Category Anesthesia

Occipital Nerve Stimulation

Introduction Primary headache disorders are classified mainly as migraine, tension-type headaches, and the trigeminal autonomic cephalgias, which include cluster headaches. “Primary” refers to a lack of clear underlying causative pathology, trauma, or systemic disease. Secondary headaches are usually associated with…

Surgical Tools For Peripheral Nerve Stimulation

Peripheral Nerve Stimulator Configurations Peripheral nerves can be nonspecifically and specifically targeted for neuromodulation via a variety of configurations. These range from transcutaneous stimulation to partially implanted systems, to fully implanted electrode/receivers with external generators, to fully implanted electrodes and…

Ultrasound Versus Fluoroscopy

Introduction Peripheral nerve stimulation has been around since the early 1960s. These early stimulators were placed under direct visualization during an open surgical procedure. While the results were promising, the obvious disadvantages of having to place stimulators with open surgery…

Peripheral Nerve Entrapments

Introduction There are many poorly recognized or misrecognized peripheral nerve entrapments associated with clinical pain syndromes. Kopell and Thompson stated that peripheral nerve entrapments occur at anatomic sites where the nerve changes direction to enter a fibrous or fibroosseous tunnel,…