• Alena Richter, Anna Altemeier, Christoph Becher, Sarah Ettinger, Marco Güllmann, and Christian Plaass.
• Diakovere Annastift, Orthopedic Clinic of Hanover Medical School, Hannover, Germany. alena.richter@diakovere.de.
• Arch Orthop Trauma Surg. 2025 Feb 1; 145 (1): 151151.

IntroductionThe influence of patient age on the clinical outcome of surgically treated osteochondral lesions of the talus (OCT) is controversial. Aim of this study was to evaluate the 24 months follow-up data of the German Cartilage Registry (KnorpelRegister DGOU, GCR) regarding the influence of patient age on clinical outcomes after surgical OCT treatment.Materials And Methods303 patients met the inclusion criteria and were divided into patients < 40 years (27.1 ± 5.8 years, n = 177) and patients ≥ 40 years (50.8 ± 7.4 years, n = 126). Pre- and postoperative FAOS total scores, subscores and ΔFAOS for most frequent surgical techniques (bone marrow stimulation, matrix-augmented bone marrow stimulation, matrix-augmented bone marrow stimulation with additional bone grafting) and lesion size characteristics were evaluated for both groups. ANOVA analysis with post hoc Duncan test was applied for statistical analysis.ResultsBoth patients < 40 years and patients ≥ 40 years benefit from surgical treatment of OCT showing significant changes from pre- to postoperative FAOS total score (63.8 ± 20.3 to 81.5 ± 17.8 in patients < 40 years, p < 0.001; 57.3 ± 20.1 to 74.9 ± 21.6 in patients ≥ 40 years, p < 0.001) and subscores. Younger patient group tended to higher pre- and postoperative scores. ΔFAOS was not different between both groups. Older patient group had significantly higher lesion size area and volume; proportion of additional bone grafting was increased.ConclusionResults of surgical therapy of OCTs are independent from patient age. There is no superiority of a specific surgical technique depending on patient age.© 2025. The Author(s).

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