PneumoperitoneumPneumoperitoneum, ArtificialInsufflationRetropneumoperitoneumLaparoscopyPneumatosis Cystoides IntestinalisCarbon DioxideIntestinal PerforationCholecystectomy, LaparoscopicStomach RupturePressureNeedlesDiaphragmatic EventrationRadiography, AbdominalTissue AdhesionsHeliumAbdominal CavityMediastinal EmphysemaIntraoperative PeriodVideo-Assisted SurgeryLaparotomyPyometraAbdomenLung ComplianceAbdomen, Acute