Oral acetaminophen demonstrates similar analgesic efficacy to IV acetaminophen in TKA and THA

Am J Health Syst Pharm. 2018 Mar 15;75(6):367-375

AAOS 2016: IV + oral acetaminophen comparable for pain and narcotic use following TJA

Neither additional IV nor oral acetaminophen enhances multimodal analgesia efficacy in TKA

J Arthroplasty. 2017 Oct;32(10):3029-3033

No Difference Between Intravenous and Oral Pre-operative Acetaminophen in Outpatient Surgery

J Perianesth Nurs. 2021 01-Apr;():. 10.1016/j.jopan.2020.07.010

IV Titrated Morphine vs Hydrocodone/Acetaminophen for pain relief of lower extremity fractures in ED

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Morphine vs. mutlimodal acetaminophen/oxycodone for analgesia in painful acute fracture

Eur J Orthop Surg Traumatol. 2014 Oct;24(7):1305-9

Intraarticular stem cell injection favoured over oral acetaminophen after 6-mo in knee OA treatment

Int J Rheum Dis. 2018 Jan;21(1):140-147. doi: 10.1111/1756-185X.13139

Similar Pain Control With Oral and IV Acetaminophen in Elderly Trauma Patients With Rib Fracture

Am Surg. 2020 01-Aug;():. 10.1177/0003134820940268

Influences of route of acetaminophen administration and periarticular liposomal bupivacaine in TKA

J Arthroplasty. 2018 Jul;33(7S):S136-S141. doi: 10.1016/j.arth.2018.02.088

Lower pain and need for opioids with IV acetaminophen vs. placebo after total hip arthroplasty

J Arthroplasty. 2019 Jun;34(6):1155-1161. doi: 10.1016/j.arth.2019.02.033

Oxycodone/Acetaminophen vs. Acetaminophen Alone for Musculoskeletal Pain Refractory to Ibuprofen

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Oral morphine no more effective than ibuprofen for postfracture analgesia in children

CMAJ. 2014 Dec 9;186(18):1358-63

The role of acetaminophen and ibuprofen for pain relief in children undergoing pin removal

J Bone Joint Surg Am. 2014 Apr 2;96(7):597-602. doi: 10.2106/JBJS.M.00806.

AAOS2018: Ibuprofen/acetaminophen equal to hydrocodone/acetaminophen for post-hand surgery analgesia

THA: No benefit of high-volume ropivacaine infiltration to multimodal oral analgesia

Acta Orthop. 2011 Aug;82(4):423-6. Epub 2011 Jul 13

Addition of Acetaminophen to Multi-Modal Pain Management Protocol Reduces Pain and Opioid Use in TJA

J Arthroplasty. 2020 01-Oct;():. 10.1016/j.arth.2020.05.037

NSAIDs versus acetaminophen for treatment of knee and hip osteoarthritis

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Efficacy of pharmacological treatments for primary knee osteoarthritis - meta-analysis

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Acetaminophen is a suitable treatment for moderate osteoarthritis pain of the knee

Osteoarthritis Cartilage. 2009 Jan;17(1):1-7. Epub 2008 Jul 21

ISAKOS 2015: Platelet-Rich Plasma favourable compared to acetaminophen for primary knee OA