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At least 37 records · Page 2Linked to original sources

PubMed2004

A randomized trial of suprasternal palpation to determine endotracheal tube position in neonates.

OBJECTIVE: To compare suprasternal palpation, a previously described bedside technique, with standard chest radiography for correct positioning of the endotracheal tube (ETT) in newborn infants. STUDY DESIGN: A randomized single-blinded study in an academic medical center. Preterm and term newborn infants requiring intubation were eligible, provided that they had not had their initial chest roentgenogram (CXR). Infants were randomized to ETT palpation and non-adjustment (Controls), or to ETT palpation and adjustment (Treatment), following digital palpation of the ETT tip in the suprasternal notch. ETT position was considered correct when only the tip of the ETT was palpable in the suprasternal notch. ETT position by CXR was blindly assessed by an experienced pediatric radiologist. RESULTS: Fifty-five infants were enrolled in the delivery room or neonatal intensive care unit. Correct tube placements improved from 48% pre-study to 85 and 93% in the Control and Treatment arms, respectively. The majority of incorrect estimations were that the ETT position using palpation was judged to be too low when it was, in fact, in correct position, as noted in 11 infants. ETT palpation had a 70% concordance with the position determined by CXR. No difficulties or complications were associated with the use of suprasternal palpation. CONCLUSIONS: Suprasternal palpation is a simple, safe, teachable, method of confirming ETT position in neonates when CXR is unavailable, and may especially helpful during neonatal resuscitation prior to surfactant administration.

Female↗

PubMed2000

Classification of thyroid size by palpation and ultrasonography in field surveys.

BACKGROUND: Goitre surveys are used to assess the degree of iodine deficiency in a population. The change of goitre classification made by WHO in 1994 implied that a smaller thyroid size should be regarded as goitre. Furthermore, the acceptable goitre prevalence was lowered from 10% to 5%, and ultrasonography was recommended as a more precise method for diagnosis of goitre. We studied the effects of the change of palpation system, and compared the precision of the old and new systems with that of ultrasonographic examination. METHODS: We studied 225 schoolchildren (aged 7-14 years) in a highland village in Tanzania. The size of the thyroid was assessed in duplicate by ultrasonography and by WHO's 1960 and 1994 palpation systems. The latter were done by three examiners. Variations within and between examination methods and examiners were assessed, and measurement errors by ultrasonography were assessed from duplicate examinations. The sensitivity and specificity of the two palpation systems were calculated, with diagnosis by ultrasonography as the gold standard. Apparent palpation prevalences were calculated at a "true" 5% prevalence. FINDINGS: The lowered criterion for goitre resulted in an extra 20-33% of children being diagnosed as having goitre by palpation. The variation between repeat examinations was only slightly smaller by ultrasonography (kappa=0.63) than by experienced examiners (kappa=0.57-0.58). The variation between thyroid volume estimation by ultrasonography and the true volume was about 50% due to both measurement error and variation in the shape of thyroid lobes. The new goitre criterion decreased specificity from 76% to 29%, whereas sensitivity rose from 56% to 80%. In contrast, a suggested sharpening of the old criterion increased specificity to 90%. INTERPRETATION: A return to the old (1960) palpation criterion for goitre: "lobes larger than the terminal phalanxes of thumbs" and to an accepted palpation goitre prevalence of 10% can allow affordable monitoring of thyroid size through palpation in field surveys.

Adolescent↗

PubMed1999

Assessment of the level of sensory block after subarachnoid anesthesia using a pressure palpator.

