Anterior cruciate ligament injury
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Unilateral knee ACL injury diagnosed by MRI; 2. Ages 18 to 55 years with radiographic evidence of epiphyseal closure; 3. Small patients with 7.5mm graft diameter or normal patients with 8.0mm graft diameter. Small body size, normal size, large size: according to the China children and teenagers growth curve, height and weight less than 18 years old when the 50th percentile of the height, weight and 0 times the standard deviation is defined as patients with small body size, there is a greater than 2 times the standard deviation of the height and weight at the age of 18 are defined as large size, somewhere in between are defined as normal size. Small size: Male patients, height 180cm or weight: > 85kg; Female patients, height > 172cm or weight <= 69kg.
Exclusion criteria
Exclusion criteria: 1.X - ray suggested knee osteoarthritis. 2.Preoperative knee joint movement was limited; 3.Other history of knee surgery; 4.Other ligament injuries of knee joint; 5.Meniscus transplantation and cartilage repair are required simultaneously.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| kinematic alterations;isokinetic strength;Lysholm knee score; | — |
Countries
China
Contacts
The Third Affiliated Hospital of Southern Medical University