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The Assessment of Patient Specific Instrumentation for Unicompartmental Knee Replacement

NCT02748096 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 45

Last updated 2021-11-16

Study results available
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Summary

Patient-specific instrumentation guides have previously been used to improving surgical accuracy and ease of implantation during Total Knee Replacement but have received less attention for implanting Unicompartmental Knee Replacement. The aim of this prospective study is to compare the accuracy of implantation and functional outcome of mobile bearing medial Unicompartmental Knee Replacement implanted with and without patient specific instrumentation by experienced knee surgeons.

Conditions

  • Knee Arthritis

Interventions

PROCEDURE

Patient Specific Instrumentation

Patients will undergo a medial unicompartmental knee replacement. This knee replacement is implanted using patient specific cutting guides that have been produced based on the patient's individual anatomy (using plans from pre-operative MRI scans of the patient's knee).

PROCEDURE

Conventional Instrumentation

Patients will undergo a medial unicompartmental knee replacement using standard conventional instruments.

Sponsors & Collaborators

  • Oxford University Hospitals NHS Trust

    lead OTHER

Principal Investigators

  • Andrew Price, FRCS PhD · Nuffield Department of Orthopaedics, Rheumatology & Musculoskeletal Sciences, University of Oxford

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2012-03-31
Primary Completion
2013-02-28
Completion
2014-03-31

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02748096 on ClinicalTrials.gov