Henoch-Schönlein Purpura With Scrotal Involvement: A Case Report and Literature Review.

Henoch-Schönlein purpura (HSP) is the most common vasculitis of childhood and affects the small blood vessels, leading to arthritis, abdominal pain, and renal involvement. However, scrotal involvement is a rare complication of HSP and scrotal pain. Swelling is the most frequent clinical presentation and can be easily confused with testicular torsion. If not treated in time, the scrotal inflammation will result in irreversible testicular necrosis. We report a 6-year-old male with HSP and scrotal involvement, characterized by swelling and pain on the left side of the scrotum, rashes on both lower extremities, and epididymitis. He was treated with conservative care, corticosteroids, and antibiotic therapy. We were able to avoid surgical intervention. On the 10 days of treatment, he recovered sufficiently well and was discharged. We have reviewed the literature related to HSP with scrotal involvement, identified 21 cases, and revealed that steroid therapy and/or antibiotics are the first-line of therapy in children with scrotal involvement. Vasculitis in the scrotum may predispose to testicular torsion, which is a complication that should not be overlooked. Clinicians should be aware of the atypical types of HSP. Timely diagnosis and appropriate treatment are essential for achieving the best results.

Cryptorchid testicular torsion in children: characteristics and treatment outcomes.

This study aimed to review and compare the characteristics and treatment outcomes of cryptorchid testicular torsion in pre- and postpubertal children. We reviewed the clinical data of 22 patients with testicular torsion complicated by cryptorchidism who were treated between January 2010 and December 2019. Patients were categorized into prepubertal (1 month to 9 years; n = 12) and postpubertal groups (10-16 years; n = 10). The age at presentation, clinical presentations, physical examination, and operation outcomes were assessed. The common clinical presentations in both groups were inguinal pain and a tender inguinal mass. Patients in the prepubertal group were significantly more likely to present with restlessness (33.3%) than those in the postpubertal group (0%; P = 0.044). After detorsion, testicular blood flow recovered during surgery in 25.0% of the prepubertal and 80.0% of the postpubertal patients (P = 0.010). Orchiectomy was required in 50.0% of the prepubertal and 20.0% of the postpubertal patients (P = 0.145). Of the 22 patients with follow-up data, the rates of testicular salvage were significantly different, at 16.7% in the prepubertal patients and 60.0% in the postpubertal patients (P = 0.035). Cryptorchid testicular torsion has various manifestations. Although an empty hemiscrotum and a painful groin mass were common in both groups, restlessness was more prevalent in the prepubertal patients during early testicular torsion onset than that in the postpubertal patients. Notably, the testicular salvage rate was significantly lower in the prepubertal patients than that in the postpubertal patients.

Perinatal testicular torsion.

Testicular torsion (TT) occurs when the testis rotates around the axis of the spermatic cord attachments and prevents blood flow to the testis, resulting in tissue ischemia. If this occurs in the first month of life it is referred to as "perinatal TT" (PTT) or "neonatal TT" (NTT). PTT has an incidence of 6.1 per 100,000 live births. Some of these cases occur prenatally. It can be missed on the initial newborn examination, as it can be asymptomatic. Hence, the true incidence is much higher since it is underdiagnosed. The types of TT include extravaginal, intravaginal, and mesorchial. Most cases of PTT are extravaginal. The diagnosis can generally be made on physical examination. Ultrasonography (US) can help exclude other rare diagnoses as long as surgical intervention is not delayed. There has been some debate regarding the timing of surgery. Although the torsed testicle may not be salvageable, the likelihood of asymptomatic bilateral TT has to be borne in mind and contralateral orchiopexy done at the time of exploration would prevent an asynchronous torsion. Nonoperative maneuvers to detorse in PTT are not recommended. The evaluation, diagnostic approach, and management of this relatively rare condition are described.

Acute Scrotum Secondary to Torsion of a Tunica Vaginalis Cyst.

This is a case of an 8-year-old boy with a chief complaint of left-lower-quadrate abdominal pain for 3 days. Examination revealed swollen left hemi-scrotum and scrotal ultrasound showed a para-testicular cystic mass, which was later proven to be a torsion of a benign scrotal tunica cyst during emergent scrotal exploration. Torsion of the tunica vaginalis cyst is a rare cause of acute scrotum, and we present this case to share our experience of diagnosis and management of this peculiar disease.

