BIOMECHANICS OF THE SHOULDER Hand and Upper Extremity Certification SHOULDER BIOMECHANICS * MOTION (Kinematics) * STABILITY (Constraint) * STRENGTH (Force Transmission) OBJECTIVES * -Introduction * -Review of bone and joints * -Scapulo-humeral rhythm * -Review of muscles and force couples * -Biomechanical applications What does the shoulder do? Shoulder Movement SHOULDER VS. ARM ELEVATION * Note difference in terminology Normal Shoulder AROM Activity
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FROZEN SHOULDER (PROJECT WORK) By Afrana Syiemlieh B.P.T Krupanidhi College of Physiotherapy Submitted to The HOD (Dr.Deepshika Barua) Little Sisters of the Poor Date: Place: Bangalore ANATOMY OF THE SHOULDER The shoulder is made up of three bones: the clavicle (collarbone)‚ the scapula (shoulder blade)‚ and the humerus (upper arm bone) as well as associated muscles‚ ligaments and tendons. The articulations between the bones of the shoulder make up
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tramadol) low doses of antidepressants – help improve sleep and relieve pain SHOULDER JOINT INTRODUCTION it is a type of synovial joint (ball and socket) it is freely moveable‚ nearly in all directions it is unstable joint (easily dislocate)‚ as the head of humerus articulate with glenoid cavity of scapula a bit shallow‚ so‚ it is compensated by rotator cuff muscles‚ tendons‚ ligaments‚ and the glenoid labrum. BONE OF SHOULDER JOINT 1) Clavicle 2) Scapula 3) Humerus
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ANATOMIC‚ KINESIOLOIC‚ PHYSIOLOGIC STARTING POSITION PROCEDURE RESULTS & INTERPRETATION POSITIVE RESULTS & INTERPRETATION NEGATIVE Jerk Test ~ The shoulder joint has three bones: the shoulder blade (scapula)‚ the collarbone (clavicle)‚ and the upper arm bone (humerus). The head of the upper arm bone (humeral head) rests in a shallow socket in the shoulder blade called the glenoid. The head of the upper arm bone is usually much larger than the socket‚ and a soft fibrous tissue rim called the labrum
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A total shoulder replacement is a common orthopedic surgery that occurs in the United States. It may not be as common as the hip or knee replacement‚ but it still gets the job done at alleviating joint pain and getting a person back to doing their daily activities. Typically‚ a total shoulder replacement will consist of replacing the impaired parts of the shoulder joint with an artificial prosthesis. The two surgical options are to replace just the ball of the humerus or replace both the humeral
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developed‚ or even‚ were born with instable shoulders and have undergone physical therapy‚ are inevitably plagued with the notion‚ when therapy fails to work‚ to either have surgery to fix their shoulder(s) and to continue participating in their sport‚ or to quit their sport. In this sense‚ for the athletes who want to carry on in their sport‚ it appears that an open or arthroscopic Bankart Repair is the most plausible solution in correcting on-going shoulder instability in athletes who have not improved
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The Shoulder Joint.The Shoulder is an enarthrodial or ball-and-socket joint. The bones entering into its formation‚ are the large globular head of the humerus‚ received into the shallow glenoid cavity of the scapula‚ an arrangement which permits of very considerable movement‚ whilst the joint itself is protected against displacement by the strong ligaments and tendons which surround it‚ and above by an arched vault‚ formed by the under surface of the coracoid and acromion processes‚ and the coraco-acromial
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Conclusion/ Discussion Chin Up: Yes‚ the shoulder joint ( Ball and Socket). It is important for the analysis because you use your shoulder muscles to pull yourself up to the bar to complete one chin up. It can be difficult to determine each joint because each joint has a distinct way of moving for a specific task. It was difficult for me to determine the axis and planes because I could not see the bones moving inside of the body. An axis can be defined as a line that goes around when an object
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How can a lack of dorsiflexion lead to shoulder pain in a person who plays volleyball? I am going to start by imagining a student who would walk into my tennis club for a lesson. This student would tell me about a shoulder discomfort that surfaces especially when performing overhead motions. I would then find out that she has been a volleyball player for quite some time. During my evaluation‚ which would include walking and light running‚ I would notice poor ankle dorsiflexion (maybe due to an
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Chronic Shoulder Pain and Its Relationship to Disability in Paraplegic Veterans Objectives: The purpose of this study is to look at the relationship between chronic shoulder pain and its effects on upper extremity disability and function in VA patients with paraplegic spinal cord injury (SCI)‚ utilizing demographic‚ anthropomorphic‚ injury-related‚ medication and FIM™ instrument data. Design: A retrospective chart review of data collected during veteran SCI patient’s annual examinations. Setting:
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