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OBJECTIVES: Cryptorchidism (CO) diagnosis by palpation is challenging. Patients with suspected CO are primarily referred to pediatric urologists by general pediatricians and urologists. Currently, surgical treatment for CO is recommended earlier than in previous guidelines. In this study, we evaluated factors that lead to diagnosis discordance and delayed orchidopexy in patients referred with suspected CO in addition to timing of initial screening. METHODS: In total, 731 patients (1052 testes) with suspected CO were included. Risk factors for diagnostic discrepancy in CO diagnosis by pediatric urologists and risk of delayed orchiopexy were evaluated. RESULTS: Herein, 659 (90%) patients were diagnosed during routine public health checkups for infants and young children, and 419 (57%) patients were referred by pediatric practitioners. Of 1052 testes, 374 (36%) were diagnosed with CO by pediatric urologists. In multivariate analysis, risk factors of diagnostic discrepancy for CO diagnosis by pediatric urologists were bilateral testis (odds ratio [OR] = 9.17, p < 0.0001), >6 months old at initial diagnosis (OR = 1.036, p < 0.0001), and pediatric referral (OR = 4.60, p < 0.0001). In total, 296 patients underwent orchiopexy for CO. In multivariate analysis, risk factors for delayed orchiopexy were presence of comorbidities (OR = 3.43, p = 0.003) and >10 months old at referral (OR = 12.62, p < 0.0001). CONCLUSIONS: Pediatric referral is a risk factor for discordant CO diagnostics, and late age at referral brings a risk of delayed orchiopexy. It is necessary to enlighten pediatricians, who are mainly responsible for routine health checkups, in teaching CO diagnostic techniques to ensure early referral.
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Criptorquidismo , Lactente , Masculino , Criança , Humanos , Pré-Escolar , Recém-Nascido , Criptorquidismo/diagnóstico , Criptorquidismo/cirurgia , Orquidopexia/efeitos adversos , Orquidopexia/métodos , Estudos Retrospectivos , Fatores Etários , Fatores de RiscoRESUMO
OBJECTIVES: This study aimed to establish a nomogram for predicting the probability of testicular salvage after testicular torsion in children. METHODS: We retrospectively collected data of children with testicular torsion who were treated at Shenzhen Children's Hospital between September 2005 and August 2022. Of the training cohort, 113 patients who underwent orchiectomy and five with testicular atrophy after orchiopexy were included in the failed testicular salvage group. Additionally, 37 patients who underwent orchiopexy without postoperative testicular atrophy were included in the successful testicular salvage group. The predictive factors affecting testicular salvage were determined using univariate and multivariate logistic regression analyses; a nomogram was constructed. The nomogram was verified using data from the validation group. RESULTS: Using multivariate logistic regression analysis, the independent risk factors of testicular salvage after testicular torsion were symptom duration (p = 0.034), intratesticular blood flow (p = 0.003), spermatic cord torsion degree (p = 0.037), and monocyte count (odds ratio: 0.012, p = 0.036). A nomogram was established based on these four risk factors. In the training cohort, the area under the receiver operating characteristic curve was 0.969. The area under the receiver operating characteristic curve of the verification cohort was 0.965, indicating good discrimination ability of the nomogram. Increased symptom duration without intratesticular blood flow increased the monocyte count and spermatic cord torsion degree and decreased the success rate of testicular salvage. CONCLUSION: This prediction model could obtain the corresponding probability of testicular salvage according to the clinical characteristics of different patients with testicular torsion, providing reference for clinicians and parents.
