Trigger PointsMyofascial Pain SyndromesAcupuncture TherapyAcupunctureAcupuncture PointsAcupuncture AnalgesiaPain, ReferredAcupuncture, EarNeck MusclesNeedlesTemporomandibular Joint Dysfunction SyndromeNeuromuscular Blocking AgentsPain MeasurementAcupressureNeck PainPain ManagementNeonMoxibustionMeridiansInjections, IntramuscularAnesthetics, LocalFibromyalgiaElectroacupuncturePneumothoraxPain ThresholdLidocaineNeuromuscular BlockadeShoulder PainElasticity Imaging TechniquesInjectionsTreatment OutcomeThoraxPainMedicine, Chinese TraditionalNerve BlockPlacebo EffectQiIntegrative MedicineDouble-Blind MethodMuscle, SkeletalElectromyographySingle-Blind Method