title: Short and long-term cosmesis of cervical thyroidectomy scars.
abstract: Introduction Multiple surgical approaches to the thyroid gland have been described via cervical or extracervical routes. Improved cosmesis, patient satisfaction, reduced pain (procedure dependent) and early discharge have all been reported for minimally invasive approaches with similar safety profiles and long-term outcomes to conventional surgery. This review summarises the current evidence base for improved cosmesis with minimally invasive cervical approaches to the thyroid gland compared with conventional surgery. Methods A systematic review was undertaken. The MEDLINE(®), Embase™ and Cochrane databases were searched for relevant articles. Results A total of 57 papers thyroid papers were identified. Of those, 20 reported some form of cosmetic outcome assessment. There were 6 randomised controlled trials with 412 patients (evidence level 2B), 7 cohort studies with 3,073 patients (level 3B) and 7 non-comparative case series with 1,575 patients (level 4). There was significant heterogeneity between studies in terms of wound closure technique, timing of scar assessment and scar assessment scales (validated and non-validated). Most studies performed early scar assessments, some using non-validated scar assessment tools. Conclusions Assessment of cosmesis is complex and requires rigorous methodology. Evidence from healing/remodelling studies suggests scar maturation is a long-term process. This calls into question the value of early scar assessment. Current evidence does not support minimally invasive surgical approaches to the thyroid gland if improved long-term cosmesis is the goal.
authors.affiliation: Northumbria Healthcare NHS Foundation Trust , UK.
authors.forename: M
authors.initials: M
authors.lastname: Dordea
authors.affiliation: Northumbria Healthcare NHS Foundation Trust , UK.
authors.forename: S R
authors.initials: SR
authors.lastname: Aspinall
mesh_terms: D002921:Cicatrix / Q000209:etiology / Q000517:prevention & control / Q000523:psychology; D006801:Humans; D019060:Minimally Invasive Surgical Procedures / Q000941:ethics* / Q000379:methods*; D017060:Patient Satisfaction; D013965:Thyroidectomy / Q000009:adverse effects* / Q000941:ethics*
keywords: Cosmesis; Minimally invasive video assisted thyroidectomy; Scar; Thyroidectomy