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Effect of osteopathic manipulative treatment of length of stay for pancreatitis: a randomized pilot study.

There have been few randomized, controlled studies of the effects of osteopathic manipulative treatment (OMT). In this outcomes research study, the authors randomly assigned patients with pancreatitis to receive standard care plus daily OMT for the duration of their hospitalization (n = 6) or to receive only standard care (n = 8). Osteopathic manipulative treatment involved 10 to 20 minutes daily of a standardized protocol, using myofascial release, soft tissue, and strain-counterstrain techniques. Attending physicians were blinded as to group assignment. Results indicated that patients who received OMT averaged significantly fewer days in the hospital before discharge (mean reduction, 3.5 days) than control subjects, although there were no significant differences in time to food intake or in use of pain medications. These findings suggest the possible benefit of OMT in reducing length of stay for patients with pancreatitis.

Adult↗

Effects of osteopathic manipulative treatment and concentric and eccentric maximal-effort exercise on women with multiple sclerosis: a pilot study.

The research objectives of this study were to evaluate the effects of osteopathic manipulative treatment (OMT) combined with maximal-effort exercise (MEE) on strength, coordination, endurance, and fatigue in female patients with multiple sclerosis (MS). Seven female subjects with MS participated in the 12-week study, which included intervention with OMT and MEE twice per week. Standardized tests for progression of MS and fatigue were used. Strength (maximal effort and impulse) was measured with the IsoPump exercise machine (IsoPump USA, Cleveland, Miss) during the three phases of the exercise protocol. Significant changes occurred in all but one measure of strength and on the 25-foot walk (P < .05), but not on the block-and-box test. The change in fatigue scores was not significantly different. Findings indicate that OMT combined with MEE significantly increases strength and ambulatory levels while not increasing fatigue in female patients with MS who have low to medium impairment. Qualitative data show that this intervention also produces beneficial effects in activities of daily living.

Adult↗

Improving functional ability in the elderly via the Spencer technique, an osteopathic manipulative treatment: a randomized, controlled trial.

Twenty-nine elderly patients with preexisting shoulder problems voluntarily enrolled as subjects in this study, which was undertaken to determine the efficacy of osteopathic manipulative treatment (OMT) in an elderly population to increase functional independence, increase range of motion (ROM) of the shoulder, and decrease pain associated with common shoulder problems. Each subject had chronic pain, decreased ROM, and/or decreased functional ability in the shoulder before entering the study. Subjects were randomly assigned to either a treatment (OMT) group or a control group for 14 weeks. Over the course of treatment, both groups had significantly increased ROM (P < .01) and decreased perceived pain (P < .01). All subjects continued on their preexisting course of therapy for any concurrent medical problems. After treatment, those subjects who had received OMT demonstrated continued improvement in their ROM, while ROM in the placebo group decreased.

Activities of Daily Living↗

Hemodynamic effects of osteopathic manipulative treatment immediately after coronary artery bypass graft surgery.

CONTEXT: Coronary artery bypass graft (CABG) surgery is a common procedure for patients with coronary artery disease. The physiologic effects of postoperative osteopathic manipulative treatment (OMT) following CABG have not been documented previously. OBJECTIVE: To determine the effects of OMT on cardiac hemodynamics post-CABG surgery. DESIGN: Pilot prospective clinical study (N=29). SETTING AND PATIENTS: Treatment subjects (n=10) undergoing CABG surgery were recruited for postoperative OMT. The primary assessment compared, pre-OMT versus post-OMT, measurements of thoracic impedance, mixed venous oxygen saturation (SvO2), and cardiac index. Records of control subjects (n=19) who underwent CABG surgery--but who did not receive OMT--were assessed for SvO2 and cardiac index at 1 hour and 2 hours postsurgery. INTERVENTION: Immediately following CABG surgery (< or = 2 h), OMT was provided to subjects to alleviate anatomic dysfunction of the rib cage caused by median sternotomy and to improve respiratory function. This adjunctive treatment occurred while subjects were completely anesthetized. RESULTS: A post-OMT increase in thoracic impedance (P < or = .02) in OMT subjects demonstrated that central blood volume was reduced after OMT, suggesting an improved peripheral circulation. Mixed venous oxygen saturation also increased (P < or = .005) after OMT. These increases were accompanied by an improvement in cardiac index (P < or = .01). Comparisons of postoperative measurements in OMT subjects versus those in control subjects revealed statistically significant differences for SvO2 (P < or = .005) and cardiac index (P < or = .02) between the two groups. CONCLUSION: The observed changes in cardiac function and perfusion indicated that OMT had a beneficial effect on the recovery of patients after CABG surgery. The authors conclude that OMT has immediate, beneficial hemodynamic effects after CABG surgery when administered while the patient is sedated and pharmacologically paralyzed.