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Nomogramas , Orquiectomia , Orquidopexia , Torção do Cordão Espermático , Testículo , Humanos , Masculino , Torção do Cordão Espermático/cirurgia , Torção do Cordão Espermático/diagnóstico , Criança , Estudos Retrospectivos , Fatores de Risco , Pré-Escolar , Testículo/cirurgia , Testículo/patologia , Curva ROC , Adolescente , Terapia de Salvação/estatística & dados numéricos , Lactente , Modelos Logísticos , Atrofia , Resultado do TratamentoRESUMO
INTRODUCTION: Scrotal and inguinal orchiopexy are two commonly used surgical approaches for palpable undescended testis (UDT), each with distinct advantages. However, the optimal approach remains a matter of debate, warranting a comprehensive meta-analysis of randomized controlled trials (RCTs) to guide clinical decision-making. MATERIALS AND METHODS: A comprehensive literature search was conducted, adhering to PRISMA guidelines, to select RCTs comparing scrotal and inguinal orchiopexy for palpable UDT. Eight RCTs were selected for meta-analysis. Outcome measures included operative time, hospitalization duration, total complications, wound infection or dehiscence, testicular atrophy or hypotrophy, and testicular re-ascent rate. The evaluation of the study's quality was conducted by utilizing the revised Cochrane risk-of-bias tool. RESULTS: Scrotal orchiopexy showed significantly shorter operative time compared to the inguinal approach (WMD: - 15.06 min; 95% CI: - 21.04 to - 9.08). However, there was no significant difference in hospitalization duration (WMD: - 0.72 days; 95% CI: - 1.89-0.45), total complications (OR: 1.08; 95% CI: 0.70-1.66), wound infection or dehiscence (OR: 0.73; 95% CI: 0.27-1.99), testicular atrophy or hypotrophy (OR: 1.03; 95% CI: 0.38-2.78), and testicular re-ascent (OR: 1.43; 95% CI: 0.67-3.06) between the two approaches. A small proportion of cases (7.3%) required conversion from scrotal to inguinal orchiopexy due to specific anatomical challenges. CONCLUSION: Both scrotal and inguinal orchiopexy are safe and effective for palpable UDT, with comparable outcomes in terms of hospitalization and complications. Scrotal orchiopexy offers the advantage of shorter operative time. Clinicians can use this evidence to make informed decisions on the surgical approach for palpable UDT.
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Criptorquidismo , Infecção dos Ferimentos , Masculino , Humanos , Orquidopexia , Criptorquidismo/cirurgia , Ensaios Clínicos Controlados Aleatórios como Assunto , AtrofiaRESUMO
PURPOSE: To evaluate the feasibility of single-site laparoscopic orchiopexy for palpable undescended testes in children. METHODS: We prospectively studied patients with undescended testes between July 2021 and June 2022. In total, 223 patients were included in our study: 105 underwent single-site laparoscopic orchiopexy and 118 underwent conventional laparoscopic orchiopexy. During single-site laparoscopic orchiopexy, 3 ports were inserted within the umbilicus. RESULTS: No differences were observed between the groups in terms of age and laterality. For unilateral undescended testes, the operating time was longer in the single site group than in the conventional group at the early stages (55.31 ± 12.04 min vs. 48.14 ± 14.39 min, P = 0.007), but it was similar to the conventional group at the later stages (48.82 ± 13.49 min vs. 48.14 ± 14.39 min, P = 0.78). Testicular ascent occurred in one patient from each group. There was no significant difference in the success rate between the single-site group and the conventional group (99.0% vs. 99.2%, P = 0.93). In the single-site group, no visible abdominal scarring was observed, while in the conventional group, there were two noticeable scars on the abdomen. CONCLUSION: Single-site laparoscopic orchiopexy offers superior cosmetic results and comparable success rates compared to conventional laparoscopic orchiopexy for palpable undescended testes.
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Cavidade Abdominal , Criptorquidismo , Laparoscopia , Criança , Masculino , Humanos , Lactente , Criptorquidismo/cirurgia , Orquidopexia/métodos , Testículo/cirurgia , Estudos Prospectivos , Laparoscopia/métodos , Resultado do TratamentoRESUMO
PURPOSE: Cut-off time to avoid orchiectomy relies on small series of patients. The objective was to determine the cut-off time to avoid orchiectomy in torsion of the spermatic cord in a large cohort. METHODS: We performed a retrospective multicenter study (TORSAFUF cohort) of patients with suspected spermatic cord torsion between 2005 and 2019. All patients aged > 12 years who were suspected of having a torsion of the spermatic cord in 14 University Hospitals in France were included (n = 2986). Patients for whom data on pain duration were not available (n = 923) or for whom the final diagnosis was not torsion of the spermatic cord (n = 807) were excluded. The primary outcome was orchiectomy. The secondary outcomes were testicular survival time and the prediction of orchiectomy with the duration of pain. RESULTS: 1266 patients were included with an orchiectomy rate of 12% (150 patients). The mean age was 21.5 years old in the salvage group and 23.7 years old in the orchiectomy group (p = 0.01), respectively. The median time from the onset of pain to surgery was 5.5 (IQR = 5) hours in the salvage group and 51.1 (IQR = 70) hours in the orchiectomy group (p < 0.0001). The risk of orchiectomy increased after a time cut-off of 6 h 30. A delay of 15 h 30 in pain duration was found to predict orchiectomy (sensitivity: 0.81; specificity: 0.87). CONCLUSIONS: Pain duration can predict the probability of salvaging the testicles and performing orchiectomy. Rapid intervention should be recommended, regardless of the time elapsed from the onset of pain.
