Meniscal allograft transplantation may be indicated in a subset of patients with high-grade meniscectomy or irreparable meniscal injury and persistent knee pain that is resistant to conservative management. Meniscal allograft transplantation has demonstrated good to excellent results in short-term to midterm follow-up studies and satisfactory outcomes in long-term studies. The goals of this article are to review the indications, preoperative imaging assessment, surgical techniques, and postoperative assessment of uncomplicated and complicated meniscal allograft transplants.
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http://dx.doi.org/10.1067/j.cpradiol.2021.09.008 | DOI Listing |
Am J Sports Med
January 2025
Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, Illinois, USA.
Background: Timely recognition and addressing of concomitant cartilage damage at the time of meniscal allograft transplantation (MAT) is critical to warrant future success. However, there remains a scarcity of data comparing outcomes between MAT with and without cartilage procedures.
Purpose: To compare patient-reported outcomes and rates of complications, failures, reoperations, and graft survivorship after MAT with concomitant cartilage procedures (MAT/Cart) and MAT without (MAT/NoCart).
Orthop J Sports Med
January 2025
Department of Sports Medical Center, Anam Hospital, Korea University College of Medicine, Seoul, Republic of Korea.
Background: Graft selection is an important part of preoperative planning for anterior cruciate ligament reconstruction (ACLR). In addition, ACLR with the remnant preservation technique has recently gained attention due to potential benefit in bone-tendon healing, graft revascularization, and proprioceptive nerve remodeling. However, the ideal graft choice remains controversial, and there is limited research comparing autograft and allograft in ACLR with remnant preservation.
View Article and Find Full Text PDFJ Exp Orthop
January 2025
Department of Orthopedics, Senior Department of Orthopedics the Fifth Medical Center of PLA General Hospital Beijing China.
Purpose: This study aimed to compare the effects of four sterilization techniques on meniscal allograft transplantation (MAT) in rabbits.
Methods: In total, 85 medial or lateral meniscuses were obtained from 22 adult New Zealand white rabbits. These 85 meniscal allografts were seeded with () and randomly divided into five groups (= 17): iodine group, Cobalt-60 group, glutaraldehyde group, ethylene oxide group and control group.
Orthop J Sports Med
January 2025
Department of Orthopaedic Surgery, Case Western Reserve University, Cleveland, Ohio, USA.
Background: Previous studies have demonstrated that lateral meniscal allograft transplantation (MAT) through medial arthrotomy showed less extrusion than that of the lateral arthrotomy. However, there is a paucity of literature reporting clinical and radiological outcomes after lateral MAT through the medial arthrotomy.
Hypothesis: Lateral MAT through a medial arthrotomy would show significantly improved clinical scores and minimal joint space narrowing compared with preoperative status.
J Shoulder Elbow Surg
January 2025
Massachusetts General Hospital, Department of Orthopedic Surgery. Boston, MA, USA.
Background: Painful degeneration of the sternoclavicular joint refractory to nonoperative treatment has historically been managed with resection of the degenerative segment of the medial clavicle. Although this has produced good results with improvement in symptoms, recurrent pain necessitating revision surgery is not an infrequently encountered outcome. To reduce the occurrence of recurrent postoperative pain, a novel technique to reconstruct the intra-articular disc at the time of medial clavicle resection was developed.
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