Management of Chronic Orchialgia: Challenges and Solutions - The Current Standard of Care

Fluoroscopy-Guided Lumbar Spinal Nerve Stimulation to Treat Chronic Scrotal Pain

Chronic scrotal pain (CSP) is a challenging problem for both pain physicians and urologists. Depending on the cause, treatment options may include pharmacological management, spermatic cord blocks, microsurgical denervation of the spermatic cord, botulinum toxin injections, and ultrasound-guided peripheral nerve stimulation (PNS) of ilioinguinal and iliohypogastric nerves. We describe a new target for the treatment of CSP by PNS of the L2 spinal nerve and a novel technical approach of using fluoroscopic guidance to stimulate lumbar spinal nerves, which can potentially be used for different indications.

Chronic scrotal pain: Pathogenesis, clinical phenotypes and modern treatment concept (clinical lecture)

Chronic scrotal pain (CSP) is a general term, which defines variety of problems causing discomfort or pain in the scrotum, which can be caused by the problems with testicles and other structures of the scrotum: epididymis, vas deferens, paratesticular structures. For a practicing urologist, the diagnosis and treatment of chronic scrotal pain is always a difficult task due to the many reasons for its appearance and the variety of clinical symptoms. CSP is a widespread but poorly understood condition, the etiology of which often can not be identified. Pain localized in the scrotum makes up 38.8 % of all cases of chronic men’s pelvic pain. From 2.5 to 4.8 % of all visits to the urologist relate to CSP syndrome. Primary scrotal pain syndrome is not associated with infection or other local pathological processes that could cause pain. The treatment of chronic scrotal pain is challenging because the pain often does not react to the traditional treatments.

The purpose of this lecture is to draw the attention of urologists, general practitioners, and everyone who is interested in the problem of treating chronic scrotal pain to the possibilities of modern medicine in solving this multidisciplinary problem.

Surgical management of chronic scrotal pain: a review of the current literature

Chronic scrotal pain may be due to an identifiable cause, may be multifactorial, or may be idiopathic. Successful treatment often requires multimodal therapy with a multidisciplinary approach. Conservative options may be offered initially, but if symptoms fail to improve with conservative interventions, more invasive therapies may be required. A nerve block may be attempted and patients who experience improvement in pain following nerve blocks may be good candidates for surgical denervation of the spermatic cord. Alternative surgical treatment options including proximal nerve blocks, neuromodulation, cryoablation, vasectomy reversal, varicocelectomy, and even orchiectomy have been described. The aim of this review is to discuss the treatment options for chronic scrotal pain with a focus on surgical treatment options.

Non-pharmacological treatments for chronic orchialgia: A systemic review

Objective

: To review the outcomes of various therapeutic modalities that can be offered to patients with chronic orchialgia (CO) after failed conservative treatment.

Methods

: A literature search was conducted using the PubMed and MEDLINE databases searching for articles exploring different CO treatment modalities. A Preferred Reporting Items for Systematic Reviews and Meta-Analyses approach was used to report the results of the literature search.

Results

: A total of 34 studies were included for qualitative analysis. Most of the studies explored microsurgical spermatic cord denervation (MSCD; n = 19). Eight studies involved devices and interventions directed at blocking nerve sensations (pulsed radiofrequency stimulation, n = 5; transcutaneous electrical nerve stimulation, n = 1; cryoablation, n = 1; and mechanical vibratory stimulation, n = 1). Five studies reported on vasectomy reversal as a modality to relieve post-vasectomy pain syndrome (PVPS), while two studies explored the outcomes of orchidectomy on pain relief in patients with CO.

Conclusion

: Several treatment methods are available in the urologist’s armamentarium for the treatment of CO. MSCD appears to be an appealing treatment modality with encouraging outcomes. Neuropathic pain can be managed with a number of relatively non-invasive modalities. Vasectomy reversal is a sound treatment approach for patients with PVPS and ultimately orchidectomy is a terminal approach that can be discussed with patients suffering from intractable pain.

Chronic Orchialgia Stemming From Lumbar Disc Herniation: A Case Report and Brief Review

Chronic orchialgia can be the result of pathological processes of the scrotal contents or stem from non-intrascrotal structures. Successful pain management depends on identifying the source of localized or referred pain. This is a case report of a 39-year-old male sports coach who presented with low back pain, right orchialgia, and sciatica refractory to conservative management. Magnetic resonance (MR) imaging revealed disc protrusion at L3/L4 and L4/L5 levels. Positive outcomes in relieving back and testicular pain were obtained after a total of 30 chiropractic sessions over a 9-week period. The evidence of the subjective improvement was corroborated by regression of the herniated discs documented on the repeat MR imaging. While chronic orchialgia is not an uncommon problem for men of all ages, it has seldom been described in association with lumbar discogenic disease. The current study provided preliminary support for a link between orchialgia and lumbar disc herniation. Chiropractic manipulation had provided a mechanistic alleviation of noxious lumbar stimuli, leading to symptomatic and functional improvements.