Meniscal tears are one of the most common injuries of the knee joint from various causes requiring surgical treatment. The meniscus plays a crucial role in the knee joint, with functions ranging from load transmission and shock absorption to stabilizing the knee and providing proprioception, lubrication, and nutrient supply. While a meniscectomy was commonly performed in the past for meniscus tears, long-term studies have shown an increase in degenerative changes, leading to a priority shift towards meniscal preservation through meniscal repair surgeries. The surgical techniques vary according to the type and location of the tear, and the outcomes of meniscal repair are influenced by various factors. This review article discusses the indications for meniscal repair, surgical techniques, potential complications, and postoperative rehabilitation. In addition, it seeks to provide the latest insights on meniscal repair by discussing the expanded indications resulting from recent advances in meniscal augmentation and treatment development.