There has been a substantial increase in ambulatory day-case breast surgery in recent decades. This has been largely due to improvements in anesthetic procedures and pre-emptive analgesia. Thoracic paravertebral blockade (TPVB) is increasing in popularity, though concerns over iatrogenic injury remain, especially pneumothorax. The purpose of this study was to conduct a review of the incidence of pneumothorax following TPVB prior to breast surgery. Data from of a consecutive series of patients having TPVB prior to breast surgery between 2009 and 2014 were reviewed. TPVB were used prior to unilateral and bilateral procedures. Medical records were retrospectively assessed for any complication including pleural punctures, pneumothorax, hypotension, bradycardia as well as signs and symptoms of local anesthetic toxicity.1152 patients underwent a total of 1322 TPVB injections (982 unilateral and 340 bilateral). Clinically significant hypotension and/or bradycardia occurred in 26 patients (2.2%). Two patients (0.17%) had a suspected toxicity from the local anesthetic. Incidence of pleural puncture was 0.6% (n=9) and pneumothorax 0.26% (n=3). All pneumothoraxes were managed conservatively. There was no statistical difference in complication rates in those that had unilateral vs bilateral TPVB or those that had ultrasound guidance (P=.09). Good pre-emptive analgesia is pertinent to prevent acute postoperative pain. TPVB have been shown to be successful in reducing rescue analgesia. This study shows TPVB is a well-tolerated procedure, with a low associated incidence of iatrogenic injury and complication. K E Y W O R D Sanesthetic care, breast surgery, complications, pain controlled, pneumothorax | INTRODUCTIONThere has been a substantial increase in the operative volume for breast cancer over recent decades.1 Advances in anesthetic procedures, have resulted in more patients being operated on an ambulatory basis. Therefore, the idea of pre-emptive analgesia is more pertinent to prevent acute postoperative pain and sensitization.2,3Thoracic paravertebral block (TPVB) is increasing in popularity, especially over the last two decades. 4 TPVB is the technique of injecting local anesthetic into the paravertebral space, resulting in ipisilateral somatic and sympathetic nerve blockade, which has an effective impact on postoperative pain levels. 5 Already there is good evidence that shows that early control of acute postoperative pain can have a positive impact in reducing the development of chronic pain states
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.