Strangulated sliding spigelian hernia: A case report

Spigelian hernia, a case report

INTRODUCTION & IMPORTANCE

The first clinical presentation of a hernia developing along the Spigelian line had been reported by Klinkosch. The Belgian anatomist Adriaan van der Spieghel (Adrianus Spigelius) was the first to describe the semilunar line now known as the linea Spigeli in 1645. Spigelian hernias are rare and account for 1 % to 2 % of all abdominal wall hernias. Most of these hernia occurs in the lower abdomen where posterior sheath is deficient. The hernia ring is well defined defect in the transverse aponeurosis.

CASE PRESENTATION

A 60 year old female, presented with a palpable lump at the right lower quadrant of the abdomen since 7 month before her presentation.

CLINICAL DISCUSSION

For the first time the swelling is small and painless then gradually increase in size and associated with dull aching pain. The swelling was reducible with a defect of size 4 × 4 cm palpable in right iliac fossa. There was a positive cough impulse. The swelling was non tender. Other hernial orifices were normal. No inguinal lymphadenopathy noted. Abdominal ultrasonography done revealed a defect in abdominal wall in right iliac fossa with reducible bowel content. Depending on basis of clinical and investigations, a diagnosis of Spigelian hernia was made. After preparation for surgery, exploration done. The defect measuring 4 cm in length was identified and anatomical repair was done with nylon- 0, by suturing medial border of internal oblique and transverse abdominus muscle to the lateral border of rectum abdominal wall followed by hernioplasty by mesh.

CONCLUSION

Spigelian hernias are rare multifactorial disorder leading to defect in the transversus abdominis muscle in anterior abdominal wall. Spigelian hernias carry a significant risk of incarceration and strangulation of sac content. The management of spigelian hernias is almost always surgical which can be done in a traditional open fashion or laparoscopically.

Robotic Ventral Transabdominal Preperitoneal Repair of Uncomplicated Spigelian Hernia

Spigelian hernias are rare herniations through the Spigelian fascia, with an incidence rate of 0.12-2.0% of all hernias. Diagnosis may be difficult due to a potential lack of symptoms until complications arise. Therefore, imaging with either ultrasound or CT with oral contrast is recommended to confirm the diagnosis if a Spigelian hernia is suspected. Once the diagnosis has been established, it is essential that operative repair be performed as soon as possible because 24% of Spigelian hernias become incarcerated, and 27% of Spigelian hernias lead to strangulation. Management options include open surgery, laparoscopic surgery, and robotic surgery. This case report discusses the management of a 47-year-old man with an uncomplicated Spigelian hernia that was repaired with the robotic ventral transabdominal preperitoneal repair technique.

"Bulb-like" sign: Small bowel closed loop obstruction in incarcerated Spigelian hernia

A Spigelian hernia is a rare hernia, making up approximately 0.1% of all abdominal wall hernias. This hernia goes through a defect in the Spigelian fascia which is the part of the transversus abdominis aponeurosis lateral to the rectus muscle, often at the level of the arcuate line, where the fascia is widest and weakest. Clinical diagnosis is difficult in patients without obvious abdominal mass but imaging can be a valuable adjunct in diagnosis. We report the case of a 64-year-old male who presented to our hospital with small bowel obstruction secondary to an incarcerated Spigelian hernia who was pre-operatively diagnosed with ultrasound and computed tomography. At ultrasound and computed tomography a closed loop obstruction in a Spigelian Hernia was detected, resembling on both imaging modalities a "bulb-like" appearance.

Reconstruction of a large abdominal wall defect without using mesh: A case report

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The innovative surgical techniques for reconstruction the abdominal wall defect without using the mesh.

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Technique to repair abdominal wall defect in the infected area.

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Nylon darn repair for reconstruction of the abdominal wall defect.

Introduction

Reconstruction of the abdominal wall supplemented by surgery of the abdominal wall infection or the excision of the abdominal wall tumor is one of the most difficult procedures due to the need to avoid incisional hernia and to minimize the spread of infection. The primary purpose of the repair of the abdominal wall is to safeguard the visceral organs and avoid postoperative incisional hernia. Many of the abdominal wall restoration procedures include simple sutures of rectus abdominis aponeurosis, component separation procedure, and open mesh repair. Mesh restoration is currently the gold standard in elective care for most instances of abdominal wall reconstruction.

Presentation of case

A male patient aged 69 years had cutaneous mucormycosis. We agreed to perform a wide excision of the lesion. There was a large abdominal wall defect after the excision. Due to concerns about mesh repair due to contaminated surgical area and loss of skin shielding, we opted to use Nylon Darn for abdominal closure.

Discussion

We documented our technique for abdominal wall reconstruction using adapted Nylon darn.

Conclusion

For closing abdominal wall defects in surgical areas with elevated infection rates, the newly-designed technique proposed in this paper could be an alternative approach.

Gangrenous appendicitis contained within a Spigelian hernia

A 66-year-old man with abdominal pain had a 5-year-old mass subsequently identified as a Spigelian hernia. Exploratory laparotomy revealed a strangulated and gangrenous appendix contained within the hernia, necessitating an appendectomy. This case highlights the importance of early identification and exploration of this rare hernia, so that early management can prevent the development of more serious and dangerous symptoms.