pudic nerve的用法和样例：
例句
- The pudendal nerve provides the major nerve supply to the striated sphincter and levator ani.
外括约肌和提肛肌的主要支配神经为阴部神经。 - The other treatment choices are urethral stent, urethral ballon dilatation, oral medication, pudendal nerve block, anal stretch and botulinum toxin injection.
其他治疗方法包括尿道支架，气球扩张术，口服药物，阴部神经阻断术，手指肛门扩张和肉毒杆菌毒素注射等。