UNLABELLED: In a cross-over study, we compared two methods of assessing the level of sensory block during subarachnoid anesthesia: the traditional pinprick sensation or a novel pressure palpator exerting a pressure of 650 g. Fifty patients scheduled for transurethral surgery under subarachnoid anesthesia were randomly assigned to be tested for spread of sensory block. In Group 1, the pressure palpator was followed by pinprick; in Group 2, the reverse sequence was used. Evaluation was performed 15 and 25 min after the subarachnoid injection of 2 mL of 5% lidocaine hyperbaric solution. In Group 1, the level of sensory block assessed with the pressure palpator was 1.7 +/- 3.2 cm (0.5 +/- 1.2 dermatomes) higher than that with the pinprick at 15 min, and 2.2 +/- 3.4 cm (0.6 +/- 1.0 dermatomes) higher than that with the pinprick 25 min after the block. In Group 2, the difference was accentuated. The level of sensory block assessed by pinprick 15 min after subarachnoid lidocaine was 5.7 +/- 4.8 cm (1.2 +/- 0.9 dermatomes) lower than the level with the pressure palpator, and 4.2 +/- 3.3 cm (0.9 +/- 0.6 dermatomes) lower than that with the pressure palpator at 25 min. In all instances, the pressure palpator gave a significantly higher assessment than the pinprick. We conclude that the pressure palpator, when preceded by the pinprick test, is associated with an increased threshold. This method may be useful in assessing the sensory block produced by subarachnoid anesthesia. IMPLICATIONS: A novel pressure palpator that maintains the integrity of the epidermis was used to assess the level of sensory block after subarachnoid anesthesia and was compared with the standard method of the pinprick sensation. This method assessed the block consistently higher than the pinprick method, but it may have advantages as a noninvasive sensory test.

Aged↗

PubMed1988

Intraoperative ultrasonographic localization of islet cell tumors. A prospective comparison to palpation.

The purpose of the present study was to evaluate prospectively the value of intraoperative ultrasound scanning (IOUS) in localizing islet cell tumors by comparing results of IOUS to those of palpation during 44 consecutive laparotomies for gastrinoma (36) or insulinoma (8). All patients had preoperative radiographic imaging studies and selective venous sampling for hormones, which guided the subsequent laparotomy. Any suspicious finding by palpation and/or IOUS was resected. Pathologic evidence of islet cell neoplasm served as the reference standard. Five patients were excluded from analysis because neither palpation nor IOUS had suspicious findings and no islet cell tumor was found. Seven pancreatic insulinomas were found in seven patients. IOUS was as sensitive as palpation at localizing insulinomas. Twenty-three pancreatic gastrinomas were found in 19 patients. IOUS was equal to palpation in the ability to localize gastrinomas. Gastrinomas that were successfully imaged by IOUS were significantly larger than gastrinomas that were not imaged. Twelve extrapancreatic gastrinomas were found in nine patients, and palpation was more sensitive than IOUS at localizing these small duodenal wall tumors. Five patients (11%) had their surgical management changed by IOUS. Two patients had pancreatic tumors (one gastrinoma and insulinoma) enucleated that would not have been found without IOUS, and three patients had resections of pathologically proven malignant islet cell tumors based on sonographic findings. All five patients were cured with short follow-up. The present results demonstrate that palpation and IOUS are complementary because IOUS can image tumors that are not palpable and IOUS can provide additional information concerning malignant potential not detected by palpation.

Adenoma, Islet Cell↗

PubMed2005

Transpalpebral tonometry: reliability and comparison with Goldmann applanation tonometry and palpation in healthy volunteers.

BACKGROUND/AIM: TGDc-01 is a new, portable, transpalpebral tonometry device. The aim of this study was to evaluate the reproducibility of this method, including intraobserver and interobserver deviations, and to compare the results with those of Goldmann applanation tonometry and palpation of intraocular pressure (IOP). METHODS: A total of 40 eyes of 20 healthy volunteers were included. Two independent parallel observers (1 and 2) performed three replicate measurements per eye, respectively, both using TGDc01 tonometry, one observer (3) performed three replicate measurements using Goldmann applanation tonometry, and one observer (4) measured the IOP via palpation. Intraindividual deviations within and between both observers using TGDc-01 tonometry and between all three methods were investigated about clinically relevance by comparison of medians and quartiles, statistically significance by pairwise sign tests. Comparisons between observers and methods were based on averaged IOP values of the three individual measurements for each observer and each patient. Intraobserver deviations were analysed by means of Friedman tests. RESULTS: Observers 1 and 2 showed a statistically significant intraobserver deviation when using TGCc-01 (Friedman p = 0.007 for observer 1 and p = 0.002 for observer 2). There was no statistically significant interobserver deviation between observers 1 and 2 (sign test p = 0.200); however, in 45% of the eyes interobserver deviations were larger than plus or minus 3 mm Hg. The median intraindividual deviation between TGDc-01 and Goldmann (TGDc-01 minus Goldmann) was 0 mm Hg (interquartile range -1; 2 mm Hg; sign test p = 0.522); but deviations were larger than plus or minus 3 mm Hg for 38% of the 40 eyes. Median intraindividual deviation between TGDc-01 and palpation (TGDc-01 minus palpation) was -2 mm Hg (interquartile range -4; 1 mm Hg; sign test p = 0.018), but deviations were larger than plus or minus 3 mmHg for 43% of eyes. Median intraindividual deviation between Goldmann and palpation (palpation minus Goldmann) was 2 mm Hg (interquartile range -2; 4 mm Hg; p = 0.429), but deviations were larger than plus or minus 3 mm Hg in 48% of the eyes. CONCLUSION: Interobserver deviations using TGDc-01 tonometry and intraindividual deviations between TGDc-01 tonometry, Goldmann applanation tonometry, and palpation of IOP were found to be clinically relevant. Thus, according to our results TGDc-01 could not be established as a substitute or diagnostic alternative method for Goldmann applanation tonometry. But as deviations between TGDc01 and Goldmann turned out smaller than between palpation of IOP and Goldmann, TGDc-01 seems to provide a better choice for tonometry in patients, in whom Goldmann applanation tonometry is not possible.

