Abstract
Isolated patellofemoral osteoarthritis in the healthy middle-aged population is a challenging problem. Fifty-one knees in 50 patients with isolated patellofemoral osteoarthritis were treated by partial lateral facetectomy, lateral release, and medialization of the tibial tubercle. The minimum followup was 7 months (mean, 20.2 months; range, 7–32 months). Preoperative radiographs showed Ahlbäck Grades III and IV lateral patellofemoral joint space narrowing. The mean age of the patients was 60.1 years (range, 46–81 years). The subjective outcome was based on the WOMAC and the McCarroll score. Posteroanterior flexion weightbearing views, lateral views, and 45° axial views were taken. According to the WOMAC score, the scores improved considerably by 2.34 points with respect to pain and by 1.63 points with respect to function. The Insall-Salvati index decreased considerably but still remained in the physiologic range. The majority of these patients experienced improvement in their patellofemoral symptoms. However, the clinical outcome was not better in comparison to other surgical procedures. After the short followup, we would not recommend combined lateral facetectomy, lateral release, and medialization of the tibial tubercle until longer results are available.
Level of Evidence: Level IV Therapeutic study. See the Guidelines for Authors for a complete description of levels of evidence.
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References
Aderinto J, Cobb AG. Lateral release for patellofemoral arthritis. Arthroscopy. 2002;18:399–403.
Ahlback S. Osteoarthrosis of the knee: a radiographic investigation. Acta Radiol Diagn (Stockh). 1968;Suppl 277:7–72.
Arciero RA, Toomey HE. Patellofemoral arthroplasty: a three- to nine-year follow-up study. Clin Orthop Relat Res. 1988;236:60–71.
Board TN, Mahmood A, Ryan WG, Banks AJ. The Lubinus patellofemoral arthroplasty: a series of 17 cases. Arch Orthop Trauma Surg. 2004;124:285–287.
Bruyere O, Honore A, Rovati LC, Giacovelli G, Henrotin YE, Seidel L, Reginster JY. Radiologic features poorly predict clinical outcomes in knee osteoarthritis. Scand J Rheumatol. 2002;31:13–16.
Casscells SW. Gross pathological changes in the knee joint of the aged individual: a study of 300 cases. Clin Orthop Relat Res. 1978;132:225–232.
Cicuttini FM, Baker J, Hart DJ, Spector TD. Choosing the best method for radiological assessment of patellofemoral osteoarthritis. Ann Rheum Dis. 1996;55:134–136.
Cohen ZA, Henry JH, McCarthy DM, Mow VC, Ateshian GA. Computer simulations of patellofemoral joint surgery: patient-specific models for tuberosity transfer. Am J Sports Med. 2003;31:87–98.
Cox JS. An evaluation of the Elmslie-Trillat procedure for management of patellar dislocations and subluxations: a preliminary report. Am J Sports Med. 1976;4:72–77.
Cox JS. Evaluation of the Roux-Elmslie-Trillat procedure for knee extensor realignment. Am J Sports Med. 1982;10:303–310.
Curl WW, Krome J, Gordon ES, Rushing J, Smith BP, Poehling GG. Cartilage injuries: a review of 31,516 knee arthroscopies. Arthroscopy. 1997;13:456–460.
Dye SF, Vaupel GL, Dye CC. Conscious neurosensory mapping of the internal structures of the human knee without intraarticular anesthesia. Am J Sports Med. 1998;26:773–777.
Federico DJ, Reider B. Results of isolated patellar debridement for patellofemoral pain in patients with normal patellar alignment. Am J Sports Med. 1997;25:663–669.
Ficat P. The syndrome of lateral hyperpressure of the patella. Acta Orthop Belg. 1978;44:65–76.
Fulkerson JP. Anteromedialization of the tibial tuberosity for patellofemoral malalignment. Clin Orthop Relat Res. 1983;177:176–181.
Gomes JL, Marczyk LR, Ruthner RP. Arthroscopic exposure of the patellar articular surface. Arthroscopy. 2001;17:98–100.
Greenspan A. Lower extremity. II: Knee. In: Greenspan A, ed. Atlas of Orthopedic Radiology. New York, NY: Raven Press, Ltd; 1992:179.
Guillamon JL, Lord G, Marotte JH, Blanchard JP. Treatment of patello-femoral arthrosis by anterior displacement of the tibial tuberosity (Maquet procedure). Rev Chir Orthop Reparatrice Appar Mot. 1977;63:545–562.
