Median Nerve Trifurcation
نویسندگان
چکیده
Median nerve trifurcation in the carpal tunnel has only rarely been described and never reported to be found at surgery. We present the first such case, highlighting a median nerve trifurcation found at carpal tunnel release. Consideration of amendment of the Lanz classification should be made to account for such cases, and surgeons should be aware of possible anatomical variations to avoid iatrogenic injury.
منابع مشابه
Coexistence of trifid and bifid median nerve in a patient with bilateral carpal tunnel syndrome.
Carpal tunnel syndrome is the most common upper extremity neuropathy in the wrist that may be associated with anatomic variations of median nerve. Trifurcation of the median nerve has been very rarely reported in the literature. We report coexistence of bilateral median nerve variation in the wrist and its radiological features. Ultrasonography and magnetic resonance imaging was performed to th...
متن کاملRelation of median nerve to brachial artery: variations, embryological basis and clinical significance
Brachial artery is the main artery supplying the upper limb. Variations in brachial artery are so many that it becomes a rule rather than an exception. A study was done to note the variations in the relation of median nerve to brachial artery. A total of 95 upper limbs (51 Right, 44 Left), with a mean arm length of 30.82 cms, were studied. In 11 of the limbs (11.57%) median nerve was noted to c...
متن کاملBilateral trifurcation of brachial artery - a case report
Brachial artery Bilateral trifurcation Radial recurrent artery The variations in the arterial pattern specially in the extremities are common. The trifurcation of brachial artery into radial, ulnar and either common interosseous or median artery are found commonly, but radial recurrent artery as a third branch is very rarely reported. Here we are reporting a rare case of bilateral trifurcation ...
متن کاملCase Report: Formation of Median Nerve by Three Roots
Atypical connections in the formation of the brachial plexus are prevalent and have been reported in different articles. The present report describes a case of variation of the median nerve observed in the Iranian male cadaver during routine trial dissection. There are three roots for median nerve. Median nerve is formed by joining two lateral and medial cords of brachial plexus. Third root ...
متن کاملCase Report: Median Nerve Cavernous Hemangioma
Hemangiomas of the median nerve are extremely rare; only 12 cases have been reported in the literature. We discuss a patient who presented with paresthesia and pain along the distribution of the left median nerve secondary to a cavernoma of the proximal part of the nerve as suspected on MRI scan. Total removal of the mass was achieved with immediate relief of the symptoms and no neurologic defi...
متن کامل