Adult↗

PubMed1996

Predictive value of palpation per rectum for detection of the CL in Zebu cattle as evaluated by progesterone concentrations and ultrasonography.

The main objective of this study was to calculate the predictive value of the positive and negative diagnosis of the presence of a corpus luteum by palpation per rectum in Zebu cattle. Gyr breed (n = 16) heifers were palpated by a veterinarian every 3 d during March and April, and every 5 days during May. The presence or absence of a CL was recorded for 442 examinations. A blood sample was obtained after each examination, and a functional CL was considered to be present if plasma progesterone concentrations were above 1 ng/ml. Progesterone results were used as the reference to calculate the sensitivity and specificity of palpation per rectum for the diagnosis of a functional CL on different months. Predictive values for the positive and negative diagnoses were calculated using different hypothetical rates of the prevalence of CL. To evaluate the morphological basis of an erroneous diagnosis, ultrasonographic scanning of the ovaries was performed in 264 cases and the physical presence or absence of a CL was registered. The calculations were repeated using the ultrasonographic findings as the reference to evaluate the sensitivity and specificity of the diagnosis of a structural CL by per rectum palpation. Several heifers were not cyclic in March but began to cycle during the study. Thus, the prevalence of both functional and structural CL increased with time. As a result, the proportion of palpation diagnoses classified as true positives increased in May, while the proportion of true negatives decreased. Although the values of sensitivity and specificity remained constant from month to month, the predictive values changed markedly in May, when the predictive value of the positive test increased while the predictive value of the negative test decreased. These changes were due to differences in the prevalence of a CL and not to differences in the palpable characteristics of CLs in different months. The prevalence of a structural CL was always higher than that of a functional CL. The Cohen's Kappa test for concordance revealed better correspondence between palpation per rectum and ultrasound (k = 0.82) than between progesterone and either ultrasound (k = 0.68) or palpation (k = 0.66). These results show that a large proportion of the errors imputed to deficient palpation when progesterone concentrations are used as a reference are in fact the result of lack of correspondence between the physical and functional presence of a CL.

Journal Article↗

PubMedDate not supplied

Solitary thyroid nodule. Comparison between palpation and ultrasonography.

OBJECTIVE: To determine the accuracy of clinical palpation in the diagnosis of solitary thyroid nodule in comparison with ultrasonographic findings. METHODS: From a computerized database of 1774 patients with the diagnosis of nodular thyroid disease made from January 1990 through December 1991 at our institution, we retrieved and reviewed the medical records of the 193 patients who underwent ultrasonography of the thyroid (42 patients with multinodular glands on palpation were excluded). Nodules were categorized as "solitary" or "dominant nodule of a multinodular gland." Concordance rates were measured between results of palpation and ultrasonographic findings. RESULTS: Of 151 patients included in the study, 78 had solitary nodules on ultrasonography and 73 had multiple nodules. Of those with multiple nodules, 49 had two nodules and 24 had three or more nodules. Of clinically palpable nodules, 89% were 1 cm or greater in diameter. In 72% of the patients with multiple nodules, the other nodules not identified on palpation were less than 1 cm in diameter. The overall concordance rate between the size of the solitary nodule or the dominant nodule in a multinodular gland estimated with clinical palpation and the actual size seen on ultrasonography was 72%. The relationship between multiple nodules and malignancy was not statistically significant. CONCLUSIONS: Our results suggest that (1) a palpable solitary nodule represents a multinodular gland in about 50% of patients, (2) clinical palpation is less sensitive than thyroid ultrasonography in identifying multiple nodules, and (3) palpation is reliable only if a nodule is at least 1 cm in diameter. We recommend that small, occult (impalpable) thyroid nodules not be considered clinically important; they do not warrant further evaluation unless ultrasonographic features suggest malignancy or the nodule increases in size.

