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Query: UMLS:C0149871 (deep vein thrombosis)
 12,364 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Magnetic resonance imaging (MRI) was used in the diagnosis of various conditions giving rise to leg oedema, with special attention to the oedema after femoro-distal vascular reconstruction for obliterative atherosclerosis (n = 14). Patients with deep venous thrombosis (n = 6), chronic lymphoedema (n = 6) and closed muscular compartment syndrome (n = 2) were also investigated. Leg volume increase was measured according to the formula of a truncated cone. Interstitial fluid hydrostatic pressure (Pif) was recorded with the wick-in-needle technique. Spin echo series with 10 mm transverse slices were obtained with MRI. Following vascular reconstructions, leg volume increased 26% on the operated side. In the operated leg, no gradient in Pif was found between the posterior muscular compartment and the subcutaneous tissue. However, there was a significantly higher Pif in the subcutaneous tissue compared to the anterior muscular compartment (p less than 0.05). In the operated group, MRI revealed oedema around the entire circumference of the leg, mainly restricted to the subcutaneous tissue. In contrast, oedema of the leg muscles, particularly in the posterior compartments, was typical for patients having deep venous thrombosis. The group with chronic lymphoedema showed circumferential subcutaneous oedema alone or in combination with a fibrotic honeycomb pattern. Oedema of the affected muscular compartment was easily observed in patients who had a closed compartment syndrome. In conclusion, the use of MRI is promising in the investigation of conditions giving rise to leg oedema. It is likely that the formation of post-reconstructive oedema is taking place in the subcutaneous tissue.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:The use of MRI in the investigation of leg oedema. 157 51

Tennis leg, strain of the medial head of the gastrocnemius muscle, may follow a trivial trauma in athletic and nonathletic activities. Complete or partial tears of the musculotendinous unit may result in a hematoma. Clinical manifestations of gastrocnemius hematoma in a 64-year-old man with local swelling, pain and tenderness that was aggravated by passive dorsiflexion of the ankle joint, mimicked deep vein thrombosis. Failure to appreciate the precedent trivial trauma and the localized swelling and ecchymosis led to delayed diagnosis and inappropriate heparinization. The definite diagnosis was established by CT scan which revealed a local soft tissue mass within the gastrocnemius consistent with a hematoma. A compartment syndrome developed the day after heparinization and was adequately treated by discontinuation of heparin, aspiration and rest. Differentiation between tennis leg and deep vein thrombosis is of paramount importance, since the etiology, treatment and prognosis of these two clinical entities are quite different. Venography is recommended as specifically diagnostic for deep vein thrombosis while CT scan for gastrocnemius hematoma.
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PMID:Medial gastrocnemius hematoma mimicking deep vein thrombosis: report of a case. 279 64

The influence of deep vein thrombosis on intramuscular pressure was evaluated in 22 patients by means of the wick technique. Intramuscular pressure was measured in the anterior tibial and the deep posterior compartments in both legs before and during treatment. The intramuscular pressure was significantly (p less than 0.001) higher in the thrombosed leg than in the contralateral leg (0-16 mmHg). The increase in intramuscular pressure was related to the extension of the thrombus. Iliofemoral thrombosis caused a significantly (p less than 0.001) higher pressure (17-28 mmHg) than calf thrombosis (16-23 mmHg). A compartment syndrome was found to be a part of the entity phlegmasia cerulea dolens (rest pressure 47-56 mmHg). In the treatment of phlegmasia cerulea dolens, fasciotomy is suggested additional to other therapeutic procedures.
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PMID:Intramuscular pressure in the lower leg in deep vein thrombosis and phlegmasia cerulae dolens. 683 Mar 50

Magnetic resonance imaging (MRI) was used to investigate 38 patients suffering from leg oedema or pain of various etiology. Spin echo series with 10 mm transverse slices of both legs were obtained. Soft tissue changes were visualized best by T2-weighted sequences. Characteristic changes could be observed by MR images of patients with closed compartment syndrome (n = 2), chronic lymph oedema (n = 10) and post-reconstructive leg oedema following vascular surgery (n = 14). MRI can also show typical soft tissue changes in patients with deep vein thrombosis (n = 5) or post-thrombotic syndrome (n = 3). For most of these conditions, the diagnosis can usually be established using simpler methods. However, MRI is an excellent supplementary method for showing soft tissue changes, and is a promising way of investigating conditions that may give rise to leg oedema and pain.
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PMID:[Magnetic tomography in the examination of edema and pain in the leg]. 757 Apr 72

