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PubMed2003

Anterolateral thigh flap: ideal free flap choice for lower extremity soft-tissue reconstruction.

This article presents the authors' experience with the anterolateral thigh free flap for lower extremity reconstruction. Twenty-one consecutive anterolateral thigh flaps were transferred for reconstruction of soft-tissue defects of the lower extremity from March 2000 to May 2002. Total flap survival was 90.5 percent, with two partial failures. Venous congestion was observed in one flap (4.7 percent) and the venous anastomosis was revised immediately in the postoperative second hour. The mean follow-up time was 13.4 months (range: 5 to 26 months). The cutaneous perforators were consistently found and presented as musculocutaneous in 19 patients (90.5 percent) or septocutaneous in two other patients (9.5 percent). A thinned anterolateral thigh flap was used in 11 patients. Sensate flaps were used in four patients (19.05 percent) for the reconstruction of amputation stumps. Five flaps (23.8 percent) were used also as flow-through flaps. All patients were satisfied with the cosmetic and functional results. The anterolateral thigh flap has many advantages over other free flap donors in lower extremity reconstruction. These include a long and large caliber vascular pedicle, large and pliable skin paddle, good color and texture matching, and minimal donor-site morbidity. Moreover, the flap can be used successfully and safely as a sensate, thin, or flow-through flap. The anterolateral thigh flap can be accepted as an ideal free flap choice for lower extremity reconstruction because it has maximal reconstructive capacity and produces minimal donor-site morbidity.

Adolescent↗

PubMed2005

Resuming driving after a fracture of the lower extremity: a survey among Dutch (orthopaedic) surgeons.

BACKGROUND: Patients with a fracture of the lower extremity often ask their physician during their rehabilitation when they can resume driving. Since no guidelines exist and only scarce literature is available with varying advices the physician has to rely on his own clinical experience and judgment. The Dutch legislation also fails to provide rules when driving can be resumed after a temporary invalidity, it relies on the physician to judge when driving can be assumed to be safe. With this study, we investigated the need for specific guidelines concerning driving after fractures of the lower extremity among Dutch (orthopaedic) surgeons. METHODS: A survey was conducted among Dutch (orthopaedic) surgeons consisting of four parts; the first part contains questions about how the physician handles with patients who suffered from a lower extremity fracture. The second part of the survey is about which criteria are used to judge whether driving can be resumed. The third part contains true/false/do not know questions about the legal context on participation in motorized traffic with a (temporary) disability. The fourth and last part is a series of examples of fractures with a description of how the fracture was treated in which we asked how long it should normally take before a patient can resume driving again safely per case. A final question is about the need for specific guidelines on this topic. RESULTS: One third of the surgeons do not advise their patients regarding driving. A wide range of criteria is used to consider whether driving is safe, however the possibility of full weight bearing is considered the most important. The legal knowledge of the surgeons on this subject is poor; up to 10% believe that driving with a plaster on the right leg is allowed. Seventy-nine percent of the questioned surgeons believe that guidelines concerning driving after a fracture should be developed. CONCLUSIONS: Our study shows that there is a great demand for guidelines concerning car driving after a fracture of the lower extremity.

Attitude of Health Personnel↗

PubMed2000

Mobile thrombi in the abdominal aorta in cases of lower extremity embolic arterial occlusion: value of extended transthoracic echocardiography.

BACKGROUND: Lower extremity embolic arterial occlusion is often associated with proximal atherosclerotic and/or aneurysmal disease. Fixed atherosclerotic disease of the abdominal aorta has been demonstrated by ultrasonography, tomographic studies, and aortography, but mobile debris has not previously been described. We report detection of mobile thrombi in the abdominal aorta during transthoracic echocardiography screening in 6 patients with lower extremity embolic arterial occlusion. METHODS: Six patients were referred to the echocardiography laboratory for evaluation of a source of peripheral arterial embolism. The transthoracic echocardiogram was extended to include longitudinal and transverse images of the abdominal aorta. Additional investigations included abdominal ultrasound (6 patients), computed tomography (2 patients), angiography (2 patients), and transesophageal echocardiography (4 patients). RESULTS: Six patients (4 men, 2 women, aged 46 to 79 years) presented with a blue toe syndrome consistent with atheroembolism. During transthoracic echocardiography with examination of the abdominal aorta, all were found to have significant atherosclerotic disease of the abdominal aorta with one or more mobile components. This finding had a significant impact on treatment of each patient. Surgical resection of the involved portion of the abdominal aorta in one patient demonstrated an ulcerated atheroma with overlying thrombus. CONCLUSION: In patients with lower extremity embolic arterial occlusion, evaluation of the abdominal aorta during transthoracic echocardiography should be a routine extension of the echocardiographic examination. The finding of mobile thrombi in the abdominal aorta identifies a potential source of embolism for which effective treatment exists.