Aged↗

Osteopathic manipulative treatment for low back pain: a systematic review and meta-analysis of randomized controlled trials.

BACKGROUND: Osteopathic manipulative treatment (OMT) is a distinctive modality commonly used by osteopathic physicians to complement their conventional treatment of musculoskeletal disorders. Previous reviews and meta-analyses of spinal manipulation for low back pain have not specifically addressed OMT and generally have focused on spinal manipulation as an alternative to conventional treatment. The purpose of this study was to assess the efficacy of OMT as a complementary treatment for low back pain. METHODS: Computerized bibliographic searches of MEDLINE, EMBASE, MANTIS, OSTMED, and the Cochrane Central Register of Controlled Trials were supplemented with additional database and manual searches of the literature. Six trials, involving eight OMT vs control treatment comparisons, were included because they were randomized controlled trials of OMT that involved blinded assessment of low back pain in ambulatory settings. Data on trial methodology, OMT and control treatments, and low back pain outcomes were abstracted by two independent reviewers. Effect sizes were computed using Cohen's d statistic and meta-analysis results were weighted by the inverse variance of individual comparisons. In addition to the overall meta-analysis, stratified meta-analyses were performed according to control treatment, country where the trial was conducted, and duration of follow-up. Sensitivity analyses were performed for both the overall and stratified meta-analyses. RESULTS: Overall, OMT significantly reduced low back pain (effect size, -0.30; 95% confidence interval, -0.47 - -0.13; P = .001). Stratified analyses demonstrated significant pain reductions in trials of OMT vs active treatment or placebo control and OMT vs no treatment control. There were significant pain reductions with OMT regardless of whether trials were performed in the United Kingdom or the United States. Significant pain reductions were also observed during short-, intermediate-, and long-term follow-up. CONCLUSION: OMT significantly reduces low back pain. The level of pain reduction is greater than expected from placebo effects alone and persists for at least three months. Additional research is warranted to elucidate mechanistically how OMT exerts its effects, to determine if OMT benefits are long lasting, and to assess the cost-effectiveness of OMT as a complementary treatment for low back pain.

Humans↗

Effects of osteopathic manipulative treatment on pediatric patients with asthma: a randomized controlled trial.

Asthma is a common chronic condition that has long plagued the pediatric patient population. Asthma in children can cause excessive school absenteeism, hospitalizations, and even death. Osteopathic manipulative treatment (OMT) is an underutilized noninvasive treatment method for patients with asthma. The use of OMT may help decrease mortality and morbidity rates among this patient group. The authors conducted a randomized controlled trial attempting to demonstrate the therapeutic relevance of OMT in the pediatric asthma population. With a confidence level of 95%, results for the OMT group showed a statistically significant improvement of 7 L per minute to 9 L per minute for peak expiratory flow rates. These results suggest that OMT has a therapeutic effect among this patient population. The authors suggest that more clinical trials are required to better demonstrate the effectiveness of OMT in patients with asthma.

Adolescent↗

Preoperative intravenous morphine sulfate with postoperative osteopathic manipulative treatment reduces patient analgesic use after total abdominal hysterectomy.

