Knee arthroscopy is surgery that is done to check for problems, using a tiny camera to see inside your knee. Other medical instruments may also be inserted to repair your knee.
Tuberous sclerosis, periungual fibroma. Flesh-colored periungual papule appearing in adolescence in an individual with tuberous sclerosis.
Tuberous sclerosis, adenoma sebaceum. Small erythematous papules on the nose and cheeks of a child representing angiofibromata
Serum sickness. Urticarial, coalescing plaques on the lower legs of an adolescent with serum sickness.
Scurvy. Perifollicular hemorrhage on the leg. The follicles are often plugged by keratin (perifollicular hyperkeratosis). This eruption occurred in a 46-year-old alcoholic, homeless male, who also had bleeding gums and loose teeth.