Short-term results of unroofing and marsupialization compared to the Karydakis technique in the treatment of pilonidal sinus. A randomized prospective study Pedro Antonio Parra Baños; Nuria Martínez Sanz; Francisco Miguel González Valverde; Jorge Alejandro Benavides Buleje; Miguel Ruiz Marín; Emilio Peña Ros; Carmen Martínez Sanz; Mari Fe Candel Arenas;

Conditioning of the abdominal wall with progressive pneumoperitoneum in hernias with loss of domain. A consensus proposal Salvador Pous-Serrano; Jose Bueno-Lledó; Jesús Martínez-Hoed; Omar Carreño-Sáenz; Providencia García-Pastor; Santiago Bonafé-Diana; Belén Porrero Guerrero; Guillermo Lillo-Albert;

Competency development, continuous training, and performance evaluation in surgical practice Víctor Soria-Aledo; José Luis Aguayo-Albasini;