“…That same year, several reports of cholecystectomy using this technique were published worldwide (Branco Filho et al, 2007;Dolz et al, 2007;Zorrón et al, 2007). Since then, this access has been used to perform several procedures, including nephrectomy (Branco et al, 2008b;Castillo et al, 2009;Kaouk et al, 2010;Ribal Caparrós et al, 2009), tubal sterilization (Kondo et al, 2009), liver resection (Noguera et al, 2008), sleeve gastrectomy (Fischer et al, 2009;Ramos et al, 2008b), adjustable gastric banding (Michalik et al, 2010), incisional hernia repair (Jacobsen et al, 2010), cancer diagnostic staging (Zorrón et al, 2008), splenectomy (Targarona et al, 2009), retroperitoneoscopy (Zorron et al, 2010a) among others. More recently, some case series have been published (Alcaraz et al, 2010;Asakuma et al, 2009;Cuadrado-Garcia et al, 2011;Hackethal et al, 2010;Horgan et al, 2009;Lehmann et al, 2010;Niu et al, 2010;Noguera et al, 2009;Noguera et al, 2010;Palanivelu et al, 2008;Pugliese et al, 2010;Ramos et al, 2008a;Sotelo et al, 2010;Zornig et al, 2010a;Zornig et al, 2010b;Zorron et al, 2010b).…”