CONTEXT: Administration of opioids for treatment of pain after total abdominal hysterectomy (TAH) is a common postoperative procedure, providing an excellent parameter for evaluating the efficacy of postsurgical osteopathic manipulative treatment (OMT). OBJECTIVE: To determine whether a combination of preemptive morphine sulfate and postoperative OMT could provide improved analgesic effects. DESIGN: Randomized double-blind controlled trial. SETTING AND PATIENTS: Thirty-nine hospitalized patients assigned to one of four treatment groups: (1) preoperative saline and postoperative sham manipulative treatment; (2) preoperative saline and postoperative OMT; (3) preoperative morphine and postoperative sham manipulative treatment; or (4), preoperative morphine and postoperative OMT. INTERVENTION: Saline (control) or morphine, 10 mg, delivered intravenously (IV) 10 minutes before surgical incision. All patients received a postoperative patient-controlled IV analgesia pump containing morphine. At specified intervals following preoperative IV injections, blood was drawn and analyzed for morphine concentrations. Subjects were also asked to rate their postoperative levels of pain, nausea, and vomiting. RESULTS: There were no differences in either pain, or nausea and vomiting scores among the four study groups. Patients in Group 4 used less morphine than those in the Group 3 for the first 24 hours (P=.02) and from 25-48 hours (P=.01) after elective TAH. Morphine blood concentrations were lower after 24 hours in Group 4 compared with Group 2 (P=.04). CONCLUSION: Administration of postoperative OMT enhanced pre- and postoperative morphine analgesia in the immediate 48-hour period following elective TAH, demonstrating that OMT can be a therapeutic adjunct in pain management following this procedure.

Analgesia, Patient-Controlled↗

Stretch reflex and Hoffmann reflex responses to osteopathic manipulative treatment in subjects with Achilles tendinitis.

CONTEXT: Irvin M. Korr, PhD, hypothesized that sensitivity of the monosynaptic stretch reflex (ie, deep tendon reflex) plays a major role in the restriction-of-motion characteristic of somatic dysfunction, and that restoration of range of motion through osteopathic manipulative treatment (OMT) could be achieved by resetting of the stretch receptor gain. OBJECTIVE: To test Korr's hypothesis in the context of Achilles tendinitis, examining whether OMT applied to patients with Achilles tendinitis reduces the strength of the stretch reflex. METHODS: Subjects were recruited through public advertisements and referrals from healthcare professionals. There were no recruitment restrictions based on demographic factors. Amplitudes for stretch reflex and H-reflex (Hoffmann reflex) in the triceps surae muscles (the soleus together with the lateral and medial heads of the gastrocnemius) were measured in subjects with diagnosed Achilles tendonitis (n=16), both before and after OMT. These measurements were also made in asymptomatic control subjects (n=15) before and after sham manipulative treatment. RESULTS: As predicated on the concepts of the strain-counterstrain model developed by Lawrence H. Jones, DO, the use of OMT produced a 23.1% decrease in the amplitude of the stretch reflex of the soleus (P<.05) in subjects with Achilles tendinitis. Similarly significant responses were measured in the lateral and medial heads of the gastrocnemius in OMT subjects. The H-reflex was not significantly affected by OMT. In control subjects, neither reflex was significantly affected by sham manipulative treatment. By using a rating scale on questionnaires before treatment and daily for 7 days posttreatment, OMT subjects indicated significant clinical improvement in soreness, stiffness, and swelling. CONCLUSION: The reduction of stretch reflex amplitude with OMT, together with no change in H-reflex amplitude, is consistent with Korr's proprioceptive hypothesis for somatic dysfunction and patient treatment. Because subjects' soreness ratings also declined immediately after treatment, decreased nociceptor activity may play an additional role in somatic dysfunction, perhaps by altering stretch reflex amplitude.

Achilles Tendon↗

Intramuscular ketorolac versus osteopathic manipulative treatment in the management of acute neck pain in the emergency department: a randomized clinical trial.

