A Tale of Two Knee Implants in the Same Person: Narcotics for the First and Anti-inflammatory Drugs for the Second

Opioid addiction is a world-wide tragedy, with severe consequences for both the victims and the society that must care for them. The pathways to addiction are multiple but postoperative opioid prescriptions for pain management are a major contributor to this crisis. This case report describes the differences in pain management during 2 different arthroplasties of the knees in the same person. After the first arthroplasty of the right knee 10 years ago, postoperative opioids were used, but after the second arthroplasty of the left knee in 2007, anti-inflammatory drugs took the place of opioids. The first postoperative treatment with opioids was marked by addiction and a nasty withdrawal. The recovery of knee function, driving, and return to work were prolonged. After the second arthroplasty in 2007, a combination of meloxicam (COX-2 inhibitor), high-dose acetaminophen (COX-1 inhibitor at higher doses), and diclofenac topical gel (COX-1 inhibitor with local effects) produced excellent pain control and signi...