Male ; Adult ; Humans ; Spermatic Cord Torsion/surgery* ; Orchiectomy

Asynchronous bilateral torsion of the spermatic cord in the newborn is extremely rare. We report such a case in a 4-day-old boy with subsequent operative discovery of prior in utero torsion of the contralateral spermatic cord. The diagnosis was made by physical examination, transillumination test, color Doppler ultrasound, and confirmed by emergent surgical exploration. To our knowledge, the present case is the 6th case of asynchronous bilateral torsion of the spermatic cord in the English literature, and the first case in Korea.
Humans ; Infant, Newborn ; Male ; Spermatic Cord Torsion/*diagnosis/pathology/surgery ; Testis/pathology

Acute scrotal pain (ASP) requiring surgical exploration is common in the pediatric population, but little has been reported on this subject with regard to the adult population. The aim of this study was to investigate the demographic and clinical characteristics and outcomes of scrotal explorations performed on adult patients. Patients over 21 years of age who underwent surgical exploration for ASP with suspected testicular torsion (TT) at 14 French hospitals between January 2005 and December 2019 were included in this study. The main outcome measures were demographic characteristics, pathology found during scrotal exploration, and perioperative outcomes. Logistic regression was used to perform univariate and multivariate analyses to identify predictors of TT. Data for 1329 men were analyzed. The median age was 30 (interquartile range [IQR]: 25-35; range: 21-89) years. Regarding the clinical examination, 867 (65.2%) patients presented with an elevation of the testicle, 613 (46.1%) patients with scrotal edema or erythema, and 211 (15.9%) patients with nausea or vomiting. Operative findings identified TT in only 684 (51.5%) patients, epididymo-orchitis in 112 (8.4%) patients, a tumor in 16 (1.2%) patients, and no causes in 475 (35.7%) patients. Orchiectomy for nonviable testes was required in 101 (7.6%) patients. In multivariate analysis, an elevation of the testicle, erythema/swelling, and the presence of nausea/vomiting were found to be associated with the occurrence of TT. Testicular torsion is not exclusive to children and adolescents, so must be considered in males of any age with acute scrotal findings. However, one-third of scrotal explorations in adults did not lead to a diagnosis.
Adolescent ; Male ; Adult ; Child ; Humans ; Spermatic Cord Torsion/surgery* ; Spermatic Cord ; Retrospective Studies ; Pain/surgery* ; Nausea/complications* ; Vomiting/complications* ; Scrotum/surgery*

OBJECTIVETo improve the early diagnosis and therapeutic outcomes of testicular torsion.

METHODSWe retrospectively reviewed the clinical data of 49 cases of testicular torsion along with the results of their intratesticular color Doppler flow imaging (CDFI) and spermatic cord sonography.

RESULTSOf the 49 cases, 42 showed abnormal intratesticular blood flow, including 3 cases of increased blood flow, while the other 7 presented no obvious abnormality. Morphological abnormality of the spermatic cord was found in 47 cases. Twenty-eight cases underwent testis removal, and the other 21 received detorsion and orchidopexy, in which 12 testes were preserved with normal size and blood flow.

CONCLUSIONSpermatic cord sonography and intratesticular CDFI play an important role in the early diagnosis of testicular torsion. And early surgical exploration contributes to the preservation of the testis.

Adolescent ; Adult ; Child ; Early Diagnosis ; Humans ; Male ; Middle Aged ; Orchiopexy ; Retrospective Studies ; Spermatic Cord ; diagnostic imaging ; Spermatic Cord Torsion ; diagnostic imaging ; surgery ; Ultrasonography, Doppler ; Young Adult

OBJECTIVETo investigate the protective effect of retarded removal of the unilateral necrotic testis after long-time (> 24 h) spermatic cord torsion on the contralateral testis in rats.

METHODSThirty-three male SD rats aged 21 -42 days were divided into a sham-operation group (n = 11), a torsion-reservation group (n = 12) and a torsion-orchiectomy group (n = 10). The rats of the sham-operation group received dartos pouch orchidopexy on the left testis, while those of the latter two groups underwent 720 degrees unilateral spermatic cord torsion on the left side. Ninety-six hours later, the rats of the torsion-reservation group received detorsion with the ipsilateral testis preserved, while those of the torsion-orchiectomy group underwent orchiectomy. Three months after operation, blood samples were obtained from the rats for measurement of serum testosterone and antisperm antibodies by ELISA, and meanwhile testes and epididymides were harvested for determination of the volumes of various structures and the diameter of seminiferous tubules with stereological methods.

