Abstract
Background
Diffuse-type pigmented villonodular synovitis (PVNS) has a high local recurrence rate and as such can lead to erosive destruction of the involved joint. Multiple surgical modalities exist, but it is unknown which technique best minimizes local recurrence and surgical morbidity.
Questions/purposes
We compared recurrence rates, arthritis progression, and complications between arthroscopic and open modalities for diffuse PVNS of the knee.
Methods
We retrospectively identified 103 patients with PVNS treated between 1993 and 2011. Of these, 48 had diffuse-type PVNS of the knee treated by all-arthroscopic, open posterior with arthroscopic anterior, or open anterior and open posterior synovectomy. We recorded patient demographics, treatment profiles, recurrence rates, and arthritic progression. Minimum followup was 3 months (median, 40 months; range, 3–187 months).
Results
Recurrence rates were lower in the open/arthroscopic group compared with the arthroscopic or open/open groups: 9% versus 62% versus 64%, respectively. Arthritic progression occurred in 17% of the total study group with 8% going onto total knee arthroplasty within the followup period. We detected no difference between groups with regard to arthritic progression or progression to arthroplasty. The most common complication was hemarthrosis, which we drained in three patients (6% of the total study group), but there were no detectable differences between groups.
Conclusion
Open posterior with arthroscopic anterior synovectomy is a viable, comprehensive approach to diffuse PVNS of the knee and provides both low recurrence rates and a low postoperative complication profile. Greater numbers of recurrences may be partially explained in the arthroscopic group by technical challenges associated with posterior arthroscopic synovectomy and in the open/open group by selection bias toward more aggressive disease.
Level of Evidence
Level III, therapeutic study. See Guidelines for Authors for a complete description of levels of evidence.
Similar content being viewed by others
References
Blanco CE, Leon HO, Guthrie TB. Combined partial arthroscopic synovectomy and radiation therapy for diffuse pigmented villonodular synovitis of the knee. Arthroscopy. 2001;17:527–531.
Byers PD, Cotton RE, Deacon OW, Lowy M, Newman PH, Sissons HA, Thomson AD. The diagnosis and treatment of pigmented villonodular synovitis. J Bone Joint Surg Br. 1968;50:290–305.
Chin KR, Barr SJ, Winalski C, Zurakowski D, Brick GW. Treatment of advanced primary and recurrent diffuse pigmented villonodular synovitis of the knee. J Bone Joint Surg Am. 2002;84:2192–2202.
Chin KR, Brick GW. Extraarticular pigmented villonodular synovitis: a cause for failed knee arthroscopy. Clin Orthop Relat Res. 2002;404:330–338.
De Ponti A, Sansone V, Malcherè M. Result of arthroscopic treatment of pigmented villonodular synovitis of the knee. Arthroscopy. 2003;19:602–607.
Flandry FC, Hughston JC, Jacobson KE, Barrack RL, McCann SB, Kurtz DM. Surgical treatment of diffuse pigmented villonodular synovitis of the knee. Clin Orthop Relat Res. 1994;300:183–192.
Gaanowitz SP, D’Antonio J, Mankin HL. The pathogenesis and long term end results of pigmented villonodular synovitis. Clin Orthop Relat Res. 1976;114:335–351.
Gillquist J, Hagberg G, Oretorp N. Arthroscopic visualization of the posteromedial compartment of the knee joint. Orthop Clin North Am. 1979;10:545–547.
Klein W, Jensen KU. Arthroscopic synovectomy of the knee joint: indication, technique, and follow-up results. Arthroscopy. 1988;4:63–71.
Kramer DE, Frassica FJ, Frassica DA, Cosgarea AJ. Pigmented villonodular synovitis of the knee: diagnosis and treatment. J Knee Surg. 2009;22:243–254.
Mankin H, Trahan C, Hornicek F. Pigmented villonodular synovitis of joints. J Surg Oncol. 2011;103:386–389.
Mendenhall WM, Mendenhall CM, Reith JD, Scarborough MT, Gibbs CP, Mendenhall NP. Pigmented villonodular synovitis. Am J Clin Oncol. 2006;29:548–550.
Myers BW, Masi AT. Pigmented villonodular synovitis and tenosynovitis: a clinical epidemiologic study of 166 cases and literature review. Medicine. 1980;59:223–238.
Ogilvie-Harris DJ, McLean J, Zarnett ME. Pigmented villonodular synovitis of the knee. The results of total arthroscopic synovectomy, partial arthroscopic synovectomy, and arthroscopic local excision. J Bone Joint Surg Am. 1992;74:119–123.
Ottaviani S, Ayral X, Dougados M, Gossec L. Pigmented villonodular synovitis: a retrospective single-center study of 122 cases and review of the literature. Semin Arthritis Rheum. 2011;40:539–546.
Outerbridge RE: The etiology of chondromalacia patellae. J Bone Joint Surg Br. 1961;43:752–757.
Pettrone FA. Meniscectomy: arthrotomy versus arthroscopy. Am J Sports Med. 1982;10:355–359.
Schwartz HS, Unni KK, Pritchard DJ. Pigmented villonodular synovitis. A retrospective review of affected large joints. Clin Orthop Relat Res. 1989;247:243–255.
Sharma V, Cheng EY. Outcomes after excision of pigmented villonodular synovitis of the knee. Clin Orthop Relat Res. 2009;467:2852–2858.
Tyler WK, Vidal AF, Williams RJ, Healey JH. Pigmented villonodular synovitis. J Am Acad Orthop Surg. 2006;14:376–385.
Zvijac JE, Lau AC, Hechtman KS, Uribe JW, Tjin-A-Tsoi EW. Arthroscopic treatment of pigmented villonodular synovitis of the knee. Arthroscopy. 1999;15:613–617.
Acknowledgments
We thank Jay Irrgang, PhD, for contributions to the statistical work.
Author information
Authors and Affiliations
Corresponding author
Additional information
Each author certifies that he or she, or a member of their immediate family, has no commercial associations (eg, consultancies, stock ownership, equity interest, patent/licensing arrangements, etc) that might pose a conflict of interest in connection with the submitted article.
All ICMJE Conflict of Interest Forms for authors and Clinical Orthopaedics and Related Research editors and board members are on file with the publication and can be viewed on request.
Each author certifies that his or her institution approved the human protocol for this investigation, that all investigations were conducted in conformity with ethical principles of research, and that informed consent for participation in the study was obtained.
About this article
Cite this article
Colman, M.W., Ye, J., Weiss, K.R. et al. Does Combined Open and Arthroscopic Synovectomy for Diffuse PVNS of the Knee Improve Recurrence Rates?. Clin Orthop Relat Res 471, 883–890 (2013). https://doi.org/10.1007/s11999-012-2589-8
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11999-012-2589-8