Normal Ulnar Nerve

Left Image: Ulnar Nerve - Transverse sonogram of the cubital tunnel region shows the normal ulnar nerve (yellow shade/arrow) between the medial epicondyle of the humerus and the olecranon (blue lines).

Right Image: Corresponding transverse transducer position technique.

Left Image: Ulnar Nerve - Longitudinal sonogram of the ulnar nerve (yellow shade/arrow) just proximal to the cubital tunnel.

Right Image: Corresponding longitudinal transducer position technique.