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Orquiectomia , Torção do Cordão Espermático , Adulto , Humanos , Masculino , Adulto Jovem , Orquidopexia , Dor , Estudos Retrospectivos , Torção do Cordão Espermático/diagnóstico , Torção do Cordão Espermático/cirurgia , Torção do Cordão Espermático/complicações , AdolescenteRESUMO
Objective: To compare the clinical effects of laparoscopic orchiopexy (LO) and open orchiopexy (OO) in the treatment of palpable undescended testes. Methods: Seventy-six children with palpable undescended testes treated in Zaozhuang Municipal Hospital from June 2019 to January 2021 were selected in this observational retrospective study. Patients were grouped according to their different surgical methods, 33 patients received OO (Open-group) and 43 patients received LO (Laparoscopic-group). The clinical outcomes of the two groups were compared, including surgical-related indicators, near and long-term surgical complications and postoperative testicular growth. Results: Operation time, intraoperative bleeding, first ambulation time and hospitalization time in the Laparoscopic-group were lower than those in the Open-group (p<0.05). The short-term complication rate in the Laparoscopic-group was lower than that in the Open-group (2.27% vs 15.15%; p<0.05), but the long-term complication rate in the Laparoscopic-group was not significantly different from the Open-group (4.65% vs 3.03%; p>0.05). Follow-up was up to 18 months post-operation, with the rate of testicular growth (97.67% vs 96.97%; p>0.05) and testicular volume (0.59 ± 0.14ml vs 0.58 ± 0.12ml p>0.05) not significantly different between the Laparoscopic-group or Open-group respectively. Conclusion: LO is as clinically effective as OO in the treatment of palpable undescended testes, however, shorter operation time, less intraoperative bleeding and rapid recovery time have been noted with LO.
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PURPOSE: We performed a retrospective, single-institution study to characterize the pathological findings of testis tissue specimens from older boys and adolescents with cryptorchidism. MATERIALS AND METHODS: With institutional review board approval, pathology reports were obtained for testicular specimens from patients age 10 years or older at a pediatric hospital from 1994 to 2016. Reports were excluded if they lacked clinical records, lacked testicular parenchyma, were from a descended testis or were from a patient with differences of sexual development. Variables of interest included age, testis location, procedure and pathological findings. Presence of malignancy among intra-abdominal versus extra-abdominal undescended testes was compared using Fisher's Exact Test. RESULTS: Seventy-one patients met inclusion criteria. The median age was 15.3 years (range 10.1-27.7). None had a history of testicular malignancy. Forty-five unilateral orchiectomies, 22 unilateral orchiopexies with biopsy and 4 bilateral procedures were performed. Seventeen testes (22.7%) were intra-abdominal, 42 (56.0%) were in the inguinal canal, 9 (12.0%) were at the external inguinal ring, 3 (4.0%) were in the superficial inguinal pouch and 4 (5.3%) were in the scrotum. Malignancy was detected in 2/71 patients (2.8%). By location, 2/16 patients (12.5%) with intra-abdominal testis and 0/55 patients (0%) with extra-abdominal testis demonstrated malignancy (p=0.048). CONCLUSIONS: Among males with cryptorchidism ages 10 years and older without differences of sexual development, 2/16 patients with intra-abdominal testis and 0/55 patients with extra-abdominal testis demonstrated malignancy. In older boys and adolescents, orchiectomy or biopsy is indicated for intra-abdominal testes but may not be necessary for extra-abdominal undescended testes.
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Criptorquidismo/cirurgia , Neoplasias Testiculares/patologia , Adolescente , Criança , Hospitais Pediátricos , Humanos , Masculino , Orquiectomia , Orquidopexia , Estudos Retrospectivos , Adulto JovemRESUMO
The aim of this study was to assess the utility of shear wave elastography in the follow-up of testicular detorsion, evaluate long-term outcomes, and explore its relationship with parameters such as tissue stiffness values, pain duration, and torsion type. Elastography examinations were independently performed by two radiologists to evaluate patients who presented to our hospital for follow-up after being diagnosed with testicular torsion and age-matched controls. Inter-observer variability of the mean testicular tissue elasticity was excellent (Intraclass correlation coefficient: 0.939, p < 0.001). Median time between testicular detorsion and follow-up ultrasound examination was 18 months (range, 11-36 months). Torsion side, torsion degree, and pain duration were recorded, and testicular volumes were calculated. The study population comprised 24 patients (48 testes) with a mean age of 21.1 ± 7.8 years. The mean testicular volume was measured as 12.3 ± 5.4 ml for the testicular salvage group, 13.9 ± 3.8 ml for the contralateral testes, and 13.7 ± 2.7 ml for the control group (p = 0.553). The mean testicular speed mode values were higher in the testicular salvage group (1.34 ± 1.21 m/s) compared with the contralateral testes group (1.00 ± 0.08 m/s), and the control group (1.01 ± 0.06 m/s), however there was no statistically significant difference between the three groups (p = 0.861). While testicular atrophy was detected in three patients, an intraparenchymal wedge-shaped focal hypoechoic area developed after torsion in a further three patients. The elastography examination for focal hypoechoic areas revealed an increase or decrease in tissue stiffness compared to the normal parenchyma. The tissue stiffness values of the testicular salvage group were higher in complete torsion compared to incomplete torsion. The elastography method contributes to other imaging methods in distinguishing focal lesion areas that can be seen after testicular torsion from malignant conditions. Elastography presents as a feasible and practical complementary modality for the follow-up of testicular salvage after torsion.
