1. Exparel for Postoperative Pain Management: a Comprehensive Review

   • Alan David Kaye
   • Cassandra Armstead-Williams
   • Elyse M. Cornett

   Other Pain (N Vadivelu and AD Kaye, Section Editors) 23 October 2020 Article: 73

2. The Impact of the Quantity and Quality of Social Support on Patients with Chronic Pain

   • Morgan McMurtry
   • Omar Viswanath
   • Christopher Wie

   Other Pain (N Vadivelu and AD Kaye, Section Editors) 15 October 2020 Article: 72

   

3. Nummular Headache - a Case Report of a Rare Entity

   • Davis C. Thomas
   • Gary M. Heir
   • Prutha K. Soni

   Uncommon and/or Unusual Headaches and Syndromes (J Ailani, Section Editor) 12 October 2020 Article: 71

4. Clinical Effectiveness and Mechanism of Action of Spinal Cord Stimulation for Treating Chronic Low Back and Lower Extremity Pain: a Systematic Review

   • Ricardo Vallejo
   • Ashim Gupta
   • Laxmaiah Manchikanti

   Other Pain (N Vadivelu and AD Kaye, Section Editors) 30 September 2020 Article: 70

   

5. Brain Metabolism and Structure in Chronic Migraine

   • Kuan-Lin Lai
   • David M. Niddam

   Chronic Daily Headache (SJ Wang, Section Editor) 29 September 2020 Article: 69

   

6. Chronic Cluster Headache Update and East–West Comparisons: Focusing on Clinical Features, Pathophysiology, and Management

   • Chia-Lin Tsai
   • Guan-Yu Lin
   • Shuu-Jiun Wang

   Chronic Daily Headache (SJ Wang, Section Editor) 29 September 2020 Article: 68

7. Complications Associated with Lumbar Transforaminal Epidural Steroid Injections

   • Andrew Chang
   • Andrew T. Ng

   Anesthetic Techniques in Pain Management (D Wang, Section Editor) 29 September 2020 Article: 67