Comparisons between DCSD and CC showed that the operation time was ( @ + / - @ ) vs ( @ + / - @ ) min , blood loss was ( @ + / - @ ) vs ( @ + / - @ ) ml , intraoperative pain score was @ + / - @ vs @ + / - @ , @-hour postoperative pain score was @ + / - @ vs @ + / - @ , postoperative complication rate was @ % ( @/@ ) vs @ % ( @/@ ) , wound healing time was ( @ + / - @ ) vs ( @ + / - @ ) d , satisfaction with the penile appearance was @ % ( @/@ ) vs @ % ( @/@ ) , and treatment cost was ( @ + / - @ ) vs ( @ + @ ) Y RMB .