Aged↗

PubMed2004

Lower extremity joint coupling during running: a current update.

BACKGROUND: The relationship between lower extremity mechanics and injury is not well understood. However, joint coupling studies are beginning to emerge, which may lend further insight into running biomechanics. PURPOSE: To provide a current review of the research examining lower extremity joint coupling in running. SUMMARY: There are various techniques utilized to measure joint coupling, including joint timing, rearfoot eversion/tibial internal rotation ratios, continuous relative phase calculations, and vector coding. The study of joint coupling is of particular interest as it may pertain to running injuries. There is some evidence that joint coupling may be altered with orthotics and/or with footwear. Most studies have included a relatively small sample size and larger scale studies are needed to quantify normal ranges for many of the coupling measures. In addition, prospective studies are needed to clarify the relationship to injury. RELEVANCE: It is hoped that this update will serve as a review of the current state of thought regarding lower extremity joint coupling during running. As greater insight into the role of joint coupling in injuries is gained, more optimal intervention and prevention strategies can be developed to minimize injury risk.

Ankle Joint↗

PubMed1985

Lumbar sympathectomy for lower extremity vasospasm.

Ten patients, 8 female and 2 male, with refractory episodic lower extremity vasospasm were encountered during a 15 year period in which over 600 patients with upper extremity vasospasm were studied. Seven patients had associated upper extremity vasospasm. No patient had evidence of autoimmune disease. Lower extremity reserpine Bier block produced symptomatic relief for 1 to 3 days in all patients in whom it was used. Oral medications were ineffectual. A diagnostic toe photoplethysmographic pattern was noted in these patients, consisting of a normally pulsatile tracing after warming and a flat, nonpulsatile or minimally pulsatile tracing after cooling. Each patient underwent lumbar sympathectomy. During follow-up, which averaged 4 years, each patient remained free of episodic vasospasm on the side of surgery. We conclude that lumbar sympathectomy is an effective and durable treatment for lower extremity vasospasm.

Female↗

PubMed2006

[Application of one-stage arteriovenous shunt to circulation reconstruction for extensive arterial ischemic disease of lower extremities].

OBJECTIVE: To investigate the clinical effect of the one-stage arteriovenous shunt on the extensive arterial ischemic disease of the lower extremities. METHODS: The one-stage arteriovenous shunts in the lower extremities were applied to 90 patients with extensive arterial ischemic diseases, including arterial occlusive disease (AODs, 62 patients) and thromboangiitis obliterans (TAOs,28 patients). By the retrospective analysis on the clinical materials and the follow-up of the postoperative patients, the immediate and the long-term surgical outcomes were summarized. RESULTS: During the hospitalization, 88 patients achieved a remarkable surgical effectiveness, with an immediate surgical effectiveness rate of 97.7% (88/90), but 2 patients failed in the operation and had to undergo amputation of the lower limb. Of the 72 patients who were followed up for 0.5-5 years after the arteriovenous shunt operation, 64 could have a sufficient blood supply to the lower extremities, with a long-term effectiveness rate of 88.9% (64/72); however, 8 patients had to undergo transplantation of the greater omentum or amputation of the lower limb. CONCLUSION: The one-stage arteriovenous shunt performed on the lower extremities for an extensive arterial ischemic disease is a simpler and more effective surgical protocol for reconstruction of the circulation of the patient who is not suitable for the operation of arterial bypass.

Adult↗

PubMed2001

[Prevalence of disabilities of the upper and lower extremities among community-dwelling middle-aged and elderly women].

