Artificial Joint Replacement of the Shoulder Pendleton OR

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Durk V Irwin, DDS
(541) 276-7819
610 SW Dorion Ave
Pendleton, OR
Specialties
Orthodontics/Dentofacial Orthopedics

Data Provided By:
Bradley Scott Adams, MD
(541) 276-4642
1416 SE Ct
Pendleton, OR
Specialties
Orthopedics
Gender
Male
Education
Medical School: Univ Of Ks Sch Of Med, Kansas City Ks 66103
Graduation Year: 1996

Data Provided By:
Kelly H Cruser, DDS
(541) 779-0900
537 Murphy Rd Ste B
Medford, OR
Specialties
Orthodontics/Dentofacial Orthopedics

Data Provided By:
Robert Med Orfaly
(503) 494-6400
3181 Sw Sam Jackson Park Rd
Portland, OR
Specialty
Orthopedic Surgery

Data Provided By:
James Lester Baldwin, MD
(503) 238-1062
5050 NE Hoyt St Ste 138
Portland, OR
Specialties
Orthopedics
Gender
Male
Education
Medical School: Or Hlth Sci Univ Sch Of Med, Portland Or 97201
Graduation Year: 1968

Data Provided By:
Charles Thomas Weeks, MD
(541) 276-4642
1416 SE Court Ave
Pendleton, OR
Specialties
Orthopedics
Gender
Male
Education
Medical School: Univ Of Il Coll Of Med, Chicago Il 60680
Graduation Year: 1966
Hospital
Hospital: St Anthony Hospital, Pendleton, Or
Group Practice: Eastern Oregon Orthopaedic

Data Provided By:
David Douglas Long Jr, MD
(503) 223-7793
1739 SW Prospect Dr
Portland, OR
Specialties
Orthopedics, Hand Surgery
Gender
Male
Education
Medical School: Albany Med Coll, Albany Ny 12208
Graduation Year: 1966

Data Provided By:
Paul M Puziss
(503) 646-8995
3800 Sw Cedar Hills Blvd Ste 250
Beaverton, OR
Specialty
Orthopedic Surgery

Data Provided By:
Dara Parvin, MD
(541) 267-4429
1957 Thompson Rd
Coos Bay, OR
Specialties
Orthopedics
Gender
Male
Education
Medical School: Univ Of Wa Sch Of Med, Seattle Wa 98195
Graduation Year: 1993
Hospital
Hospital: Bay Area Hosp, Coos Bay, Or; Peace Harbor Hospital, Florence, Or
Group Practice: Oregon Coast Spine Institute

Data Provided By:
Kent Smillie
(503) 540-6300
1600 State Street
Salem, OR
Specialty
Orthopedic Surgery

Data Provided By:
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Artificial Joint Replacement of the Shoulder

A Patient's Guide to Artificial Joint Replacement of the Shoulder

Introduction

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

  • how the shoulder works
  • what parts of the shoulder are replaced in surgery
  • what to expect after shoulder replacement surgery

Anatomy

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

Rationale

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...

Click here to read the rest of this article from eOrthopod.com