Presacral parachordoma causing intestinal obstruction in a patient with renal failure: Report of a case

Foley balloons' tamponade is an effective method for controlling massive pelvic bleeding during colorectal surgery

Purpose

Hemostasis can be achieved by various methods, but it can be difficult to stop active bleeding in the pelvis. An effective method is described to stop massive active bleeding in the pelvis during colorectal surgery.

Methods

When there were massive bleedings in the pelvis, 3 to 5 Foley catheters were inserted through stab wounds on the abdomen. The tips of catheters were placed in the pelvis. Each balloon was inflated with 40 mL of sterile water. The water inside each balloon was removed gradually from the third postoperative day. If there is no further bleeding, all catheters were removed on the 7th postoperative day.

Results

There were 8 patients (4 males and 4 females) with massive pelvic bleeding encountered from January 1998 to December 2018. Four patients underwent low anterior resection for primary rectal cancer, 2 patients for colon cancer with pelvic recurrence, 1 patient for ovary cancer with pelvic recurrence, and 1 patient for presacral parachordoma with a bleeding tendency. All of the patients survived without further bleeding after surgery.

Conclusion

The technique is a simple method to control massive pelvic bleeding during colorectal surgery. It is also inexpensive and effective even in patients with a bleeding tendency.

Management approach and surgical strategies for retrorectal tumours: a systematic review

AIM

The management strategy for retrorectal tumours is complex. Due to their rarity, few surgeons have expertise in management.

METHOD

A systematic literature review was conducted using the PubMed database. English language publications in the years 2011-2015 that assessed preoperative management, surgical strategies and chemoradiotherapy for presacral tumours were included. Two hundred and fifty-one abstracts were screened of which 88 met the inclusion criteria. After review of the full text, this resulted in a final list of 42 studies eligible for review.

RESULTS

In all, 932 patients (63.2% female, 36.8% male; P < 0.01) with a retrorectal tumour were identified. Most were benign (65.9% vs. 33.7%, P < 0.01). Imaging distinguished benign from malignant lesions in 88.1% of cases; preoperative biopsy was superior to imaging in providing an accurate definitive diagnosis (91.3% vs. 61.4%, P < 0.05) with negligible seeding risk. Biopsy should be performed in solid tumours. It is useful in guiding neoadjuvant therapy for gastrointestinal stromal tumours, sarcomas and desmoid type fibromatosis and may alter the management strategy in cases of diffuse large B-cell lymphoma and metastases. Biopsies for cystic lesions are not recommended. The gold standard in imaging is MRI. The posterior Kraske procedure is the most common surgical approach. Overall, the reported recurrence rate was 19.7%.

CONCLUSION

This review evaluated the management strategies for retrorectal tumours. A preoperative biopsy should be performed for solid tumours. MRI is the most useful imaging modality. Surgery is the mainstay of treatment. There is limited information on robotic surgery, single-port surgery, transanal endoscopic microsurgery, chemoradiotherapy and reconstruction.