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Técnicas de Imagem por Elasticidade , Torção do Cordão Espermático , Masculino , Humanos , Adolescente , Adulto Jovem , Adulto , Torção do Cordão Espermático/diagnóstico por imagem , Torção do Cordão Espermático/cirurgia , Torção do Cordão Espermático/patologia , Técnicas de Imagem por Elasticidade/métodos , Testículo/diagnóstico por imagem , Testículo/patologia , Ultrassonografia/métodos , DorRESUMO
OBJECTIVE: To investigate useful objective variables and factors supporting the diagnosis of retractile testis and cryptorchidism by primary care providers, including urologists. METHODS: This retrospective study included 512 boys diagnosed with retractile testis or cryptorchidism at our institute. Boys with retractile testis were followed up and underwent orchiopexy once the testis became undescended, while boys with cryptorchidism underwent orchiopexy immediately. We investigated trends in the prevalence of testicular malposition and explored useful diagnostic factors for retractile testis and cryptorchidism. RESULTS: Of 512 boys, 199 were diagnosed with retractile testis and 313 were diagnosed with cryptorchidism. Comparison of clinical information between retractile testis and cryptorchidism showed that age at diagnosis, laterality, and location of the testis were significantly different between the groups (P < 0.0001, P < 0.0001, and P < 0.0001, respectively). The comparison of surgical information also showed that epididymal abnormality and state of processus vaginalis is patency or closure were significantly different between the groups (P = 0.0088 and P = 0.0003, respectively). Multivariate analysis showed that diagnosis at age 0-1 years, unilaterality, and canalicular testis were predictive factors for cryptorchidism (P = 0.001, P < 0.0001, and P < 0.0001, respectively). CONCLUSIONS: Age at diagnosis, laterality, and location of the testis could be factors to aid the diagnosis of retractile testis and cryptorchidism.
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Criptorquidismo , Testículo , Criptorquidismo/diagnóstico , Criptorquidismo/epidemiologia , Criptorquidismo/cirurgia , Humanos , Lactente , Recém-Nascido , Masculino , Prevalência , Estudos Retrospectivos , Testículo/cirurgiaRESUMO
PURPOSE: The purpose of the study is to evaluate results and outcomes in a long-time follow-up period, by performing a novel testicular fixation procedure, known as "fat anchor orchidopexy" (FAO), for the treatment of palpable low inguinal undescended testis. MATERIALS AND METHODS: We retrospectively reviewed all patients who underwent scrotal orchiopexy technique, from May 2013 to May 2019, at the Pediatric Surgery Division of Department of Surgical Pathology, University of Pisa (Italy). FAO (Spinelli's technique) consists in anchoring the testicles to sub-scrotal fat with a single trans-scrotal incision. All the patients enrolled had history of unilateral or bilateral undescended testis. Data collected included patient's age, operative times and complications. RESULTS: A total of 150 children with cryptorchidism were treated using a single trans-scrotal orchiopexy. Of them, 130 patients (86.7%) had unilateral undescended testis and 20 (13.3%) bilateral cryptorchidism. Mean patient's age was 21 months (range: 14-28 months). All the procedures were planned in a day-surgery setting. Trans-scrotal orchiopexy was successful in all cases and no patients required an additional groin incision. No intraoperatively and postoperatively major complications were observed. Patients' post-operative pain was mild (mean pediatric visual analog scale = 2). In all cases, the healing process was rapid and no surgical wounds infections were reported during the post-operative period, referring excellent cosmesis results. During a mean 48-month follow-up period, no testicular retraction, recurrence or testis atrophy was reported. CONCLUSION: The original Spinelli's technique (FAO) proves to be a safe and effective method for the treatment of palpable or distal-to-external-inguinal-ring testes. No immediate and delayed post-surgery complications were reported. In all cases, the anchored testicle remained in the scrotal position with normal vascularization. This novel surgical technique could give better options for scrotal fixation in case of low-lying cryptorchid testes.