[PUBERTAL TESTICULAR TORSION OF POLYORCHIDISM DIAGNOSED IN INFANCY: A CASE REPORT].

Left polyorchidism was found in a 2-month-old boy with a left scrotal mass. As he was asymptomatic and all testes were in the scrotum, he was conservatively followed up. At 17 years of age, he presented with left acute scrotum due to testicular torsion of the left supernumerary testis. Counterclockwise 720-degree rotation of the left supernumerary testis was noted during emergency surgery, and orchidopexy of the 3 testes (2 left testes and 1 right testis) was performed. Biopsy of the left supernumerary testis demonstrated spermatogenesis and no malignancy. One and a half years after surgery, all testes were viable without atrophy.Polyorchidism is a rare condition and there is no consensus on the management of asymptomatic cases detected early in life. The position of the supernumerary testis (intrascrotal or extrascrotal) is important when deciding the management strategy because of the risk of malignancy. If conservative management is selected initially, elective surgery, such as prophylactic orchiectomy or orchidopexy, may be needed because of the risk of malignancy and torsion.

The split sign: The MRI equivalent of the bell clapper deformity.

METHODS:: The cases of eight patients who underwent MRI and surgery for acute scrotum between January 2010 and January 2017 were evaluated. We recorded whether hyperintense fluid on T2 weighted images existed between the posterior aspect of the epididymis and the scrotal wall ("split sign") and investigated if it correlated with BCD in surgical findings. RESULTS:: In one patient without hydrocele, readers were unable to evaluate the anatomy of the tunica vaginalis. Among seven patients with hydrocele, five had the split sign and all were surgically confirmed as BCD. In two patients with hydrocele but no split sign, one had normal scrotal anatomy and the other had a BCD with a necrotic testis adherent to the scrotal wall. CONCLUSION:: The split sign on MRI corresponded well to the lack of fixation of the epididymis to the scrotal wall and detected BCD with high sensitivity (5/6). ADVANCES IN KNOWLEDGE:: A hyperintense area on T2 weighted image between the posterior aspect of the epididymis and scrotal wall ("split sign") is a useful MRI finding for diagnosing BCD.

Controversies in the management of neonatal testicular torsion: A meta-analysis.

OBJECTIVE: This meta-analysis seeks to discern the optimal management strategy in neonatal testicular torsion (NTT). METHODS: Reviewed all English-language articles published between 2005 and 2015 in Medline/Pubmed that had a defined diagnosis of NTT within the first thirty days of life, and discussed specific surgical and nonsurgical management. Exclusion criteria were non-English literature, case reports, case studies, and failure to clearly describe the management of NTT. Data from 9 studies were analyzed, individually and together as pooled data, using a random effect model with a random intercept to estimate the pooled proportions of interest. Results are presented with 95% confidence interval. All analyses were done in SAS 9.4®. RESULTS: 9 publications met criteria for this analysis with a total of 196 patients. Bilateral testicular torsions (n = 14) were less common as compared to right/left testicular torsion (n = 85/97). Asynchronous NTTs (n = 9) were more common than synchronous NTTs (n = 2). There was a higher incidence of NTT in neonates delivered by vaginal delivery (n = 110) as compared to those delivered by c-section (n = 25). Extravaginal torsion (n = 54) is far more common than intravaginal torsion (n = 2). Full-term neonates (n = 122) have a higher incidence of NTT as compared to preterm neonates (n = 9). A total of 15 testicles were salvaged. Of the salvaged testicles 2 were documented as prenatal, 10 postnatal and 3 were undocumented. A strategy of bilateral exploration allows for salvage of about 7% of ipsilateral testicles and prevent asynchronous torsion in about 4% of neonates. CONCLUSIONS: Based on our population, between 8-12% of patients would benefit from bilateral exploration at the time of diagnosis. We recommend urgent bilateral exploration with orchiopexy of the contralateral testicle in order to avert anorchia. TYPE OF STUDY: Systematic review. LEVEL OF EVIDENCE: Level 5 meta-synthesis (Evidence from systematic reviews of qualitative and descriptive studies).