OBJECTIVE: In order to obtain baseline data for designing programs aimed at promoting physical function among elderly people in Japan, we determined the prevalence of disabilities affecting upper and lower extremities and their impact on function in community-dwelling middle-aged and elderly Japanese women. METHODS: Subjects were 580 women aged 40 years and over, living in Oshima town, Nagasaki, Japan. Information on disabilities affecting all four extremities was collected by questionnaire. Subjects were asked about the extent of disability in each extremity (no disability, some, moderate, cannot or very difficult to use extremity) and the reason for the disability. The functional level was defined using a disability score, calculated by summing the disabilities for upper or lower extremities (no disability, 0; some, 1; moderate, 2; cannot or very difficult to use, 3). Women who scored 0 were classified as 'good', women who scored 1-2 'fair', and who scored 3-6 as 'poor'. RESULTS: Prevalence of disability affecting the upper extremities increased significantly with age (11.9% with some or greater, and 4.3% with moderate or worse). Disabilities of the lower extremities also increased significantly with age (27.2% with some or greater, and 12.9% with moderate or worse), affecting a larger proportion of individuals. With regard to the upper extremities, the women classified a 'fair' and 'poor' increased significantly with age (9.5% with 'fair', and 2.4% with 'poor'), and function decreased (p = 0.003). The same was the case for the lower extremities (19.0% with 'fair', and 8.3% with 'poor') (P < 0.001). The most frequently cited cause of disability was arthritis, both in the upper (20%) and lower (40%) extremities, followed by stroke (10%), fracture (10%) and trauma not associated with fracture (10%). CONCLUSIONS: In middle aged and elderly women, disabilities of the upper and lower extremities become more prevalent and are associated with further functional impairment with aging. Such disabilities are more common in the lower extremities, and arthritis seems to be the most frequent cause.

Adult↗

PubMed1990

Clinical study of late-stage postthrombotic lower extremities.

Through clinical and venographic study of 353 diseased limbs, the authors advocate a new classification for the postthrombotic syndrome of the deep veins of the lower extremity. The postthrombotic lower extremities may be divided into two types: (1) lesions of the whole lower extremity, consisting of the completely obstructed, partially recanalized, and completely recanalized types; (2) local lesions, such as segmental obstruction of the iliac, iliofemoral, superficial femoral, femoropopliteal veins, and the tibioperoneal venous trunk and the venous plexus in calf muscles. Each type has its characteristics related to the duration of symptoms and clinical features, and their management is not the same at all. The authors suggest that clinically this new classification may be of great help in estimating the status of the diseased limb and in selecting proper method of treatment.

Female↗

PubMed2006

The effects of extracorporeal shockwave on acute high-energy long bone fractures of the lower extremity.

INTRODUCTION: High-energy long bone fractures of the lower extremity are at risk of poor fracture healing and high rate of non-union. Extracorporeal shockwave was shown effective to heal non-union of long bone fracture. However, the effect of shockwave on acute fractures is unknown. The purpose of this study was to investigate the effects of shockwave on acute high-energy fractures of the lower extremity. MATERIALS AND METHODS: Between January and October 2004, 56 patients with 59 acute high-energy fractures were enrolled in this study. Patients were randomly divided into two groups with 28 patients with 28 fractures in the study group and 28 patients with 31 fractures in the control group. Both groups showed similar age, gender, type of fracture and follow-up time. Patients in the study group received open reduction and internal fixation and shockwave treatment immediately after surgery on odd-numbered days of the week, whereas, patients in the control group received open reduction and internal fixation without shockwave treatment on even-numbered days of the week. Postoperative managements were similarly performed in both groups including crutch walking with non-weight bearing on the affected limb until fracture healing shown on radiographs. The evaluation parameters included clinical assessments of pain score and weight bearing status of the affected leg and serial radiographs at 3, 6 and 12 months. The primary end-point is the rate of non-union at 12 months, and the secondary end point is the rate of fracture healing at 3, 6 and 12 months. RESULTS: At 12 months, the rate of non-union was 11% for the study group versus 20% for the control group (P < 0.001). Significantly, better rate of fracture healing was noted in the study group than the control group at 3, 6 and 12 months (P < 0.001). CONCLUSION: Extracorporeal shockwave is effective on promoting fracture healing and decreasing the rate of non-union in acute high-energy fractures of the lower extremity.

Accidental Falls↗

PubMedDate not supplied

Atheromatous embolism: an unusual case of acute lower extremity ischemia.

A case is presented of lower extremity ischemia related to atheromatous embolization that presumably occurred as a result of passage of an angiographic catheter through the aorta. The patient presented with signs and symptoms pathognomonic for this entity. Emergency physicians need to be aware of this unusual etiology for an ischemic lower extremity.

Aged↗

PubMedDate not supplied

[Early detection of asymptomatic carotid disease in patients with obliterative arteriosclerosis of the lower extremities].

