P Sheahan1, A O'Connor, M S Murphy. 1. Department of Otolaryngology-Head & Neck Surgery, South Infirmary Victoria University Hospital, Cork, Ireland. sheahan.patrick@sivuh.ie
Abstract
OBJECTIVES: The incidence of seroma after thyroidectomy has been reported between 1.3% and 7%. We hypothesised that a flapless thyroidectomy technique would reduce the incidence of seroma. DESIGN: Observational case-control study with comparison between retrospective cohort of patients undergoing thyroidectomy with raising of conventional skin flaps and prospective cohort undergoing flapless surgery. SETTING: Academic Teaching Hospital. PARTICIPANTS: Hundred and seventy-five consecutive patients undergoing thyroidectomy performed by a single surgeon. After the first 85 cases, a change in practice took place, from raising of conventional skin flaps to performing flapless surgery wherever feasible. MAIN OUTCOME MEASURES: Occurrence of postoperative seroma, defined as central neck swelling in postoperative period, confirmed by aspiration of serous fluid, and other complications. RESULTS: Eight patients who underwent concomitant lateral (jugular) neck dissection were excluded. Among the remaining 167 patients, there were eight seromas (5%). Following the change in practice to flapless surgery, there was a significant reduction in the incidence of seroma (P = 0.025). There was no significant difference in other complications (haematoma; recurrent laryngeal nerve injury; and hypocalcaemia). Among the entire group, the association between seroma and flapless surgery tended towards significance (P = 0.07). Other variables studied, including use of drain and concomitant central compartment neck dissection, had no effect on seroma. CONCLUSION: Flapless technique for thyroid surgery may reduce the incidence of postoperative seroma.
OBJECTIVES: The incidence of seroma after thyroidectomy has been reported between 1.3% and 7%. We hypothesised that a flapless thyroidectomy technique would reduce the incidence of seroma. DESIGN: Observational case-control study with comparison between retrospective cohort of patients undergoing thyroidectomy with raising of conventional skin flaps and prospective cohort undergoing flapless surgery. SETTING: Academic Teaching Hospital. PARTICIPANTS: Hundred and seventy-five consecutive patients undergoing thyroidectomy performed by a single surgeon. After the first 85 cases, a change in practice took place, from raising of conventional skin flaps to performing flapless surgery wherever feasible. MAIN OUTCOME MEASURES: Occurrence of postoperative seroma, defined as central neck swelling in postoperative period, confirmed by aspiration of serous fluid, and other complications. RESULTS: Eight patients who underwent concomitant lateral (jugular) neck dissection were excluded. Among the remaining 167 patients, there were eight seromas (5%). Following the change in practice to flapless surgery, there was a significant reduction in the incidence of seroma (P = 0.025). There was no significant difference in other complications (haematoma; recurrent laryngeal nerve injury; and hypocalcaemia). Among the entire group, the association between seroma and flapless surgery tended towards significance (P = 0.07). Other variables studied, including use of drain and concomitant central compartment neck dissection, had no effect on seroma. CONCLUSION: Flapless technique for thyroid surgery may reduce the incidence of postoperative seroma.
Authors: Elizabeth J de Koster; Dennis Vriens; Maarten O van Aken; Lioe-Ting Dijkhorst-Oei; Wim J G Oyen; Robin P Peeters; Abbey Schepers; Lioe-Fee de Geus-Oei; Wilbert B van den Hout Journal: Eur J Nucl Med Mol Imaging Date: 2022-04-18 Impact factor: 10.057