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Cementless unicompartmental knee replacement allows early return to normal activity.

Benjamin Panzram1, Ines Bertlich1, Tobias Reiner1

  • 1Clinic of Orthopaedic and Trauma Surgery, University of Heidelberg, Schlierbacher Landstr. 200a, 69118, Heidelberg, Germany.

BMC Musculoskeletal Disorders
|January 19, 2018
PubMed
Summary
This summary is machine-generated.

Patients rapidly recover after cementless Oxford Unicompartmental Knee Replacement (OUKR), with a 100% return to sports rate. Many patients can resume high-impact activities, improving their quality of life post-surgery.

Keywords:
Cementless UKRKnee arthroplastyOUKROxford medialPhysical activityReturn-to-activitySports

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Area of Science:

  • Orthopedic Surgery
  • Biomedical Engineering

Background:

  • Physical activity and sports participation are crucial for patients post-knee arthroplasty.
  • The cementless medial Oxford Unicompartimental Knee Replacement (OUKR) is a clinical option, but data on its outcomes are limited.
  • Existing research lacks information on physical activity, return to sports, and quality of life after medial cementless OUKR.

Purpose of the Study:

  • To evaluate the functional outcomes of cementless medial Oxford Unicompartimental Knee Replacement (OUKR).
  • To assess physical activity levels, return to sports rates, and quality of life after this procedure.

Main Methods:

  • Retrospective cohort study of 27 consecutive patients (30 knees) treated with cementless medial OUKR.
  • Functional outcomes measured using Tegner-Score, UCLA-Activity Score, Schulthess Clinical Activity Questionnaire, and SF-36 Score.
  • Patient satisfaction assessed via visual analogue scale.

Main Results:

  • Mean patient age at surgery was 62.5 years.
  • 100% return-to-activity rate observed, with 24 out of 27 patients returning to sports within 6 months.
  • 10 patients achieved high activity levels (UCLA ≥7), with a mean postoperative UCLA-Score of 6.1.

Conclusions:

  • Cementless OUKR facilitates rapid patient recovery.
  • A 100% return to sports rate is achievable after cementless OUKR.
  • Patients can participate in high-impact sports following this procedure.