Abstract
Purpose
Osteochondritis dissecans of the patella (OCDP) is rare in adolescents. The objective of this study was to evaluate functional results of OCDP management in adolescents with mosaicplasty and to analyze proper integration of osteochondral grafts via MRI.
Methods
This is a retrospective series of eight cases of OCDP treated by mosaicplasty. Mean age at the surgery was 15 years (range 12–17). Clinical features were represented by retropatellar pain, hydarthrosis, locking and crepitus. All patients benefited from knee radiographs as well as pre-operative MRI. Six OCDP were evaluated International Cartilage Repair Society (ICRS) grade III and two were ICRS grade IV. Mean surface of the lesion was 97.5 mm2. The pre- and post-operative assessments were conducted with scores obtained on the IKDC subjective knee evaluation form, Lysholm knee score, and Tegner activity scale. These assessments were completed by post-operative MRI. The magnetic resonance observation of cartilage repair tissue (MOCART) score was calculated from the latest MRI examination conducted after surgery.
Results
Mean follow-up was 28.6 months. At the latest follow-up, the mean IKDC score was 86.5, Lysholm score was 89, and Tegner activity scale score was 6.2 (pre-operative scores were respectively 49.9, 53.8, and 4.5). Radiographs and MRI showed a complete integration of grafts at the latest follow-up with a satisfactory reconstruction of the joint surface. Mean MOCART score was 75/100.
Conclusions
Autologous osteochondral mosaicplasty to manage OCDP in adolescents appears to be a reliable technique on the short term to restore patellar joint surface and obtain satisfactory functional results.
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References
Desai SS, Patel MR, Michelli LJ et al (1987) Osteochondritis dissecans of the patella. J Bone Joint Surg (Br) 69:320–325
Bruns J, Luessenhop S, Lehmann L (1999) Etiological aspects in osteochondritis dissecans patellae. Knee Surg Sports Traumatol Arthrosc 7:356–359
Mubarak SJ, Carroll NC (1981) Juvenile osteochondritis dissecans of the knee: etiology. Clin Orthop Relat Res 157:200–211
Clanton O, DeLee JC (1982) Osteochondritis dissecans. History, pathophysiology and current treatment concepts. Clin Orthop Relat Res 167:50–64
Cahill BR (1995) Osteochondritis dissecans of the knee: treatment of juvenile and adult forms. J Am Acad Orthop Surg 3:237–247
Nelitz M, Williams RS, Lippacher S et al (2014) Analysis of failure and clinical outcome after unsuccessful medial patellofemoral ligament reconstruction in young patients. Int Orthop 38:2265–2272
Visonà E, Chouteau J, Aldegheri R et al (2010) Patella osteochondritis dissequans end stage: the osteochondral mosaicplasty option. Orthop Traumatol Surg Res 96:543–548
Stougaard J (1974) Osteochondritis dissecans of the patella. Acta Orthop Scand 45:111–118
Edwards DH, Bentley G (1977) Osteochondritis dissecans patellae. J Bone Joint Surg (Br) 59:58–63
Peters TA, McLean ID (2000) Osteochondritis dissecans of the patellofemoral joint. Am J Sports Med 28:63–67
Marandola MS, Prietto CA (1993) Arthroscopic Herbert screw fixation of patellar osteochondritis dissecans. Arthroscopy 9:214–216
Matava MJ, Brown CD (1997) Osteochondritis dissecans of the patella: arthroscopic fixation with bioabsorbable pins. Arthroscopy 13:124–128
Sekiya JK, Fontbote CA, Harner CD (2003) Arthroscopically assisted retrograde fixation of patellar osteochondritis dissecans using fluoroscopic guidance: a case report and technical note. Arthroscopy 19:E1–E7
Gobbi A, Kon E, Berruto M et al (2006) Patellofemoral full-thickness chondral defects treated with hyalograft-C a clinical, arthroscopic, and histologic review. Am J Sports Med 34:1763–1773
Hangody L, Kish G, Kárpáti Z et al (1997) Arthroscopic autogenous osteochondral mosaicplasty for the treatment of femoral condylar articular defects. A preliminary report. Knee Surg Sports Traumatol Arthrosc 5:262–267
Hangody L, Sükösd L, Szabó Z (1999) Repair of cartilage defects. Technical aspects. Rev Chir Orthop Reparatrice Appar Mot 85:846–857
Choi YS, Cohen NA, Potter HG et al (2007) Magnetic resonance imaging in the evaluation of osteochondritis dissecans of the patella. Skelet Radiol 36:929–935
Nho SJ, Foo LF, Green DM et al (2008) Magnetic resonance imaging and clinical evaluation of patellar resurfacing with press-fit osteochondral autograft plugs. Am J Sports Med 36:1101–1109
Brittberg M, Winalski CS (2003) Evaluation of cartilage injuries and repair. J Bone Joint Surg Am 85:58–69
Schmitt LC, Paterno MV, Huang S (2010) Validity and internal consistency of the international knee documentation committee subjective knee evaluation form in children and adolescents. Am J Sports Med 38:2443–2447
Hambly K (2011) The use of the Tegner activity scale for articular cartilage repair of the knee: a systematic review. Knee Surg Sports Traumatol Arthrosc 19:604–614
Trattnig S, Millington SA, Szomolanyi P et al (2007) MR imaging of osteochondral grafts and autologous chondrocyte implantation. Eur Radiol 17:103–118
Koller U, Apprich S, Domayer S et al (2014) Magnetic resonance mapping of the rim of articular cartilage defects of the patella. Int Orthop 38:67–72
Kramer DE, Yen YM, Simoni MK et al (2015) Surgical management of osteochondritis dissecans lesions of the patella and trochlea in the pediatric and adolescent population. Am J Sports Med 43:654–662
Schwarz C, Blazina ME, Sisto DJ et al (1988) The results of operative treatment of osteochondritis dissecans of the patella. Am J Sports Med 16:522–529
Larsen MW, Pietrzak WS, DeLee JC (2005) Fixation of osteochondritis dissecans lesions using poly(l-lactic acid)/poly(glycolic acid) copolymer bioabsorbable screws. Am J Sports Med 33:68–76
Friederichs MG, Greis PE, Burks RT (2001) Pitfalls associated with fixation of osteochondritis dissecans fragments using bioabsorbable screws. Arthroscopy 17:542–545
Scioscia TN, Giffin JR, Allen CR et al (2001) Potential complication of bioabsorbable screw fixation for osteochondritis dissecans of the knee. Arthroscopy 17:E7
Teo BJX, Buhary K, Tai BC et al (2013) Cell-based therapy improves function in adolescents and young adults with patellar osteochondritis dissecans. Clin Orthop Relat Res 471:1152–1158
Macmull S, Jaiswal PK, Bentley G et al (2012) The role of autologous chondrocyte implantation in the treatment of symptomatic chondromalacia patellae. Int Orthop 36:1371–1377
Robert H (2011) Chondral repair of the knee joint using mosaicplasty. Orthop Traumatol Surg Res 97:418–429
Huang FS, Simonian PT, Norman AG et al (2004) Effects of small incongruities in a sheep model of osteochondral autografting. Am J Sports Med 32:1842–1848
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Chadli, L., Cottalorda, J., Delpont, M. et al. Autologous osteochondral mosaicplasty in osteochondritis dissecans of the patella in adolescents. International Orthopaedics (SICOT) 41, 197–202 (2017). https://doi.org/10.1007/s00264-016-3198-z
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DOI: https://doi.org/10.1007/s00264-016-3198-z