Acquired undescended testis and possibly associated testicular torsion in children with cerebral palsy or neuromuscular disease.

INTRODUCTION: Torsion of an undescended testis (UDT) associated with cerebral palsy (CP) and neuromuscular disease (NMD) is an uncommon condition that is not well recognized by primary care physicians or healthcare providers. OBJECTIVE: The objective of this study was to highlight the clinical importance of torsion of a UDT in children with CP and NMD. MATERIALS AND METHODS: Eleven children with testicular torsion of a UDT operated on at the study institute between 1991 and 2015 were identified. The records of seven children (63.6%) associated with CP or NMD were retrospectively reviewed. Clinical findings of testicular torsion were assessed along with the treatment outcome and testicular salvageability. RESULTS: All seven children were not identified with a UDT by public health checkup for infant and young children. No children with CP or NMD had torsion of a descended testis during the present study period. Median age at surgery was 15 years (range, 1-20 years). The testis location was at the external inguinal ring in five patients, in the inguinal canal in one, and in the superficial inguinal pouch in one. Of the contralateral testes, four were a UDT, one was a retractile testis, and two were descended testes. Orchiectomy was performed in six patients (85.7%). In the remaining patients, the testis was preserved but became atrophic. DISCUSSION: This study demonstrated that children with CP or NMD may be affected with torsion of a UDT with peak at around puberty with the poor salvage rate, even if the testes appear descended in infancy and young children. Shortcomings of this study were the retrospective design and a small series of children undergoing surgery for torsion of a UDT. CONCLUSION: Pediatric urologists need to educate primary care physicians and healthcare providers in the recognition of acquired UDTs and possibly associated testicular torsion in children with CP and NMD. Genital examination should be continued regularly until adolescence in these children to detect acquired UDT. These children should be referred to pediatric urologists to promote surgery as soon as the diagnosis of acquired UDT is carried out. It is believed that it is perhaps the best approach to prevent loss of the testis in children with CP and NMD.

A case of seminoma presented with clinical manifestations of testicular torsion.

Testicular tumors rarely manifest themselves with clinical picture of testicular torsion. In this presentation of ours, we reported a 30-year-old patient whose post-orchiectomy histopathology report revealed the presence of seminoma. The patient consulted us with acute scrotum whose physical examination and Doppler ultrasonographic findings showed testicular torsion. Though rarely seen patients, in cases who consulted with acute scrotum, the possibility of testicular tumor should not be discarded. For the establishment of differential diagnosis detailed anamnesis and physical examination findings should be supported with laboratory tests and imaging modalities.

Undescended Testes: A Clinical and Surgical Review.

Undescended testes are a common congenital disorder with potential sequelae that include infertility and malignancy. This article addresses a contemporary perspective on the pathophysiology of the undescended testis, impact on testicular function and risk of testicular cancer. Surgical management and current guidelines regarding optimal timing of surgery will also be presented.

Cold weather is a predisposing factor for testicular torsion in a tropical country. A retrospective study / Clima frio é um fator predisponente para torção testicular num país tropical. Um estudo retrospectivo

CONTEXT AND OBJECTIVE: Testicular torsion is a medical and urological emergency because it can lead to loss of the organ. The theory of seasonal testicular torsion occurrence is based on studies from institutions located in cold and temperate regions. The objective here was to determine whether cold weather is associated with higher incidence of testicular torsion in a tropical country, such as Brazil. DESIGN AND SETTING: Retrospective study, conducted in a tertiary and teaching hospital. METHODS: Patients with acute testicular torsion confirmed by surgery between April 2006 and March 2011 were studied. Information on weather conditions at the time of symptom onset was collected. RESULTS: A total of 64 testicular torsion cases were identified. The months with the highest incidences of testicular torsion were June (16%), July (19%) and August (11%), which had the lowest mean temperatures, of 17.6 °C, 16.4 °C and 18.2 °C, respectively. Eleven percent of cases occurred during spring (October to December), 16% occurred in summer (January to March), 34% occurred in fall (April to June) and 39% occurred in winter (July to September). There was a significant association between the incidence of testicular torsion and the season (fall and winter), P < 0.001. CONCLUSIONS: Testicular torsion follows a seasonal association even in a tropical country, and is more frequent in the colder months of the year, namely fall and winter, when almost three-quarters of the cases occurred. These observations add further evidence that cold weather has an etiologic role in testicular torsion occurrence. .

