Laparoscopic closure of patent canal of Nuck for female indirect inguinal hernia

Laparoscopic surgical treatment for hydrocele of canal of Nuck: A case report and literature review

Background

Hydrocele of canal of Nuck (HCN) is a rare disease in adult female. The diagnosis and treatment of HCN is still a challenge for surgeons.

Case presentation

A 56-year-old female presented with recent onset of occasional pain during exercise and an asymptomatic left groin swelling. Ultrasonography results were suspicious for left inguinal hernia incarceration and computed tomography (CT) scan showed no intestinal obstruction, which was considered as HCN. Laparoscopic hydrocelectomy of the HCN and a routine laparoscopic hernia repair via the transabdominal preperitoneal (TAPP) approach were performed. Postoperative pathology showed no malignant lesions or endometriosis.

Conclusions

The preoperative diagnosis of HCN is extremely important. Surgeons should choose appropriate surgical methods for different anatomical HCNs based on the preoperative diagnosis.

Laparoscopic assisted hydrocelectomy of the canal of Nuck: a case report

Background

Accurate diagnosis and complete resection of hydrocele of canal of Nuck (HCN) is still a challenge for surgeons.

Case presentation

A 28-year-old woman presented with a suspected inguinal hernia due to swelling in her right groin and was introduced for surgical treatment. Computed tomography scan revealed local cyst formation in the right groin and eliminated intestinal incarceration. In order to further confirm the diagnosis, we used laparoscopic exploration; after excluding a combined hernia, HCN was surgically removed using a conventional anterior peritoneal approach and a mesh patch repair was not needed. Postoperative pathology results showed no endometriosis or malignancy.

Conclusions

Laparoscopic assisted anterior approach provides both an accurate intraoperative diagnosis and a quick complete resection of HCN; it is the preferred treatment for women of childbearing age with pure HCN.

Hydrocele of the Canal of Nuck with Endometriosis: Right-Side Dominance Confirmed by Literature Review and Statistical Analysis

Introduction. The canal of Nuck is an embryological remnant of the peritoneal pouch that extends into the labium majus of women. Hydrocele is the most common presentation, but only a small number of cases are reported in association with endometriosis. Case Presentation. The patient is a 45-year-old woman who presented with left inguinal mass with persistent pain. Computed tomography (CT) and magnetic resonance imaging (MRI) revealed a 30 mm cystic mass, and a hydrocele of the canal of Nuck (HCN) was suspected. The excised mass was a cyst containing yellow-tan serous fluid, and the cyst wall was lined by mesothelium. The morphology was consistent with conventional HCN. However, since several foci of endometrial-like epithelium and stroma were identified beneath the mesothelium, the mass was diagnosed with HCN with endometriosis (EM-HCN). Discussion. Right-side dominance of EM-HCN is suggested by several authors, but a thorough review has never been performed. For the first time, we reviewed the literature and statistically confirmed that EM-HCNs dominantly occur on the right side compared to those without endometriosis. We consider that this supports the theory that endometriosis derives from retrograde menstruation of endometrial tissue through fallopian tubes. When endometriosis is discovered in HCN, the clinician should be aware of the possibility of pelvic endometriosis.

Classifying Hydroceles of the Pelvis and Groin: An Overview of Etiology, Secondary Complications, Evaluation, and Management

INTRODUCTION

A hydrocele is defined as the pathological buildup of serous fluid in the pelvis and groin due to various etiologies such as diseases or trauma. It has distinct clinical manifestations, particularly discomfort and psychosocial distress. Understanding the anatomy, embryology, and physiology associated with hydrocele formation is crucial to understand its onset and progression.

MATERIALS AND METHODS

A MEDLINE^® search was conducted using keywords for the relevant classification of hydrocele and its etiology, complications, sexual barriers, evaluation, and management.

RESULTS

Appropriately classifying the hydrocele as primary, secondary communicating, secondary noncommunicating, microbe-induced, inflammatory, iatrogenic, trauma-induced, tumor-induced, canal of Nuck, congenital, and giant is important for identifying the underlying etiology. Often this process is overlooked when the classification or etiology is too rare. A focused evaluation is important for this, so that timely management can be provided. We comprehensively review the classifications, etiology, and secondary complications of hydrocele. Pitfalls of current diagnostic techniques are explored along with recommended methods for accurate diagnosis and current treatment options.

CONCLUSION

Due to the range of classifications and etiologies of hydrocele in the pelvis and groin, a deliberate differential diagnosis is essential to avoiding imminent life-threatening complications as well as providing the appropriate treatment.

Laparoscopic diagnosis and treatment of a hydrocele of the canal of Nuck extending in the retroperitoneal space: A case report

INTRODUCTION

Hydrocele of the canal of Nuck is a rarely encountered entity. We report a case underwent laparoscopic totally extraperitoneal (TEP) treatment for a hydrocele of the canal of Nuck extending in the extraperitoneal space mainly.

PRESENTATION OF CASE

A 37-year-old woman complained of painless and reducible swelling in her left groin, and referred to our hospital for surgical management against left inguinal hernia with the incarcerated ovary. Ultrasonography and MR images revealed a cystic mass in the retroperitoneal space, and we diagnosed as an unusual type of hydrocele of the canal of Nuck. The patient was scheduled for laparoscopic treatment. Laparoscopic findings on pneumoperitoneum showed an extraperitoneal cystic tumor with no contact with the left ovary. The fascia and peritoneum of the port site were closed, and then an extraperitoneal space was created. The cystic tumor with the round ligament of the uterus was dissected and resected by the TEP technique. The extended deep inguinal ring was repaired with polypropylene mesh. Postoperative course was uneventful.

DISCUSSION

Hydrocele of the canal of Nuck in the adult female is a rare condition. The accurate diagnosis of an inguinal hydrocele in a female is seldom made. Laparoscopic examination provides surgeons with information of inguinal swelling accompanied with retroperitoneal cyst, and consecutive treatment by laparoscopic technique, especially TEP, is useful in regard to minimal damage of the peritoneum.

CONCLUSION

Laparoscopic diagnosis and TEP treatment offers a useful alternative in selected patients with hydrocele of the canal of Nuck.

Postlaparoscopic vulvar edema, a rare complication

Two cases of unilateral labial edema occurred after laparoscopic presacral neurectomy and were associated with massive chylous ascites. One woman was cured by a second laparoscopy to repair the chylous leakage. In the other, vulvar edema subsided in 2 days and chyloperitoneum subsided spontaneously in 3 weeks. The mechanism of postlaparoscopic vulvar edema is believed to be similar to that of Conn's postparacentesis labial edema, in which the unhealed puncture tract permits ascites to travel through and accumulate in the labia majora.