RESULTSThere were no significant differences in the level of serum testosterone among the three groups. Anti-sperm antibody positive was found in only 1 animal in the torsion-reservation group. The Leydig cell nuclei in the contralateral testis appeared larger in the torsion groups than in the sham-operation group. Marked morphological changes were observed in 1, 3 and 0 of the animals in the sham-operation, torsion-reservation and torsion-orchiectomy group, respectively, mainly including atrophy of seminiferous tubules and reduced number of spermatogenic cells. The volume of the contralateral testis was increased by 19% and 21% in the torsion-reservation and torsion-orchiectomy group, respectively, in comparison with that in the sham-operation group (P < 0.05). No significant differences were observed in the volume of seminiferous tubules of the contralateral testis among the sham-operation, torsion-reservation and torsion-orchiectomy groups ([1.15 +/- 0.07], [1.30 +/- 0.04] and [1.35 +/- 0.05] cm3). The volume of the interstitial tissue was significantly increased in the latter two groups ([0.36 +/- 0.02 and 0.34 +/- 0.03] cm3) as compared with the former ([0.25 +/- 0.02] cm3) (P < 0.05). The diameters of the seminiferous tubules exhibited no significant differences among the three groups ([226.00 +/- 7.00], [223.00 +/- 6.00] and [221.00 +/- 3.0] microm).

CONCLUSIONLong-time unilateral spermatic cord torsion may result in compensatory hypertrophy of the contralateral testis, and orchiectomy does not significantly affect the histology of the contralateral testis and epididymis.

Animals ; Epididymis ; pathology ; Male ; Necrosis ; Orchiectomy ; Rats ; Rats, Sprague-Dawley ; Spermatic Cord Torsion ; pathology ; surgery ; Testis ; pathology ; surgery

OBJECTIVETo search for an optimum method for testicular prothesis implantation in the treatment of testis loss.

METHODSWe retrospectively analyzed the surgical methods and outcomes of 53 cases of terminal prostate cancer and 4 cases of unilateral testicular torsion treated by implantation of testicular prothesis with the polypropylene mesh.

RESULTSThe 57 male patients all received testicular prothesis with the polypropylene mesh. All the patients were satisfied with the appearance and size of the scrotum after surgery. No scrotal hematoma, prosthesis infection, or autoimmune disease occurred postoperatively.

CONCLUSIONTestis loss is not a rare condition clinically, for the treatment of which surgical implantation of testicular prothesis with the polypropylene mesh can achieve both a fine tissue compatibility and a desirable scrotal appearance.

Humans ; Male ; Polypropylenes ; Prostatic Neoplasms ; surgery ; Prostheses and Implants ; Retrospective Studies ; Scrotum ; Spermatic Cord Torsion ; surgery ; Surgical Mesh ; Testis

A retrospective cohort study was conducted at the Children's Hospital of Chongqing Medical University from November 2004 to December 2020 to investigate the long-term follow-up results after testicular torsion (TT) in children. Boys with TT were divided into the salvage orchiopexy group and the orchiectomy group, and the baseline characteristics, ultrasonographic indications, intraoperative findings, testicular volumes, and adverse events during follow-up were compared. A total of 145 cases were included in this study. Approximately 56.6% of patients who underwent salvage orchiopexy had testicular atrophy (TA), and the median testicular volume loss of the testes was 57.4%. Age less than 6 years, delayed surgery, and intraoperative poor blood supply were associated with TA in pediatric TT after orchiopexy. Most atrophied testes appeared within 3-6 months after surgery. Compared with the corresponding age-matched healthy controls, the contralateral testicular volumes were larger in the orchiopexy (P = 0.001 without TA, and P = 0.042 with TA) and orchiectomy groups (P = 0.033). The adverse events were comparable in patients with orchiectomy or orchiopexy. In summary, follow-up before 3 months after surgery may not offer sufficient clinical value, while that 3 months after surgery should be regarded as the first follow-up time for testicular monitoring. The contralateral testes of patients with TT showed compensatory hypertrophy. We suggest performing orchiectomy when torsed testes are surgically assessed as Arda grade III or inviable.
Male ; Humans ; Child ; Spermatic Cord Torsion/surgery* ; Follow-Up Studies ; Retrospective Studies ; Orchiopexy/methods* ; Orchiectomy/methods* ; Testis/surgery*