INTRODUCTION: Arterial occlusive disease is a systemic phenomenon frequently coexisting in more than one arterial system. Often in one arterial bed disease is manifested with symptoms, in another is asymptomatic. There are only several reports indicating the prevalence of carotid stenosis in patients with peripheral vascular disease. Asymptomatic carotid stenosis is defined as the presence of internal carotid/carotid bifurcation stenotic or occlusive lesions in patients with no signs or symptoms of cerebrovascular disease. Lesions are important causative factors in unheralded stroke. Two factors are particularly important: severity of stenosis and morphologic characteristics of the stenotic plaque. The recent largest completed clinical trial concerning asymptomatic carotid artery stenosis (completed 1995) ACAS (Asymptomatic Carotid Artery Study) established the benefit of surgical treatment vs. best medical treatment. The reduction in relative risk of stroke was 55% in favor of surgery. Population screening for carotid stenosis is inefficient and expensive. The current interest is focused on the efficacy of screening population at risk. AIM OF THE STUDY: The aim of the study was to establish prevalence of asymptomatic carotid artery stenosis in patients with symptomatic lower extremities atherosclerosis. Furthermore, possibility for limiting screening to subgroups of patients concerning risk factors, carotid bruit and severity of lower extremities atherosclerosis, was examined. PATIENTS AND METHODS: Over the study period 109 patients with symptomatic lower extremities atherosclerosis underwent routine carotid duplex examinations (on Acuson 128 XP-10) to detect the presence of asymptomatic carotid disease. Indication for hospitalization was pain at rest in 60% of patients, ulcer or gangrene in 25% and claudication in 15%. Patients with a history of previous carotid endarterectomy or symptomatic cerebrovascular disease, patients who underwent emergency operations, and patients with nonatherosclerotic disease were not included in the analysis. Internal carotid stenosis was determined by duplex ultrasound blood flow velocities according to a criterion of ACAS. Plaque morphology was classified according to Gray-Weale as type I (echolucent) to type IV (echogenic). Plaque surface was graded as smooth, irregular and ulcerated. Secondary analysis was performed to find out a subgroup of patients with symptomatic lower extremities atherosclerosis at significant risk for carotid artery stenosis in order to be maximally effective. We examined the relationship of carotid artery stenosis of 60% or grater or occlusion to the 1st degree of lower extremities atherosclerosis (determined by previous vascular surgery, preoperative ankle-systolic blood pressure index, clinical severity of disease); 2. age and gender; 3. risk factors of atherosclerosis (arterial hypertension, diabetes mellitus, hyperlipidaemia, smoking history, and alcohol consumption); and 4. carotid bruit. Data were analyzed using two-way contingency tables and chi 2 test, two-sample Student's test, and multivariate, stepwise logistic regression analysis. RESULTS AND DISCUSSION: According to the criterion of ACAS, forty patients (36.69%) had haemodynamically significant carotid artery stenosis > 60% or occlusion, and 32 patients (29%) carotid artery stenosis > 70% or occlusion. These results confirm that patients with symptomatic lower extremities atherosclerosis are at risk for increased prevalence for simultaneous asymptomatic carotid artery stenosis. Using B-mode we assessed carotid plaque characteristics in a group of 40 patients with asymptomatic 50-99% carotid artery stenosis. Distribution of plaque morphology was as follows: type I (echolucent with thin echogenic cap) in 4 patients (9.30%), type II (substantially echolucent) in 10 (23.26%), type III (dominantly echogenic) in 19 (44.18%), and type IV (homogenous echogenic) in 10 patients (23.26%). Plaque types III and IV were more common in asymptomatic patients, but there was no significant association with fibrous component of plaque. Degree of internal carotid stenosis was unrelated to plaque morphology. Plaque surface was as follows: smooth in 8 patients (18.60%), irregular in 25 (58.14%) and ulcerated in 10 patients (23.26%). Presence of ulcerated surface in 6 plaques (14%) with 50-69% of carotid artery stenosis is worth mentioning because these patients could be a subgroup likely to suffer stroke without warning. Secondary analysis examined the relationship of carotid artery stenosis of 60% or grater or occlusion to different patient's characteristics. By multivariant analysis we found that significant carotid artery stenosis was associated with prior vascular surgery, in patients over 60 years of age, arterial hypertension, ASPI < 0.5, and carotid bruit (results were considered significant if p < 0.05). Probability that various factors influenced the prevalence of carotid artery stenosis was assessed by multivariate stepwise logistic regression analysis. Only carotid bruit was associated with carotid artery stenosis > 60% (t = 0.50; p = 0.01), with sensitivity of 67% and specificity of 56%. CONCLUSION: Prevalence of asymptomatic carotid artery stenosis in patients with lower extremities atherosclerosis is relatively high. Limiting screening of specific subgroups for any demographic or medical characteristics is ineffective. Screening for asymptomatic carotid artery stenosis is indicated in all patients with lower extremities atherosclerosis except in whom prophylactic carotid endarterectomy is not recommended because of comorbid disease or extreme age.

