MicrosurgeryProctoscopyAdenoma, VillousLaser TherapySpisulaLasers, GasNatural Orifice Endoscopic SurgeryAnal CanalAndrologyNeurosurgeryVasovasostomyNeurosurgical ProceduresRectal NeoplasmsOrgan Sparing TreatmentsSurgery, Computer-AssistedRadiosurgeryAmputation, TraumaticLaryngeal NeoplasmsLasersPituitary IrradiationSurgical InstrumentsLaryngoscopyNeuroma, AcousticReplantationFallopian Tube DiseasesParticle AcceleratorsReconstructive Surgical ProceduresEquipment DesignNeurilemmomaSurgical FlapsMeningiomaAdenomaTreatment OutcomeSpinal Cord Neoplasms