Artificial Joint Replacement of the Shoulder Henderson NV
Las Vegas, NV
Desert Orthopaedic Center
Medical School: Univ Of The Witwatersrand, Med Sch, Johannesburg, So Africa
Graduation Year: 1959
Medical School: Creighton Univ Sch Of Med
Year of Graduation: 1990
Accepting New Patients: Yes
4.0, out of 5 based on 4, reviews.
Las Vegas, NV
Bone & Joint Specialists
Orthopedics, Degenerative Spinal Conditions
Cervical, Thoracic, and Lumbar Fusion
Cervical, Thoracic, and Lumbar Diskectomy
Cervical, Thoracic, and Lumbar Decompression
Total Disk Replacement - Cervical & Lumbar
Endoscopic Spinal Fusion
Medicare Accepted: Yes
Workmens Comp Accepted: Yes
Accepts Uninsured Patients: Yes
Emergency Care: Yes
Primary Hospital: Valley Medical Center
Residency Training: Stanford University Hosptial & Clinics
Medical School: University Of Arizona College of Medicine, 1997
Member Organizations: North American Spine Society
American Academy of Orthopaedic Surgeons
American Medical Association
State Medical Society
State Orthopaedic Society
Awards: American Board of Orthopaedic Surgeons - Board Certified
Languages Spoken: English,Spanish,Chinese
Medical School: Univ Of Nv Sch Of Med, Reno Nv 89557
Graduation Year: 1983
Artificial Joint Replacement of the Shoulder
A Patient's Guide to Artificial Joint Replacement of the Shoulder
Shoulder joint replacement surgery (also called shoulder arthroplasty) is not as common as replacement surgeries for the knee or hip joints. Still, when necessary, this operation can effectively ease pain from shoulder arthritis. Most people experience improved shoulder function after this surgery.
This guide will help you understand
What parts make up the shoulder?
The shoulder is made up of three bones: the scapula (shoulder blade), the humerus (upper arm bone), and the clavicle (collarbone).
The rotator cuff connects the humerus to the scapula. The rotator cuff is formed by the tendons of four muscles: the supraspinatus, infraspinatus, teres minor, and subscapularis.
Tendons attach muscles to bones. Muscles move bones by pulling on the tendons. The rotator cuff helps raise and rotate the arm. As the arm is raised, the rotator cuff also keeps the humerus tightly in the socket. A part of the scapula, called the glenoid, makes up the socket of the shoulder. The glenoid is very shallow and flat.
The part of the scapula that connects to the shoulder is called the acromion. A bursa is located between the acromion and the rotator cuff tendons. A bursa is a lubricated sac of tissue that cuts down on the friction between two moving parts. Bursae are located all over the body where tissues must rub against each other. In this case, the bursa protects the acromion and the rotator cuff from grinding against each other.
The humeral head of the shoulder is the ball portion of the joint. The humeral head has several blood vessels, which enter at the base of the articular cartilage. Articular cartilage is the smooth, white material that covers the ends of bones in most joints. Articular cartilage provides a slick, rubbery surface that allows the bones to glide over each other as they move. Cartilage also functions as sort of a shock absorber.
The shoulder joint is surrounded by a watertight sac called the joint capsule. The joint capsule holds fluids that lubricate the joint. The walls of the joint capsule are made up of ligaments. Ligaments are connective tissues that attach bones to bones. The joint capsule has a considerable amount of slack, loose tissue, so that the shoulder is unrestricted as it moves through its large range of motion.
Related Document: A Patient's Guide to Shoulder Anatomy
What conditions lead to shoulder joint replacement?
The most common reason for undergoing shoulder replacement surgery is osteoarthritis. Osteoarthritis is caused by the degeneration of the joint over time, through wear and tear. Osteoarthritis can occur without any injury to the shoulder, but that is uncommon. Because the shoulder is not a weight-bear...