Does Dry Needling Affect Treatment Outcomes of Interlaminar Epidural Steroid Injection in Cervical Disc Herniation?

Fluoroscopy-guided cervical interlaminar epidural steroid injection will be administered to patients with chronic neck pain due to cervical disc herniation. The injection area is cleaned 3 times with an antiseptic solution and covered with a sterile cloth. Local anesthesia with 2 cc 3% prilocaine will be applied to the skin and subcutaneous tissues in the area of interest. Under fluoroscopy guidance, the needle is advanced into the C7-T1 intervertebral disc level. With the help of the loss of resistance technique, it is understood that the needle is in the epidural space, and second control is provided by administering contrast material. After the confirmation of needle place is done, a mixture of 12 mg dexamethasone, 1 cc 2% lidocaine, 1 cc saline is injected. The patient is taken to the rest room after the procedure and followed up for any complications.

Dry needling will be applied to the active trigger points for the patients in this group. After cleaning the area of interest with an antiseptic solution, dry needling will be applied with the fast-in/fast-out technique for the active trigger point. During needle maneuvers, local contractions (local twitch response-LTR) are obtained and rapid needle movements are continued until the contractions end. Afterwards, the needle is removed and compression is applied to ensure hemostasis in the relevant area.

Although the method of intervention is like dry needling, the only difference is that the blunt end of the needle is used and it does not penetrate the skin.