Fig. 5. Posterolateral view of elbow joint in pronation. (A) The articulated skeleton showing the LUCL (blue coloured) measurements in relation to anconeus (green coloured) segments. Dotted rectangle is direct way of posterolateral elbow approach (B) lateral view of elbow joint showing direct way of posterolateral elbow approach (metallic probe) passing through the middle segment of anconeus muscle. The superficial extensor muscle was reflected. LE, lateral epicondyle; LUCL, lateral ulnar collateral ligament.
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