ASR Hip Resurfacing, Chrome and Cobalt Levels and Effect on Visio

Not Applicable

Recruiting

• Conditions: Failed Hip Replacement; Cobalt and Chrome Toxicity; Visual Disturbances; Musculoskeletal - Other muscular and skeletal disorders; Blood - Other blood disorders; Eye - Diseases / disorders of the eye

• Registration Number: ACTRN12613000464763
• Lead Sponsor: Sir Charles Gairdner Hospital

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Start: 2013-04-24
• Last Update Posted: 13 January 2020

Recruitment & Eligibility

• Status: Recruiting
• Sex: All
• Target Recruitment: 60

Inclusion Criteria

ASR Hip Replacement

Exclusion Criteria

Known visual problems

Study & Design

• Study Type: Observational
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Visual Disturbance recorded via visual electrophysiology[Single time point in each participant. Any time after prosthesis insertion, assuming the primary joint remains in situ (i.e. not revised)]

Secondary Outcome Measures

Name	Time	Method
Serum assay of Chrome and Cobalt levels[Single time point in each participant. Any time after prosthesis insertion, assuming the primary joint remains in situ (i.e. not revised)]