Spinal Accessory and Suprascapular Nerve Injury After Human Bite.

ABSTRACT: This is a unique clinical case of spinal accessory and suprascapular nerve injury related to a human bite not yet described elsewhere. The case emphasizes the importance of considering local trauma of the posterior triangle of the neck in case of shoulder weakness with electrophysiologic evidence of combined spinal accessory and suprascapular nerve injury.

Unsafe workout: a weak and painful shoulder in a professional volleyball player.

A 29-year-old professional volleyball player started complaining of a dull ache in the right lateral base of the neck. This pain arose during a preseasonal athletic training intense session. After 3 days, he presented deficiency of right scapula adduction, limitation of scapula elevation, right shoulder weakness and local mild pain. He had asymmetrical neckline with drooping of the affected shoulder, lateral displacement and minimal winging of the right scapula. After 1 week, hypothrophy of superior trapezius appeared. An electromyography of right upper limb showed a denervation in the upper, middle and lower components of the right trapezius muscle, due to axonotmesis of spinal accessory nerve (SAN). A subsequent MRI was consistent with muscular suffering caused by early denervation. This case shows idiopathic SAN palsy, likely secondary to an inappropriate use of a weight-lifting machine, where the athlete recovered after an adequate rest and rehabilitation period.

Comparison of hospital based and home based exercise on quality of life, and neck and shoulder function in patients with spinal accessary nerve injury after head and neck cancer surgery.

OBJECTIVES: The purpose of this study was to compare the effects of hospital-based and home-based exercise programs on quality of life (QOL) and neck and shoulder function of patients who underwent head and neck cancer (HNC) surgery. METHODS: This clinical trial included 40 patients with neck and shoulder dysfunction after HNC. The exercise program included range of motion (ROM) exercises, massage, stretching, and strengthening exercises. Twenty patients who were assigned to the hospital-based exercise group performed physical therapy for 40 min three times a week for four weeks, and the remaining 20 patients were assigned to the home-based group. The European Organization for Research and Treatment of Cancer Core Quality of Life Questionnaire (EORTC QLQ-C30), the EORTC Head and Neck Questionnaire (EORTC QLQ-H&N), the Neck and Shoulder Disability Index (NDI), ROM, and numeric rating scale (NRS) were assessed before and after the exercise program. The program consisted of a 10-minute ROM to the neck and shoulder, a 10-minute massage, and 15 min of progressive resistance exercises, followed by a five-minute stretching exercise. RESULTS: There were statistically significant differences in the changes of neck and shoulder disability index (p < .05). Additionally, there were significant differences in neck extension and rotation ROM and NRS in the hospital-based group compared with the home-based group (p < .05). QOL was not significantly different between the two groups. CONCLUSIONS: Home-based exercise was effective for improving QOL, shoulder function, and pain relief. Hospital-based exercise had better effects on physical function of the neck and shoulder and reduced pain.

[Case report: Iatrogenic shoulder pain syndrome following spinal accessory nerve injury during lateral cervical neck dissection for tongue cancer: the role of rehabilitation and ethical-deontological issues]. / Caso clinico di sindrome della spalla dolorosa post lesione iatrogena del nervo accessorio spinale in seguito a svuotamento latero-cervicale del collo per carcinoma della lingua: ruolo della riabilitazione e aspetti etico-deontologici.

The shoulder pain syndrome is the most frequent complication of lateral cervical neck dissection and may be caused by iatrogenic injury to the spinal accessory nerve, causing pain and functional limitation of the upper limb and of the cervical spine. Interdisciplinary collaboration and early rehabilitation can reduce the consequences of disability and the possible issues that can arise due to inadequate management of the problem.

Neck-shoulder pain and weakness: an uncommon presentation.

Neck and shoulder pain is a very common complaint in Western society that most often does not include motor compromise. Although peripheral nerve injuries are not as common, they should not be misdiagnosed. This case report describes the subjective assessment and physical examination of a patient with neck-shoulder pain and disabilities following a cervicofacial lift surgery. The patient was referred to physiotherapy treatment for what was diagnosed as a multi-level cervical disorder. Physical examination by the physiotherapist revealed diagnostic signs of accessory and suprascapular nerve injury as the cause of the shoulder impairment. Physiotherapy treatment included electrical motor stimulation and a comprehensive strengthening program, which resulted in full recovery. The purpose of this case study is to differentiate this presentation from commonly seen neck and shoulder pain by exploring the diagnostic factors for accessory and suprascapular nerve injury, based on the available evidence. The presented case report aims to raise the awareness of clinicians about the potential risk of peripheral nerve injury following cervicofacial lift, a common and elective surgical procedure.