Dapri, Giovanni Single-access transumbilical laparoscopic appendectomy and cholecystectomy using new curved reusable instruments: a pilot feasibility study. [electronic resource] - Surgical endoscopy Apr 2011 - 1325-32 p. digital Publication Type: Evaluation Study; Journal Article ISSN: 1432-2218 Standard No.: 10.1007/s00464-010-1304-7 doi Subjects--Topical Terms: AdultAppendectomy--instrumentationAppendicitis--surgeryCholecystectomy, Laparoscopic--instrumentationCholecystitis--surgeryCholelithiasis--surgeryCicatrix--etiologyEquipment DesignFeasibility StudiesFemaleFollow-Up StudiesHumansLaparoscopesLaparoscopy--methodsLength of Stay--statistics & numerical dataMaleMiddle AgedPain, Postoperative--drug therapyPilot ProjectsPostoperative Complications--epidemiologyRetrospective StudiesSurgical InstrumentsUmbilicusYoung Adult