Adult↗

PubMed1984

Is femoral pulse palpation accurate in assessing the hemodynamic significance of aortoiliac occlusive disease?

Palpation of the common femoral artery pulse has been the mainstay in the clinical assessment of the significance of aortoiliac disease for deciding whether to perform a suprainguinal versus an infrainguinal bypass. This study was performed to assess the accuracy of clinical pulse palpation in comparison to intraarterial pressure measurements of 31 common femoral arteries in 21 patients. Pulse palpation was graded as to the presence (abnormal) or absence (normal) of hemodynamically significant aortoiliac occlusive disease while at rest. A femorobrachial index of less than 0.9 was considered hemodynamically significant. Data were analyzed by decision matrix analysis. Results demonstrated pulse palpation to be 100 percent sensitive, 54 percent specific, and 61 percent accurate. The negative predictive value of normal pulse to palpation was 100 percent, but the positive predictive value for an abnormal pulse to palpation was only 29 percent. Even though pulse palpation should remain an integral part in the clinical assessment of the peripheral vascular tree, it should be used with caution in the clinical decision-making process.

Aortic Diseases↗

PubMed2004

Accuracy of helical CT in the detection of pulmonary metastases: is intraoperative palpation still necessary?

BACKGROUND: Pulmonary metastasectomy is well accepted in patients with isolated metastases from an extrathoracic malignancy. The standard approach involves careful intraoperative palpation of the lungs because more metastases are frequently found than were seen by preoperative conventional computed tomography (CT). Helical CT detects more nodules than conventional CT, raising the question of whether palpation of the lungs is still necessary if helical CT is used. METHODS: Retrospective review was done of medical records of patients undergoing metastasectomy with curative intent at the University of North Carolina (UNC) from 1999 to 2003. During this time at UNC, helical CT was routinely performed using a standardized technique, and all metastasectomy patients underwent manual lung palpation. The primary outcome measure of this study was whether malignant nodules (palpated, resected, and proven histologically) were reliably detected preoperatively by helical CT. RESULTS: Thirty-four patients were identified who underwent 41 cases of pulmonary metastasectomy with lung palpation. Our analysis revealed that in 22% (9/41), more malignant nodules were found intraoperatively than were detected by helical CT. Of 88 malignant intraparenchymal nodules, 69 were detected by helical CT (sensitivity 78%). Subset analyses of tumor histology, disease-free interval, the presence of a single lesion versus multiple lesions, the interval between the CT and metastasectomy, and the size of the largest lesion were unable to identify a cohort in which lung palpation was no longer needed after preoperative helical CT. CONCLUSIONS: Despite the advent of helical CT, palpation of the lung is necessary if the goal is to resect all detectable disease.

Adolescent↗

PubMed2000

Interexaminer reliability of the palpation of trigger points in the trunk and lower limb muscles.

OBJECTIVES: To determine the interexaminer reliability of palpation of three characteristics of trigger points (taut band, local twitch response, and referred pain) in patients with subacute low back pain, to determine whether training in palpation would improve reliability, and whether there was a difference between the physiatric and chiropractic physicians. DESIGN: Reliability study. SETTING: Whittier Health Campus, Los Angeles College of Chiropractic. PARTICIPANTS: Twenty-six nonsymptomatic individuals and 26 individuals with subacute low back pain. INTERVENTION: Twenty muscles per individual were first palpated by an expert and then randomly by four physician examiners. MAIN OUTCOME MEASURES: Palpation findings. RESULTS: Kappa scores for palpation of taut bands, local twitch responses, and referred pain were .215, .123, and .342, respectively, between the expert and the trained examiners, and .050, .118, and .326, respectively, between the expert and the untrained examiners. Kappa scores for agreement for palpation of taut bands, twitch responses, and referred pain were .108, -.001, and .435, respectively, among the nonexpert, trained examiners, and -.019, .022, and .320, respectively, among the nonexpert, untrained examiners. CONCLUSIONS: Among nonexpert physicians, physiatric or chiropractic, trigger point palpation is not reliable for detecting taut band and local twitch response, and only marginally reliable for referred pain after training.

