AZT (Zidovudine) Induced Melanonychia. Zidovudine, a common ART drug, cause dark pigmentation of the nails as a side effect, occurs due to increased melanin deposition in the nail matrix.
Physical examination tests for neurological deficits related to lumbar disc herniation, outlining the expected pain distribution, numbness, weakness, atrophy, and reflex changes associated with different levels of herniation.
