Diffuse pigmented villonodular synovitis treated with arthroscopic total synovial peel

Song，Hao Qiang1; Wu，Guo Feng2; Qi，Wei Zhong1; Lin，Li Jun1

2023-12-01

10.1186/s12893-023-01906-x

BMC Surgery   Impact Factor & Quartile

1471-2482

Background: Diffuse pigmented villonodular synovitis (PVNS) is prone to recurrence after surgery, and it is difficult to achieve a long-term complete cure. Objective: To reduce the recurrence rate of PVNS, the author pioneered the arthroscopic total synovial peel (ATSP). Methods: From March 2014 to July 2020, a total of 19 patients (6 males and 13 females) with diffuse PVNS of the knee were treated in our department and underwent ATSP. It’s ‘peel’ rather than simple excision. This method is similar to peeling bark. Relapse rates and functional scores were determined, with follow-ups ranging from 12 to 72 months, on average 36 months. Results: Treatment efficacy was assessed by imaging and functional scores. Imaging results indicated a recurrence rate of 10.5%. In patients without recurrence, the visual analog score (VAS) decreased from 4.76 ± 2.02 preoperatively to 1.56 ± 1.15 postoperatively. The Tegner-Lysholm knee function score (TLS) score increased from 67.76 ± 15.64 preoperatively to 90.32 ± 8.32 postoperatively. Compared with the literature, ATSP significantly reduces the postoperative recurrence rate of diffuse PVNS. The preliminarily findings suggest that this approach could greatly reduce the recurrence rate of postoperative PVNS in follow-up studies. Conclusion: This approach may be a viable option for treating diffuse PVNS via arthroscopy and is worthy of clinical consideration.

Arthroscopic total synovial peel Pigmented villonodular synovitis Relapse rates

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English

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Natural Science Foundation of Guangdong Province[2214050005549];

WOS:000914797400001

2-s2.0-85146337744

Scopus

1.Department of Joint and Orthopedics,Zhujiang Hospital,Southern Medical University,Guangzhou,Guangdong,China
2.Department of Orthopedics,South University of Science and Technology Hospital,Shenzhen,China

Song，Hao Qiang,Wu，Guo Feng,Qi，Wei Zhong,et al. Diffuse pigmented villonodular synovitis treated with arthroscopic total synovial peel[J]. BMC Surgery,2023,23(1).

Song，Hao Qiang,Wu，Guo Feng,Qi，Wei Zhong,&Lin，Li Jun.(2023).Diffuse pigmented villonodular synovitis treated with arthroscopic total synovial peel.BMC Surgery,23(1).

Song，Hao Qiang,et al."Diffuse pigmented villonodular synovitis treated with arthroscopic total synovial peel".BMC Surgery 23.1(2023).