This prospective, controlled study compared cold compressive dressings with wool and crepe in the postoperative management of patients undergoing total knee replacement (TKR). Forty TKR patients were assessed for blood loss, pain, swelling, and range of motion. Patients in the cold compression group had less blood loss through suction drainage (982 ml versus 768 ml). A higher proportion of patients in the treatment group did not require blood transfusion postoperatively. Mean opiate requirements were lower in the cold compression group (0.57 versus 0.71 mg/kg/48 hours). The cold compression device appeared to reduce blood loss and pain following TKR.

Mondor's disease of the penis, otherwise known as superficial thrombophlebitis (STP) or thrombosis of the dorsal vein, is an under-reported benign condition, the aetiology of which is poorly understood. It is characterized by a sudden, indurated swelling of the vein, often occurring after vigorous sexual activity. We report a case of Mondor's disease occurring 24 h following a 15-h flight. This gentleman also reported a history of STP of his left lower limb varicose veins following a similar-length flight three years previously. In the absence of any other clear predisposing factor, we propose long-haul flight as an important factor contributing to the development of dorsal vein thrombosis.

Portosystemic shunts (PSSs) are abnormalities of the blood circulatory system, whereby blood from the heart bypasses the liver and enters the general circulation., The initial section of this article discusses the background and theory of PSSs. The second part illustrates how this is applied when treating patients affected with PSSs in practice, with particular emphasis on anaesthetic and drug protocol using a case study.

An HIV-1 infected patient on dual protease inhibitor treatment developed spontaneous vertebral fractures and avascular necrosis of the femoral bone after receiving combined chemotherapy for Burkitt's lymphoma including short-term prednisolone. The factors involved in the pathogenesis of osteopaenia and osteoporosis in this case are discussed and we propose the need for guidelines in order to reduce the incidence of such events in HIV-infected patients in the future.