The Clinical Effect of Different Lateral Retinaculum Relaxation Methods in the Treatment of LPCS

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

64 participants

Study Classification

OBSERVATIONAL

Study Start Date

2020-04-01

Study Completion Date

2020-11-01

Brief Summary

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To observe the comparison of the clinical effects of two different ways of loosening the lateral support band under arthroscopy to treat lateral patella excessive compression syndrome.

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Detailed Description

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To analyze the surgical conditions of 64 patients with lateral patella excessive compression syndrome who were surgically treated by Deputy Chief Physician Yang Yuping of the Department of Sports Medicine, Peking University Third Hospital from September 2004 to January 2019. Among them, 24 early cases used the traditional proximal release of the lateral retinaculum (traditional surgical group), and recently 40 cases, after learning from the surgical experience of the early cases, switched to the lateral release of the lateral retinaculum, that is, "L" type Release (new surgery group). The visual analog scale (VAS), Lysholm score, and IKDC knee function subjective evaluation scale (IKDC) score were performed before and after the operation. By analyzing the knee movement scores of patients before and after surgery, the efficacy of the above two operations was judged, and the two groups of postoperative scores were evaluated.

Conditions

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Lateral Patellar Compression Syndrome

Study Design

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Observational Model Type

CASE_ONLY

Study Time Perspective

RETROSPECTIVE

Study Groups

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Traditional surgery group

Traditionally loosen the lateral support belt proximally

No interventions assigned to this group

New surgery group

Laterally loosen the outer support belt, that is, "L"-shaped loosen

"L" type release surgery

Intervention Type PROCEDURE

Lateral release of the lateral support belt

Interventions

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"L" type release surgery

Lateral release of the lateral support belt

Intervention Type PROCEDURE

Eligibility Criteria

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Inclusion Criteria

* From September 2004 to January 2019, patients with lateral patella overcrowding syndrome treated by deputy chief physician Yang Yuping of the Department of Sports Medicine, Peking University Third Hospital

Exclusion Criteria

* From September 2004 to January 2019, patients with lateral patella overcrowding syndrome treated by deputy chief physician Yang Yuping of the Department of Sports Medicine, Peking University Third Hospital

Eligible Sex

ALL

Accepts Healthy Volunteers

No