患者女性,45岁,曾在一诊所经臀部肌注抗生素治疗感染。一周后患者感到左腿沉重,有麻木及刺痛感向下放射至左小腿前部,外侧面及足背、足趾,行走时左足常踢到地。检查发现:左小腿前外侧面及足背部、足趾皮肤感觉缺失,足跖屈和内翻,左足下垂,左踝关节背屈及足外翻的肌肉较正常弱,足趾不能伸直。该患者可能损伤了
A. 坐骨神经所有纤维
B. 腓总神经纤维
C. 胫神经纤维
D. 臀上神经纤维
E. 臀下神经纤维
查看答案
The cervical fascia that splits to enclose sternocleidomastoid and trapezius muscles is the
A. Superficial fascia
B. Investing fascia
C. Prevertebral fascia
D. Visceral fascia
E. Infrahyoid fascia(舌骨下筋膜)
The structure can not be found in carotid sheath is
A. Common carotid artery
B. Internal jugular vein
C. Internal carotid artery
D. Vagus nerve
E. Cervical portion of sympathetic trunk
The common carotid artery bifurcate into external and internal carotid artery at the level of
A. Hyoid bone
B. Superior border of thyroid cartilage
Cricoid cartilage
D. Inferior border of mandible
E. Transverse process of the 6th cervical vertebra
The lymph nodes lie at the junction of posterior belly of digastric muscle and internal jugular vein are
A. Juguloomohyoid lymph node(颈内静脉肩胛舌骨肌淋巴结)
B. Jugulodigastric lymph node(角淋巴结)
C. Virchow lymph node
D. Supraclavicular lymph node
E. Lateral cervical lymph node
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