Postvaricocele Embolization Pain Syndrome: A Case Series Report and Review of Current Treatment Strategies.

BACKGROUND: Orchialgia is not an uncommon complaint among men with varicocele, but postvaricocele embolization-related testicular pain has not been widely investigated. This study evaluates the phenomenon of postvaricocele embolization pain (PVEP) syndrome and examines the current strategies to treat this unusual complication. METHODS AND MATERIALS: A prospectively collected database of patients with PVEP who presented to a tertiary center was analyzed between January 2011 and January 2020 following internal ethics approval. Patient demographics, including other complications related to embolization, analgesic requirements, and pain scores (on a 10-point visual analog score), treatment strategies, Patient Global Impression of Improvement (PGI-I) score and overall satisfaction score (on a 5-point scale), were reviewed. All patients were reviewed for a minimum of 12 months. RESULTS: A total of 20 men with a mean age of 33.8 (18-45) years old, presented with PVEP over 10 years. Most men received embolization on an average of 26.6 (18-48) months. The reasons for varicocele embolization include either isolated or combined orchialgia (15 men), subfertility (5 men), and cosmesis (6 men). Eighteen (90%) men underwent microscopic spermatic cord denervation (MSCD) and 2 patients elected for conservative measures. The average pain scores pre-MSCD and post-MSCD were 6.9 (4-9) and 1.4 (0-4) (p<0.001) with a significant reduction in analgesia requirements. Immediate improvement in pain score was reported in all the patients and this persisted at the 12 months review. Most men reported a high satisfaction score (of 4/5) and only one patient reported no change in symptoms after MSCD. CONCLUSION: PVEP is a unique complication and patients should be counseled on the potential risk of persistent orchialgia following embolization for varicocele. The MSCD appears to be an effective treatment option with high success and satisfaction rates.

[Suprapubis-assisted umbilical laparoendoscopic mini-dual-site surgery for varicocele: a report of 80 cases].

OBJECTIVE: To study the safety, effectiveness and feasibility of suprapubis-assisted umbilical laparoendoscopic mini-dual-site surgery (SAU-LEMDS) in the treatment of varicocele. METHODS: This study included 80 varicocele patients aged 24 - 44 (mean 28.5 +/- 2.6) years, 25 cases of grade I, 45 cases of grade II and 10 cases of grade III, 58 cases in the left side, 6 in the right and 16 in both sides, and all with asthenospermia. The patients were treated by SAU-LEMDS under subarachnoid anesthesia combined with general anesthesia in a supine position with a head-down-feet-up slope of 15 degrees. Two 5 mm trocars were inserted bilaterally at the umbilical edge, one with a 5 mm 30 degrees laparoscope placed in it, and another into the abdominal cavity below the pubic hairline with a 5 mm laparoendoscopic clipper placed in it. The operation procedure was similar to that of standard laparoscopic ligation of spermatic veins, with reservation of the spermatic artery and double-ligation of spermatic veins. And the procedure was repeated for the contralateral lesion in the bilateral cases. Postoperative follow-up was conducted for the incidences of orchiatrophy and testicular hydrocele and changes of seminal parameters. RESULTS: All the operations were successful, with the mean operation time of (10 +/- 5.0) min (range 8 to 25 min) for the unilateral cases and (18 +/- 6.5) min (range 15 to 30 min) for the bilateral cases, the mean blood loss of (1.5 +/- 0.5) ml (range 1 to 2 ml), and the mean postoperative hospital stay of (2 +/- 0.5) d (range 1.5 to 3 d). The patients were followed up for 6 -24 (12 +/- 2.5) months, which showed significant improvement in sperm motility as compared with the baseline ([28.53 +/- 5.21] vs [19.62 +/- 3.56]%, P < 0.05), with 28 cases (35.0%) restored to normal. Recurrence was found in 4 cases (5.0%). Testicular hydrocele occurred in 7 cases (8.75%), but orchiatrophy in none. The scars in the umbilicus and suprapubis were invisible because of the wrinkles and pubic hair. CONCLUSION: SAU-LEMDS is safe, effective and feasible for the treatment of varicocele. It is superior to umbilical laparoendoscopic single-site surgery (U-LESS) for its less invasiveness, simpler operation, and better cosmetic appearance.

[Amyand's hernia and complicated appendicitis; case presentation and surgical treatment choice]. / Hernia de Amyand y apendicitis complicada; presentación de un caso y elección de tratamiento quirúrgico.

