上肢骨折和手外傷ppt課件-在線瀏覽
2025-02-22 03:44本頁面
【正文】 15% type I: minimal displacement type II: frx medial to coracoclavicular ligaments type III: articular surface fractures ? frx of medial 1/3 (group III) account for 5% Symptoms of Clavicle Fracture ? Pain ? Swelling ? Tenderness ? Deformity ? Internal bleeding ? If asked to lift their arm, patients with a broken clavicle cannot do so without extreme pain. Treatment of Clavicle Fracture ? The goal of treating broken bones is to set them, making them whole again ? figure8 splint or strap immobilized for 68 weeks ? Open reduction and internal fixation Humerus Shaft Fractures 肱骨干骨折 Causes of Humeral Shaft Fracture ? Direct stress, such as a blow to the arm. ? Indirect forces,such as a fall,twisting or torsional forces. mechanism ? bending force produces transverse frx of the shaft。 ? torsion force will result in a spiral fracture。 ? pression forces will frx either proximal or distal ends of humerus。 Operative Treatment: ? internal fixation should be reserved fo
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