“…Failure to repair such lacerations, they argued, increased the risk for permanent cosmetic and functional abnormalities, such as nail streaks and depressions, abnormal nail plate regrowth, or nail splits 9 . Subsequent studies have demonstrated, however, that trephination alone should suffice for the treatment of uncomplicated subungual hematomas, regardless of size 1,2,10,11 . The procedure is quick, cost鈥恊ffective, and poses minimal structural or infectious risk as long the nail bed is not violated.…”