17.關於頭頸部重建,下列敘述何者錯誤?
(A)頦下皮瓣(submental flap)的供應血管源於頦下動脈(submental artery),為 facial artery 的分支之 一,可用於口腔內部缺損重建
(B)胸大肌肌皮瓣(pectoralis major myocutaneous flap)由內乳動脈(internal mammary artery)供應血流,可用在全喉切除術(total laryngectomy)後的下咽部重建
(C)胸大肌肌皮瓣(pectoralis major myocutaneous flap)可應用於大血管暴露時,作為 salvage reconstructive procedure
(D)鎖骨上皮瓣(supraclavicular flap)由鎖骨上動脈(supraclavicular artery)供應,可應用於臉部或頸部外側,需要做為較薄的皮瓣時使用