Arteriosclerosis Obliterans↗

PubMed1991

[MR-angiography of veins in the lower extremities].

Phase contrast MR-angiography (MRA) of veins in the lower extremities was performed in 10 healthy volunteers and 2 patients with deep vein thrombosis of the lower extremities. In all volunteers, MRA demonstrated bilateral large saphenous veins, femoral veins and popliteal veins. Deep veins in the leg were visualized in only 3 out of 20 legs examined, but with compression of the thigh they were visualized in 4 out of 7 legs subjected to compression. In patients with deep vein thrombosis, obstruction of the femoral veins and development of the collateral veins were clearly visualized. It is concluded that MRA may be a valuable technic for the evaluation of the veins patency in the lower extremities.

Humans↗

PubMed2005

Lower extremity control and dynamics during backward angular impulse generation in backward translating tasks.

Observation of complex whole-body movements suggests that the nervous system coordinates multiple operational subsystems using some type of hierarchical control. When comparing two backward translating tasks performed with and without backward angular impulse, we have learned that task-specific modifications in trunk-leg coordination contribute to the regulation of total-body center of mass (CoM) position relative to the reaction force (RF). In this study, we hypothesized that task-specific differences in trunk-leg coordination would affect the control of the lower extremity joints during the impulse-generation phase of the tasks. Eight highly skilled performers executed a series of backward translating jumps with and without backward rotation (back somersault and back timer, respectively). Sagittal plane kinematics, RFs and electromyograms of lower extremity muscles were acquired during the take-off phase of both tasks. Lower extremity joint kinetics was calculated using inverse dynamics. The results indicate that between-task differences in the relative angles between the lower extremity segments and the net joint forces/RF contributed to significant reductions in knee-extensor net joint moments and increases in hip-extensor net joint moments during the push interval of the back somersault as compared to the back timer. Between-task differences in backward trunk angular velocity also contributed to the re-distribution of work done by the lower extremity net joint moments. Between-task differences in lower extremity joint kinetics were associated with synergistic activation of the bi-articular muscles crossing the knee and hip. These results indicated that task-specific control of CoM relative to the RF in order to regulate the backward angular-impulse-involved modification in the control and dynamics of the knee and hip joints. These results indicate that between-task differences in the control objectives at the total-body level (position of CoM relative to the RF) alters the control and dynamics of the multi-joint lower extremity subsystem.

Adult↗

PubMed1984

[Hemodynamics of the lower extremities following lumbar sympathectomy].

Peripheral blood circulation was studied in 72 patients (85 extremities) with obliterative arteriosclerosis of lower extremities within 7 days following lumbar sympathectomy with the help of occlusive plethysmography. The outcomes of lumbar sympathectomy were shown to be independent of the level of lesions of lower extremity arteries, changes in plethysmography indices depending on their initial level and stage of the disease.

Adult↗

PubMed1982

Microvascular transfer of free tissue for closure of bone wounds of the distal lower extremity.

Extensive compound fractures of the distal lower extremity may result in chronic infection of the deep tissues and bone if primary healing does not occur. Treatment may require several operations and prolonged hospitalization. In an attempt to improve the management of such problems, 18 patients who had chronic bone-exposure wounds and four patients who had extensive compound fracture wounds of the distal lower extremity were treated with radical debridement, intravenous antibiotics, and microvascular transfer of vascularized tissues for immediate wound closure. All wounds healed, and there was no evidence of recurrent infection during a mean follow-up period of 19.3 months in the patients with chronic wounds and 16.3 months in those with acute wounds. In selected patients this free-tissue-transfer method of wound closure appears to have considerable advantages over conventional methods of management.

Adolescent↗

PubMed2003

A national and single institutional experience in the contemporary treatment of acute lower extremity ischemia.