Adult↗

PubMed1997

Lymph node sonography versus palpation for detecting recurrent disease in patients with malignant melanoma.

The aim of this study was to examine the efficacy of lymph node palpation versus high resolution lymph node sonography for the detection of lymph node metastases in patients with malignant melanoma. We retrospectively evaluated 2256 pairwise lymph node examinations of the cervical, axillary and inguinal region by palpation and sonography in 264 patients with resected melanomas greater than 0.75 mm of invasion thickness. Lymph node metastases occurred in 50 patients (19%) which were detected in 38 (76%) by both methods in agreement. In 7 cases (14%) palpation failed, in 3 cases (6%) sonography failed and in 2 cases both methods failed to identify metastases. The overall sensitivity of detecting metastatic disease was 82% for palpation and 90% for sonography which was statistically not different. The overall specificity by sonography (99%) was significantly better than for lymph node palpation (88%). Taking into account the results of this analysis, we conclude that patients with a negative result by lymph node palpation do not need further sonography for verification. However, any suspect result by palpation should be additionally evaluated by lymph node sonography in order to rule in or out metastatic disease.

Adolescent↗

PubMed2003

Reproducibility and repeatability: errors of three groups of physiotherapists in locating spinal levels by palpation.

Location of spinal levels by palpation is an essential part of physiotherapy assessment and treatment of spinal musculoskeletal conditions. This study aimed to (i) investigate the reproducibility and repeatability of three groups of physiotherapists in locating three randomly selected spinal levels by palpation, (ii) explore whether these groups were palpating similar points at each level, and (iii) investigate whether there were differences in palpation across the spinal levels tested. Reproducibility was estimated using a convenience sample of 30 physiotherapists: 13 undergraduate students, 10 clinicians, and seven manual therapists (MTs). Repeatability was investigated using six physiotherapists (two students, two clinicians and two MTs). Each therapist palpated the spinous processes (C5, T6, L5) once for reproducibility, and 10 times for repeatability, on each asymptomatic model. The skin overlying the spinal levels was marked with an invisible pen. Using an ultra-violet light, marks were transcribed onto transparent plastic strips for analysis, and the distances were measured with an electronic caliper. Repeated measures analyses of variance (ANOVA) indicated poor reproducibility across therapists at all spinal levels (F=18.43, P=0.001), but good repeatability within therapists (F=2.09, P=0.161). Students produced different mean locations of their palpatory marks from the other two groups in two spinal levels. Clinicians and MTs were more reproducible than students, and located similar levels. Palpation of L5 spinous process presented the most difficulty, for all groups. Further research is needed to compare different methods of palpation and explore whether reproducibility can be improved.

Adult↗

PubMed1997

Palpation as a method of fever determination in Malawian children who are less than 5 years old: how reliable is it?

Fever is a common occurrence in children who are < 5 years old and palpation of the forehead may or may not be a reliable method for determining fever in such children. In a study of 1120 Malawian children of this age attending outpatient's clinics, each child's mother and a clinical officer (CO) were asked to palpate the child's forehead and decide whether the child was febrile (felt warm or very warm) or afebrile (felt normal). The rectal temperature of each child was then taken using a thermometer and the child considered febrile if this temperature was > or = 38 degrees C. Using palpation, mothers judged 973 (86.9%) of 1120 children to be febrile and CO judged 565 (50.4%) of 1118 to be febrile, whereas thermometer readings indicated 410 (36.7%) to be truly febrile. False-positives (i.e. afebrile children judged to be febrile by palpation) accounted for 574 (59.0%) of the 973 children who were considered febrile by their mothers and 228 (40.4%) of the 565 children so considered by CO; mothers reported significantly more false-positives than CO (P < 0.05). False-negatives (i.e. febrile children judged to be afebrile by palpation) accounted for 11 (7.5%) of the 147 children who were considered afebrile by their mothers and 73 (13.2%) of the 553 children so considered by CO; CO reported significantly more false-negatives than mothers (P < 0.05). Overall, mothers were as likely as CO to misjudge a child (721/1120 v. 781/1118; P > 0.05). Although the sensitivity of mothers and CO in determining fever was similar (97.3% v. 82.2%; P > 0.05), CO gave a higher degree of specificity than the mothers (67.8% v. 19.2%; P < 0.000001). Although the present results indicate that palpation is not a reliable method of determining fever in children who are < 5 years old, caregivers should continue to use palpation as a useful first step in deciding when a child needs to be referred.

