WebThe spinal accessory nerve is the eleventh cranial nerve. It emerges from the skull and receives an extra root (or accessory) from the upper part of the spinal cord. This nerve … WebJan 24, 2024 · Cranial nerve XI, the spinal accessory nerve (SAN), is vulnerable to injury, owing to its long and superficial course in the posterior cervical neck. [ 1] An important landmark in the neck, the SAN is …
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Scapular winging is rare. Out of which, incidence of scapular winging due to trapezius paralysis is very sparse and difficult to assess. Whereas serratus anterior paralysis due to iatrogenic injury has shown to be the … See more The term ‘winged scapula’ (also scapula alata) is used when the muscles of the scapula are too weak or paralyzed, resulting in a limited ability to stabilize the scapula. As a result, … See more The anatomic structures involved in the winged scapula are: Bones 1. Scapula Muscles 1. Trapezius 2. Serratus Anterior 3. Rhomboids 4. Levator Scapulae 5. Pectoralis Minor 6. … See more WebDec 19, 2024 · The spinal accessory nerve descends alongside the internal jugular vein, coursing posterior to the styloid process, posterior belly of the digastric muscle, and sternocleidomastoid muscle (SCM) before entering … ramie makhlouf twitter
Scapular Winging: Symptoms, Causes, and Treatment
WebMar 1, 2024 · The spinal accessory nerve is vulnerable to injury in the posterior triangle of the neck from direct trauma or iatrogenic damage. Findings on examination include scapular winging and... WebMar 1, 2001 · In addition to spinal motor distribution to the sternocleidomastoid and trapezius muscles, the spinal accessory nerve provides laryngeal and cranial innervation. Therefore, compression in the jugular foramen can affect the spinal accessory nerve, causing dysphagia, hoarseness, and dysarthria. WebJul 18, 2024 · If the clinician suspects scapular winging, abnormal/asymmetric neck rotational posturing, or atrophy of the trapezius muscle and shoulder pain and incapacity … ramie makhlouf leaving the fan