Prospective comparative cohort from the SANTI Study Group in young (16-30) pivoting-sport athletes undergoing primary ACL reconstruction. It compares three autografts: B-PT-B, quadrupled hamstring (4HT), and hamstring combined with anterolateral ligament reconstruction (HT+ALL). The question: does adding anatomic ALL reconstruction lower graft rupture and improve return to sport?
When you see a young athlete (≤25) in a pivoting sport with a grade III pivot shift, a Segond fracture, a lateral femoral notch sign, high-grade laxity (>7 mm), or a failed prior reconstruction, this paper is the reason to consider adding an ALL graft. The headline number: graft rupture dropped to 4.13% with HT+ALL versus 16.77% for patellar tendon in a comparable high-risk cohort.
The mechanism the authors invoke is load sharing. The extra-articular graft offloads the intra-articular ACL graft during pivoting, echoing older cadaveric data showing a 43% force reduction. Weight the evidence honestly. This is a Level 2, single-surgeon, nonrandomized cohort with unequal group sizes and selection bias, since the surgeon increasingly favored HT+ALL over time.
Reassuringly, the historical fears about lateral extra-articular procedures (stiffness, lateral compartment arthritis) did not materialize here, and long-term data cited by the authors found no increased osteoarthritis risk. Indications remain debated and await randomized trials.
Prospective comparative cohort from the SANTI Study Group in young (16-30) pivoting-sport athletes undergoing primary ACL reconstruction. It compares three autografts: B-PT-B, quadrupled hamstring (4HT), and hamstring combined with anterolateral ligament reconstruction (HT+ALL). The question: does adding anatomic ALL reconstruction lower graft rupture and improve return to sport?
When you see a young athlete (≤25) in a pivoting sport with a grade III pivot shift, a Segond fracture, a lateral femoral notch sign, high-grade laxity (>7 mm), or a failed prior reconstruction, this paper is the reason to consider adding an ALL graft. The headline number: graft rupture dropped to 4.13% with HT+ALL versus 16.77% for patellar tendon in a comparable high-risk cohort.
The mechanism the authors invoke is load sharing. The extra-articular graft offloads the intra-articular ACL graft during pivoting, echoing older cadaveric data showing a 43% force reduction. Weight the evidence honestly. This is a Level 2, single-surgeon, nonrandomized cohort with unequal group sizes and selection bias, since the surgeon increasingly favored HT+ALL over time.
Reassuringly, the historical fears about lateral extra-articular procedures (stiffness, lateral compartment arthritis) did not materialize here, and long-term data cited by the authors found no increased osteoarthritis risk. Indications remain debated and await randomized trials.