Abstract
Tonsillectomy is one of the most common surgical procedures practiced in Otorhinolaryngology. A significant obstacle for the speedy and smooth recovery is early post- operative pain. Pain leads to negative outcomes such as poor intake, tachycardia, anxiety, delayed wound healing and insomnia. Aim to assess and compare the effect of post-incisional infiltration of 0.75% Ropivacaine v/s 0.5% Bupivacaine on post tonsillectomy pain, the on start of oral intake and stay in hospital and to investigate any complications that can arise due to infiltration of the said drugs. 60 Patients above the age of 5 years were posted for tonsillectomy or adenotonsillectomy under general anesthesia. Patients were blinded about the group in which they will be enrolled. Group A received Inj. ropivacaine (0.75%) 2 ml and Group B: received Inj. Bupivacaine (0.50%) 2 ml in each fossa. After surgery, no analgesics were given & patients were observed for the intensity of post-operative pain in the immediate post-operative period, at 2, 4, 6, 12, 24, 48 h and further if not discharged using VISUAL ANALOGUE SCORE (VAS) and VERBAL RATING SCALE(VRS). Post-operative pain assessment was done using VAS and VRS at 2nd, 4th, 6th, 12th, 24th and 48th hour which was found to be lower in Group ‘A’. Patients in Group ‘A’ also started their oral intake sooner, had lesser hospitalization days than group ‘B’ patients. Longer time for Rescue analgesic and reduced total dose of analgesic required was seen in Group A compared to Group B. This comparative study on Post-incisional infiltration of 2 ml 0.75% Ropivacaine v/s 2 ml 0.5% Bupivacaine has shown that Ropivacaine is a more effective drug in reducing post-operative pain in comparison to Bupivacaine, proven statistically.
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Nitin, B., Gupta, M. To Compare the Effects of Post-tonsillectomy Intra-operative Infiltration of Ropivacaine Versus Bupivacaine in Tonsillar Fossa. Indian J Otolaryngol Head Neck Surg 76, 1805–1818 (2024). https://doi.org/10.1007/s12070-023-04417-6
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DOI: https://doi.org/10.1007/s12070-023-04417-6