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Humeral Resurfacing Hemiarthroplasty

2014-08-27 03:38:22 | BioPortfolio

Summary

The primary objective of this study is to examine quality of life outcomes in patients who have undergone a humeral surface replacement hemiarthroplasty.

Description

Resurfacing arthroplasty is gaining popularity for the reconstruction of advanced shoulder arthritis. New generation re-surfacing prostheses are engineered to anatomically restore a smooth articulating surface to the humeral head, while preserving bone stock, and potentially minimizing the risk for diaphyseal fracture. The results for shoulder resurfacing prostheses have largely been reported in retrospective reviews and have been very favorable. The purpose of this multi-centered, prospective study will be to determine the extent to which patient self-assessed outcomes (American Shoulder and Elbow Society (ASES) Score) following humeral resurfacing improve compared to pre-operative ASES scores.

Study Design

Endpoint Classification: Efficacy Study, Intervention Model: Single Group Assignment, Masking: Single Blind (Outcomes Assessor), Primary Purpose: Treatment

Conditions

Advanced Glenohumeral Arthritis

Intervention

Humeral surface replacement hemiarthroplasty (CAP)

Location

University of Calgary Sport Medicine Centre
Calgary
Alberta
Canada
T2N 1N4

Status

Recruiting

Source

University of Calgary

Results (where available)

View Results

Links

Published on BioPortfolio: 2014-08-27T03:38:22-0400

Clinical Trials [1997 Associated Clinical Trials listed on BioPortfolio]

Reverse Total Shoulder Arthroplasty Versus Hemiarthroplasty for Displaced 3- and 4-part Proximal Humeral Fractures

Proximal humeral fractures are common injuries with the highest incidence being amongst the elderly. Most proximal humeral fractures are nondisplaced or minimally displaced. The majority o...

Biomet Humeral Stem Data Collection

The purpose of this prospective clinical data collection is to document the performance and clinical outcomes of Biomet Humeral Stems.

Cemented vs. Non-Cemented TSA for OA of the Shoulder

The purpose of the study is to investigate the fixation of the humeral component in total shoulder arthroplasty for primary osteoarthritis of the glenohumeral joint.Our hypothesis is that ...

Functional Status, Morbidity and Mortality in Cemented Versus Press-Fit Hemiarthroplasty

Hemiarthroplasty (half of a hip replacement) is the most common treatment for displaced fractures of the femoral neck in the elderly and is associated with a better functional outcome and ...

Randomised Controlled Trial of Hemiarthroplasty Versus Total Hip Replacement for Intracapsular Hip Fractures

In England each year over 9,000 people fracture their hip. Most of these are elderly females with the fracture occurring after a fall. Approximately half of these fractures are classified ...

PubMed Articles [12127 Associated PubMed Articles listed on BioPortfolio]

Hemiarthroplasty for proximal humerus fractures with conservation of the whole humeral head as autograft: does it improve greater tuberosity healing?

Hemiarthroplasty (HA) for proximal humerus fracture (PHF) is associated with tuberosity complications like migration, non-union, and resorption. In order to improve the rate of consolidation of the gr...

Hemiarthroplasty proximal femoral endoprostheses following tumour reconstruction: is acetabular replacement necessary?

Dislocation rates are reportedly lower in patients requiring proximal femoral hemiarthroplasty than for patients undergoing hip arthroplasty for neoplasia. Without acetabular replacement, pain due to ...

Anatomical total shoulder arthroplasty used for glenohumeral osteoarthritis has higher survival rates than hemiarthroplasty: A Nordic registry-based study.

To report the10-year survival rates of different shoulder arthroplasty types used for glenohumeral osteoarthritis.

Progression of Glenoid Morphology in Glenohumeral Osteoarthritis.

Walch defined the pathologic characteristics of glenohumeral osteoarthritis on the basis of patterns of glenoid morphology and humeral head subluxation. However, it is unclear how pathologic changes e...

Hemiarthroplasty Is an Option for Patients Older Than 70 Years With Glenohumeral Osteoarthritis.

Hemiarthroplasty (HA) of the shoulder has several potential advantages over total shoulder arthroplasty (TSA), particularly in the elderly population. This study reviewed long-term results of HA and T...

Medical and Biotech [MESH] Definitions

A partial joint replacement in which only one surface of the joint is replaced with a PROSTHESIS.

Arthritis in children, with onset before 16 years of age. The terms juvenile rheumatoid arthritis (JRA) and juvenile idiopathic arthritis (JIA) refer to classification systems for chronic arthritis in children. Only one subtype of juvenile arthritis (polyarticular-onset, rheumatoid factor-positive) clinically resembles adult rheumatoid arthritis and is considered its childhood equivalent.

Therapeutic replacement or supplementation of defective or missing enzymes to alleviate the effects of the enzyme deficiency (e.g., GLUCOSYLCERAMIDASE replacement for GAUCHER DISEASE).

A single-pass transmembrane CELL SURFACE RECEPTOR that binds ADVANCED GLYCOSYLATION END PRODUCTS to mediate cellular responses to both acute and chronic vascular inflammation in conditions such as ATHEROSCLEROSIS and DIABETES MELLITUS, TYPE 2 . It also binds AMYLOID BETA PEPTIDES and the alarmins S100A12 and S100 CALCIUM BINDING PROTEIN BETA SUBUNIT.

Compression of the rotator cuff tendons and subacromial bursa between the humeral head and structures that make up the coracoacromial arch and the humeral tuberosities. This condition is associated with subacromial bursitis and rotator cuff (largely supraspinatus) and bicipital tendon inflammation, with or without degenerative changes in the tendon. Pain that is most severe when the arm is abducted in an arc between 40 and 120 degrees, sometimes associated with tears in the rotator cuff, is the chief symptom. (From Jablonski's Dictionary of Syndromes and Eponymic Diseases, 2d ed)

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