Ketorolac tromethamine injected intramuscularly (IM) has been shown to be an effective analgesic in treating patients with acute musculoskeletal pain in the emergency department (ED). The authors compare the efficacy of a single dose of IM ketorolac to osteopathic manipulative treatment (OMT) as delivered in the ED for the management of acute neck pain. A randomized clinical trial was conducted in three EDs. A convenience sample of 58 patients with acute neck pain of less than three weeks' duration were enrolled. Subjective measures of pain intensity on an 11-point numerical rating scale were gathered from patients immediately before treatment and one hour afterward. Subjects received either OMT or 30 mg, IM ketorolac. Subjects' perceived pain relief was also recorded at one hour after treatment on a subjective 5-point pain relief scale. Twenty-nine patients received IM ketorolac, and 29 patients received OMT. Although both groups showed a significant reduction in pain intensity, 1.7+/-1.6 (P <.001 [95% CI, 1.1-2.3]) and 2.8+/-1.7 (P <.001 [95% CI, 2.1-3.4]), respectively, patients receiving OMT reported a significantly greater decrease in pain intensity (P=.02 [95% CI, 0.2-1.9]). When comparing pain relief at one hour posttreatment, there was no significant difference between the OMT and ketorolac study groups (P=.10). The authors found that, at one hour posttreatment, OMT is as efficacious as IM ketorolac in providing pain relief and significantly better in reducing pain intensity. The authors conclude that OMT is a reasonable alternative to parenteral nonsteroidal anti-inflammatory medication for patients with acute neck pain in the ED setting.

Acute Disease↗

Standard osteopathic manipulative treatment acutely improves gait performance in patients with Parkinson's disease.

Patients with Parkinson's disease exhibit a variety of motor deficits which can ultimately result in complete disability. The primary objective of this study was to quantitatively evaluate the effect of osteopathic manipulative treatment (OMT) on the gait of patients with Parkinson's disease. Ten patients with idiopathic Parkinson's disease and a group of eight age-matched normal control subjects were subjected to an analysis of gait before and after a single session of an OMT protocol. A separate group of 10 patients with Parkinson's disease was given a sham-control procedure and tested in the same manner. In the treated group of patients with Parkinson's disease, statistically significant increases were observed in stride length, cadence, and the maximum velocities of upper and lower extremities after treatment. There were no significant differences observed in the control groups. The data demonstrate that a single session of an OMT protocol has an immediate impact on Parkinsonian gait. Osteopathic manipulation may be an effective physical treatment method in the management of movement deficits in patients with Parkinson's disease.

Aged↗

Blinding protocols, treatment credibility, and expectancy: methodologic issues in clinical trials of osteopathic manipulative treatment.

CONTEXT: In testing an experimental new drug or therapy, the gold standard in biomedical research for determining treatment efficacy is the randomized controlled trial (RCT). In pharmaceutical trials, inert placebos are an easily administered control that facilitates blinded comparisons. In clinical trials that study the effects of manual interventions, researchers must carefully consider their use of treatment control models. Choosing credible controls that will minimize bias in osteopathic manipulative treatment (OMT) clinical trials poses unique challenges to researchers because of heterogeneous OMT methods and practice. OBJECTIVE: To compare the treatment credibility of sham manipulative treatment and untreated controls to active OMT. METHODS: Subjects recruited for an OMT clinical trial for chronic low back pain completed a treatment-credibility rating scale comparing two written descriptions of the study interventions offered. The scale was administered to subjects before trial entry and at 6-month follow-up. Scale scores were used to compute credibility ratios for both intervention protocols (ie, OMT vs sham manipulative treatment). Repeated measures analysis of variance was used to assess changes in the credibility ratio over time, including the measurement of study group and time main effects, as well as study group x time interaction effects. RESULTS: Subjects (N=91) perceived OMT as a more credible therapeutic option than sham manipulative treatment both at trial entry and at 6-month follow-up (P<.05). Among subjects completing the study protocol (n=66), there were no changes in perceived credibility of the study interventions over time. There were no significant differences in the credibility ratio among study groups (P=.64) or over time (P=.79). In addition, there were no significant study group x time interactions (P=.59). CONCLUSIONS: In clinical trials, OMT may be perceived by subjects as a more credible treatment alternative than many control procedures. Treatment credibility can interact with subject expectations and study design in complex ways. When analyzing the treatment effects of OMT, investigators must consider the effects of these two subjective elements when competing interventions are offered and subjects are asked to self-report data. Study design should be optimized to equalize these effects among interventions.

