Successful treatment of chronic neuropathic pain with subcutaneous peripheral nerve stimulation: four case reports.

Introduction. Chronic pain is a prevalent medical condition in the general population and is one of the most common reasons patients visit their primary care doctors. When the pain is resistant to the common treatment modalities, it presents a challenge for the physician and may have profound consequences for the quality of life of the patient.

Subcutaneous peripheral nerve stimulation treatment for chronic pelvic pain.

Two cases of chronic pelvic pain of unknown etiology with symptoms referable to the low abdominal wall are presented. These patients are often difficult to manage because of multiple causes and multiple pathways for pain transmission from the pelvis. In these cases, the patients' complaints were refractory to medication management, as well as diagnostic and therapeutic nerve blockade.