Abstract
<i><b>Introduction:</b></i> Surgeons and practices utilise several methods of anesthesia for the donor and recipient areas during a hair transplant procedure. There are broad variations in techniques used as well as the agents and needle types used. Anesthesia during a hair transplant is probably one of the most crucial parts of the procedure with patients experiencing different levels of tolerance to it. In this study, we implemented a well-described technique in aesthetic medicine to seek to improve the patient experience and pain tolerance during hair transplant surgery. We sought to assess whether cannula assisted transdermal (CAT) anesthesia for both the donor and recipient areas provides better pain scores compared to the conventional (control) method we currently use. <i><b>Methods:</b></i> The donor and recipient areas of 20 consecutive hair transplant patients were each divided into two equal zones and randomized, giving a total of 40 donor test areas and 40 recipient test areas. Our conventional (control) method of articaine 4% infiltrated using a dental syringe and a 30g needle was used in one side, and 2% lidocaine using a 25g (38mm long) cannula was used in the alternative side. Patients, who were blinded as to the technique used in each area, were asked to provide a pain score based on a numerical rating scale for each test area immediately after injecting. <i><b>Results:</b></i> We analysed 40 donor test areas and 40 recipient test areas. A numerical pain rating scale was implemented and the Wilcoxon Signed Rank Test showed a significant difference between techniques in terms of pain scores in both the recipient (z=–3.956, p=0.00) and donor (z=–3.879, p=0.00) areas. <i><b>Discussion:</b></i> The CAT anaesthesia technique in both the donor and recipient areas during a hair transplant procedure was seen as a suitable and safe technique to anesthetize patients. A larger number of patients and assessment using several pain scores can add further validity to this technique in the future.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