Evidence-Based Medicine↗

Communication for osteopathic manipulative treatment (OMT): the language of lived experience in OMT pedagogy.

Questions about the scientific merits of osteopathic manipulative treatment (OMT) and the search for consistent, effective teaching methods for OMT persist in the discourse of the osteopathic medical curriculum. Although grounded on scientific principles, the philosophy of osteopathic medicine in the words of Andrew Taylor Still, William G. Sutherland, and other prominent osteopathic medical scholars advances concepts in metaphoric language that may seem obscure and dated to many of today's students. Evidence in the literature of osteopathic medicine supports the congruence of phenomenology with the philosophy and methods used to teach OMT. Phenomenology offers an alternative paradigm to address questions of scientific merit and could provide a consistent language to a rigorous, scientific approach to communication for OMT pedagogy. The authors propose a solution for the tactical adaptation of a communication strategy based on an interpretation of osteopathic medical methodology and phenomenology.

Education, Medical↗

Increasing osteopathic manipulative treatment skills and confidence through mastery learning.

Several recent studies document the declining use of osteopathic manipulative treatment (OMT) in clinical practice. In this article, the authors contend that developing new teaching materials based on the mastery learning approach can augment time-tested methods of teaching OMT and help to stop or reverse this decline. The Spencer technique for shoulder manipulation is used to demonstrate the development and evaluation of OMT mastery learning materials. These materials could be developed as part of a progressive teaching sequence requiring increasing diagnostic acumen, palpatory skill, and therapeutic subtlety. Such a program could be used throughout osteopathic medical training and for continuing medical education to increase skills and confidence in the use of OMT.

Clinical Competence↗

Parental perceptions of the therapeutic effect from osteopathic manipulation or acupuncture in children with spastic cerebral palsy.

Fifty children were involved in a randomized, controlled trial to evaluate the effectiveness of either osteopathic manipulation or acupuncture as a 6-month therapeutic adjunct for children with spastic cerebral palsy. Exit interviews were used to obtain parental perceptions and form the basis of this report. Only 2 of 17 parents reported positive gains while their child was in a wait-list control period but all 17 reported gains while in the treatment phase of the study. Ninety-six percent (48 of 50) of the parents reported some improvement while their child was receiving treatments but the gains varied from child to child. The most frequent gains were seen in improvement in the use of arms or legs (61% and 68%) and more restful sleep (39% and 68%) in the osteopathic and the acupuncture groups, respectively. Improvement in mood and improved bowel function were also very common benefits noted by the parents in both groups.

Acupuncture Therapy↗

Osteopathic manipulative treatment of somatic dysfunction among patients in the family practice clinic setting: a retrospective analysis.

