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330501 The Kitakanto medical journal >
Vol.67 (2017) >

Please use this identifier to cite or link to this item: http://hdl.handle.net/10087/11201

Title: Risk Factors for the Development of Osteoarthritis after Anterior Cruciate Ligament Reconstruction
Authors: Nakagawa, Tomoyuki
Kimura, Masashi
Ogoshi, Atsuko
Yanagisawa, Shinya
Yorifuji, Hiroshi
Takagishi, Kenji
Keywords: ACL
OA
long term follow-up
meniscectomy
Issue Date: 1-May-2017
Publisher: 北関東医学会
Citation: The Kitakanto medical journal = 北関東医学. 2017, 67(2), p.129-133
Abstract: Background: Risk factors have been reported for osteoarthritis (OA) after anterior cruciate ligament (ACL) reconstruction, but previous studies did not include a control group, and may have included OA that would have naturally developed even in the absence of ACL injury. This study investigated risk factors compared with the patient’s own contralateral knee. M ethods:Three hundred forty-nine patients who had undergone ACL reconstruction at least 15 years previously were invited to visit the hospital. After exclusion criteria were applied, 40 patients were included in the study, including 16 with progressive OA and 24 without OA. Progressive OA was defined as OA that was more advanced on the affected side than on the contralateral side. The variables evaluated included age at the time of surgery,time from injury to surgery, sex, graft material, cartilage damage, and meniscectomy. Results:No significant differences between groups were seen in terms of age,time from injury to surgery,sex,graft material, or cartilage damage. Meniscectomy was ultimately performed significantly more frequently in the OA group (88%) than in the non-OA group (38%;p<0.01). Conclusions:Meniscectomy was found to constitute a risk factor for the progression of OA after ACL reconstruction.
URI: http://hdl.handle.net/10087/11201
ISSN: 1343-2826
Appears in Collections:Vol.67 (2017)

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