Pain Management for General Surgery
Pain is multidimensional and subjective, which makes it difficult to treat. Newer treatment modalities have been under development with a better understanding of pain pathways in recent years. These treatments take advantage of the multifactorial components of pain, including agents such as ketamine, capsaicin, gabapentin, pregabalin, long-acting opioids, peripheral nerve blockade, and patient-controlled analgesia. Numerous studies have revealed not only efficacy but additive and/or synergistic effects when multiple agents are utilized for pain management. Overall, adequate perioperative pain control is important both in an acute setting and in preventing the development of a chronic pain condition, which causes significant short- and long-term negative consequences. Best practice strategies are being utilized based on clinical studies to reduce pain and improve patient needs after surgery.