Chinese Journal of Tissue Engineering Research ›› 2015, Vol. 19 ›› Issue (37): 6037-6041.doi: 10.3969/j.issn.2095-4344.2015.37.024

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Articular injection of opioids for postoperative pain management of knee arthroplasty: current status and progress

Zhang Miao1, Zhang Xu-ran1, Sun Yu2   

  1. 1 No. 3 Surgical Ward, Department of Orthopaedics, Fuxin Central Hospital, Fuxin 123000, Liaoning Province, China  2Department of Orthopaedics, First Hospital of China Medical University, Shenyang 110001, Liaoning Province, China
  • Online:2015-09-10 Published:2015-09-10
  • Contact: Zhang Miao, No. 3 Surgical Ward, Department of Orthopaedics, Fuxin Central Hospital, Fuxin 123000, Liaoning Province, China
  • About author:Zhang Miao, Master, Associate chief physician, No. 3 Surgical Ward, Department of Orthopaedics, Fuxin Central Hospital, Fuxin 123000, Liaoning Province, China

Abstract:

BACKGROUND: Articular injections of opioids are widely adopted for pain management of total knee arthroplasty, with both peri-articular and intra-articular administration routes. Recent studies have indicated that commonly used anesthetics, steroids and non-steroidal anti-inflammatory drugs are associated with potential adverse effects. Peripheral opioids are relatively safe with lower complication rates, but great controversy exits regarding the analgesic effects.

OBJECTIVE: To introduce the current clinical application status and basic research progress in peri-articular and intra-articular opioid injections for postoperative analgesia of knee arthroplasties.

METHODS: A computer-based search in PubMed and Embase databases was conducted for clinical and basic research articles related to pain management of knee arthroplasties using peri-articular and intra-articular injections of opioids published from January 1967 to May 2015, using the keywords of “opioids; peri-articular injection; intra-articular injection; analgesia; knee arthroplasty” in English. Irrelevant, poorly related and repetitive studies were excluded.

RESULTS AND CONCLUSION: Peri-articular and intra-articular opioids injection plans vary greatly between different institutions, which does not support reliable quantitative data synthesis for a meta-analysis. Controversy exists regarding its efficacy, but there are studies supporting the usage of opioids for providing effective analgesia in a dose-dependent manner. The peri-articular administration route is associated with lower complication rates including nausea and vomiting compared to systematic injections. Applications of opioids help to avoid potential chondrocyte and stem cell cytotoxicity caused by other anesthetics, steroids and non-steroidal anti-inflammatory drugs, which is important for pain management of total knee arthroplasties. Future investigations are required to promote articular analgesic effects and time duration by exploring more advanced drug combinations and dosage forms.

 中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程

Key words: Opium, Analgesia, Injections, Intra-Articular, Arthroplasty, Replacement, Knee

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