Unusual Presentation of Extensor Tendon Rupture Caused by a Dorsal Wrist Synovial Cyst.

Synovial cysts are juxta-articular-fluid-filled collections that are lined by synovial cells, distinguishing them from a very close cystic lesion, which is the ganglion cyst. They usually present with pain and unpleasant appearance; here we present a case of wrist synovial cyst that caused extensor tendon rupture. A 50-year-old woman presented to our clinic with a cystic lesion on the dorsum of her wrist, with an inability to extend her index finger.

The use of noncellularized artificial dermis in the prevention of scar contracture and hypertrophy.

Abnormal scarring occurring after wounds and burns remains a major source of functional and cosmetic disorders. The dermal part of the skin is recognized as playing a major role in the contraction process. The skin dermis may be involved in superficial wounds, but when the basal membrane and the sources of keratinocytes, like hair follicles and adnexa, are left intact, little visible scarring is observed.