Intraosseous gout of the foot: an unusual case report.

The literature is abundant with cases of crystalline deposition disorders of the lower extremity. Although acute gout and gouty tophi have commonly been described in the medical literature, findings of gouty deposits within the bone itself has been seldom reported. This paper presents an unusual case of intraosseous gout and its etiology and treatment.

Implantable bone substitute materials.

This article focuses on materials used as bone substitutes. The materials may be used as substitutes for autografts or, in some cases, along with autografts. Each material has unique properties that may be beneficial for specific applications. Some future developments in bone substitute materials are also discussed.