Vitreoretinal SurgeryVitrectomyVitreoretinopathy, ProliferativeVitreous BodyVitreous HemorrhageRetinal DetachmentSilicone OilsScleral BucklingSpineEpiretinal MembraneOphthalmologic Surgical ProceduresRetinal DiseasesRetinal PerforationsScleral DiseasesEye Foreign BodiesSpinal DiseasesVitreous DetachmentEye Injuries, PenetratingEye InjuriesRetinaAnesthesia, LocalVisual AcuityOrthopedic ProceduresCervical VertebraeSpinal FusionLumbar VertebraePostoperative ComplicationsEye DiseasesRetrospective StudiesDiabetic RetinopathyDiskectomyLaminectomyNeurosurgical ProceduresDecompression, SurgicalTreatment OutcomeIntraoperative ComplicationsMicrosurgeryBlood Loss, SurgicalMonitoring, IntraoperativeDura MaterSpinal StenosisProspective StudiesBariatric SurgeryIntervertebral Disc DisplacementFollow-Up StudiesSurgery, Computer-AssistedThoracic VertebraeNeuronavigationReoperationProne PositionFailed Back Surgery SyndromeRetinal NeoplasmsEye Diseases, HereditaryKnee-Chest PositionPhacoemulsificationRetinopathy of PrematurityGeneral SurgerySurgical Procedures, ElectiveBlood Transfusion, AutologousHospitals, High-VolumePostoperative CareTime FactorsInjectionsThoracic SurgerySpinal Cord CompressionAmbulatory Surgical ProceduresDelayed Emergence from AnesthesiaPain, PostoperativeScoliosisSpinal FracturesSurgical Procedures, Minimally InvasiveCardiac Surgical ProceduresIntraoperative CareOrthopedic Fixation DevicesLens Implantation, IntraocularHemostasis, SurgicalOphthalmologyEvoked Potentials, SomatosensoryIntervertebral Disc DegenerationEye NeoplasmsSpondylolisthesisTomography, Optical CoherencePerioperative CarePain MeasurementBrachial Plexus NeuritisHoarsenessLength of StayPostoperative PeriodOptic Neuropathy, IschemicMacula LuteaTissue AdhesionsPharyngeal DiseasesSurgery, PlasticEsophageal PerforationBone ScrewsMyopiaRetinal Artery Occlusion