Articular injection of opioids for postoperative pain management of knee arthroplasty:current status and progress
10.3969/j.issn.2095-4344.2015.37.024
- VernacularTitle:经关节注射阿片类药物用于膝关节置换后镇痛：现状与进展
- Author:
Miao ZHANG
;
Xuran ZHANG
;
Yu SUN
- Publication Type:Journal Article
- From:
Chinese Journal of Tissue Engineering Research
2015;(37):6037-6041
- CountryChina
- Language:Chinese
-
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 cel 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.
