BACKGROUND The military press is an exercise frequently prescribed for scapular and shoulder rehabilitation. Although this exercise has previously been analyzed by electromyography, its kinematic features remain poorly understood. In this study, we aimed to clarify these features of the military press and suggest relevant clinical applications. METHODS Sixteen healthy men participated in this...

[Purpose] This study examined the clinical usefulness of shoulder stability exercises and the effect of stability exercise on the shoulder pain of middle-aged women. [Subjects] Twenty-two middle-aged female subjects were randomly divided into two groups: a shoulder stability exercise group (Experimental group, n=11) and a control group (n=11). [Methods] Subjects in the experimental group perfor...

OBJECTIVE Measures of shoulder function may differ by dominance of affected shoulder, surgical history, gender, or race. We present a technique for determining whether observed differences in function between groups are due to biased test items or real differences in function. STUDY DESIGN AND SETTING Four hundred patients who were receiving rehabilitation for a variety of shoulder impairment...

Anterior shoulder dislocation is a common traumatic event. Younger patients have increased risk for recurrent dislocations. Reduction of shoulder dislocation should be performed in a safe, convenient and patient tailored method. In young athletes with labral tear or with large engaging Hill-Sachs lesion, surgical stabilization should be considered to prevent additional dislocations. In other pa...

Initial treatment of shoulder multidirectional instability (MDI) consists of nonoperative modalities of physical therapy and rehabilitation; if this fails, surgical treatment can become necessary. MDI of the shoulder can be challenging to manage in individuals who fail conservative management. Historically, surgical treatment for MDI has been open capsular plication; however, arthroscopic capsu...

Rotator cuff tears are one of the most common shoulder problems that usually require operative treatments. Therapeutic options used to repair ruptured tendons have consisted of suture, autografts, allografts, and synthetic prostheses. Although surgical treatments have improved dramatically up to now, shoulder pathology is still challenging to orthopedic surgery primarily because these injuries ...

The integration of the brain-machine interface (BMI) and the exoskeleton technique has the potential to promote the understanding of fundamental principles in neural control of movement, as well as to motivate a new generation of rehabilitation or power augmentation exoskeleton systems. In this paper, the kinematic design and development of a 6-DOF upper limb exoskeleton for a BMI study is pres...

Athletes performing overhead activities are at risk of sustaining both overuse and traumatic shoulder injuries. Research studies utilizing electromyography have identified therapeutic exercises that are effective in the muscular activation of the rotator cuff and the scapular stabilizers. Sports medicine professionals routinely prescribe these traditional therapeutic exercises when rehabilitati...

Background: Oxford Shoulder Score (OSS) is a specific questionnaire for the assessment of pain and function in subjects with shoulder pain. The reliability and validity of the Persian version of this questionnaire have been shown previously. But its responsiveness has not been investigated yet. This study aimed to determine the Persian OSS responsiveness in subjects with shoulder pain. Methods...