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Criptorquidismo , Orquidopexia , Criança , Pré-Escolar , Criptorquidismo/cirurgia , Humanos , Lactente , Masculino , Estudos Retrospectivos , Escroto/cirurgia , Resultado do TratamentoRESUMO
PURPOSE: One of the most important complications of undescended testis (UDT) surgery is testicular atrophy (TA). We aimed to investigate the factors associated with TA in children who underwent orchiopexy for unilateral UDT. METHODS: The data of 215 patients aged < 15 years who underwent orchiopexy for unilateral UDT between November 2019 and September 2022 were analyzed retrospectively. Clinical, radiological, surgical, and follow-up findings were recorded. RESULTS: TA was observed in 29 (13.5%) patients. Mean resistive index (RI) values were 0.44 ± 0.06, 0.54 ± 0.09 and 0.69 ± 0.1 in low, middle and high testicular locations, respectively, and intratesticular RI increased significantly as the testis location raised (p < 0.001). After orchiopexy, the mean testis volume ratio (TVR) increased significantly (0.63 ± 0.13 vs. 0.77 ± 0.15, p < 0.001). Besides, the mean RI values decreased significantly in the postoperative follow-up (0.53 ± 0.12 vs. 0.47 ± 0.13, p < 0.001). In multivariate regression analysis, testicular high location (OR 4.332, 95% CI 2.244-6.578, p = 0.002), deferens-epididymal anomaly (OR 3.134, 95% CI 1.345-7.146, p = 0.021), TVR ≤ 0.5 (OR 5.679, 95% CI 2.953-12.892, p < 0.001) and RI ≥ 0.6 (OR 7.158, 95% CI 3.936-14.569, p < 0.001) were independent predictive factors for TA after orchiopexy. CONCLUSION: Higher testis location, deferens-epididymis anomaly, preoperative TVR and RI were independent predictive factors for TA after orchiopexy in unilateral UDT. The results of the study will help surgeons to predict TA before orchiopexy.
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Criptorquidismo , Criança , Masculino , Humanos , Criptorquidismo/diagnóstico por imagem , Criptorquidismo/cirurgia , Estudos Retrospectivos , AtrofiaRESUMO
Exposure of Sprague-Dawley (SD) rats to acrylamide (AA) or di-butyl-phthalate (DBP) from the 12th gestational day to the 16th postnatal week (PNW) has been shown to reduce the effectiveness of orchiopexy in recovering the testicular alterations associated with experimental cryptorchidism established at weaning. Herein, we provide information about the long-term effects of AA or DBP on the testes of cryptorchid/orchiopexic rats. Male offspring exposed in utero to 10 mg/kg/day AA or 500 mg/kg/day DBP underwent bilateral surgical cryptorchidism at the 3rd PNW and orchiopexy at the 6th week, with continuous exposure to the chemicals through diet until the 58th week. Regardless of the test chemical, there were severe qualitative/quantitative alterations in the seminiferous tubules and increased numbers of Leydig cells. There was an increase and decrease in the number of tubules with c-Kit- and placental alkaline phosphatase-labeled germ cells, respectively, as compared to those in the control group, suggesting an imbalance between apoptosis and cell proliferation processes. The histological scores of the testicular lesions at the end of this one-year study were higher than those in the previous 16-week study, indicating that exposure of rats to the toxicants AA or DBP enhanced the testicular alterations induced by the chemicals beginning at the intra-uterine life, and impaired the effectiveness of orchiopexy in restoring the testes to normal morphology. Although the present experimental protocol does not completely replicate the natural human undescended testes, our findings may contribute to understanding the alterations occurring in cryptorchid/orchiopexic testes potentially exposed to exogenous chemicals for extended periods.
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Background / Purpose: It is generally perceived that a primary laparoscopic orchiopexy has superior outcomes due to preservation of the testicular artery, and thus should be the choice when achievable. The two-stage laparoscopic Fowler-Stephens orchiopexy (LFSO) is considered superior regarding success rate compared to the one-stage procedure when the artery must be transected. Outcomes can be jeopardized when a primary orchiopexy is ultimately realized to be the incorrect procedure due to insufficient testicular artery length. It is preferable to decide the approach before initiating dissection, however, in reality, this does not always occur. A single uniform approach to all intraabdominal testes (IAT) that takes into consideration the main challenges encountered when performing laparoscopic orchiopexy can simplify the approach and potentially achieve good outcomes. We present our experience with a standardized approach for IAT regardless of testicular position and describe the surgical modification needed to achieve good results with the one-stage LFSO. Materials and Methods: Key surgical maneuvers implicated in the modified one-stage LFSO (M-LFSO) include preservation of a wide peritoneal flap between the vessels and the vas deferens, dissecting the vessels as proximal as possible and avoiding manipulation of the epididymis and vessels between the vas and epididymis when transferring the testis to the scrotum. Results: Our cohort included 55 boys (59 testes). Median age and weight at surgery were 13.3 months (interquartile range [IQR] 9.2-32.4) and 10.4 kg (IQR 9.2-12.6). The mean operative time was 70 min (IQR 60-85). The median follow-up was 11 months (IQR 7-12). There was one case of testicular atrophy (2%) and two cases of suboptimal testicular position in the scrotum at 6 months. Conclusions: M-LFSO is a standardized approach for all cases of IAT regardless of testicular position. Preservation of a wide peritoneal flap and proximal dissection of the vessels may contribute to the adequate testicular blood supply. The proposed approach eliminates the need for intra-operative decision-making and for ancillary procedures.
