"Pseudo-disc".
D000336:Aerosols; D001416:Back Pain / Q000175:diagnosis* / Q000188:drug therapy* / Q000209:etiology* / Q000534:rehabilitation; D003937:Diagnosis, Differential; D005018:Ethyl Chloride / Q000627:therapeutic use; D005081:Exercise Therapy; D005500:Follow-Up Studies; D006801:Humans; D007405:Intervertebral Disc Displacement / Q000175:diagnosis*; D009120:Muscle Cramp / Q000628:therapy
D000336:Aerosols; D005018:Ethyl Chloride