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106 THE ROLE OF THE ARTHROSCOPIC SUPRASCAPULAR, NERVE RELEASE IN ELITE OVERHEAD ATHLETES – THROWERS. OUR RESULTS



Abstract

The early diagnosis of the suprascapular nerve (SSN) entrapment in overhead athletes with simultaneous shoulder injuries and its arthroscopic release plays an important role for their appropriate treatment and recovery. SSN release at suprascapular and spinoglenoid notches, seems very helpful for increasing their performance.

21 Elite overhead athletes were treated from Jan 2005–May 2009. From 16 to 34 years old, mean 26 years, 4 Javelin throwers (Olympic and National level thrower), 4 Weightlifters (International level), 8 Volleyball Players, 3 Kick Boxer, 2 Water Polo Players.

Extreme ROM of arm creates large torques about the shoulder cycle of repetitive microtrauma to the SSN, Direct trauma: fracture, dislocation, blunt trauma traction injury, Sling effect with hyper-abduction injury at the SS Notch, Correlation ROM with SSN entrapment in volley ball players, Eccentric contraction of the ISP (spinoglenoid notch), Internal impingement, Rotator cuff tears, Biceps lesions, Instability, SLAP lesion, Bankart lesion, Mainly infraspinatus muscle atrophy. X-rays, Nerve conduction studies, EMG studies, MRI

All of them had complete pain relief, especially at the posterior shoulder, regained full ROM of the operated shoulder, 19 fully recovered at the pre-injury level, 2 at the postoperative phase, Muscle atrophy improved

Advanced SSN entrapment provoke significant muscle wasting, often irreversible. This underscores the importance of a quick and accurate diagnosis to appropriate intervention. The overhead athletes with increased ROM of their shoulder predispose in SSN entrapment and shoulder injuries and vice-versa. An arthroscopic shoulder procedure for repairing the glenohumeral pathology with a simultaneous arthroscopic SSN release seems to be the appropriate treatment regarding to our resu

Correspondence should be addressed to Anastasia C. Tilentzoglou MD, General Secretary of the Board of Directors of HAOST, 20 A. Fleming Str. (N.Filothei), Gr. 15123 Maroussi, Athens Greece. E-mail: info@eexot.gr