Emergency Orthopedics: The Extremities

abduction acute analgesics anatomic angulation ankle arthritis Associated Injuries avascular necrosis avulsion fracture Bone Joint Surg bursa bursitis calcaneus carpal cast clavicle Clin Orthop clinical collateral ligament Comminuted commonly compartment compartment syndrome Complications compression condyle contusion cruciate deformity diagnosis direct blow Displaced fractures distal dorsal elbow extension extensor external rotation femur fibular flexed flexor foot forearm frac FRACTURES CLASS FRACTURES Fig FRACTURES Type fragment hemarthrosis humeral immobilization intra-articular involved knee lateral ligamentous injuries Mechanism of Injury medial median nerve meniscus ment metacarpal metatarsal motion muscle neck fractures nerve neurovascular Nondisplaced normal occur olecranon orthopedic pain palpation patella pelvic fractures percent phalanx PIP joint posterior dislocations proximal radial head radiographs reduction referral result rupture secondary shaft fractures shoulder shown in Figure splint sprains stress subluxation surgical swelling syndrome talar talus tenderness tendon tibia tibial tion traction transverse trauma treatment tuberosity tures ulnar ulnar nerve unstable usually vascular volar wrist X-ray