A 63-year-old male patient with early gastric cancer was attempted for laparoscopic wedge resection of the stomach. After the introduction of anesthesia, bandage of bilateral leg was carried out to prevent deep venous thrombosis during laparoscopic surgery. Although the procedure was converted to open surgery, the bandage has been continued throughout the surgery for 6 hours. After the operation, the swelling and severe tenderness at his left leg was observed. MRI revealed remarkable edema in left deep posterior compartment. Under diagnosis of left limb compartment syndrome, fasciotomy was carried out. Postoperatively the patient did well without any functional disturbance.
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PMID:[A case report of left limb compartment syndrome associated with laparoscopic surgery]. 805 28

A single-centre experience of military vascular injuries in the recent conflict in Yugoslavia is reviewed. From 1 April to 13 December 1991, 1020 casualties were admitted to the Surgical Clinic at the Teaching Faculty of the University in Zagreb, Croatia. A total of 120 injured blood vessels in 76 patients were treated in the department of vascular surgery. Casualties were transported to the hospital after treatment by forward surgical facilities. The transportation time ranged from 3 to 18 (mean 7) h. The most common injuries were to the popliteal artery (12.5%) and brachial veins (10.0%). After segmental resection, arterial and venous revascularization with saphenous vein graft interposition was the preferred option. Twenty-six fasciotomies were performed because of compartment syndrome. Indications for six amputations included sepsis, deep vein thrombosis and extensive myonecrosis. Concomitant bone fractures were stabilized by an external fixator in 90.4% of cases. Vascular injuries were repaired before orthopaedic stabilization. Completion arteriography was used to delineate concomitant distal lesions.
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PMID:Military vascular injuries in Croatia. 807 91

A case of atraumatic gluteal compartment syndrome complicated by sciatic nerve palsy and acute rhabdomyolysis is presented. A presumed diagnosis of deep venous thrombosis led to a delay in diagnosis. Gluteal compartment syndrome should be considered in the differential diagnosis of the swollen leg.
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PMID:Atraumatic gluteal compartment syndrome. 818 56

The incidence of complications from arthroscopic surgery is low. Between 1978 and 1991, 8500 arthroscopies were performed by the two senior authors (J.N. and D.R.A.D.). Several significant complications were recorded, and these are presented to show how they occurred, and how our practice of arthroscopy was subsequently modified. There were four cases of clinically detectable deep vein thrombosis of which three were associated with pulmonary embolus, three cases of haemarthrosis, two deep infections, three compartment syndromes with one case of impending compartment syndrome, six cases of instrument failure and one case of persistent synovial fistula.
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PMID:Avoidable complications of arthroscopic surgery. 847 42

Vascular nursing presents constant challenges. The natural history of vascular disease coupled with the complexity of the patient population provides an environment for constant learning. Providing care to these unique individuals demands a thorough knowledge of vascular anatomy and physiology, diagnostic interventions, treatment modalities, multidisciplinary resources, and nursing interventions. This case study explores the multifaceted realm of vascular nursing by examining the hospital course and multidisciplinary plan of care of a 22-year-old man whose hospital course began with a lower extremity deep venous thrombosis and progressed to pulmonary embolus, phlegmasia cerulea dolens, compartment syndrome, sepsis, arterial thrombosis, severe coagulopathy, priapism, laryngeal bleeding/laryngospasm, and subsequent notification of having received a unit of blood from a donor whose human immunodeficiency virus status was later determined to be positive. The intent of this article is not to define a specific means of practice but to share with colleagues the wealth of knowledge that was gained from this experience.
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PMID:Undiagnosed hypercoagulable state: a case study. 870 92

Vascular complications following orthopedic procedures at the lower extremity are mainly thrombotic or thromboembolic events. Damages to vascular structures during operations close to the knee joint, like injuries of the popliteal artery, are extremely rare and receive a reserved consideration in the evaluation of postoperative complications. The extent of the vessel injury affects the grade of clinical symptoms-from acute arterial bleeding as far as slowly developing disturbances of haemodynamic, with effects to the different functions and pattern of the concerned tissues. Arterial bleeding into muscle compartments do not necessarily appear as an acute emergency, therefore it may occasionally be difficult to place the clinical symptoms into the right context of pathophysiological processes. In the present case a deep vein thrombosis of the affected extremity was initiated by a haemorrhage into the fossa popliteal and the compartments of the lower leg after injury of the popliteal artery. Subsequently a compartment syndrome, a false aneurysm of the popliteal artery and an arteriovenous fistula from popliteal artery into a lower leg vein developed.
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PMID:[Angiological complications following high tibial head correcting osteotomy--a case report]. 919 78


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