What do these medical vocabulary be determined? In lay-mans vocabulary please?

I'm doing a project for my biology class (im in 9th grade) on CIPA (congenital insensitivity to pain near anhidrosis). I gathered a couple cases of CIPA for examples but im having some trouble understanding some of the medical vocabulary in it. Help?


Case 1

A five-year old boy came beside complaints of swelling and discharge of pus from the plantar aspect of the left great toe and the tip of the right middle finger, with progressive loss of the tips of the fingers and toes on both sides, for the last two years [Figure - 1]A. There be a history of consanguineous marriage with a normal sibling.

On nouns, the patient had swelling, changes of dry gangrene, discoloration and ulceration involving both great toes and the tips of multiple fingers and toes, along next to cellulitis. The peripheral pulses were normal. The radiographs of the foot and hands showed changes of acrolysis, osteomyelitis and soft tissue ulcer [Figure - 1]B and C. The self-confidence conduction velocity was reported as sensorimotor neuropathy, severe in both limbs. There be loss of hot and cold sensation in the lower halves of all limbs.

Sural impertinence biopsy showed a reduced number of unmyelinated and small myelinated fibers. No granuloma was found. It was noticed that that the child did not surface any pain during injection of the anesthetic.
Answers:
A 5 yr old boy complains of swelling and pus discharge from the plantar (bottom) aspect of toe and finger with progressive (worsening) loss of the fingertips....
Cosanguineous bridal means marriage between relatives.
Dry gangrene is death of the tissue and usually appears black and dry. Ulceration is the appearance of an carbuncle or loss of skin and tissue (may look like a crater in the skin). Cellulitis is infection of the skin and appears red, swollen, warm.
Peripheral pulses are the pulses feel in the wrist or ankle.
Radiographs are x-rays which showed acrolysis which is loss of bone, osteomyelitis which is infection of the bone. Nerve conduction velocity is a test to check the nerve function and it showed severe bottle damage.
The sural nerve is located in the foot and a biopsy (sample) showed a decrease number of nerve fibers.
Hope this helps. If there are any other words you don't know merely look them up in a dictionary or on google.
Basically that close relatives should NOT have kids with one another.
Kid be loosing circulation to the extremities - this caused the loss of feeling to the extremities & the ulcers - the ulcer likely offered the open wounds to allow the bacteria to setup military camp... cellulitis.

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