This study compared two methods of pain control after open stomach surgery: a nerve block (rectus sheath block) using bupivacaine versus standard epidural pain relief. Sixty adults scheduled for elective open gastrectomy were randomly assigned to one of the two groups. The resear…
Phase: NA • Sponsor: Igors Ivanovs • Aim: Symptom relief
Last updated Jun 27, 2026 13:04 UTC