Ulnar Nerve Palsy. Your ulnar nerve runs from your shoulder to your little finger. If you experience damage to the ulnar nerve that causes sensation loss, this is known as ulnar nerve palsy. The condition can affect your ability to make fine movements and can cause your hand to appear claw-like.Surgery can correct ulnar nerve palsy, if needed.lnar Nerve Palsy. Your ulnar nerve runs from your shoulder to your little finger. If you experience damage to the ulnar nerve that causes sensation loss, this is known as ulnar nerve palsy. The condition can affect your ability to make fine movements and can cause your hand to appear claw-like.
Psoriasis is a common skin condition that can cause a scaly, itchy, red rash to form along the scalp, elbows, and joints. Seborrheic eczema is a type of eczema that most often affects the scalp and causes redness, scaly patches, and dandruff. It can also occur on the ears, mouth, or nose.
Rash On Arms Symptoms. Rash On Arms Symptoms. An arm rash has been defined as the appearance of mottled skin patches which appear on the arm, and can take on a variety of appearances. Sometimes arm rashes appear as eruptions of angry-looking skin patches which appear different in appearance from nearby ânormal-lookingâ skin.