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A randomized study to compare the efficacy and safety of extended-release and immediate-release tramadol HCl/acetaminophen in patients with acute pain following total knee replacement |
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| Authors: | Yong-Beom Park Chul-Won Ha Sung-Do Cho Myung-Chul Lee Ju-Hong Lee Seung-Suk Seo |
| Affiliation: | 1. Department of Orthopedic Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea;2. Orthopedic Surgery, Ulsan University Hospital, Ulsan, South Korea;3. Orthopedic Surgery, Seoul National University Hospital, Seoul, Korea;4. Orthopedic Surgery, Chonbuk National University Hospital, Jeonju-si, South Korea;5. Orthopedic Surgery, Bumin Hospital, Busan, South Korea |
| Abstract: | |
| Keywords: | Acute pain Pain intensity Pain relief Post-operative pain |