Usha Vellayappan
Papers
1
Total Citations
14
H-Index
1
About
Usha Vellayappan is a dedicated anesthesiology researcher whose work centers on advancing postsurgical pain management, particularly through regional anesthesia techniques. Her major contributions focus on optimizing analgesic outcomes in minimally invasive surgeries, with a key study investigating the use of liposome bupivacaine for transversus abdominis plane (TAP) infiltration in robotic laparoscopic prostatectomy. This pilot work, cited 14 times, addressed the critical limitation of short-duration analgesia with standard local anesthetics, exploring whether extended-release formulations could improve patient recovery and reduce opioid reliance. By evaluating both efficacy and safety, Vellayappan helped lay groundwork for enhanced perioperative care in urologic procedures. Her research demonstrates a commitment to translating pharmacological innovations into practical, patient-centered solutions. While her citation count reflects a focused, emerging impact, her work contributes to the broader shift toward multimodal analgesia and opioid-sparing strategies. For students and researchers in anesthesiology, Vellayappan’s efforts highlight the importance of pilot studies in testing novel interventions, offering a model for how targeted investigations can inform larger clinical trials and ultimately improve surgical recovery pathways.
Research Focus
Key Achievements
Top Papers
- 1