Body Temperature↗

PubMed1975

The diagnostic accuracy of palpation and fine-needle biopsy and an evaluation of their combined use in the diagnosis of breast lesions: report on a prospective study in 1244 women with symptoms.

In 1244 women with breast symptoms an evaluation by means of palpation was made with respect to diagnosis of malignancy according to a four-grade scale ranging from "definite cancer" to "no cancer." Aspiration biopsy and cytologic examination were then performed in 984 breast lesions. The diagnosis from the cytologic evaluation ranged from benign, through three grades of atypia (slight, moderate, grave) to cancer. A histologic diagnosis was made in 411 cases and in 28% it was cancer. Cancer was found in 92.5% of the patients with a palpatory diagnosis of "definite cancer," and in 50% of those with a palpatory diagnosis of "strong suspicion of cancer." In all patients in whom cancer was diagnosed cytologically, the same diagnosis was made at histology, while 87.5% of those with grave atypia at the cytologic examination were diagnosed histologically as having cancer. A false negative cytologic diagnosis was made in 4% of the cancer cases. With a combination of palpation and cytology, 91% of the cancer cases fell within the groups "definite cancer," "strong suspicion of cancer" (palpation)/"cancer," "grave atypia" (cytology). No patients with cancer were evaluated as "no cancer" (palpation)/"no atypia" (cytology). In this group of 697 patients, however, one cancer was discovered after 7 months. The investigation showed that a thorough palpatory evaluation is a prerequisite for a good result of aspiration biopsy, in particular to meet the risk of a false negative cytologic diagnosis. The cytologic examination revealed cancer in 6 and 12 cases, respectively, when palpation gave no or some suspicion of cancer, and in many cases it was able to eliminate malignancy suspected on palpation. Cytologic atypia indicated cancer in a relatively high per cent, but was also noted in many cases found to be benign histologically. The possibilities of reducing the number of "unnecessary" surgical biopsies by using a combination of palpation and cytology is discussed.

Adenofibroma↗

PubMed2004

An investigation into the validity of cervical spine motion palpation using subjects with congenital block vertebrae as a 'gold standard'.

BACKGROUND: Although the effectiveness of manipulative therapy for treating back and neck pain has been demonstrated, the validity of many of the procedures used to detect joint dysfunction has not been confirmed. Practitioners of manual medicine frequently employ motion palpation as a diagnostic tool, despite conflicting evidence regarding its utility and reliability. The introduction of various spinal models with artificially introduced 'fixations' as an attempt to introduce a 'gold standard' has met with frustration and frequent mechanical failure. Because direct comparison against a 'gold standard' allows the validity, specificity and sensitivity of a test to be calculated, the identification of a realistic 'gold standard' against which motion palpation can be evaluated is essential. The objective of this study was to introduce a new, realistic, 'gold standard', the congenital block vertebra (CBV) to assess the validity of motion palpation in detecting a true fixation. METHODS: Twenty fourth year chiropractic students examined the cervical spines of three subjects with single level congenital block vertebrae, using two commonly employed motion palpation tests. The examiners, who were blinded to the presence of congenital block vertebrae, were asked to identify the most hypomobile segment(s). The congenital block segments included two subjects with fusion at the C2-3 level and one with fusion at C5-6. Exclusion criteria included subjects who were frankly symptomatic, had moderate or severe degenerative changes in their cervical spines, or displayed signs of cervical instability. Spinal levels were marked on the subject's skin overlying the facet joints from C1 to C7 bilaterally and the motion segments were then marked alphabetically with 'A' corresponding to C1-2.Kappa coefficients (K) were calculated to determine the validity of motion palpation to detect the congenitally fused segments as the 'most hypomobile' segments. Sensitivity and specificity of the diagnostic procedure were also calculated. RESULTS: Kappa coefficients (K) showed substantial overall agreement for identification of the segment of greatest hypomobility (K = 0.65), with substantial (K = 0.76) and moderate (K = 0.46) agreement for hypomobility at C2-3 and C5-6 respectively. Sensitivity ranged from 55% at the C5-6 CBV to 78% at the C2-3 level. Specificity of the procedure was high (91 - 98%). CONCLUSION: This study indicates that relatively inexperienced examiners are capable of correctly identifying inter-segmental fixations (CBV) in the cervical spine using 2 commonly employed motion palpation tests. The use of a 'gold standard' (CBV) in this study and the substantial agreement achieved lends support to the validity of motion palpation in detecting major spinal fixations in the cervical spine.