CONTEXTO E OBJETIVO: A torção testicular é uma emergência médica e urológica, pois pode levar à perda do órgão. A teoria da ocorrência sazonal da torção testicular é baseada em estudos de instituições localizadas em regiões frias e temperadas. O objetivo foi determinar se o clima frio está associado a uma maior incidência de torção testicular em um país tropical, como o Brasil. TIPO DE ESTUDO E LOCAL: Estudo retrospectivo, realizado em um hospital terciário e de ensino. MÉTODOS: Foram estudados pacientes com torção testicular aguda confirmada na cirurgia, durante o período de abril de 2006 a março de 2011. Informações sobre as condições climáticas no início dos sinto-mas foram coletadas. RESULTADOS: Um total de 64 casos de torção testicular foi identificado. Os meses com maiores incidên-cias foram junho (16%), julho (19%) e agosto (11%), que assinalaram as menores temperaturas médias, de 17,6 °C, 16,4 °C e 18,2 °C, respectivamente. Onze por cento dos casos ocorreram durante a primavera (outubro a dezembro), 16% no verão (janeiro a março), 34% no outono (abril a junho) e 39% no inverno (julho, agosto, setembro). Houve associação significante entre a incidência de torção testicular e a estação (outono e inverno), P < 0,001. CONCLUSÃO: Torção testicular obedece a uma predileção sazonal mesmo num país tropical, sendo mais fre-quente nos meses mais frios do ano, particularmente no outono e inverno, quando ocorrem quase três quartos dos casos. Estes achados acrescentam evidência a um papel etiológico do clima frio na torção testicular. .

Cold weather is a predisposing factor for testicular torsion in a tropical country. A retrospective study.

CONTEXT AND OBJECTIVE: Testicular torsion is a medical and urological emergency because it can lead to loss of the organ. The theory of seasonal testicular torsion occurrence is based on studies from institutions located in cold and temperate regions. The objective here was to determine whether cold weather is associated with higher incidence of testicular torsion in a tropical country, such as Brazil. DESIGN AND SETTING: Retrospective study, conducted in a tertiary and teaching hospital. METHODS: Patients with acute testicular torsion confirmed by surgery between April 2006 and March 2011 were studied. Information on weather conditions at the time of symptom onset was collected. RESULTS: A total of 64 testicular torsion cases were identified. The months with the highest incidences of testicular torsion were June (16%), July (19%) and August (11%), which had the lowest mean temperatures, of 17.6 °C, 16.4 °C and 18.2 °C, respectively. Eleven percent of cases occurred during spring (October to December), 16% occurred in summer (January to March), 34% occurred in fall (April to June) and 39% occurred in winter (July to September). There was a significant association between the incidence of testicular torsion and the season (fall and winter), P < 0.001. CONCLUSIONS: Testicular torsion follows a seasonal association even in a tropical country, and is more frequent in the colder months of the year, namely fall and winter, when almost three-quarters of the cases occurred. These observations add further evidence that cold weather has an etiologic role in testicular torsion occurrence.

Apéndices testicular y epididimario en individuos brasileños / Testicular and epididymal appendices in Brazilian individuals

Los apéndices testiculares y epididimarios son remanescentes embriológicos del conducto paramesonéfrico y del conducto mesonéfrico, respectivamente. Estos apéndices pueden sufrir torsión causando un cuadro conocido como escroto agudo. El presente trabajo tuvo como objetivo determinar las variaciones de los apéndices testicular y epididimario, registrando su forma y tamaño. Se utilizaron 30 cadáveres de indivíduos adultos, Brasileños, con edades comprendidas entre 18 y 70 años, fijados en formaldehído 40%, facilitados por el Laboratorio de Anatomía Descriptiva y Topográfica de la Universidad Federal de Alagoas (UFAL), Maceió, Brasil. A través de disección se identificó la presencia de los respectivos apéndices, los que fueron medidos con un caliper manual (MetricaR), registrando su longitud y anchura. Los apéndices testiculares fueron observados en 41 testículos (68,3%) y los apéndices epididimarios en 15 casos (25%). El promedio de la longitud fue de 4,9 mm (DE=1,7) para el apéndice testicular y de 5,2 mm (DE=2,4) para el epididimario. Con respecto a la anchura de los apéndices, el promedio registrado fue de 3,2 mm (DE=1,7) para el testicular y de 2,6 mm (DE=0,9) para el epididimario. Los datos obtenidos puede ser utlizados como soporte morfológico a la clínica urológica y cirugía testicular.

