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Background: Acute scrotal pain has various causes. Testicular torsion, torsion of appendages and Epididymo-orchitis are common causes, while varicocele thromboses are a rare cause. Varicocele thromboses can occur post operatively or spontaneously. Five cases of post-operative and five cases of spontaneous thromboses have been described till date. The traditional advice in the management of thrombosed varicocele has been to manage it conservatively in all patients by drugs and scrotal support with little description of the surgical treatment. Herein, we present an unusual sixth case of spontaneous thromboses of varicocele and discuss its presentation and surgical management. We would also like to highlight the differentiating points between spontaneous thrombosis and post operative in vitro clot formation in the varicoceles, as these two entities can often be confused for each other., Case Presentation: A 68 year-old man presented with excruciating scrotal pain of one week duration. Doppler study of scrotum revealed left varicocele with no evidence of Epididymo-orchitis. He was treated with intravenous antibiotics, analgesics and scrotal elevation. He had no relief and continued to have severe pain. Clinical examination was normal. Patient underwent exploratory surgery on a semi- emergent basis. Exploration revealed normal testis with thrombosed varicoceles. Patient underwent Varicocelectomy. Postoperatively patient had immediate pain relief. Histopathology revealed prominent thrombosed varicocele. A varicocelectomy specimen (done for primary infertility) was used for comparison. The differentiating points between the two entities were noted., Conclusion: Spontaneous thrombosis of varicocele is a rare cause of acute scrotal pain. Pain out of proportion to clinical features is characteristic. Patients not responding to medical therapy may need varicocelectomy. Varicocelectomy may give immediate relief. Histopathology is useful in this disorder.

Aim: To describe our experience of all patients presenting to a tertiary referral centre over a 5-year time period with acute scrotum and to investigate the role of Doppler ultrasonography (DUS) for investigating this group of patients., Method: A retrospective analysis was performed on all patients presenting to the emergency department (ED) of a level 1 trauma centre with acute scrotum from 2009 to 2014 inclusive. Inclusion criteria included all patients who underwent an investigatory DUS and/or emergency scrotal exploration. Recorded patient demographics included age, presenting symptoms, duration of symptoms and relevant examination findings., Result: Three-hundred and twelve patients were included with a mean age of 15 years (range 1 day-40 years). In total, 106 patients underwent immediate scrotal exploration, and testicular torsion (TT) was found in 30 % (n = 32/106). Two-hundred and twenty-two patients were initially investigated with DUS and 16 (7.2 %) proceeded to scrotal exploration. Of this sub-group, 2/16 presented with a history <24 h and exploration was negative for TT. In comparison, 14/16 presented with a history >24 h, and DUS findings were consistent with TT. No patients with a normal DUS represented to the ED after discharge., Conclusion: DUS may prevent unnecessary scrotal exploration in patients presenting with acute scrotal pain and is useful for diagnosing TT in patients presenting with symptoms >24 h.

Objectives: The aim was to review the pediatric cohort undergoing surgical exploration for acute scrotal pain at our institution and assess the entity of chronic orchalgia post exploration in this cohort., Materials and Methods: A retrospective review of all pediatric patients who underwent surgery for acute scrotal pain at a single institution between 1 January 2001 and 1 January 2012 was conducted., Results: A total of 1084 patients underwent scrotal exploration for acute scrotal pain where the underlying cause could not be clinically ascertained. Causes found at exploratory surgery are shown in the table. Forty-four children (4.1%) re-presented with another episode of acute scrotal pain and underwent re-exploration. A hundred of the 772 children with testicular appendage torsion at initial exploration had unilateral exploration only. Seven (7%) of these re-presented with contralateral appendage torsion. The complication rate of initial scrotal exploration was 5.6% and that of re-exploration was 6.8%. All complications were managed conservatively except for a painful reactive hydrocele that underwent the Jaboulay procedure. Fifteen (1.4%) children in this cohort developed chronic orchalgia. Thirteen (87%) of these had definite pathology found at initial exploration. One of 61 (2%) with postoperative complications (a reactive hydrocele) developed chronic orchalgia. Pediatric chronic pain specialists were consulted for all patients. In 10 of the 15 (67%), significant comorbidities included constipation, anxiety, somatization, hydrocele, dysfunctional voiding, and multiple joint pain. The Jaboulay procedure for reactive hydrocele and re-exploration to pex the testes due to suspected intermittent testicular torsion resolved chronic orchalgia in one patient each., Discussion: Pediatric chronic orchalgia post exploration is uncommon. It has a multifactorial etiology. Comorbidities are common. It is possible that some unexplored patients labeled as chronic orchalgia in the literature may have underlying correctable pathology. Surgically correctable pathology such as intermittent testicular torsion, metachronous testicular appendage torsion, and symptomatic hydrocele or varicocele should be excluded in children with chronic orchalgia. Chronic pain specialists should be consulted and associated comorbidities managed. Prior surgical exploration and testicular fixation in children with chronic orchalgia helped reassure patients and families that there was no underlying surgical cause for the pain and facilitated compliance with chronic pain management., Conclusions: Pediatric chronic orchalgia has a multifactorial etiology and is uncommon after scrotal exploration surgery. Comorbidities are common and must be managed. Surgical exploration helps reassure patients that there is no correctable cause for the pain and facilitates engagement with chronic pain management., (Crown Copyright © 2015. Published by Elsevier Ltd. All rights reserved.)

Testicular torsion is a well known emergency situation in clinical urology. Usually cases with torsion of the testis, epididimis or Morgagni's hydatid present for operative emergency procedures due to an "acute scrotum". Also Amyand's hernia, anterior wall abscess, tumours of the testis or cholesterol granulomas have been described as mimicking a testicular torsion. We present the first case of thrombosis of an extraspermatic blood vessel as an unusual cause of an acute scrotum in 15-year-old boy., (© Georg Thieme Verlag KG Stuttgart · New York.)