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Radial Head Fracture

Basics Description Radial head fractures: Occur in the proximal 2-3 cm of the radius Are intra-articular fractures (The radial head articulates with capitellum.) Classification : Type 1: Nondisplaced fractures Type 2: Partial head fractures Type 3: Complete head fractures Radial head fractures often are associated with other injuries to the elbow or the forearm. […]

Olecranon Fracture

Basics Description The olecranon: Is the proximal bony projection of the ulna at the elbow Articulates with the trochlea of the distal humerus to form the ulnohumeral portion of the elbow joint: This articulation is responsible for flexion and extension of the elbow joint. Is the insertion site of the triceps tendon Contraction of […]

Elbow Arthritis

Basics Description The elbow can be affected by inflammatory and noninflammatory arthropathies. Regardless of the underlying pathologic process, elbow arthritis generally presents with pain on ROM and loading of the affected joint. Epidemiology Incidence Uncommon Primary osteoarthritis accounts for 1-2% of all elbow arthritis; the remainder are inflammatory or posttraumatic. Can occur in any […]

Elbow Anatomy and Examination

Basics Description Bones Ulnohumeral joint: The trochlea of the humerus articulates with the trochlear notch of the proximal ulna. The olecranon process of the ulna lies posterior to the joint. Allows for elbow flexion and extension Radiohumeral joint: The capitulum of the humerus articulates with the radial head. Allows for forearm supination and pronation […]