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PURPOSE: Testicular temperature should remain low to maintain optimal function of germ cells; however, information regarding testicular temperature in infants and the effect of cryptorchidism and its correction, including laparoscopic staged Fowler-Stephens orchiopexy (LSFSO), is limited. MATERIALS AND METHODS: A total of 82 infants with unilateral palpable cryptorchidism, 24 with nonpalpable testes who underwent unilateral LSFSO and 20 with scrotal hydrocele were included. Ultrasonographic determination of testicular volume and measurement of testicular temperature but not scrotal surface temperature using a Coretemp CTM204® (Terumo, Tokyo) were performed before and 12 months after orchiopexy. The effects of the route of testicular delivery, conventionally through a new hiatus medial to the inferior epigastric vessels or through the transinguinal approach, were investigated in the LSFSO cases. RESULTS: Undescended testicular volume was significantly increased after orchiopexy (0.80 ml to 0.92 ml, p <0.0001). The preoperative testicular temperature (35.1C) was significantly higher than that of the control (34.4C, p <0.0001), and significant decreases in testicular temperature occurred after orchiopexy (34.3C, p <0.0001). A multivariate analysis showed that a decrease in testicular temperature was a factor associated with postoperative testicular development. Twelve months after LSFSO, transinguinal approach was shown to be more effective in decreasing the testicular temperature than the conventional approach (34.4 and 35.3C, respectively, p <0.05). CONCLUSIONS: Orchiopexy is effective in correcting the high-temperature environment caused by cryptorchidism. In the case of nonpalpable testes treated by LSFSO, transinguinal fixation is more effective than the conventional approach in reducing testicular temperature, but a longer followup period is necessary to draw a final conclusion.
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Criptorquidismo/cirurgia , Orquidopexia , Escroto/fisiopatologia , Testículo/fisiopatologia , Criptorquidismo/diagnóstico por imagem , Criptorquidismo/patologia , Criptorquidismo/fisiopatologia , Humanos , Lactente , Masculino , Tamanho do Órgão , Estudos Retrospectivos , Escroto/diagnóstico por imagem , Escroto/patologia , Escroto/cirurgia , Temperatura , Testículo/diagnóstico por imagem , Testículo/patologia , Testículo/cirurgia , Resultado do Tratamento , UltrassonografiaRESUMO
PURPOSE: We evaluate the safety of immediate contralateral orchiopexy (ICLO) at the time of scrotal exploration for testicular torsion suspicion. MATERIALS AND METHODS: Patient data were retrieved from the TORSAFUF cohort project, which is a multicenter national study conducted at 14 academic French hospitals between 2005 and 2019. Each patient who underwent surgical exploration for testicular torsion suspicion was included. The primary study outcome was the safety of ICLO compared to ipsilateral scrotal exploration alone. The primary outcome of interest was the complication rate within 90 days of surgery. The end point was planned before data collection. RESULTS: Overall, 2,775 patients were included, of whom 1,554 (56%) underwent ICLO. After propensity score matching and multivariable analysis, ICLO was associated with a higher complication rate (OR 1.51, 95% CI 1.1-2.1, p=0.01), especially a higher rate of hematoma (OR 2.9, 95% CI 1.3-6.6, p=0.01), and delayed wound healing (OR 3.0, 95% CI 1.8-5.2, p <0.001). CONCLUSIONS: At the time of scrotal exploration for acute scrotum, ICLO was associated with an increased postoperative complication rate, with a particular increase in hematoma, and delayed wound healing. ICLO should not be performed systematically.
