Surgery

    Techniques and ACL graft selection

    Compare the main autografts and understand why the best choice depends on the patient.

    Reading time: 4 min · Last updated 31/08/2026

    01

    There is no perfect graft

    The most common autografts use hamstrings, patellar tendon, or quadriceps tendon. Each temporarily shifts some of the load to the harvest site.

    The choice considers sport, profession, prior knee pain, morphology, history, and the surgeon’s experience.

    02

    Bundle, tunnels, and additional procedures

    Single-bundle anatomical reconstruction is common. Double-bundle, anterolateral reinforcement, or lateral tenodesis meet selected indications.

    More procedures do not automatically mean better results. Ask about the intended benefit and the associated constraints.

    03

    Compare with concrete criteria

    Discuss the risk of harvest site pain, expected muscle deficit, rupture rate for your profile, and options in case of revision.

    The quality of positioning, fixation, and rehabilitation counts as much as the name of the graft.

    04

    Avoid simplistic comparisons

    Published results compare groups that are not always identical in age, sport, or technique. A universal ranking of grafts would be misleading.

    Ask which data actually pertains to your profile and how the team accounts for anterior pain, kneeling work, or previous harvest history.

    • What muscle deficit is expected at the start?
    • Which option would preserve a potential revision?
    • What is the team’s experience with this graft?
    05

    Put trade-offs at the center of the choice

    Choosing a graft shifts constraints rather than eliminating them. Hamstrings may pose a question of flexion strength, patellar tendon of anterior pain or kneeling, and quadriceps tendon of extensor mechanism recovery. These trends do not predict what will happen to an individual; they allow for a transparent discussion with the team.

    Indicate any old pain in the patellar or quadriceps tendon, history of hamstring tear, previous surgery, and professional requirements. Ask which trade-offs are most important in your profile, rather than asking for a general ranking of grafts.

    These guidelines serve to prepare for a clinical exchange and to understand the possible choices. They do not allow for a remote conclusion regarding a lesion, treatment, or schedule: the context, the examination, and any associated procedures remain determining factors.

    To delve deeper into "Techniques and ACL graft selection", go over the elements of the sections "There is no perfect graft" and "Bundle, tunnels, and additional procedures" with your own timeline. It is useful to separate what is certain — date of injury, report, triggering activity — from what remains an impression, such as the sensation of weakness or giving way. This distinction makes the information easier for the team to interpret.

    The cited publications describe populations and trends; they do not replace the instructions of the team that knows the file. During the consultation, ask how general information applies or does not apply to your situation, what its limitations are, and what sign would justify contacting them again before the scheduled follow-up.

    After the exchange, note the next step, the person to contact, and the symptoms to watch for. If an answer seems contradictory to a report or written instruction, ask for clarification rather than changing weight-bearing, activities, or medications on your own.

    Medical disclaimer

    This content is for information only and is not a diagnosis or personalised recommendation. It does not replace an examination by a doctor, surgeon, or physiotherapist. In an emergency or if symptoms worsen, contact a healthcare professional promptly.

    06

    Frequently asked questions

    Which graft is the strongest?

    Laboratory resistance does not predict the result alone. Integration, technique, patient profile, and exposure count.

    Are donor grafts used?

    Allografts exist but their indications vary. They are less common in young, high-risk athletes in Europe.

    Is the choice the same during revision surgery?

    Not always. Previous tunnels, the previously used graft, and associated lesions may modify the options.

    Does a lateral technique replace the ACL?

    No. It can supplement a reconstruction in selected indications.

    07

    Identifiable references