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Knuckle pads are benign subcutaneous fibrotic nodules that are seen in the finger joints and/or the extensor area of the foot. [6] [7] [8] From a clinical perspective, these are well-defined, non-compressible, freely moveable lesions that resemble warts and primarily affect the dorsal portion of the proximal interphalangeal (PIP) and, less frequently, the metacarpophalangeal (MCP) joints.
This condition is normally discovered at birth. If other symptoms are present, a specific syndrome may be indicated. [1] Diagnosis of a specific syndrome is based on family history, medical history, and a physical exam. Webbed toes are also known as "twin toes," "duck toes," "turkey toes," "tree toes" and "tiger toes." Severity can vary.
The scaly-foot is snake-like in appearance, up to 80 cm in length with a noticeable "keel" or ridge on the top. Variable in colours and pattern, it occasionally is grey with black spots or [1] sometimes coppery brown with a grey tail. Other patterns and variations occur. Prominent limb flaps may be seen on close inspection, hence the name ...
The webbed foot is a specialized limb with interdigital membranes (webbings) that aids in aquatic locomotion, present in a variety of tetrapod vertebrates. This adaptation is primarily found in semiaquatic species, and has convergently evolved many times across vertebrate taxa. Unlike other waders, the pied avocet has webbed feet, and can swim ...
The hooded scaly-foot (Pygopus nigriceps), also known as western scaly-foot, black-headed scaly-foot or western hooded scaly-foot, is an endemic Australian legless lizard of the family Pygopodidae. [ 2 ] [ 3 ]
Burton's legless lizard (Lialis burtonis) is a species of lizard in the family Pygopodidae. The species lacks forelegs and has only rudimentary hind legs. [2] Pygopodid lizards are also referred to as "legless lizards", [3] "flap-footed lizards" [4] and "snake-lizards". [5] This species is native to Australia and Papua New Guinea. [6]
"Treatment options focus on managing symptoms and improving quality of life," says Hesterlee. "With appropriate treatment, many people with myasthenia gravis can manage their symptoms effectively ...
The Mojave fringe-toed lizard is a flat-bodied lizard with smooth skin. The color of its skin resembles the environment it inhabits, ranging from a tannish white to a grayish white, and likely contains small black spots along its back. On its underside, there are up to three crescent-shaped throat markings which are characteristic of the Mojave ...