Introduction Variations of the arterial patterns in the upper limb have been the subject of many anatomical studies due to their high incidence. Brachial artery is the main artery of the arm. It is a continuation of axillary artery at the lower border of teres major muscle. It usually terminates at the level of neck of radius in the cubital fossa by dividing into radial and ulnar arteries. The ...

The anatomy of the cubital tunnel and its relationship to ulnar nerve compression is not well documented. In 27 cadaver elbows the proximal edge of the roof of the cubital tunnel was formed by a fibrous band that we call the cubital tunnel retinaculum (CTR). The band is about 4 mm wide, extending from the medial epicondyle to the olecranon, and perpendicular to the flexor carpi ulnaris aponeuro...

BACKGROUND Fractures of the lateral part of the humeral condyle in childhood very often go undetected and are treated incorrectly, giving rise to numerous late complications. The study evaluated the outcomes of treatment of ulnar neuropathy secondary to a fracture of the lateral part of the humeral condyle in childhood. MATERIAL AND METHODS The study enrolled 12 patients aged 28-58 who had su...

BACKGROUND Resolution of symptoms including pain, numbness, and tingling outside of the median nerve distribution has been shown to occur following carpal tunnel release. We hypothesized that a similar effect would be found after release of the ulnar nerve at the elbow. METHODS Twenty patients with isolated cubital tunnel syndrome were prospectively enrolled. The upper extremity was divided i...

“Ulnar Tunnel Syndrome with Ultrasound Nerve Imaging” in Pain Physician (1). describes the useful support of ultrasound (US) in case of ulnar nerve entrapment at Guyon canal, in particular to exclude possible causes of nerve suffering and guide the therapeutic approach. The authors present a patient with workrelated repetitive compression to ulnar nerve. The final diagnosis was also made on the...

Background: Cubital tunnel syndrome, a neuropathy of ulnar nerve, is the second most common entrapping syndrome in the upper limb surpassing carpal tunnel syndrome. This syndrome arises from a high pressure decompressing the nerve for a long time. Patients with cubital tunnel syndrome show numbness in the ring and small fingers. The aim of this study was to evaluate the etiology of cubital tunn...

Background:  The purpose of this study was to report the preoperative complaints and postoperative outcome of patients after removal of the radial head prosthesis.   Methods:  This is a retrospective review of 14 adult patients (6 females and 8 males) from 2007 to 2011, who underwent radial head prosthesis removal by three surgeons. The average time between implantation and removal was 23 month...

A 14-year-old girl on multidrug treatment for borderline tuberculoid leprosy presented with a swelling in her left arm and soon thereafter developed an ulnar claw hand. MRI showed a well-defined ovoid lesion arising from the left ulnar nerve, isointense to muscle onT1W images and hyperintense on T2W and STIR images. On post-gadolinium T1W sequence, the lesion showed peripheral rim enhancement w...

1. Maximum motor nerve conduction velocities were determined under standard conditions for the median and ulnar nerves in the right forearm in males: (a) from the general population, (b) from a subnormality hospital, and (c) in males with the XYY sex chromosome abnormality. Distal latencies for these nerves were also measured. 2. No significant differences in maximum peripheral motor nerve cond...

Martin-Gruber anastomosis (MGA) is a well described anostomosis between the median and ulnar nerves in various levels. MGA involves axons leaving either the main trunk of median nerve or the anterior interosseous nerve, crossing through the forearm to join the ulnar nerve and it’s insidence was reported as %10-40. The incidence of this anastomosis is important so that it can cause confusion in ...