in Diagnose & Treat, Musculoskeletal injuries, Overuse injuries, Shoulder injuries
Chris Mallac explores the relationship between the long thoracic nerve (LTN) and the biomechanics of the scapula and provides rehab strategies to promote serratus anterior function in the event of an LTN injury. The long thoracic nerve (LTN) is a motor nerve that innervates the serratus anterior muscle. Injury to this nerve may lead to... MORE
in Diagnose & Treat, Shoulder injuries
Chris Mallac explores the anatomy of the ‘rotator cuff cable’ and the associated ‘crescent’. Why is this cable important when assessing and treating rotator cuff injuries, and what are the implications for clinicians? The unique anatomy of the shoulder rotator cuff, is a genuine concern for the clinician dealing with large tears of the supraspinatus. However,... MORE
in Diagnose & Treat, Overuse injuries, Shoulder injuries
Scapulohumeral rhythm describes the intimate relationship between the movement of the humerus and the scapula in abducting the shoulder joint. When elevating the arm, the scapula moves in an upward rotation one degree for every two degrees of humeral movement. Since both bones contribute to the joint movement, impairment of the movement of one, usually the... MORE
in Anatomy, Diagnose & Treat, Shoulder injuries
Chris Mallac explores the role of the subacromial-subdeltoid bursa in the glenohumeral joint and provides diagnosis and treatment options. The subacromial-subdeltoid bursa (SASD) is a potentially pain-sensitive structure of the glenohumeral joint. Along with the rotator cuff tendons, it has been implicated as a primary pathology in painful shoulder conditions of overhead athletes (eg swimmers, weightlifters,... MORE
in Diagnose & Treat, Musculoskeletal injuries, Shoulder injuries, Uncommon injuries
Chris Mallac provides an insight into a particular and rare type of posterior labrum lesion known as the ‘Kim lesion’. Glenoid labrum injuries are common shoulder injuries in athletes and research shows that among these, posterior labral lesions form a significant proportion(1). The posterior labrum is particulary vulnerable in sports such as contact football players (NFL,... MORE
in Acute injuries, Overuse injuries, Shoulder injuries
Some studies report up to 33% of volleyball players suffer from suprascapular nerve pathology(27). Chris Mallac explains the anatomy and biomechanics that make this nerve vulnerable to injury. Injury to the suprascapular nerve (SSN) is a common cause of shoulder pain and weakness in the overhead athlete, and its aetiology is still poorly understood.... MORE
in Diagnose & Treat, Joint injuries, Shoulder injuries
Trevor Langford reviews the anatomy and biomechanics of the sternoclavicular joint, explains how joint dysfunction presents in athletes and non-athletes, and provides treatment options for a sternoclavicular joint sprain or dislocation. Injuries of the glenohumeral joint (GHJ) and the acromioclavicular joint (ACJ) are commonly diagnosed, while injury to the sternoclavicular joint (SCJ) is frequently overlooked during... MORE
in Acute injuries, Email Newsletters, Musculoskeletal injuries, Shoulder injuries
Participation in combat sports continues to rise in the United States, especially in younger populations. According to an ESPN survey, 5.5 million teens and 3.2 million kids under 13 years-of-age, perform some type of mixed martial arts (MMA)(1). The incidence of injury from participation in MMA is between 22.9 and 28.6 per 100-fight encounters(1). Because more... MORE
in Diagnose & Treat, Shoulder injuries
In part two of this series, Chris Mallac outlines the imaging/radiology techniques used when diagnosing brachial plexus injuries, and the typical injury-management protocols. Recapping from part one, brachial plexus injuries (commonly known as‘stingers’ and ‘burners’) typically occur as a result of a fall onto the shoulder (such as falling from a bike or horse), contact... MORE
in Diagnose & Treat, Email Newsletters, Shoulder injuries
Admittedly most soccer related injuries are to the lower extremities. However a recent study by researchers at Brown University found that a rising number of soccer related injuries are suffered in the upper extremity(1). The study evaluated a sample of 100 hospital emergency departments from 1999 to 2016 and found that nearly a quarter (20.4%)... MORE
