The pudendal syndrome: A photo essay of nerve compression damage visualized at neurolysis in patients with chronic neuropathic pelvic pain.

Aims: (1) To use intraoperative photographs to visualize and explain pudendal nerve compressions and anatomical variations of compression sites in patients with chronic pelvic pain. (2) To emphasize the diagnostic importance of sensory examination with a safety pin at the six pudendal nerve branches in all patients with chronic pelvic pain; the dorsal nerves (penis or clitoris; the perineal nerves; and the inferior rectal nerves).

Methods: Between 2003 and 2014, "definite" pudendal neuropathy was diagnosed by examination and with two neurophysiologic tests.

Chronic Pelvic Pain: Neurogenic or Non-Neurogenic? Warm Detection Threshold Testing Supports a Diagnosis of Pudendal Neuropathy.

Background: Chronic pelvic pain (CPP) in men is rarely considered to have a neurogenic (neuropathic) basis. Separation of neurogenic from non-neurogenic pain is possible using clinical examination and neurophysiologic tests. A definite diagnosis of neuropathic pain can be made.

Measuring the Quality of Pudendal Nerve Perineural Injections.

Background: Pudendal neuropathy is a tunnel syndrome characterized by pelvic pain and may include bowel, bladder, or sexual dysfunction or a combination of these. One treatment method, pudendal nerve perineural injections (PNPIs), uses infiltration of bupivacaine and corticosteroid around the nerve to provide symptom relief. Bupivacaine also anesthetizes the skin in the receptive field of the nerve that is injected.

Therapeutic pudendal nerve blocks using corticosteroids cure pelvic pain after failure of sacral neuromodulation.

A patient with bladder frequency and urgency associated with pelvic pain had no control of symptoms by previous bladder distention, hysterectomy, or sacral nerve root stimulator. A clinical and neurophysiological diagnosis of pudendal neuropathy was made. Treatment with a nerve protection program and pudendal nerve perineural injections of local anesthetics and corticosteroids has provided total symptomatic relief that is durable.

Anatomical basis of chronic pelvic pain syndrome: the ischial spine and pudendal nerve entrapment.

Chronic pelvic pain syndrome is a conundrum that may be explained partly by pudendal nerve entrapment (PNE), which causes neuropathic pain. In men with PNE, aberrant development and subsequent malpositioning of the ischial spine appear to be associated with athletic activities during their youth. The changes occur during the period of development and ossification of the spinous process of the ischium.