scholarly journals Postoperative pain treatment after total knee arthroplasty: A systematic review

PLoS ONE ◽  
2017 ◽  
Vol 12 (3) ◽  
pp. e0173107 ◽  
Author(s):  
Anders Peder Højer Karlsen ◽  
Mik Wetterslev ◽  
Signe Elisa Hansen ◽  
Morten Sejer Hansen ◽  
Ole Mathiesen ◽  
...  
Pain ◽  
2020 ◽  
Vol Publish Ahead of Print ◽  
Author(s):  
Torbjørn Rian ◽  
Eirik Skogvoll ◽  
Janne Hofstad ◽  
Lise Høvik ◽  
Siri B. Winther ◽  
...  

2017 ◽  
Vol 16 (1) ◽  
pp. 176-176
Author(s):  
M.B. Jensen ◽  
M.M. Andersen ◽  
B. Boesen ◽  
M.B. Jørgensen ◽  
O. Simonsen

Abstract Background Gabapentin (GAB) has recently been introduced for postoperative pain treatment in orthopedic surgery. As persistent postoperative pain is still a major problem in total knee arthroplasty (TKA), studies on the effect and side effects of Gabapentin in addition to the commonly used morphine (MOR), Oxynorm (OXY) and Norspan (NOR) are highly warranted. In the present study, four relevant treatment algorithms, gabapentin and morphine (GAB/MOR), gabapentin and Oxynorm (GAB/OXY), Oxynorm (OXY) and Gabapentin, Oxynorm and Norspan (GAB/OXY/NOR) were examined. Patients and methods A total of 241 patients were followed systematically during one month following TKA in four consecutive series: 60 patients were treated with GAB/MOR, 62 patients with GAB/OXY, 59 patients with OXY, and 60 patients with GAB/OXY/MOR. On the day before surgery and on postoperative day 1, 14, and 30, pain during rest, pain during walking and side effects (constipation, dizziness, and nausea) were reported (VAS). Results After 30 days, pain greatly decreased in all groups, with a superior effect of GAB/OXY/NOR for pain during rest and only slightly more side effects at day 1. Conclusions In management of postoperative pain following TKA, data indicated that GAB/OXY/NOR was superior, compared to GAB/MOR, GAB/OXY, and OXY.


BMJ ◽  
2022 ◽  
pp. e067325
Author(s):  
Kasper Smidt Gasbjerg ◽  
Daniel Hägi-Pedersen ◽  
Troels Haxholdt Lunn ◽  
Christina Cleveland Laursen ◽  
Majken Holmqvist ◽  
...  

Abstract Objective To investigate the effects of one and two doses of intravenous dexamethasone in patients after total knee arthroplasty. Design Randomised, blinded, placebo controlled trial with follow-up at 90 days. Setting Five Danish hospitals, September 2018 to March 2020. Participants 485 adult participants undergoing total knee arthroplasty. Intervention A computer generated randomised sequence stratified for site was used to allocate participants to one of three groups: DX1 (dexamethasone (24 mg)+placebo); DX2 (dexamethasone (24 mg)+dexamethasone (24 mg)); or placebo (placebo+placebo). The intervention was given preoperatively and after 24 hours. Participants, investigators, and outcome assessors were blinded. All participants received paracetamol, ibuprofen, and local infiltration analgesia. Main outcome measures The primary outcome was total intravenous morphine consumption 0 to 48 hours postoperatively. Multiplicity adjusted threshold for statistical significance was P<0.017 and minimal important difference was 10 mg morphine. Secondary outcomes included postoperative pain. Results 485 participants were randomised: 161 to DX1, 162 to DX2, and 162 to placebo. Data from 472 participants (97.3%) were included in the primary outcome analysis. The median (interquartile range) morphine consumptions at 0-48 hours were: DX1 37.9 mg (20.7 to 56.7); DX2 35.0 mg (20.6 to 52.0); and placebo 43.0 mg (28.7 to 64.0). Hodges-Lehmann median differences between groups were: −2.7 mg (98.3% confidence interval −9.3 to 3.7), P=0.30 between DX1 and DX2; 7.8 mg (0.7 to 14.7), P=0.008 between DX1 and placebo; and 10.7 mg (4.0 to 17.3), P<0.001 between DX2 and placebo. Postoperative pain was reduced at 24 hours with one dose, and at 48 hours with two doses, of dexamethasone. Conclusion Two doses of dexamethasone reduced morphine consumption during 48 hours after total knee arthroplasty and reduced postoperative pain. Trial registration Clinicaltrials.gov NCT03506789 .


Author(s):  
Junren Zhang ◽  
Wofhatwa Solomon Ndou ◽  
Nathan Ng ◽  
Paul Gaston ◽  
Philip M. Simpson ◽  
...  

A correction to this paper has been published: https://doi.org/10.1007/s00167-021-06522-x


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