Keystone Island Flap for Reconstructive Surgery-A Novel Approach.

Keystone island flaps have a growing array of applications in reconstructive surgeries for the closure of simple and complex defects following the excision of skin tumors. It is a trapezoidal-shaped flap based on fasciocutaneous perforators. We share our experience with a 79-year-old man, who underwent keystone island flap reconstruction after the excision of biopsy-proven Bowen's disease.

Erosive Pustular Dermatosis of the Scalp: Report of Three Cases.

Erosive pustular dermatosis of the scalp is a chronic cutaneous condition presenting with areas of erosions and pustules, healing with scarring and alopecia. We report three such cases presenting with pus-filled lesions of the scalp with nonspecific pathological changes. This condition is often misdiagnosed and shows a poor response to antibiotics.