MicrosurgeryProctoscopyLaser TherapyAdenoma, VillousHandSpisulaLasers, GasNatural Orifice Endoscopic SurgeryAnal CanalAndrologyNeurosurgeryVasovasostomyNeurosurgical ProceduresRectal NeoplasmsOrgan Sparing TreatmentsSurgery, Computer-AssistedAmputation, TraumaticRadiosurgeryLaryngeal NeoplasmsPituitary IrradiationLasersSurgical InstrumentsLaryngoscopyNeuroma, AcousticReplantationFallopian Tube DiseasesReconstructive Surgical ProceduresParticle AcceleratorsNeurilemmomaSurgical FlapsMeningiomaTreatment OutcomeEquipment DesignAdenomaSpinal Cord Neoplasms