RT Journal Article T1 The Treatment of Ingrown Nail: Chemical Matricectomy With Phenol Versus Aesthetic Reconstruction. A Single Blinded Randomized Clinical Trial A1 Muriel-Sánchez, Juan Manuel A1 Becerro de Bengoa Vallejo, Ricardo A1 Montaño-Jiménez, Pedro A1 Coheña-Jiménez, Manuel AB Background: In onychocryptosis surgery, incisional and non-incisional matricectomy is indicated according to the stage. The chemical matricectomy with 88% phenol solution is the gold standard and a wedge resection is indicated for more advanced stages. The aesthetic reconstruction has the advantages of the incisional procedure without eponychium incisions and an effectiveness similar to the chemical matricectomy with phenol. Objective: To compare the recurrence and the healing time between the chemical matricectomy with phenol and the aesthetic reconstruction. Methods: A comparative, prospective, parallel, randomized, and one-blinded clinical trial was registered with the European Clinical Trials Database (EudraCT) with identification number 2019-001294-80. Thrity-four patients (56 feet) with 112 onychocryptosis were randomized in two groups. Thirty-six were treated with chemical matricectomy with phenol and 76 with aesthetic reconstruction. Each patient was blind to the surgical procedure assigned by the investigator. The primary outcome measurements were healing time and recurrence. The secondary outcome measurements were post-surgical bleeding, pain, inflammation, and infection rate. Results: The aesthetic reconstruction procedure presents a shorter healing time (8.2 ± 1.4 days vs. 21.3 ± 3.1 days; p < 0.001) with a similar recurrence rate (p = 0.98). Post-operatory bleeding, pain, inflammation, and the infection rate did not show significant differences (p > 0.05). Conclusions: The aesthetic reconstruction presents a shorter healing time, favoring the patients’ recuperation, with a recurrence similar to the chemical matricectomy with 88% phenol solution. PB MDPI SN 2077-0383 YR 2020 FD 2020-03-20 LK https://hdl.handle.net/20.500.14352/7852 UL https://hdl.handle.net/20.500.14352/7852 LA eng DS Docta Complutense RD 14 may 2024