(一)浅层结构 Superficial Structures Palmaris longus tendon Deep palmar branches of ulnar artery and nerve Branch of superficial radial nerve Palmar branch of ulnar nerve to skin of lateral thenar area Palmar carpal ligament (thickening Pisiform bone of deep antebrachial fascia) Superficial branch of ulnar nerve UInar artery Palmar branch of of median nerver Palmaris brevis muscle orai Hypothenar muscles Thenar muscles Motor branch of median nerve to thenar muscles Minute fasciculi attaches dermis to palmar aponeurosis Palmar aponeurosis 皮肤 浅筋膜 皮神经 掌短肌 QClBA-GEIGY
（一） 浅层结构 Superficial Structures • 皮肤 • 浅筋膜 • 皮神经 • 掌短肌
Musculocutaneous nerve eral cutaneous nerve of forearm Ulnar nerve, palmar branch Ulnar artery● 浅血管 Ulnar nerve, palmar branch 浅淋巴管 o Princeps pollicis arter Median nerve, palmar branches 皮神经 UInar nerve, palmar branches 掌短肌 Proper digital palmar nerves Common digital palmar arteries o Proper tho tal palmar arteries e e Radialis indicis artery Transverse fasch Superficial transvers 424 Fig. 423 Arteries and nerves of left palm; palmar aspect (70%
• 浅血管 • 浅淋巴管 • 皮神经 • 掌短肌
Wrist and hand Superficial Palmar Dissections [Continued 皮神经 掌短肌 腕部深筋膜 Palmaris brevis muscle(reflected) 腕掌侧韧带、 腕尺侧管 Palmar digital nerves from superficial branch of ulnar nerve to 5th and medial half of h fingers Palmar aponeurosis Transverse fasciculi Superficial transverse Palmar digital arteries and nerves metacarpal ligaments OCIBA-GEIGY
• 皮神经 • 掌短肌 • 腕部深筋膜： 腕掌侧韧带、 腕尺侧管
Uinar a o Rad Flexor carpi ulnanis e 翻A Median nerve Flexor carpi radialis, te e Radial artery, superficial palmar branch Pisiform bone Ulnar nerve, deep branch Flexor retinaculum Uinar artery, deep palmar branch e o Abductor pollicis brevis Uinar nerve, superficial branch Median nerve 二深层结构 e Flexor pollicis brevis Proper digital palmar nerve Communicating branch with ulnar nerve e Adductor pollicis Superficial palmar arch·一 Median nerve common digital palmar nerve Common digital palmar nerve Common digital paimar arteries o e Proper digital palmar arteries 415 426 Proper digital palmar nerves 腕部深筋膜ε腕掌侧韧带、屈肌支持带、腕桡 侧管、腕尺侧管、腕管
Volar carpal ligament (二) 深 层 结 构 • 腕部深筋膜：腕掌侧韧带、屈肌支持带、腕桡 侧管、腕尺侧管、腕管 Flexor retinaculum
CARPAL TUNNEL WITH CONTENTS UInar arter Flexor digitorum superficialis tendons UInar nerve Median nerve Flexor carpi radialis tendon Flexor pollicis longus tendon Flexor digitorum profundus tendons Figure 6.35. Transverse section through the right carpal tunnel 腕管 carpal canal构成及其内容
腕 管 carpal canal 构成及其内容