INTRODUCTION: Doppler scrotal ultrasonography (US) is the modality of choice in diagnosing testicular torsion. We aimed to evaluate the performance of scrotal US in diagnosing testicular torsion over the past 18 years in our institution and determine the factors contributing to the length of wait times for it. METHODS: A retrospective review was conducted of boys who presented with acute scrotal pain from 2014 to 2015. US reports, operative findings, final diagnosis and key time points of the patients' journey (time to emergency department consultation, time to admission, time to US and time to operating theatre [OT]) were collected. US performance results were compared with those observed in a historical cohort from 1998 to 2004. Wait times were compared between operated and non-operated patients. RESULTS: Data from 519 boys with a mean age of 9.15 years was collected. Of these, 438 (84.4%) boys had undergone initial scrotal US; of these scrotal US cases, 28 were surgically explored, with 23 confirmed to have torsion. Another five cases were explored without prior US, and all were confirmed to have torsion. Performance analysis of US showed a sensitivity of 100% and a specificity of 98.8%. There was no significant difference between wait times of operated and non-operated patients. Time to US (P < 0.0001, r = 0.96) and time to OT (P < 0.0001, r = 0.64) correlated significantly with the total time from presentation to surgery. CONCLUSION There has been an improvement in the diagnostic performance of scrotal US for testicular torsion over the past 18 years. Quality improvement programmes targeted at reducing wait times for patients presenting with acute scrotum should target time to US and time to OT.
Male ; Child ; Humans ; Female ; Scrotum/surgery* ; Spermatic Cord Torsion/surgery* ; Acute Pain/diagnostic imaging* ; Ultrasonography ; Retrospective Studies

The association of cryptorchidism, functional Sertoli cell tumors, and spermatic cord torsion has been rarely reported in the literature. Two dogs were admitted for bilateral skin alopecia and weight loss. Both animals were cryptorchid and displayed a pendulous preputial sheath, prostate hypertrophy, and increased levels of circulating oestrogen. Transabdominal palpation and ultrasonography revealed the presence of neoplastic retained gonads. During surgery, spermatic cord torsion was also detected in the enlarged neoplastic testes of both dogs. Histologic examination confirmed the presence of Sertoli cell tumors that were primarily responsible for the feminizing syndrome. Complete remission of all symptoms occurred within 3 months after orchiectomy.
Animals ; Cryptorchidism/pathology/surgery/*veterinary ; Dog Diseases/*pathology/surgery ; Dogs ; Male ; Sertoli Cell Tumor/pathology/surgery/*veterinary ; Spermatic Cord Torsion/pathology/surgery/*veterinary ; Treatment Outcome

OBJECTIVETo improve the diagnosis and treatment of testicular torsion.

METHODSThe clinical features of 49 testicular torsion patients admitted to Department of Urology Nanjing Drum Tower Hospital from April 2008 to March 2014 were retrospectively analyzed, the average age was (21 ± 6) years (range 13-52 years).Forty-four cases underwent the color Doppler flow imaging of scrotum, demonstrated reduction of the testicular blood supply in 9 cases and loss of the testicular blood supply in 35 cases. Orchiectomy or orchiopexy was performed according to the testicular blood supply, the contralateral testis fixation was performed in all patients. A two-tailed Student's t-test was used to compare the data between two groups, Pearson correlation analysis was used to analyze the correlation of diurnal temperature and number of cases.

RESULTSAll the patients with testicular torsion were Tunica-reversed, 38 (77.5%) cases occurred from November to April. The monthly incidence of testicular torsion was positively correlated with diurnal temperature (r = 0.6434, P = 0.024). Forty-four cases underwent the color Doppler flow imaging, demonstrated the reduction or loss of the testicular blood supply, and these patients were confirmed to be testicular torsion by surgical exploration. The salvage rates of testis in patients with testicular torsion were 2/2, 5/15, 2/9 and 4.2% (1/24) in those seeking medical attention within 6, 12, 24 hours and over 24 hours after the onset of pain. All the patients were followed up for 3 to 75 months, and no one experienced recurrent torsion.

CONCLUSIONSThe incidence of testicular torsion is higher during the spring and winter, diurnal temperature change is associated with testicular torsion. The diagnostic rate of color Doppler flow imaging is high, which can be chosen as the primary method. Prompt recognition and treatment are necessary for testicular salvage.

Adolescent ; Adult ; Humans ; Incidence ; Male ; Middle Aged ; Orchiectomy ; Retrospective Studies ; Scrotum ; surgery ; Seasons ; Spermatic Cord Torsion ; diagnosis ; epidemiology ; Temperature ; Testis ; surgery ; Young Adult