OBJECTIVE: Postoperative pain relief for total knee arthroplasty is an important concern for clinicians who seek to decrease pain, side effects associated with narcotics, increase mobility, and decrease hospital length of stay for total knee arthroplasty (TKA) patients. In today's day in age where patients and clinicians are looking to decrease length of stay and desire to take total knee replacement to the ambulatory surgery setting, appropriate and safe analgesia is paramount. The purpose of this study was to evaluate the analgesic efficacy of implementing a single shot adductor canal block (ACB) protocol in patients undergoing primary TKA by a single surgeon already using a multimodal analgesia protocol at a high volume community hospital. METHODS: 75 patients who received a single shot ACB were compared to 75 patients that did not receive an ACB with respect to post-operative NRS pain scores and narcotic consumption. RESULTS: After addition of an ACB there was a 90% reduction in NRS pain scores in the PACU and a 38% reduction at 12 and 24-h post-operatively which were all statistically significant. Total post-operative morphine milligram equivalent (MME) decreased by 51%, after addition of an ACB, which was also statistically significant. CONCLUSION: The administration of an ACB as an adjunct to a multimodal pain protocol for primary TKA patients is effective at minimizing post-operative pain and narcotic consumption, and plays a critical role in facilitating fast track and same day discharge in our practice.
OBJECTIVE: Postoperative pain relief for total knee arthroplasty is an important concern for clinicians who seek to decrease pain, side effects associated with narcotics, increase mobility, and decrease hospital length of stay for total knee arthroplasty (TKA) patients. In today's day in age where patients and clinicians are looking to decrease length of stay and desire to take total knee replacement to the ambulatory surgery setting, appropriate and safe analgesia is paramount. The purpose of this study was to evaluate the analgesic efficacy of implementing a single shot adductor canal block (ACB) protocol in patients undergoing primary TKA by a single surgeon already using a multimodal analgesia protocol at a high volume community hospital. METHODS: 75 patients who received a single shot ACB were compared to 75 patients that did not receive an ACB with respect to post-operative NRS pain scores and narcotic consumption. RESULTS: After addition of an ACB there was a 90% reduction in NRS pain scores in the PACU and a 38% reduction at 12 and 24-h post-operatively which were all statistically significant. Total post-operative morphine milligram equivalent (MME) decreased by 51%, after addition of an ACB, which was also statistically significant. CONCLUSION: The administration of an ACB as an adjunct to a multimodal pain protocol for primary TKA patients is effective at minimizing post-operative pain and narcotic consumption, and plays a critical role in facilitating fast track and same day discharge in our practice.
Authors: Neil A Hanson; Cindy Jo Allen; Lucy S Hostetter; Ryan Nagy; Ryan E Derby; April E Slee; Alex Arslan; David B Auyong Journal: Anesth Analg Date: 2014-06 Impact factor: 5.108
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Authors: Ulrik Grevstad; Ole Mathiesen; Laura Staun Valentiner; Pia Jaeger; Karen Lisa Hilsted; Jørgen B Dahl Journal: Reg Anesth Pain Med Date: 2015 Jan-Feb Impact factor: 6.288
Authors: M T Jenstrup; P Jæger; J Lund; J S Fomsgaard; S Bache; O Mathiesen; T K Larsen; J B Dahl Journal: Acta Anaesthesiol Scand Date: 2012-01-04 Impact factor: 2.105