title: Influence of surgical technique on axillary seroma formation: a randomized study.
abstract: The aim of this study was to evaluate the influence of surgical technique in the form of electrocautery and suction drains on seroma formation following surgery for breast cancer. A prospective randomized study was carried out. One hundred and sixty patients with breast cancer who underwent surgery were allocated to four arms using a 2 x 2 factorial design. This method enabled us to evaluate the independent effect of two different causative factors on the incidence of postoperative seroma formation using a single dataset with limited numbers. The main outcome measure was postoperative seroma formation defined as a postoperative axillary collection requiring more than one aspiration after removal of the drain. The incidence of seroma in our institution is 90%. Incidence of postoperative seroma was 88.3% if electrocautery was used, which reduced to 82.2% if surgery was carried out using scissors for dissection and ligatures for haemostasis (P = 0.358). There was no influence on the incidence of seroma formation whether suction drain (84.6%) or corrugated drains (86.1%) were used (P = 0.822). The use of electrocautery in axillary dissection does not adversely affect postoperative seroma formation after surgery for breast cancer. The use of different drainage techniques has no bearing on the postoperative seroma formation. The surgical technique has no influence on the rate of seroma formation after surgery for breast cancer.
authors.affiliation: Tata Memorial Hospital, Department of Surgical Oncology, Mumbai, Maharashtra, India. drmandar@gmail.com
authors.forename: Mandar S
authors.initials: MS
authors.lastname: Nadkarni
authors.forename: Ashvin K
authors.initials: AK
authors.lastname: Rangole
authors.forename: Ruppal K
authors.initials: RK
authors.lastname: Sharma
authors.forename: Rohini V
authors.initials: RV
authors.lastname: Hawaldar
authors.forename: Vani V
authors.initials: VV
authors.lastname: Parmar
authors.forename: Rajendra A
authors.initials: RA
authors.lastname: Badwe
mesh_terms: D001365:Axilla / Q000601:surgery*; D001943:Breast Neoplasms / Q000601:surgery; D004322:Drainage / Q000379:methods*; D004564:Electrocoagulation / Q000379:methods*; D005260:Female; D006801:Humans; D008875:Middle Aged; D011183:Postoperative Complications; D011446:Prospective Studies; D049291:Seroma / Q000209:etiology*