Testicular and epididymal appendages are embryologic remnants of the mesonephric duct and paramesonephric, respectively. These appendices are subject to a torsion causing condition known as acute scrotal syndrome. This study aimed to determine the variations of testicular and epididymal appendices, registering its presence and size. We studied 30 cadavers of adult individuals, Brazilians, aged 18 and 70, fixed in formaldehyde 40%, provided by the Laboratory of Descriptive and Topographic Anatomy of the Federal University of Alagoas (UFAL), Maceió, Brazil. By dissecting these, the presence of the respective appendixes were identified, which were measured with a manual caliper (Metrica), recording its length and width. The testicular appendices were observed in 41 testes (68.3%) and epididymal appendices in 15 cases (25%). The average length was 4.9 mm (SD=1.7) for the appendix testis and epididymis to 5.2 mm (SD=2.4). With respect to the width of the appendices, the average recorded were 3.2 mm (SD=1.7) and 2.6 mm (SD=0.9) for testicular and epididymal, respectively. The data obtained can be used as morphological support in urological clinical and testicular surgery.

[Nicolau syndrome after intramuscular injection]. / Complication d'une injection intramusculaire ou syndrome de Nicolau.

Nicolau syndrome is a rare, potentially severe complication that may occur after any drug injection, particularly after intramuscular injection. It is characterized by the acute onset of cutaneous and soft-tissue aseptic necrosis. Here, we report the case of a 14-year-old boy diagnosed with Nicolau syndrome on the right lower limb, after a benzathine-penicillin intramuscular injection for suspected rheumatic fever. The short-term progression was marked by uncomplicated rhabdomyolysis and the constitution of homolateral testicular torsion. The cutaneous-muscular disorders evolved favorably under symptomatic treatment. We discuss this insufficiently known complication of intramuscular injection, which may motivate reduced use of this route of drug administration in children and strict adherence to the procedure. Furthermore, it is important to note that Nicolau syndrome may evolve to homolateral testicular torsion, as, to the best of our knowledge, is reported for the first time in this case.

Testicular torsion and weather conditions: analysis of 21,289 cases in Brazil

PURPOSE: The hypothesis of association between testicular torsion and hyperactive cremasteric reflex, worsened by cold weather, has not been proved. Thirteen studies in the literature evaluated this issue, with inconclusive results. The aim of the present study was to evaluate the seasonality of testicular torsion in a large subset of patients surgically treated in Brazil, and additionally to estimate the incidence of testicular torsion. MATERIALS AND METHODS: Brazilian Public Health System Database was assessed from 1992-2010 to evaluate hospital admissions associated with treatment of testicular torsion. Average monthly temperature between 1992-2010 was calculated for each region. RESULTS: We identified 21,289 hospital admissions for treatment of testicular torsion. There was a higher number of testicular torsions during colder months (p = 0.002). To estimate the incidence of testicular torsion, we have related our findings to data from the last Brazilian census (2010). In 2010, testicular torsion occurred in 1.4:100,000 men in Brazil. CONCLUSIONS:Testicular torsion occurred at an annual incidence of approximately 1.4:100,000 men in Brazil in 2010. Seasonal variations do occur, with a significant increase of events during winter. Our findings support the theory of etiological role of cold weather to the occurrence of testicular torsion. Strategies to prevent these events can be based on these findings.

Torsion of a neoplastic intrascrotal testis: when the torsion reveals the mass. A case report and review.

