Pihlajamäki et al. technique for Osgood Schlatter disease. A, Skin incision. B and C, Patellar tendon is split and retracted to expose tibial tuberosity. (Redrawn from Pihlajamäki HK, Visuri TI: Long-term outcome after surgical treatment of unresolved Osgood-Schlatter disease in young men: surgical technique, J Bone Joint Surg 92[Suppl 1]:258–264, 2010.) SEE TECHNIQUE 32.10.