“…Opponents of SLNB note that although SLNB results in lower morbidity than ALND, the procedure may be associated with post-operative complications including lymphedema, seroma formation, limited arm mobility, and sensory morbidity [12, 15, 17, 19, 24, 25, 41–45]. In fact, studies have reported an incidence of lymphedema following SLNB in the range of 3.5–11 % [12, 21–23].…”