Acta Chir Belg
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Review Case Reports
The hypothenar hammer syndrome: update and literature review.
The hypothenar hammer syndrome is a rather rare vascular injury. It is seen in posttraumatic digital ischaemia caused by irregularity or occlusion of the distal ulnar artery at the level of the hamate bone. ⋯ Three typical cases are presented along with literature review. The different aspects of this syndrome are described such as the cause and pathogenesis, the most important clinical characteristics and differential diagnosis, the role of angiography and Doppler mapping in establishing the diagnosis and the various therapeutic options, ranging from conservative treatment to resection of the thrombosed artery segment with vein graft interposition.
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Laparoscopic ultrasound combines the advantages of diagnostic laparoscopy with peroperative ultrasonography. This new technique allows visualization of deep structures that are not palpable. ⋯ The main indications are the search for common bile duct stones during a laparoscopic cholecystectomy and the assessment of the spread of abdominal cancers. The information obtained from laparoscopic ultrasound can influence the therapeutic management.
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The use of circulatory arrest with selective antegrade cerebral perfusion is described in a 59-year-old man who underwent thrombendarterectomy for chronic thromboembolic pulmonary hypertension. The postoperative course was uneventful. The described surgical technique may prevent the patient from cerebral sequelae especially in more complex cases.
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Comparative Study
Reconstruction of neck burns. A long-term comparative study between skin grafts, skin expansion and free flaps.
Cervical reconstruction after postburn scarring remains a challenge for the plastic surgeon. Several well-known procedures are possible: split or full-thickness skin grafts, local flaps, free skin flaps, expanded skin,... In order to evaluate each technique, three procedures are compared with a long-term follow-up (> or = 1 year): skin expansion, free flap surgery and full-thickness skin grafting. ⋯ Skin expansion provides a good texture and color matching but has a higher morbidity and necessitates several procedures. Free flap surgery is time-consuming, gives a good functional result but poor cosmetic aspect (different colour, excessive bulk). Comparing the functional and aesthetic result of the three types of reconstruction in terms of morbidity, neck mobility, skin elasticity, skin sensitivity, matching and scar recurrence, full-thickness skin grafting seems to be the most adequate technique.
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A series of 29 well-documented and properly analysed patients with thrombangiitis obliterans (Buerger's disease) is presented. The diagnosis of Buerger's disease was based on following criteria: smoking history, onset before the age of 50 years, infrapopliteal arterial occlusive disease, either upper limb involvement or phlebitis migrans, absence of atherosclerotic risk factors other than smoking. In the last 10 years (1986-1996), we identified 29 patients who met these rigid criteria. ⋯ Buerger's disease still entails considerable risk of major amputation. Complete abstinence from tobacco use is crucial to expect stabilization of the process. However, in advanced stages of the disease and despite cessation of smoking recurrent episodes of ischaemia or tissue loss are not excluded.