mechanical insults contribute directly or indirectly to a number of distinctive problems that are work related , viz , infections , contact dermatitis , occupational skin stigmata , reactions to unabsorbable materials , vibration effects , dermatoses among athletes , the koebner phenomenon in palmar psoriasis , pressure urticaria , and cutaneous neoplasms arising in burns and scars .
C0037274
dermatoses
C0033860
psoriasis