Radial nerveAxilla: Saturday night palsy or using crutches- Loss of extension at elbow, wrist, and MP joints- Weakened supination- Sensory loss on posterior arm, forearm, and dorsum of thumb- "Wrist drop" Mid-shaft ...
Median nerveElbow: Supracondylar fracture of humerus- Weakened wrist flexion (with ulnar deviation)- Loss of pronation- Loss of digital flexion of lateral 3 digits resulting in the inability to make a complete fist, ...
Ulnar nerveElbow (medial epicondyle), wrist (lacerations), or fracture of hook of hamate- Loss of hypothenar muscles, 3rd and 4th lumbricals, all interossei and adductor pollicis- With elbow lesion there is a minimal ...
Musculocutaneous nerve- Loss of elbow flexion and weakness in supination - Loss of sensation on lateral aspect of the forearm
Axillary artery- From the first rib to the posterior edge of the teres major muscle Branches:- Lateral thoracic artery – supplies mammary gland, runs with long thoracic nerve- Subscapular artery – collateral to ...
Sensory innervation of the lower leg and foot- The lateral leg and dorsum of the foot are supplied mainly by the superficial fibular nerve, with the exception of the first dorsal web space, which is supplied by the deep fibular nerve. - The sole ...
Arterial supply of the legFemoral artery- Profunda femoris artery→ Medial circumflex femoral artery – supplies head of femur (avascular necrosis)→ Lateral circumflex femoral artery→ Perforating arteries - Popliteal artery→ ...
