Variations in the Anatomic Relations of the Posterior Interosseous Nerve Associated with Proximal Forearm Trauma
نویسندگان
چکیده
منابع مشابه
Potential Compressive Sites of the Anterior Interosseous Nerve in the Proximal Forearm: An Anatomic Study
Background: The etiology and treatment of spontaneous paralysis variants of anterior interosseous nerve (AIN) syndrome remains controversial. Variation and multiple sites of potential compression complicate the successful performance of neurolysis. This anatomic study of the AIN and sites of potential compression in the proximal forearm facilitates critical steps involved in neurolytic procedur...
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AIM To provide a "patient-normalized" parameter in the proximal forearm. METHODS Sixty-three cadaveric upper extremities from thirty-five cadavers were studied. A muscle splitting approach was utilized to locate the posterior interosseous nerve (PIN) at the point where it emerges from beneath the supinator. The supinator was carefully incised to expose the midpoint length of the nerve as it p...
متن کاملPosterior Interosseous Nerve Syndrome Resulting from Parosteal Lipoma of the Proximal Radius: An Elusive Diagnosis Yet Excellent Outcome
A 53-year old man presented with seven months history of progressive weakness of extension of the digits and the thumb of the left hand. The wrist extension was normal and sensations were also intact. The patient had also been noticing a progressively enlarging lump on the lower anterolateral aspect of the left antecubital fossa for the last three months. Physical examination andelectro diagnos...
متن کاملChronic Proximal Biceps Tendinitis in Young Patients with Anatomic Proximal Origin Variations: A case series
Purpose: To describe a case series of young adult patients with isolated chronic proximal biceps tendinitis refractory to conservative care found to have anatomic long head biceps tendon (LHBT) origin variations who underwent arthroscopic-assisted subpectoral biceps tenodesis. Methods: Patients were included in this retrospective case series if they met all the following criteria: 1) had ...
متن کاملRadial head fracture associated with posterior interosseous nerve injury☆
Fractures of the radial head and radial neck correspond to 1.7-5.4% of all fractures and approximately 30% may present associated injuries. In the literature, there are few reports of radial head fracture with posterior interosseous nerve injury. This study aimed to report a case of radial head fracture associated with posterior interosseous nerve injury. CASE REPORT A male patient, aged 42 y...
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ژورنال
عنوان ژورنال: Journal of Bone and Joint Surgery
سال: 2011
ISSN: 0021-9355,1535-1386
DOI: 10.2106/jbjs.i.01242