BACKGROUND: A caecal appendix within an inguinal hernia, with or without appendicitis, is defined as Amyand's hernia. In 1% of inguinal hernias an appendix without inflammation can be found, however, the prevalence of appendicitis in a hernia sac is only 0.08-0.13%. CLINICAL CASE: Male of 43 years old, began two days before admission with pain in the right inguinal region. He was scheduled for surgery due to a complication of a right inguinal hernia. The surgical findings were Amyand's hernia, necrotic spermatic cord, and perforated appendix. Surgical repair was performed with a favourable outcome, and he was discharged on the fourth postoperative day. DISCUSSION: Most of Amyand's hernia exhibit characteristics of incarcerated or strangulated inguinal hernia. Even acute appendicitis or perforated appendix within the hernia sac does not reflect specific symptoms or signs, therefore, a preoperative clinical diagnosis of Amyand's hernia is difficult to achieve. In our case, the patient had perforated appendicitis, developing necrosis of the spermatic cord. Orchiectomy, appendectomy, and inguinal hernia repair was performed without placing mesh. Due to the controversy on the use of mesh in contaminated abdominal wall defects, it was not indicated here, due to the high risk of wound infection and appendicular fistula. CONCLUSION: An extremely rare condition is presented, with a surgical choice that led to a favourable outcome.

[Role of spermatic vein phlebography and scleroembolization in treating varicocele and preventing its recurrence]. / Znachenie flebografii i kombinirovannoi skleroémbolizatsii vnutrennikh semennykh ven dlia lecheniia i preduprezhdeniia retsidivov varikotsele.

The phlebograms and intravascular treatment of varicocele were performed in 406 patients aged from 10 to 60 years. Scleroembolization of the left internal spermatic vein was successfully used in 402 of them. Dilatation and retrograde flow through the right internal spermatic vein were recorded in 101 of 238 patients during transjugular catheterization. This investigation has confirmed high effectiveness of the method of the intravascular combined scleroembolization in treatment of varicocele. Using the transjugular access facilitates not only performing the left side intervention but represents the only efficient means to fulfill the right side phlebography of the spermatic vein and its obliteration. The strategy of using the bilateral intervention for the detection of retrograde contrast of the right internal spermatic vein considerably improves the results of treatment of varicocele and decreases risk of relapses.

Successful use of the dilated right spermatic cord vein for renal transplantation in a patient with congenital hypoplasia of the inferior vena cava.

A 29-year-old man was admitted to our department with renal failure secondary to glomerulonephritis. No history of deep venous thromboses was reported, and no iliac vessel abnormality was evident on routine ultrasound (B-mode) examination before the operation. Transplantation of his mother's left kidney revealed occlusion of his common iliac vein and distal inferior vena cava (IVC). The right spermatic cord vein was noted to be dilated and suitable for venous drainage of the allograft, which was accomplished by an end-to-side anastomosis between the renal vein and the right spermatic cord vein. The allograft showed immediate function; serum creatinine was decreased to a normal value at 5 days after surgery. After the operation, a vascular spiral computerized tomographic 3-dimensional reconstruction showed absence of the infrarenal IVC with the right spermatic cord vein draining into the end of IVC. Physical examination revealed a right-side varicocele with dilated epigastric vein. The donor kidney slower normal values upon routine follow-up at 2 years after the operation.

A proposed anatomic typing of the right internal spermatic vein: importance for percutaneous sclerotherapy of varicocele.

PURPOSE: To classify the anatomic types of the right internal spermatic vein (ISV). METHODS: We evaluated venograms obtained in 150 consecutive patients with idiopathic varicocele referred for transfemoral sclerotherapy. RESULTS: Six anatomic types of the right internal spermatic vein (ISV) were recognized. These were classified by the location of their orifices and the tributary venous patterns. In roughly half the patients (53%), the ISV appeared as a simple vein with no remarkable retroperitoneal interconnections. In the remainder, complex retroperitoneal anastomoses were encountered. CONCLUSION: By understanding these anatomic variations, the angiographer can approach treatment of right-sided varicocele with foreknowledge of the nature of these types and the presence of valves and collaterals.

Laparoscopic varicocele operation: a chance to prevent the recurrence.

There are recurrences and postoperative hydrocele of varicocele after any kind of surgical treatment. Laparoscopic clipping and dissection of internal spermatic vessels was performed without any complication in 73 children to treat varicocele in our department between 1995 and 1998. We have used a new method to detect etiological factors at laparoscopic surgery. The well-known Linton and Trendelenburg test was adapted to detect incidental collateral veins in 73 patients. Using these test, collateral veins were detected in 16 boys. The testicular artery identified in most of the cases as a pulsatile vessel. The operating time was 10-25 minutes. Laparoscopic varicocelectomy is a safe, effective treatment causing minimal discomfort and allowing patients an early to return to activity. These results suggest this technique a viable alternative to open ligation in paediatric urological practice.