Insall J, Salvati E. Patella position in the normal knee joint. Radiology. 1971;101:101–104.
Iwano T, Kurosawa H, Tokuyama H, Hoshikawa Y. Roentgenographic and clinical findings of patellofemoral osteoarthrosis: with special reference to its relationship to femorotibial osteoarthrosis and etiologic factors. Clin Orthop Relat Res. 1990;252:190–197.
Katchburian MV, Bull AM, Shih YF, Heatley FW, Amis AA. Measurement of patellar tracking: assessment and analysis of the literature. Clin Orthop Relat Res. 2003;412:241–259.
Kuroda R, Kambic H, Valdevit A, Andrish JT. Articular cartilage contact pressure after tibial tuberosity transfer: a cadaveric study. Am J Sports Med. 2001;29:403–409.
Laskin RS, van Steijn M. Total knee replacement for patients with patellofemoral arthritis. Clin Orthop Relat Res. 1999;367:89–95.
Lennox IA, Cobb AG, Knowles J, Bentley G. Knee function after patellectomy: a 12- to 48-year follow-up. J Bone Joint Surg Br. 1994;76:485–487.
Marder RA, Swanson TV, Sharkey NA, Duwelius PJ. Effects of partial patellectomy and reattachment of the patellar tendon on patellofemoral contact areas and pressures. J Bone Joint Surg Am. 1993;75:35–45.
Martens M, De Rycke J. Facetectomy of the patella in patellofemoral osteoarthritis. Acta Orthop Belg. 1990;56:563–567.
McCarroll JR, O’Donoghue DH, Grana WA. The surgical treatment of chondromalacia of the patella. Clin Orthop Relat Res. 1983;175:130–134.
Merchant AC. Femoral sulcus angle measurements. Am J Orthop. 1997;26:820, 822.
Merchant AC. Patellofemoral imaging. Clin Orthop Relat Res. 2001;389:15–21.
Merchant AC, Mercer RL, Jacobsen RH, Cool CR. Roentgenographic analysis of patellofemoral congruence. J Bone Joint Surg Am. 1974;56:1391–1396.
Parvizi J, Stuart MJ, Pagnano MW, Hanssen AD. Total knee arthroplasty in patients with isolated patellofemoral arthritis. Clin Orthop Relat Res. 2001;392:147–152.
Rosenberg TD, Paulos LE, Parker RD, Coward DB, Scott SM. The forty-five-degree posteroanterior flexion weight-bearing radiograph of the knee. J Bone Joint Surg Am. 1988;70:1479–1483.
Sakai N, Koshino T, Okamoto R. Patella baja after displacement of tibial tuberosity for patellofemoral disorders. Bull Hosp Jt Dis. 1993;53:25–28.
Schmid F. The Maquet procedure in the treatment of patellofemoral osteoarthrosis: long-term results. Clin Orthop Relat Res. 1993;294:254–258.
Spicer DD, Pomeroy DL, Badenhausen WE, Schaper LA Jr, Curry JI, Suthers KE, Smith MW. Body mass index as a predictor of outcome in total knee replacement. Int Orthop. 2001;25:246–249.
Staübli HU, Dürrenmatt U, Porcellini B, Rauschning W. Anatomy and surface geometry of the patellofemoral joint in the axial plane. J Bone Joint Surg Br. 1999;81:452–458.
Stickles B, Phillips L, Brox WT, Owens B, Lanzer WL. Defining the relationship between obesity and total joint arthroplasty. Obes Res. 2001;9:219–223.
Stucki G, Meier D, Stucki S, Michel BA, Tyndall AG, Dick W, Theiler R. Evaluation of a German version of WOMAC (Western Ontario and McMaster Universities) Arthrosis Index. Z Rheumatol. 1996;55:40–49.
Wiberg G, Baumgartl F. Klassifikation der Patellaformen. In: Baumgartl F, ed. Das Kniegelenk. Berlin, Germany: Springer; 1964:276.
Yercan HS, Ait Si Selmi T, Neyret P. The treatment of patellofemoral osteoarthritis with partial lateral facetectomy. Clin Orthop Relat Res. 2005;436:14–19.
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Becker, R., Röpke, M., Krull, A. et al. Surgical Treatment of Isolated Patellofemoral Osteoarthritis. Clin Orthop Relat Res 466, 443–449 (2008). https://doi.org/10.1007/s11999-007-0071-9
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DOI: https://doi.org/10.1007/s11999-007-0071-9