Arthroscopic Anterior Cruciate Ligament (ACL) Reconstruction Using Allografts
Ideal Graft
- Reproduces Anterior Cruciate Ligament Biomaterial Properties
- minimal graft site morbidity
- stable fixation
- immediate intensive rehabilitation
Bone-Patellar Tendon-Bone Graft
- Disadvantages
- Donor site morbidity
- Knee cap pain
- Crepitus and tendinitis
- Quadriceps weakness
- Rare
- Patella fractures
- Patellar tendon ruptures
- Infrapatellar contracture syndrome
- Donor site morbidity
Hamstrings Grafts
- Advantages
- Less donor site morbidity
- Decreased knee cap pain
- Decreased tendinitis
- Less quadriceps weakness
- Less donor site morbidity
But Why Sacrifice Hamstrings When…
- Hamstrings are important rotational and anterior stabilizers of the knee
- A role similar to the ACL
- V.C.Mow et al
- JOR 18:1 2000
Allografts
- Also known as donor cadaveric grafts
- As opposed to your own tissue which is known as autografts
Allograft Reconstructions
- Advantages
- No donor site morbidity
- Very rapid rehabilitation
- Less pain
- Smaller scars
- Shorter operating time
- Ideal for multiple ligament reconstructions
- Choice of graft size and length
- What It Means to You
- Less pain
- Smaller Scars
- Quicker recovery
- Disadvantages
- Potential disease transmission
- 1:1,667,700 HIV risk with fresh frozen
- Higher costs – donor grafts imported from AATB accredited tissue banks in USA
For More Information
- Please refer to the book chapter on “Allograft ACL Reconstruction” written by Dr HC Chang
- Insall and Scott Surgery of the Knee, 4th edition, Chapter 41
- Published by Churchill Livingston
- Hardbound, ISBN: 0-443-06671-X, 2048 pages, publication date: 2006
If you have any specific medical condition or queries, please consult your medical doctor.