Following video is very beneficial for people who want to learn about the management of post-operative pain. 00:00 Importance of Routine Pain Management 01:17 Factors 02:21 WHO Ladder 02:43 Step 1 04:14 Step 2 05:25 Step 3 06:14 Opioid Considerations 08:44 Step Down 09:12 Acute-On-Chronic Pain 09:53 Pitfalls