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Orquidopexia/métodos , Exame Físico , Torção do Cordão Espermático/diagnóstico , Torção do Cordão Espermático/cirurgia , Adolescente , Adulto , Estudos de Coortes , França , Humanos , Masculino , Pontuação de Propensão , Escroto , Fatores de Tempo , Adulto JovemRESUMO
INTRODUCTION: To compare the impact of orchidopexy approach (scrotal vs inguinal) on analgesic requirements, postoperative pain scores and complication rates. MATERIALS AND METHODS: A superiority randomized controlled trial including boys 10 to 95 months of age at surgery, diagnosed with palpable undescended testis, was conducted. Patients with nonpalpable or bilateral undescended testis, previous inguinal surgery on the ipsilateral side and concurrent procedures were excluded. Block randomization with 1:1 allocation ratio and a standardized anesthesia protocol were employed. The primary outcome was postoperative pain and analgesic use in-hospital and at home using the validated pain scales FLACC (Face, Legs, Activity, Cry, and Consolability Behavioural Scale), CHEOPS (Children's Hospital of Eastern Ontario Pain Scale), PPPM (Parents Postoperative Pain Measure) and TPPPS (Toddler-Preschooler Postoperative Pain Scale). Secondary outcomes included operative time, conversion and success rates, and complications. An intention to treat protocol was followed. RESULTS: We enrolled 173 patients, and 12 withdrew. Of the 161 patients who completed followup, 80 had scrotal orchidopexy and 81 inguinal orchidopexy. In-hospital use of ibuprofen (p=0.02) and acetaminophen (p <0.01), as well as FLACC (p <0.01) and CHEOPS (p=0.04) pain scores were slightly higher in patients who underwent orchidopexy. No difference in mean operative time and median at-home administration of analgesic was noted. The conversion rate was 24% (19/80). Of these, 13 (68%) were canalicular testes. The overall complication rate was 4% (6/161): 1 testicular atrophy, 3 re-ascents and 2 wound infections. Of these, 5 underwent scrotal orchidopexy and 1 had inguinal orchidopexy (wound infection). CONCLUSIONS: Even though in-hospital mean postoperative pain scores and analgesic consumption were slightly lower for scrotal orchidopexy cases, the pain levels were mild across all scales. Median at-home analgesic use and pain scores were similar for both groups, as well as operative time and complication rates. Scrotal orchidopexy is an effective alternative to inguinal orchidopexy for low-lying undescended testis, as 68% of cases that needed conversion were canalicular testes.
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Canal Inguinal/cirurgia , Orquidopexia/métodos , Dor Pós-Operatória/prevenção & controle , Escroto/cirurgia , Analgésicos/administração & dosagem , Criança , Pré-Escolar , Humanos , Lactente , Masculino , Ontário/epidemiologia , Medição da Dor , Dor Pós-Operatória/epidemiologiaRESUMO
Cryptorchidism is one of the main risk factors for infertility and testicular cancer. Orchiopexy surgery corrects cryptorchidism effects. Different models of cryptorchidism developed in the rat include surgery. We assessed testicular alterations in rats submitted to surgical cryptorchidism and examined their potential for reversibility at different time points in order to verify time dependency effect(s) on the recovery of the undescended testes. Cryptorchidism was induced in 3-week-old rats. Animals were euthanized 3, 6 or 11 weeks after surgery to evaluate the morphological progression of cryptorchidism-induced germinative epithelial alterations. Other groups underwent orchiopexy 3, 5 or 9 weeks after surgical cryptorchidism, before or after puberty. Animals were euthanized 3 or 8 weeks after orchiopexy. Controls underwent sham surgery at the same time points as the surgical groups. Cryptorchid testes showed decreased weight, germinative epithelial degeneration, apoptosis and vacuolation, corresponding to impairment of spermatogenesis and of Sertoli cells. Some tubules has a Sertoli cell-only pattern and atrophy. The intensity of damage was related to the duration of cryptorchidism. After orchiopexy, spermatogenesis completely recovered only when testicular relocation occurred before puberty and the interval for recovery was extended. These results indicate that age, sexual maturity and extension of germ cell damage were relevant for producing germ cell restoration and normal spermatogenesis. We provide original observations on the time dependency of testicular alterations induced by cryptorchidism and their restoration using morphologic, morphometric and immunohistochemical approaches. It may be useful to study germ cell impairment, progression and recovery in different experimental settings, including exposure to exogenous chemicals.
