Metabolic investigations often utilize arteriovenous sampling and muscle biopsy. These investigations represent some risk to the subject. We examined 369 studies performed in the General Clinical Research Center between January 1994 and May 2003 for events related to femoral catheterization and muscle biopsies. Incidents were further examined by age (younger: 18-59 yr, n=133; and older: 60-76 y...

BACKGROUND To evaluate the effect of drainage tube on prognosis after total knee arthroplasty (TKA) and explore an effective treatment with favorable prognosis. METHODS In a prospective study, 18 patients with TKA for the first time were included and randomly divided into three groups, group A (no placement of drainage tube), group B (negative pressure drainage), and group C (4 h clamping dra...

OBJECTIVE To evaluate the clinical efficacy and patient satisfaction of Radiance FN (fine needle) (BioForm Inc, Franksville, Wis), a highly biocompatible, calcium hydroxylapatite-based implant, when used for facial soft tissue augmentation. METHODS Ninety patients aged between 25 and 85 years underwent subdermal injection with Radiance FN. The primary areas treated were lips, nasolabial folds...

CASE REPORTS We report three cases of rectus sheath haematoma in elderly women. This condition is commonly misdiagnosed at any age but is an even more elusive diagnosis in elderly patients. CONCLUSION It is important to consider rectus sheath haematoma in older patients with an abdominal or pelvic mass or spontaneous abdominal ecchymoses.

INTRODUCTION Perineal pain is the most common complaint after episiotomy. It imposes extra pressure on mothers who attempt to adapt to their new conditions. Therefore, the present study was performed to compare pain severity and perineal repair in two episiotomy repair methods. METHODS In this clinical trial, 100 primiparous women who referred to hospitals of Tabriz (Iran) for delivery were r...

The patients on anticoagulation therapy especially warfarin can develop gastrointestinal bleed, gum bleeding, hematuria or ecchymosis. Rarely do such patients present with hemoperitoneum producing symptoms. Hemoperitoneum can produce shock, cause compression symptoms or may even be fatal. Such patients can be managed conservatively or may need surgical exploration for ongoing bleeding or decomp...

Traumatic intrasubstance ruptures of the biceps brachii are rare and historically specific to military static line parachute jumps; however, these injuries have recently been reported in the civilian literature. Diagnosis is made by history, clinical weakness in supination and elbow flexion, extensive ecchymosis and edema, and a palpable defect. Ultrasound and magnetic resonance imaging are use...