Figueroa, FranciscoFigueroa, DavidCalvo, RafaelVaisman, AlexEspregueira-Mendes, João2021-07-272021-07-272020-04EFORT Open Reviews, 2020 april, vol.5(4), pp. 221-225https://doi.org/10.1302/2058-5241.5.190049http://hdl.handle.net/11447/4203There is a concern regarding which grafts should be used in combined anterior cruciate ligament (ACL) and medial collateral ligament (MCL) reconstructions, with a paucity of recommendations focused on this specific topic.Expert opinions suggest the use of allograft-only reconstructions to limit donor-site morbidity or using at least one allograft and one autograft.When a hamstring tendon autograft is harvested, techniques that maintain both the integrity of the sartorius fascia and the gracilis are recommended because of the role that the ST-G-S (semitendinosus-gracilis-sartorius) complex plays in valgus stability in the setting of an MCL-deficient knee.enACLMCLMKIAnterior cruciate ligamentCombinedMedial collateral ligamentArticle