Ramicotomy is a surgical approach that focuses on dividing the rami communicantes of the sympathetic chain and has been introduced as a treatment for palmar and axillary hyperhidrosis with the goal of reducing the incidence of compensatory sweating. Evidence from recent randomized controlled studies and meta-analyses suggests that this technique effectively reduces localized excessive sweating while resulting in lower rates of compensatory hyperhidrosis and less postoperative hand dryness compared with traditional sympathetic chain interruption. Despite these advantages, ramicotomy has been linked to a greater likelihood of symptom recurrence, underscoring the importance of thorough patient selection and detailed preoperative counseling about potential long-term outcomes. Overall quality of life improvements and patient satisfaction appear similar between ramicotomy and conventional sympathicotomy, although ramicotomy may provide benefits in decreasing the severity or extent of compensatory sweating. In cases of axillary hyperhidrosis, combining ramicotomy with endoscopic sympathetic blockade does not seem to significantly change patient satisfaction or overall rates of compensatory sweating compared with blockade alone, though it may influence the pattern or distribution of compensatory symptoms. In summary, ramicotomy is a reasonable surgical option for carefully selected patients who prioritize a lower risk of compensatory hyperhidrosis, accepting the trade-off of a potentially higher recurrence rate.
Petrella et al. (Wed,) studied this question.