Played the lumbar disc herniation closed needle heart pause two or three seconds, generally no big sequelae, may be related to the drug into the blood vessels caused by transient arrhythmia. Lumbar disc herniation after compression of the nerve, can produce lumbar and leg pain pain and numbness and other clinical symptoms, you can carry out the pain point closure treatment, the use of lidocaine hydrochloride or procaine, as well as prednisolone acetate or tretinoin and other drugs, formulated into a mixture of preparations after the lumbar pain point closure injections can be rapid relief of lumbar pain, reduce the inflammatory reaction of the intervertebral discs and the nerve root place. When lumbar disc herniation patients undergo closed treatment, the drugs are injected into the spinal canal, which may cause some changes such as respiration, circulation and even heart rate. For example, lidocaine can cause cardiac arrhythmia, and side effects such as bradycardia, cardiac arrest, atrioventricular conduction block, etc., which will result in a heart pause of two or three seconds, and can be relieved by itself after stopping the drug. Lumbar intervertebral disc herniation patients in the closed treatment, if the symptoms, should promptly tell the doctor, timely symptomatic treatment, after treatment to relieve, generally no sequelae.