WHAT is Postoperative Pain?

 Postoperative pain is defined as a condition of tissue injury together with muscle spasm after surgery.  Postoperative pain can also be described as a combination of inflammatory and neuropathic components instead of just pure pain.


Types of Postoperative Pain

Types of postoperative pain include:

  • Nociceptive Pain
  • Neuropathic Pain
  • Psychogenic Pain
  • Mixed Category Pain
  • First pain
  • Second pain


eStudySite engages in investigative clinical trials of medications treating postoperative pain. Qualified subjects participating in a trial receive study-related medical evaluations  and the investigative study medication at no cost, and may be eligible to receive financial compensation for time and travel cost.

If you have an upcoming surgery and would be interested in learning more about a  postoperative pain study, or would like to volunteer for a study,  please fill out the form to the right, or call us at 619-704-2750.

If you know someone suffering from postoperative pain who may want to learn more or volunteer, you can let us know by clicking the button below.
Refer a Friend 


*We are not currently enrolling for this study, but we may be in the future. Please let us know if you would like us to keep you in mind and reach back out to you when this study is live.