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Criptorquidismo/patologia , Criptorquidismo/cirurgia , Orquidopexia/métodos , Testículo/patologia , Animais , Masculino , Ratos , Ratos Sprague-Dawley , Espermatogênese/fisiologia , Fatores de TempoRESUMO
BACKGROUND: Splenogondal fusion (SGF) is a rare congenital anomaly characterized by abnormal association between the splenic tissue and the gonads or mesonephric remnants. SGF that requires separate two-stage laparoscopic staged Fowler-Stephen orchiopexy on both the left and right sides is extremely rare. SGF could be misdiagnosed as testicular malignancy and leads to unnecessary orchiectomy. CASE PRESENTATION: This is a case of an 8-month old male infant presented with bilateral cryptorchidism, B-mode ultrasound visualized the left and right testes in the lower abdominal cavity and the upper margin of the left testicle as a hypoechoic mass extending to the spleen, indicating an undescended right testis and possible SGF on the left side. Single-site laparoscopic examination confirmed the diagnosis of SGF on the left side and an undescended right testis. As both testes were high and the right spermatic vessel was poorly developed and short, a routine single stage orchiopexy would be difficult and risky, therefore, separate two-stage laparoscopic staged Fowler-Stephen orchiopexies for both sides were implemented. Stage 1 of the staged Fowler-Stephen orchiopexy for the right side was performed first without treating the left side, Stage 2 for the right side, separation of the left testis from the spleen as well as Stage 1 for the left side were performed 7 months later, and Stage 2 for the left side was performed 7 months after that. Follow-up ultrasound 1 year after the surgery revealed no obvious abnormalities in the shapes of the testes or their blood supply. This treatment strategy prevented unnecessary orchiectomy. CONCLUSIONS: We reported a rare case of SGF that needed separate two-stage laparoscopic staged Fowler-Stephen orchiopexies for both sides, and a review of the recent literature. SGF is a rare congenital anomaly often diagnosed incidentally during exploration/surgery for scrotal swelling/mass, cryptorchidism or inguinal hernia in young patients. Surgeons, especially pediatric surgeons should be aware of this rare condition to avoid unnecessary, life-altering radical orchiectomy. When routine single stage orchiopexy is not feasible or risky for either side, separate two-stage laparoscopic staged Fowler-Stephen orchiopexies could be performed on both the left and right sides to avoid unnecessary orchiectomy.
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Anormalidades Múltiplas/cirurgia , Criptorquidismo/complicações , Criptorquidismo/cirurgia , Orquidopexia , Baço/anormalidades , Baço/cirurgia , Testículo/anormalidades , Testículo/cirurgia , Humanos , Lactente , MasculinoRESUMO
PURPOSE OF REVIEW: The two-stage Fowler-Stephens orchiopexy is a well-described surgical approach for most pediatric urologists tackling the high intra-abdominal testis. Testicular ascent is a well-reported outcome of the surgery and a problem that could be fixed with a repeat procedure. The purpose of this review is to determine the rate of subsequent testicular ascent and repeat surgery after a two-stage Fowler-Stephens using best available evidence. RECENT FINDINGS/RESULT: We selected 16 studies that pertained to our topic. 0-13% of testicles were deemed to be in an inappropriate position on follow-up (6-37 months). The definition of appropriate postoperative position varied between studies and rates of repeat procedures were sparsely available. Available data reports a repeat orchiopexy rate of 2.6-7.5% after two-stage Fowler-Stephens. Two-stage Fowler-Stephens orchiopexy is a highly successful surgical technique to manage high intra-abdominal testes. Rates of testicular ascent are difficult to ascertain due to varying definitions and small sample sizes. While repeat procedures are typically indicated, the actual rate of repeat orchiopexy is rarely reported and long-term outcomes following a third procedure is sparse.
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Orquidopexia/métodos , Testículo/cirurgia , Criptorquidismo , Seguimentos , Humanos , MasculinoRESUMO
OBJECTIVES: To investigate the natural course of retractile testis by analyzing its prevalence and outcomes. METHODS: This retrospective study included 215 boys in whom retractile testis was diagnosed after reviewing the medical history and physical examinations of the patients. Orchiopexy was performed once the testis became undescended. We investigated the trends in the prevalence and outcomes of retractile testis and compared clinical factors between cases that resolved spontaneously and those that required orchiopexy. RESULTS: Of 215 boys, 145 were finally evaluated. The mean age at diagnosis was 2 years, and 100 boys were aged ≤2 years when they were hospitalized. Seventy-three boys were referred to our institution through health examinations as babies. The condition improved spontaneously in 89 boys, while 43 boys underwent orchiopexy, and 13 boys remained under follow-up. The follow-up period between diagnosis and resolution was significantly longer in the spontaneous resolution group than in the surgical intervention group (P = 0.011). Bilateral retractile testis improved spontaneously in significantly more boys compared to unilateral retractile testis (P = 0.0010). Spontaneous resolution was observed in boys of all ages, but those diagnosed at ≤3 years of age had a significantly higher rate of spontaneous resolution compared to those who were diagnosed at >3 years of age (P = 0.0019). CONCLUSIONS: Our findings suggest that retractile testis cannot be affirmed as a variant of normal testis. Performing examinations at a young age is critical for preventing misdiagnosis, screening failures, and unnecessary surgery.