Ear CartilageEar AuricleAcupuncture, EarEar, ExternalPolychondritis, RelapsingEar Deformities, AcquiredEar DiseasesEarAcupressureAcupuncture PointsEar NeoplasmsEar CanalDermatitis, PhototoxicTranscutaneous Electric Nerve StimulationQiFacial NerveOtitis ExternaReconstructive Surgical ProceduresAcaricidesCartilage DiseasesSkin Irritancy TestsMoxibustionPeriarthritisElectroacupunctureAnimal Identification SystemsAcupuncture AnalgesiaMite InfestationsOtorhinolaryngologic Surgical ProceduresFacial MusclesWristElectric Stimulation TherapyRelaxationAdenolymphomaGoldenhar SyndromeLocal Lymph Node AssayCarcinoma, Acinar CellChondrocytesErythemaHydrogelsCartilageTissue EngineeringCarcinoma, MucoepidermoidSensory ThresholdsProstheses and ImplantsRabbitsPain ManagementAdenoma, PleomorphicSensation DisordersSurgical FlapsAnalgesiaParotid NeoplasmsMedicine, Chinese TraditionalSkinRandom AllocationPain MeasurementPainPilot ProjectsHeart AtriaExtracellular Matrix ProteinsEvaluation Studies as TopicDisease Models, AnimalDouble-Blind MethodTreatment OutcomeImmunohistochemistryTime Factors