CONTEXT: Relatively little has been published about contemporary use of osteopathic manipulative treatment (OMT) in family practice. OBJECTIVE: To provide an "epidemiology" of somatic dysfunction, assessing prevalence and severity of somatic dysfunction encountered in the family practice setting, also characterizing physician use of OMT. DESIGN: Retrospective analysis of Outpatient Osteopathic SOAP Note Form data collected in 1998 and 1999 by 20 osteopathic medical trainee-investigators under the supervision of seven site-based osteopathic physicians. SETTING: Three university-based, osteopathic family practice clinics. RESULTS: The authors analyzed records for 1331 patient encounters and 424 adult patients. The mean (SD) age of patients was 56.9 years (16.2 years), and 71% were women. The median number of days between repeat encounters was 29 days. Somatic dysfunction was diagnosed in 418 (31%) patient encounters, affecting a total of 1199 anatomic regions (2.9+/-1.2 anatomic regions per patient). Investigators used OMT in 335 (25%) patient encounters to treat a total of 952 anatomic regions (2.8+/-1.2 anatomic regions per patient). For women, the odds ratio for receiving OMT was 1.4 (95% confidence interval [CI], 1.0-2.2); for patients using analgesics, anti-inflammatory agents, or muscle relaxants, the odds ratio was 2.2 (95% CI, 1.2-4.1). Immediately after OMT, investigators reported that patients' somatic dysfunction resolved or improved in a total of 747 (96%) anatomic regions and remained unchanged in 32 (4%) anatomic regions (P<.001). The authors used cluster analysis to classify anatomic regions by prevalence and severity of somatic dysfunction. CONCLUSION: Somatic dysfunction was diagnosed in almost one-third of patient encounters. In one-quarter of patient encounters, investigators used OMT.

Family Practice↗

A prospective study of osteopathic medical students' attitudes toward use of osteopathic manipulative treatment in caring for patients.

Two computer-assisted clinical case SOAP (subjective, objective, assessment, plan) note exercises were used for second-year osteopathic medical students, and a standardized patient was used during third year to measure recording behaviors regarding structural examinations and osteopathic manipulative treatment (OMT). Students were questioned before leaving campus for clinical rotations and at pregraduation to determine their attitudes toward use of these skills. Ninety-one percent of the students recorded structural examination findings in both computer-assisted clinical case SOAP notes, and 61% suggested OMT be given on their basic science SOAP (pneumonia). All of the students in the osteopathic theory and methods exercise suggested OMT. On a standardized patient with chronic obstructive pulmonary disease, 11% of the students performed a structural examination, and 0.7% suggested OMT. Preclinically, 73% of the students believed they were prepared to conduct structural examinations, and 71% believed they were prepared to use OMT. Between 64% and 73% of pregraduation students, however, reported they had few opportunities to use these skills during clinical rotations. Most of the students believed they would use palpatory diagnosis and OMT for fewer than 25% of their future patients and primarily for patients with musculoskeletal problems.

Attitude of Health Personnel↗

Osteopathic manipulative treatment applications for the emergency department patient.

The emergency department (ED) setting offers osteopathic physicians multiple opportunities to provide osteopathic manipulative treatment (OMT) as either the primary therapy or as an adjunct to the intervention. In doing so, osteopathic physicians can decrease or eliminate the morbidity and symptoms associated with protracted dysfunction. Low back pain, chest pain, torticollis, asthma, and sinusitis are some of the illnesses in which OMT should be implemented as part of the management plan, note the authors. They provide a guide to the general usage of OMT when the aforementioned illnesses present themselves in ED patients, but also emphasize the importance of first ruling out any underlying illnesses that could be manifested by musculoskeletal symptoms.

Emergency Service, Hospital↗

Osteopathic manipulative treatment in the emergency department for patients with acute ankle injuries.

STUDY OBJECTIVE: The purpose of this study was to evaluate the efficacy of osteopathic manipulative treatment (OMT) as administered in the emergency department (ED) for the treatment of patients with acute ankle injuries. METHODS: Patients aged 18 years and older with unilateral ankle sprains were randomly assigned either to an OMT study group or a control group. Independent outcome variables included edema, range of motion (ROM), and pain. Both groups received the current standard of care for ankle sprains and were instructed to return for a follow-up examination. Patients in the OMT study group also received one session of OMT from an osteopathic physician. RESULTS: Patients in the OMT study group had a statistically significant (F = 5.92, P = .02) improvement in edema and pain and a trend toward increased ROM immediately following intervention with OMT. Although at follow-up both study groups demonstrated significant improvement, patients in the OMT study group had a statistically significant improvement in ROM when compared with patients in the control group. CONCLUSIONS: Data clearly demonstrate that a single session of OMT in the ED can have a significant effect in the management of acute ankle injuries.

Acute Disease↗