Cervical Vertebrae↗

PubMedDate not supplied

Intraexaminer and interexaminer reliability for palpation of the cranial rhythmic impulse at the head and sacrum.

BACKGROUND: A range of health care practitioners use cranial techniques. Palpation of a cranial rhythmic impulse (CRI) is a fundamental clinical skill used in diagnosis and treatment with these techniques. There has been little research establishing the reliability of CRI rate palpation. OBJECTIVE: This study aimed to establish the intraexaminer and interexaminer reliability of CRI rate palpation and to investigate the "core-link" hypothesis of craniosacral interaction that is used to explain simultaneous motion at the cranium and sacrum. DESIGN: Within-subjects, repeated-measures design. SUBJECTS: Two registered osteopaths, both with postgraduate training in diagnosis and treatment, using cranial techniques, palpated 11 normal healthy subjects. METHODS: Examiners simultaneously palpated for the CRI at the head and the sacrum of each subject. Examiners indicated the "full flexion" phase of the CRI by activating silent foot switches that were interfaced with a computer. Subject arousal was monitored using heart rate. Examiners were blind to each other's results and could not communicate during data collection. RESULTS: Reliability was estimated from calculation of intraclass correlation coefficients (2,1). Intrarater reliability for examiners at either the head or the sacrum was fair to good, significant intraclass correlation coefficients ranging from +0.52 to +0.73. Interexaminer reliability for simultaneous palpation at the head and the sacrum was poor to nonexistent, ICCs ranging from -0.09 to +0.31. There were significant differences between rates of CRI palpated simultaneously at the head and the sacrum. CONCLUSIONS: The results fail to support the construct validity of the "core-link" hypothesis as it is traditionally held by proponents of craniosacral therapy and osteopathy in the cranial field.

Adult↗

PubMedDate not supplied

[Diagnostic validity of palpation in horses with back problems].

There is a regularly high proportion of x-ray findings indicating a pathological deterioration of the equine vertebral column which do not correlate with the clinical symptoms. Therefore, palpation remains one of the most important clinical examination methods to determine whether or not a horse is suffering from back pain. The aim of this study was to check the validity of palpation results of horses with an assumed back problem. The palpation results of 167 horses were evaluated in retrospect: If the palpation proceeds under following conditions, positive palpation results agree with an primary back problem in about 100% of cases: 1. Hind limb lameness, being the most likely reason for misleading positive palpation results, has to be ruled out. 2. Only reproducible painful behavior is allowed to be interpreted as positive. Under these conditions a negative palpation result is correct in about 72% of cases. For the examiner it is important to keep in mind that an apparent Kissing Spine-Syndrome can exist without being palpable. By means of clinical examination it is not always possible to distinguish between painful and normal reactions. In doubtful cases diagnosis can be made by a "diagnostic therapy", or better by scintigraphy.

Animals↗

PubMed2004

Comparison of algometry and palpation in the recognition of temporomandibular disorder pain complaints.

AIMS: To determine the construct validity of algometry and to compare it with that of palpation, and to compare tenderness of masticatory muscle sites and the temporomandibular joint (TMJ) on palpation and on algometry. METHODS: Two hundred fifty subjects, 148 with temporomandibular disorder (TMD) pain complaints, underwent a standardized blinded physical examination that included pain-intensity measures on palpation and pressure pain threshold measures on algometry of masseter muscle sites, temporalis muscle sites, and the TMJ. RESULTS: Logistic regression analysis indicated that the recognition of TMD pain complaints based on pressure algometry was comparable to that of palpation (R2 = 0.22 and R2 = 0.21, respectively). The masseter muscles were most tender to palpation and algometry, followed by the TMJs and the temporalis muscles. CONCLUSION: Construct validity of algometry in the recognition of TMD pain complaints is comparable to that of palpation, and differences in tenderness on palpation and on algometry are found between masticatory muscle sites and the TMJ.

Adult↗