Cases of torsion of the spermatic cord are rare in men over 30-years-old. Testicular tumors manifest themselves rarely with symptoms of acute scrotum. We report the case of a 38-years-old patient who presented for a suspected left testis torsion. On examination, the testicle was markedly increased in size and painful. The manual derotation made pain dramatically disappear. He came to our attention after about a month asking for an orchidopexy. During the surgery a biopsy was performed. The diagnosis was a Yolk Sac Tumor. A radical inguinal orchiectomy was performed with left hemiscrotal excision, "in block". He performed four cycles of chemotherapy and with no recurrence after 12 months of follow-up. In literature only seven cases of torsion of an intrascrotal testicle with cancer are reported. Our case is the eighth one.

Neonatal testicular torsion: a survey of current practice amongst paediatric surgeons and urologists in the United Kingdom and Ireland.

PURPOSE: Management of neonatal testicular torsion (NTT) is controversial, with varied opinion regarding the merit(s) and role of "emergent" testicular exploration and/or contralateral orchidopexy of the healthy testis. METHODS: A survey of consultant paediatric surgeons and urologists working in the United Kingdom and Ireland was conducted to ascertain views to guide best practice. RESULTS: A total of 148 questionnaires were mailed, of which 110 were returned (74% response rate). Of these, 60 (54.5%) surgeons considered NTT secondary to torsion of the spermatic cord and 8 (7.2%) thought primary vascular infarction of the testis responsible. Twelve (10.9%) use Doppler ultrasound to guide management and exclude tumour. Eighty-two surgeons (74.5%) explore the scrotum, and 59 (71.9%) perform ipsilateral orchidectomy and contralateral orchidopexy of the "healthy" testis. Few surgeons undertake emergent exploration. Only 11 (10%) surgeons have ever found a viable testis. Seven (6.4%) cases of synchronous NTT were reported. Twenty-four (21.8%) surgeons do not perform contralateral orchidopexy with concerns of damaging a healthy testis. Orchidopexy is favoured by 89 surgeons, with 46 (52%) using nonabsorbable suture fixation and 28 (31.4%) creating a sutureless extradartos pouch. In boys later found to have a "solitary scrotal testis" and a contralateral testicular remnant, 38 (36.5%) of 104 would always "pex" the testis to avert anorchia. CONCLUSIONS: Surgeons' opinions with NTT in the United Kingdom and Ireland remain diverse. Strong argument can be made for scrotal exploration with/without contralateral orchidopexy. Parents should be counselled on the merits of varied strategies to gain better understanding of the long-term outcomes for their male child.

Legal aspects of men's genitourinary health.

Men's health issues have increasingly gained attention not only in the mass media, but also among most health-care providers. The diagnosis and treatment of male-related health problems, unfortunately, can lead to complications and error-related injuries resulting in claims of medical malpractice. This review article will look at the most common claims relating to complications and injuries in the management of men's health issues. Reviews of the literature over the past three decades using multiple search engines including PubMed were utilized. The most pertinent articles were selected on the basis of their relevance to men's health issues, complications and medico-legal ramifications. An evaluation of the literature reveals that although the number of claims against urologists has not increased over the past several decades, indemnity payments have continued to rise significantly. Claims can be divided into those relating to diagnosis and those relating to treatment. Providers of men's health care may become involved in claims of medical malpractice at some time during their careers. Patients' care can result in complications and injuries, most of which do not lead to claims. Certain areas of men's health lead to more claims than others. The keys to prevention and management of those claims are good communication, informed consent and documentation.

Extravaginal testicular torsion: a clinical entity with unspecified surgical anatomy.

PURPOSE: To review and evaluate the anatomical definitions of perinatal extravaginal torsion (EVT) of the testis. MATERIALS AND METHODS: An extensive review of the literature was made to reveal the prevalent anatomical background predisposing to EVT. Gross appearance of twisted testes obtained during surgery for 14 cases of EVT was used to test the validity of the above theories. RESULTS: The most commonly accepted suggestions describe an EVT within dartos muscle that includes all layers of spermatic cord or an EVT outside parietal layer of tunica vaginalis within internal spermatic fascia. However, both of them were found inadequately documented, while a large volume of controversial data has been accumulated, that raises doubts regarding the validity of such definitions. The gross appearance of twisted testes failed to confirm both an EVT including all layers of the spermatic cord and also an EVT outside tunica vaginalis as possible mechanisms of torsion. CONCLUSION: The anatomical basis of EVT remains unclear and further investigation is required.