anterior part前部anterioradj.前面的；前部的；较早的Anterior tarsal wedge osteotomy前跗骨楔形切开术anterior and posterior approach前后路anterior pituitary gonadotropin垂体前叶促性腺激素anterior ethmoid nerve syndrome筛前神经综合征anterior communicating aneurysm前交通动脉瘤anterior intertrochanteric line转子间线anterior wall recto-plication直肠前壁折叠术Anterior view of right shoulder右肩骨架正面图anterior tibial muscle syndrome胫骨前肌综合征Anterior spinal artery syndrome脊髓前动脉综合征