Notes in Intro to UE - Elbow and Forearm

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Status	Last Update	Fields
Published	11/02/2023	Are pronator or supinator muscles more powerful?
Published	11/02/2023	The elbow consists of what 3 joints?
Published	11/02/2023	The forearm consists of the ulna and radius as well as the interosseous membrane. It has what 3 joints:
Published	11/02/2023	In full extension the ulna deviates laterally, producing a 7-12 degree angulation between humerus and forearm. This is a result of what?
Published	11/02/2023	During flexion, the concave radial head glides _____ on the capitulum. * NOTE: In full flexion the radial head moves into the radial fossa of the hume…
Published	11/02/2023	During extension, the concave radial head glides _____ on the capitulum. The radial head is compressed at endrange (as a result of the carrying angle)…
Published	11/02/2023	Distal radio ulnar jointBetween the concave ulnar notch of the lower end of the radius and the convex lower end of the ulna. The joint surfaces are en…
Published	11/02/2023	What are the functions of the articular disc? [3]
Published	11/02/2023	Radio ulnar syndesmosis - The radius and the ulna are connected by the oblique cord and the interosseous membrane. The membrane tightens up during wha…
Published	11/02/2023	Proximal radio ulnar joint - The lateral surface is the circumference of the radial head. The medial surface is the radial notch of the ulna. The radi…
Published	11/02/2023	Which ligament stabilizes the head of the radius and connects it to the ulna. The inner fibers are lined with a thin layer of cartilage, the superfici…
Published	11/02/2023	Which ligament further more connects the radius and ulna but mainly strengthens the joint capsule at the distal part of the proximal radio ulnar joint…
Published	11/02/2023	During what motion do the ulna and radius cross each other and with which motion are they parallel to each other?
Published	11/02/2023	What limits elbow pronation?
Published	11/02/2023	What limits elbow supination?
Published	11/02/2023	During pro/supination, the radius does not rotate around a stationary axis. The head rotates in ______ and the distal radius describes an arc of motio…
Published	11/02/2023	When the radius rotates, the ulna also moves. In PRONATION the ulna moves ______ and ____. In supination, the ulna moves _____ and _____. * Therefore,…
Published	11/02/2023	To understand the action of the muscles here, one must analyze the shape of the radius, which is roughly in the shape of a crank. To unwind this "cran…
Published	11/02/2023	What are the muscles of supination?
Published	11/02/2023	What are the muscles of pronation?
Published	11/02/2023	What is the position of reference for the elbow and forearm?
Published	11/02/2023	Elbow Resting position
Published	11/02/2023	Proximal Radioulnar:- Resting position- Close packed position
Published	11/02/2023	Radiohumeral- Resting position- Close packed position
Published	11/02/2023	Distal radioulnar- Resting position- Close packed position
Published	11/02/2023	Humeroulnar close packed position
Published	11/02/2023	Elbow capsular pattern
Published	11/02/2023	Forearm capsular pattern
Published	11/02/2023	Elbow ROM:- flexion (active and passive)- extension- pronation- supination
Published	11/02/2023	What are the 3 stability tests for the elbow?
Published	11/02/2023	What is the moving valgus stress test and what is a positive test?
Published	11/02/2023	Pain with resisted middle finger extension is also known as what test?
Published	11/02/2023	What is the medial epicondylopathy test?
Published	11/02/2023	What is the elbow flexion test?
Status	Last Update	Fields