MicrosurgeryProctoscopyLaser TherapyAdenoma, VillousSpisulaSciatic NerveLasers, GasNatural Orifice Endoscopic SurgeryPeripheral NervesAnal CanalAndrologyNeurosurgeryHydraNerve FibersVasovasostomyOptic NerveNeurosurgical ProceduresRectal NeoplasmsNerve RegenerationNeuronsOrgan Sparing TreatmentsSurgery, Computer-AssistedRadiosurgeryAmputation, TraumaticLaryngeal NeoplasmsLasersPituitary IrradiationNerve EndingsSurgical InstrumentsNeuroma, AcousticLaryngoscopyNeurilemmomaReplantationFallopian Tube DiseasesReconstructive Surgical ProceduresParticle AcceleratorsNerve BlockSurgical FlapsSural NerveMedian NerveMeningiomaFacial NerveNerve CrushPeripheral Nerve InjuriesNerve Growth FactorsTibial NerveUlnar NerveAxonsGangliaEquipment DesignAdenomaNerve Growth FactorSpinal Cord Neoplasms