OBJECTIVE: To determine the contemporary clinical relevance of acute lower extremity ischemia and the factors associated with amputation and in-hospital mortality. SUMMARY BACKGROUND DATA: Acute lower extremity ischemia is considered limb- and life-threatening and usually requires therapy within 24 hours. The equivalency of thrombolytic therapy and surgery for the treatment of subacute limb ischemia up to 14 days duration is accepted fact. However, little information exists with regards to the long-term clinical course and therapeutic outcomes in these patients. METHODS: Two databases formed the basis for this study. The first was the National Inpatient Sample (NIS) from 1992 to 2000 of all patients (N = 23,268) with a primary discharge diagnosis of acute embolism and thrombosis of the lower extremities. The second was a retrospective University of Michigan experience from 1995 to 2002 of matched ICD-9-CM coded patients (N = 105). Demographic factors, atherosclerotic risk factors, the need for amputation, and in-hospital mortality were assessed by univariate and multivariate logistic regression analysis. RESULTS: In the NIS, the mean patient age was 71 years, and 54% were female. The average length of stay (LOS) was 9.4 days, and inflation-adjusted cost per admission was $25,916. The amputation rate was 12.7%, and mortality was 9%. Decreased amputation rates accompanied: female sex (0.90, 0.81-0.99), age less than 63 years (0.47, 0.41-0.54), angioplasty (0.46, 0.38-0.55), and embolectomy (0.39, 0.35-0.44). Decreased mortality accompanied: angioplasty (0.79, 0.64-0.96), heparin administration (0.50, 0.29-0.86), and age less than 63 years(0.27, 0.23-0.33). The University of Michigan patients' mean age was 62 years, and 57% were men. The LOS was 11 days, with a 14% amputation rate and a mortality of 12%. Prior vascular bypasses existed in 23% of patients, and heparin use was documented in 16%. Embolectomy was associated with decreased amputation rates (0.054, 0.01-0.27) and mortality (0.07, 0.01-0.57). CONCLUSIONS: In patients with acute limb ischemia, the more widespread use of heparin anticoagulation and, in select patients, performance of embolectomy rather than pursuing thrombolysis may improve patient outcomes.

Acute Disease↗

PubMed1993

Physical impairment and functional outcomes six months after severe lower extremity fractures.

To determine functional outcomes after lower extremity fracture (LEF), a prospective follow-up study of patients admitted to three level I trauma centers for treatment of unilateral LEFs was conducted. In this paper we describe outcomes at 6 months after discharge from the initial hospitalization and examine the relationship between impairment and disability. A total of 444 patients met the entry criteria for the study. Of these 376 (85%) were successfully located and interviewed at 6 months; 302 (68%) returned to the trauma center at 6 months for a clinical assessment by a physical therapist. Study patients were predominantly young (mean age = 32.4), white (72%) men (70%) who were working before the injury (77%). The fractures resulted primarily from motor vehicle crashes (71%); mean hospital LOS was 12 days. Disability was measured using the Sickness Impact Profile (SIP), a well validated patient assessment of health status. The overall SIP score averaged for all patients was 10.2, denoting a moderate level of dysfunction or disability. Analysis of the 12 subscores that constitute the SIP indicate particularly high scores for ambulation (16.7 postdischarge vs. 1.2 preinjury), sleep and rest (14.0 vs. 5.1), emotional behavior (10.5 vs. 2.2), home management (15.1 vs. 2.6), recreation and pastimes (19.0 vs. 4.4), and most notably, work (33.2 vs. 8.3). Further analysis of the subgroup of patients working before the injury shows that 48% had returned to work at 6 months. Correlations between lower extremity impairment (range of motion, muscle strength, and pain) and the ambulation subscore of the SIP were high. However, correlations between impairment and more global areas of activity such as home management, work, and recreation were considerably lower. These results suggest that other factors, over and above the extent of physical impairment, significantly influence broader disability outcomes such as return to work. Further research is needed to define these factors so that effective interventions after acute care can be identified and appropriately targeted.

Activities of Daily Living↗

PubMed1992

Pancreatic pseudocyst that compressed the inferior vena cava and resulted in edema of the lower extremities.

To our knowledge, edema of the lower extremities has not previously been reported as a sign of a pancreatic pseudocyst. In this case report, we describe a 66-year-old man in whom such a lesion compressed the inferior vena cava and caused pronounced leg swelling. After drainage of the pseudocyst, the edema did not recur. Although the most well-known complications of pancreatic pseudocyst are pain, hemorrhage, rupture, infection, and obstruction of adjacent viscera, bilateral edema of the lower extremities can be the initial manifestation of this lesion.

Aged↗