Arthroscopic Clinical Study of Double Bundle Anatomical Reconstruction of Medial Patellofemoral Ligament

Peking University Third Hospital30 enrolled

Overview

Objective: To study the clinical effect of double-beam anatomical reconstruction of medial patellofemoral ligament under arthroscopy. Methods: Double-beam anatomical reconstruction of medial patellofemoral ligament was performed under arthroscopy in patients admitted to our hospital for treatment of recurrent patellar dislocation. Carry out preoperative and postoperative evaluations, and conduct preoperative and postoperative comparative studies to clarify the clinical effect of the procedure. Expected results: Arthroscopic double-beam anatomical reconstruction of the medial patellofemoral ligament can effectively restore the stability of the patella and the motor function of the knee joint. Expected conclusion: Arthroscopic double-beam anatomical reconstruction of the medial patellofemoral ligament is an effective minimally invasive technique. Keywords: knee joint; medial patellofemoral ligament; double-beam anatomical reconstruction; arthroscopy

Study Type

INTERVENTIONAL

Allocation

Purpose

TREATMENT

Masking

NONE

Enrollment

Conditions

Recurrent Patellar Dislocation

Interventions

Arthroscopic double-beam anatomical reconstruction of medial patellofemoral ligament

Eligibility

Sex: ALLMin age: 17 YearsMax age: 60 Years

Medical Language ↔ Plain English

Inclusion Criteria: * 17\<age\<60 years * Recurrent patellar dislocation or instability Exclusion Criteria: \- Bone spurs or bone protrusions on the D-type of the femoral pulley or proximal of the pulley.

Locations (1)

Institute of Sports Medicine, Peking University Third Hospital, Beijing Key Laboratory of Sports Injuries， Beijing, China

Beijing, Beijing Municipality, China

RECRUITING

Outcomes

Primary Outcomes

Lysholm score

The Lysholm score consists of eight items including limping, locking, pain, stair climbing, use of supports, instability, swelling, and squatting. The higher values represent a better outcome.

Time frame: 1 year after operation

International Knee Documentation Committee (IKDC) 2000

International Knee Documentation Committee (IKDC) 2000. The higher values represent a better outcome.

Time frame: 1 year after operation

Tegner activity level score

The highest level of activity that you participated in before your injury and the highest level you are able to participate in currently. The higher values represent a better outcome.

Time frame: 1 year after operation

Central Contacts

Ping Liu

CONTACT

13683670396 bjusmlp@126.com

Data from ClinicalTrials.gov

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