Synovial hemangioma: A rare cause of chronic knee pain.

Synovial hemangioma is a rare benign vascular tumor responsible for chronic knee pain and swelling. Given its non-specific symptoms, synovial hemangioma is often misdiagnosed. We report a case of synovial hemangioma of bilateral knee joints occurring in a young military man.

Postpartum spontaneous pneumomediastinum 'Hamman's syndrome'.

Spontaneous pneumomediastinum and subcutaneous emphysema (Hamman's syndrome) are rare but potentially dangerous complications of labour. The authors reported a case of a 23-year-old primigravida, admitted to our hospital for delivery after 40 weeks of pregnancy. She delivered a baby of 4.