【正文】 ft fracture ? Long arm splint needs to be applied from shoulder to wrist to fully immobilize the extremity。s fractures. Metacarpal Neck Fractures 掌骨頸部骨折 ? Boxer39。 ? bination of bending and torsion produce oblique frx w/ or w/o a butterfly fragment。s land ) 3: palm。 ? Carpal tunnel syndrome。 IM Nailing of Humeral Shaft Fractures Plate Fixation Anatomy Supracondylar Fracture of the Humerus 肱骨髁上骨折 Causes ? By a fall ? The child may stretch out his or her hand and the force from the impact may be enough to cause a break in the bone. But any trauma to the area, such as an injury from a car accident, may also be a cause. type I: nondisplaced frx type II: displaced with intact posterior cortex type III: displaced with no cortical contact Symptoms ? pain in the elbow ? swelling in the elbow ? inability to move the arm due to pain Complications ? partment syndrome ? Volkmann‘s contracture ? median or ulnar nerve injury ? stiffness ? angulation ? myo