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51.
The bilateral V-Y advancement flaps are used commonly in the closure of circular skin defects. We modified the standard bilateral V-Y advancement flap technique to reduce the tension along the closure, and used it in 10 patients between 1995 and 1997. In the presence of a circular defect, bilateral V-Y advancement flaps were marked on the skin, with the height of the V flaps measuring 1.5 to 2 times the diameter of the defect. The limbs of the V were not drawn as straight lines, but were curved outward slightly, making the flap and its two extensions broader than the standard V-Y flap. The broad extensions of the V flaps encircled the defect from above and below. Skin incisions were made vertically down to the muscle fascia. Additional undermining was carried out to elevate the upper and lower extensions of the V flaps for a distance that equaled the radius of the defect. The upper and lower extensions of the V flap on one side were transposed into the defect and sutured to the concave base of the opposing flap V flap at its midpoint. These extensions were then sutured to each other. The extensions of the opposing V flap were then transposed into the defect; the upper being superior and the lower being inferior to the extensions of the first flap. The rest of the operation was completed by advancement of the V flaps and closure in a Y configuration. The efficient redistribution of available tissue by the combined use of transposition and advancement principles resulted in the repair of relatively large skin defects with reduced tension along the closure. Satisfactory results were obtained in all patients in this series without any surgical complication.  相似文献   
52.
Cerebrospinal fluid rhinorrhea: depiction with MR cisternography in dogs   总被引:2,自引:0,他引:2  
Canine cerebrospinal fluid rhinorrhea, which occurs frequently in purebred beagles, was demonstrated in two dogs on magnetic resonance images after cisternal introduction of gadolinium-DTPA dimeglumine.  相似文献   
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This case report describes a rare complication of unicompartmental knee arthroplasty. Femoral fracture after TKR is a serious and relatively common problem, but to the best of our knowledge, only one case of femoral condylar fracture after UKA has been reported thus far.  相似文献   
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Back ground

Stroke produces a wide range of mental and emotional disorders. Neuropsychiatric complications associated with stroke may have negative effects on the social functioning, overall quality of life and the recovery of motor functioning of stroke survivors.

Objective

To determine the prevalence and nature of psychiatric morbidity among stroke patients attending neurology outpatient clinic of the University of Ilorin Teaching Hospital (UITH), Ilorin-Nigeria.

Methods

All patients with stroke aged 18 years and above at an outpatient neurology clinic in Ilorin, Nigeria were assessed for mental and emotional disorders using the Schedule for Clinical Assessment in Neuropsychiatry (SCAN) over one year (March 2009 to February 2010).

Results

Overall prevalence of psychiatric morbidity was 36.0% (30/83) among 83 patients who constituted the study population. Specific diagnoses recorded were depression (19.2%), generalised anxiety disorder (9.6%), harmful alcohol use (2.4%); dementia, somatoform disorder, phobia and delusional disorder each had a prevalence of 1.2%. Clinical and sociodemographic variables were not significantly associated with psychiatric morbidity.

Conclusion

Psychiatric disorders are often associated with stroke. Identifying and treating stroke patients with these psychiatric co-morbidities could thus help to improve the overall quality of life of these patients.  相似文献   
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Posterior dislocation of the shoulder is a rare clinical entity with incidence of 6 per 1,000,000. It is more common in middle-aged men [1] and more than half of all cases may initially be missed [2]. Posterior shoulder dislocation is related to internal rotation, flexion, and abduction forcing of the shoulder secondary to grand mal seizure, electric shock, or trauma [3]. One case of posterior dislocation secondary to a seizure caused by a brain tumor has been reported [4]. Bilateral anterior dislocation because of hypoglycemic coma is very rare [5], and, to our knowledge, no case reports of bilateral posterior shoulder dislocation owing to hypoglycemic coma have been published.  相似文献   
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