Minocycline-induced Periarticular Black Bones in Inflamed Joints Which Underwent Arthroplastic Reconstruction.
10.4055/cios.2012.4.3.181
- Author:
Suran YANG
1
;
Yuya TAKAKUBO
;
Shinji KOBAYASHI
;
Tamon ASANO
;
Akiko SASAKI
;
Kan SASAKI
;
Hiroharu OHKI
;
Yasunobu TAMAKI
;
Michiaki TAKAGI
Author Information
1. Department of Orthopedic Surgery, Yamagata University School of Medicine, Yamagata, Japan. yangsuran@gmail.com
- Publication Type:Original Article ; Research Support, Non-U.S. Gov't
- Keywords:
Joint;
Periarticular bone;
Black bone;
Minocycline;
Total joint arthroplasty
- MeSH:
Adult;
Aged;
Aged, 80 and over;
Anti-Bacterial Agents/*adverse effects/therapeutic use;
Antibiotic Prophylaxis/adverse effects;
Arthritis/drug therapy/*pathology/prevention & control;
Arthroplasty, Replacement/*methods;
Bone and Bones/*drug effects/pathology;
Female;
Humans;
Male;
Middle Aged;
Minocycline/*adverse effects/therapeutic use;
Retrospective Studies;
Skin/pathology;
Skin Pigmentation
- From:Clinics in Orthopedic Surgery
2012;4(3):181-187
- CountryRepublic of Korea
- Language:English
-
Abstract:
BACKGROUND: Minocycline-induced pigmentation of bone (black bone) is well described in tooth-bearing intra-oral bone, but is less known in periarticular bone in patients who have undergone total joint arthroplasty. On a retrospective basis, we investigated the short-term clinico-radiological results of total joint arthroplasties in which the patient developed minocycline-induced periarticular black bone. METHODS: We found 5 cases (0.08%), in 4 patients, of periarticular bone pigmentation revealed during total joint arthroplasties (2 hips, 2 knees, and 1 ankle) in our series of total joint surgeries (6,548 cases) over a 10-year time period in our 3 institutes. Their mean age was 56 years at surgery. All patients had received long-term minocycline treatment. Mean dosage and duration of minocycline was 160 mg/day and 2.2 years, respectively. Minocycline had been prescribed for reactive arthritis (one), rheumatoid arthritis (two) and late infection after total joint arthroplasty (two patients). Mean follow-up period was 3.4 years after the surgeries. RESULTS: All cases had black or brown pigmentation in the periarticular bones during the surgery. There was no pigmentation in the cartilage or soft tissues of the joints. The mean Japanese Orthopaedic Association (JOA) score or Japanese Society for Surgery of the Foot (JSSF) scale for rheumatoid arthritis foot and ankle joints at latest follow-up (case 1, 66; case 2, 87; case 3, 77; case 4, 77; case 5, 80) improved compared to those of pre-surgery (case 1, 47; case 2, 45; case 3, 55; case 4, 34; case 5, 55). No implant loosening was noted on radiographic examination during the follow-up period. No abnormal bone formation, bone necrosis, hemosiderin deposition, malignancy or metallic debris was found on histological examination. CONCLUSIONS: No clinico-radiological symptoms of total joint arthroplasties showed in the patients with minocycline-induced periariticular black bone in the short-term. Systemic minocycline treatment has the potential to induce significant black pigmentation of many tissues. In particular, minocycline-induced pigmentation of periarticular bone may be accelerated by inflammation due to rheumatic or pyogenic arthritis. Surgeons should recognize the risk of bone pigmentation in inflamed joints due to the systemic treatment of minocycline and explore its influence on periarticular bone and total joint arthroplasty in the long-term.
