• Journal of Korean Foot and Ankle Society
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• v.23 no.3
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• pp.139-142
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• 2019

Pigmented villonodular synovitis (PVNS) is a rare proliferative disease involving the synovial membranes. Complete excision with a total synovectomy is important for diffuse type PVNS because of its high recurrence rate. In the ankle, complete excision of diffuse type PVNS is difficult due to the anatomical structure of the ankle joint. This paper reports the author's experience of surgical treatment with combined open and arthroscopic synovectomy. In this manner, it is expected that the complications of the open procedure and the recurrence rate of arthroscopic procedure can be reduced.

• The Journal of the Korean bone and joint tumor society
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• v.8 no.2
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• pp.43-47
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• 2002

Benign fibrous histiocytoma of the infrapatella fat pad is very rare. We report one case of the benign fibrous histiocytoma involved between the patella fat pad and synovium. Diagnostic arthroscopic procedure was performed to investigate the retrobulging shape of synovium without specific synovial changes, and there was no meniscal structural deformity and abnormality of joint motion. The lesion was completely resected. At 24 monthes follow-up was performed, and the function of knee was to be sufficient.

• Journal of the Korean Arthroscopy Society
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• v.5 no.1
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• pp.36-40
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• 2001

Purpose : We analyzed the effectiveness of arthroscopic diagnosis and treatment for painful hip in young patients caused by labral tear or synovial disease. Materials and Methods : From May 1997 to June 1998,7 young patients who had painful hip were diagnosed by history, physical examination, radiologic studies(including plain films, MRI, MR arthrogram) and arthroscopy. We treated the lesions by arthroscopic surgery and followed up for more than 1 year. Results : On arthroscopy, the labrum was torn in 6 cases and chronic synovitis was found in 1 case. After arthroscopic surgery, pain was eliminated completely in 5 cases and mild pain remained in 2 cases, respectively. But there was no limitation in activities of daily living and athletic performances. Conclusion : Arthroscopy is effective in diagnosis and treatment of labral tears and synovial diseases in young patients.

• Journal of the Korean Arthroscopy Society
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• v.11 no.2
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• pp.85-91
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• 2007

Purpose: To analyze the clinical results and second look arthroscopic findings of anterior cruciate ligament(ACL) reconstruction with a tibialis anterior tendon allograft and a hamstring tendon autograft. Materials and Methods: We reviewed the cases of athroscopic ACL reconstructions using allogenous tibialis anterior(TA) tendon and autogenous hamstring tendon done from March, 2002 to August, 2005 and followed-up more than 1 year. The 250 cases were included in this study and allogenous TA tendon was used in 150 cases and autogenous hamstring tendon in 100 cases. The mean follow-up period was 15 months and 14 months, respectively. The clinical evaluation was done by Lachman test, Pivot shift test, KT-1000 arthrometer and International Knee Documentation Committee(IKDC) knee score. Graft tension, synovial coverage were observed in cases of second look arthroscopy. Results: At final follow-up, there was no significance between the two groups in clinical examination. On second look arthroscopy, synovial coverage was better in autogenous hamstring tendon group than allogenous TA tendon group(p=0.005). But no difference was found in graft tension(p>0.05). Conclusion: There were no significant differences between the two groups in the clinical results. But autogenous hamstring tendon group had better synovial coverage than allogenous TA tendon group in second look arthroscopy.

• Journal of the Korean Arthroscopy Society
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• v.13 no.1
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• pp.1-7
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• 2009

Purpose: To evaluate the 2 to 4-year follow-up results after arthroscopic anterior cruciate ligament (ACL) reconstruction using transtibial femoral tunnel at 10 or 2 O'clock position. Materials and Methods: Eighty-six ACL reconstructions could be evaluated. Evaluations included 2000 International Knee Documentation Committee (IKDC) subjective knee score, Lachman test, Pivot-shift test, KT-1000 arthrometer measurement, 2000 IKDC knee examination and second-look arthroscopy. Results: Seventy-five patients (87.2%) had over 80 in 2000 IKDC subjective knee score. Eighty-three patients (96.5%) had 1+firm end or negative Lachmann test. Seventy-eight patients (90.7%) had a negative Pivot-shift test. Eighty-three patients (96.5%) had less than 5 mm difference by KT-1000 arthrometer. Eighty patients (93.0%) were normal or nearly normal by 2000 IKDC knee examination. Second-look arthroscopy was done in fifteen cases. Nine cases showed good synovialization, four cases showed partial synovialization, two cases showed poor synovialization and graft failure was noted in one case. Conclusion: ACL reconstruction using transtibial femoral tunnel at 10 or 2 O'clock position resulted in a good outcome in terms of rotatory stability as well as antero-posterior stability.

• 대한핵의학회:학술대회논문집
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• 1999.11a
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• pp.29.1-29.1
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• 1999

• 대한핵의학회:학술대회논문집
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• 1999.05a
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• pp.196-199
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• 1999

Radiation synovetomy with various radiopharmaceuticals has been used to alleviate pain and swelling of rheumatoid arthritis and related joint diseases for more than 40 years. It is an attractive alternative to the surgical synovectomy for the management of the various joint diseases. Recently, the development of new radiopharmaceuticals labeled with $^{90}Y,\;^{32}P,\;^{186}Re,\;^{188}Re,\;^{153}Sm,\;^{165}Dy$ and $^{166}Ho$, for the effective management of synovial inflammation and related arthritic problems are gaining attention. In this article the general concepts and the clinical application of radiation synovectomy are reviewed.

• Journal of Korean Foot and Ankle Society
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• v.21 no.3
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• pp.113-116
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• 2017

Synovial fistula of the ankle joint is an uncommon complication from an ankle sprain. This may likely result in an unhealed wound around the ankle joint due to continuous leakage of joint fluid. However, in the event of an open wound on the lower leg, and not on the joint, it may be difficult to consider synovial fistula as a cause of the open wound. We experienced an interesting case with an unhealed open wound on the lower leg due to a synovial fistula of the ankle joint following an ankle sprain. We obtained good results after a treatment using a self-produced suction drainage device on the unhealed open wound.

• Journal of Korean Foot and Ankle Society
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• v.9 no.2
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• pp.220-223
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• 2005

Pigmented villonodular synovitis (PVNS) in ankle is relatively uncommon. This disorder results in increased proliferation of synovium causing villous or nodular changes containing histiocytes, fibroblasts, multinucleated giant cell, and hemosiderin. PVNS is classified into two different type : localized and diffuse. Diffuse type of PVNS in ankle is more common than localized type. Also, recurrence of diffuse type is more frequent. We report a case of diffuse type of PVNS which was recurred soon after the excision.

• Journal of Korean Foot and Ankle Society
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• v.11 no.1
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• pp.107-110
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• 2007

Synovial chondromatosis is an uncommon non-neoplastic condition of the joints, forming multiple cartilaginous nodules in the synovium. The lesion usually tends to involve large joints, and the occurrence in the small joint of foot is very rare. We would like to report a case of synovial chondromatosis which was confused with Freiberg infarction in the 1st metatarsophalangeal joint of the foot.