Accuracy of patient specific instrumentation for implant position for patients undergoing reverse total shoulder arthroplasty.

Not Applicable

Completed

• Conditions: Osteoarthritis of the Shoulder; Surgery - Surgical techniques; Musculoskeletal - Osteoarthritis

• Registration Number: ACTRN12618001011279
• Lead Sponsor: The Orthopaedic Research Institute of Queensland (ORIQL)

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Start: 2018-06-15
• Study Completion: 2021-03-01
• Last Update Posted: 9 August 2022

Recruitment & Eligibility

• Status: Completed
• Sex: All
• Target Recruitment: 49

Inclusion Criteria

Scheduled for reverse total shoulder replacement for primary arthritis of the shoulder joint, with radiographic evidence of the need for arthroplasty.
- Able to provide informed consent
- BMI <40

Exclusion Criteria

-Unable to comply with assessment requirements
-Unable to provide informed consent
-Pregnant, or planning to become pregnant within the duration of the study period.
-BMI >40
-Active infection
-Significant other orthopaedic deformities, anatomical disruption/distortion of the shoulder joint other than that caused by OA.
-Undergoing RTSA for management of proximal humerus fracture.

Study & Design

• Study Type: Interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Accuracy of placement of glenoid positioning will be assessed by comparing the version, inclination and translation measured on post-operartive CT with the pre-operative plans. <br><br>[6 weeks post-op]

Secondary Outcome Measures

Name	Time	Method
Functional outcomes will be assessed using Oxford Shoulder Score, Constant Shoulder Score and the American Shoulder and Elbow Surgeons Shoulder Score (ASES)[6 months post-op]