MicrosurgeryProctoscopyLaser TherapyAdenoma, VillousSpisulaLasers, GasNatural Orifice Endoscopic SurgeryAnal CanalAndrologyNeurosurgeryVasovasostomyNeurosurgical ProceduresRectal NeoplasmsOrgan Sparing TreatmentsSurgery, Computer-AssistedAmputation, TraumaticRadiosurgeryLaryngeal NeoplasmsPituitary IrradiationLasersSurgical InstrumentsLaryngoscopyNeuroma, AcousticOutpatient Clinics, HospitalReplantationFallopian Tube DiseasesParticle AcceleratorsReconstructive Surgical ProceduresNeurilemmomaSurgical FlapsMeningiomaTreatment OutcomeEquipment DesignAdenomaSpinal Cord Neoplasms