BTB Graft Harvest and Donor Site Morbidity After ACL Reconstruction

Sponsor
Clinical Center of Vojvodina (Other)
Overall Status
Recruiting
CT.gov ID
NCT06030791
Collaborator
(none)
60
1
24
2.5

Study Details

Study Description

Brief Summary

The aim of this observational study is to examine the connection between bone-tendinous defects after BTB graft harvest and the development of anterior knee pain.

Condition or Disease Intervention/Treatment Phase
  • Diagnostic Test: MRI

Detailed Description

The purpose of this study is to investigate the impact of bone-tendinous defects after ACL reconstruction on the development of anterior knee pain. We will assess the presence and extent of bone-tendinous defects using MRI scans, which will be conducted at two time points: 4 weeks and 1 year after ACL reconstruction surgery. Furthermore, we will compare the healing progress of the bone-tendinous defects observed on the MRI scans.

In addition, we will evaluate the correlation between the residual bone-tendinous defect and knee functionality by comparing the results with knee functional test (IKDC form, Lysholm score, Donor site morbidity score).

All individuals participating in the study have provided their informed consent by signing the necessary documents prior to their inclusion in the research.

Study Design

Study Type:
Observational
Anticipated Enrollment :
60 participants
Observational Model:
Cohort
Time Perspective:
Prospective
Official Title:
The Impact of Bone-tendon-bone Graft Harvest and Biological Regeneration of Bone-tendon Defects on the Development of Donor Site Morbidity After Anterior Cruciate Ligament Reconstruction
Actual Study Start Date :
Oct 31, 2022
Anticipated Primary Completion Date :
Oct 31, 2024
Anticipated Study Completion Date :
Oct 31, 2024

Arms and Interventions

Arm Intervention/Treatment
Group 1

All examinees will undergo ACL reconstruction using BTB graft. MRI scans of operated knee will be conducted at two time points: 4 weeks and 1 year after ACL reconstruction surgery.

Diagnostic Test: MRI
MRI of operated knee

Group 2

All examinees will undergo ACL reconstruction using BTB graft. MRI scans of operated knee will be conducted at two time points: 4 weeks and 1 year after ACL reconstruction surgery.

Diagnostic Test: MRI
MRI of operated knee

Outcome Measures

Primary Outcome Measures

  1. Healing of bone-tendinous defect [4 weeks postoperatively and 12 months postoperatively]

    The healing progress will be assessed through MRI scans conducted at two time points: 4 weeks and 1 year after the surgical intervention. The measurement of bone-tendinous defect healing will be expressed both in cubic millimeters and as a percentage. The cubic millimeter measurement will quantify the size of the defect observed on the MRI scans. This measurement provides a precise assessment of the volume of the defect, allowing for accurate tracking of the healing process over time. In addition, the healing progress will also be expressed as a percentage, comparing the size of the defect at each time point relative to the initial defect size observed at the 4-week scan. This percentage calculation will offer a relative measure of the extent to which the bone-tendinous defect has healed or progressed over the course of the study.

  2. Change of IKDC score [preoperatively and 12 months postoperatively]

    The International Knee Documentation Committee (IKDC) form is a validated patient-reported outcome measure used to assess knee function and symptoms. It is a self-administered questionnaire that helps evaluate the subjective knee-related outcomes and overall knee function of individuals. The IKDC form covers various aspects, including symptoms, daily activities, sports and recreational activities, and knee-related quality of life. It consists of items that assess pain, stability, swelling, locking, giving way, range of motion, and the ability to perform specific tasks. Possible IKDC form score range from 0 to 100 and scores are divided into categories and interpreted based on cutoff values. Scores above 90 or 95 may be considered excellent or near-normal, scores between 80 and 89 may be considered good or satisfactory, scores between 70 and 79 may be considered fair or moderate, and scores below 70 may be considered poor or unsatisfactory.

  3. Change of Lysholm score [preoperatively and 12 months postoperatively]

    The Lysholm Knee Scoring Scale, often simply referred to as the Lysholm Score, is a patient-reported outcome measure used to evaluate the symptoms and functional limitations in individuals with knee injuries, especially those related to anterior cruciate ligament (ACL) damage. The Lysholm Score is commonly utilized in clinical practice and research to monitor the outcomes of knee surgeries or interventions. Categories Evaluated by Lysholm Knee Scoring Scale are: limping, using support, pain, locking, swelling, stair climbing, squatting and instability. The total score can range from 0 (severe symptoms and limitations) to 100 (no symptoms or limitations), with scores interpreted as Excellent, Good, Fair, or Poor based on the range they fall into.

  4. Donor site morbidity score [12 months postoperatively]

    Donor site morbidity score is a new 10-question patient-oriented instrument that was developed to adequately assess morbidity at the site of BTB harvest. The intent was to measure subjective outcomes, including donor site pain, numbness, function, strength, and physical appearance at the surgical site. All questions had 4 possible answers, each representing increasing symptom severity and patient dissatisfaction. Answer choices were assigned 0 to 10 points depending on the severity or functional restriction. A perfect score of 100 represented no complaints whatsoever. Total scores were subdivided into 4 categories representing overall morbidity after surgery: excellent (≥93.3 points), good (80.0-93.2 points), fair (50.0-79.9 points), and poor (≤49.9 points).

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 45 Years
Sexes Eligible for Study:
All
Inclusion Criteria:
  • Hospitalized patients

  • Diagnosed with ACL rupture based on medical history and clinical examination

  • Confirmed ACL rupture on MRI scans

  • A sufficient level of education to understand study procedures and be able to communicate with site personnel

Exclusion Criteria:
  • Multiligament knee injuries

  • Both knees injuries

  • ACL re-rupture

  • Postoperative complications in the form of infection

Contacts and Locations

Locations

Site City State Country Postal Code
1 University Clinical Center of Vojvodina Novi Sad Serbia 21000

Sponsors and Collaborators

  • Clinical Center of Vojvodina

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Mirko Obradovic, MD, Clinical Center of Vojvodina
ClinicalTrials.gov Identifier:
NCT06030791
Other Study ID Numbers:
  • MM12070106
First Posted:
Sep 11, 2023
Last Update Posted:
Sep 11, 2023
Last Verified:
Sep 1, 2023
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Keywords provided by Mirko Obradovic, MD, Clinical Center of Vojvodina
Additional relevant MeSH terms:

Study Results

No Results Posted as of Sep 11, 2023