Transanal high pressure barotrauma causing colorectal injuries: a case series

Air Nozzle Injury: Barotrauma Resulted From an Industrial Accident

Industrial accidents involving compressed air can lead to significant colonic injuries, ranging from minor tears to complete perforations. This study investigates a case of colonic barotrauma in a 40-year-old male oil refinery worker who suffered symptoms of lower abdominal discomfort, distension, and tenderness following the application of compressed air to his anus. Diagnostic tests, including blood count, abdominal X-ray, and ultrasonography, indicated fecal impaction, dilated bowel loops, and free gas under the diaphragm. An exploratory laparotomy revealed a 4 cm x 2 cm hole in the colon at the hepatic flexure. There were also small breaks in the mucosa at the junction of the recto-sigmoid. We surgically repaired the perforation with primary closure, metrogyl lavage, and the placement of an intra-abdominal pelvic drain. Two weeks later, the patient recovered without any complications and was discharged. This case report highlights the severe risks of non-medical compressed air exposure, as well as the critical need for immediate surgical intervention and preventive safety measures in industrial settings.

Laparoscopic Repair of Colorectal Perforations Induced by Compressed Air Pressure: A Case Report

A compressed air nozzle has the potential to result in lethal injuries when handled inappropriately. Owing to the rarity of colorectal perforations due to barotrauma, no clear pathway to managing them has been established. We report an incident of a 33-year-old male patient who presented with tension pneumoperitoneum due to rectosigmoid perforations after being subjected to transanal compressed air insult. An emergency laparoscopic exploration with primary repair of the rectal perforation and Hartmann procedure were performed resulting in a smooth postoperative course. We hereby conclude that laparoscopy is a safe and effective approach associated with faster recovery and fewer adverse events.

Pneumoperitoneum, pneumothorax, pneumomediastinum with massive subcutaneous emphysema: A rare presentation following transanal colonic barotrauma

Iatrogenic colonic barotrauma is a well-documented entity, mostly due to endoscopic procedures. Compressed air pressure colorectal injury is less frequent, and the exact mechanism is not defined clearly to date. We present our experience of managing high transanal barotrauma to the colorectum in two similar cases presented with massive pneumoperitoneum, pneumothorax, and pneumomediastinum, a rare presentation in emergency departments, with an accident being the common etiology, where both the patients presented with massive abdominal distension and respiratory distress with diffuse subcutaneous emphysema. A huge amount of gas was noted in the peritoneal cavity on radiographs; the FAST examination was inconclusive and attributed to emphysema impeding the diagnosis. A big gush of air was noted during temporary pneumoperitoneum decompression and laparotomy. Multiple seromuscular tears with perforation in the transverse colon were identified and primarily repaired in the first patient, and the second one had perforation at the rectosigmoid junction, which was brought out as a stoma. The restoration of the stoma was done after ensuring adequate anal tone, with both patients doing well in the follow-up period.

A case of tension pneumoperitoneum with fecal peritonitis due to high-pressure air insufflation through the anus

Key Clinical Message

The reckless or ridiculous usage of high pressure compressed air could lead to disastrous consequences as demonstrated in this case. Injuries from a barotrauma can vary from a simple mucosal laceration to tension pneumoperitoneum causing abdominal compartment syndrome. Decompression by a wide-bore needle can be done as depicted in our patient to provide immediate relief.

Abstract

Rectal perforation most commonly occurs due to trauma, but rarely due to a high pressure compressed air passing through the anus as a part of playful joke. Owing to the belief of medico-legal issues and socio-psychological circumstances about the ano-rectal injury, initial approach to the medical facilities might be delayed, causing a delayed presentation and poor prognosis. We report an incident of a young male who presented with tension pneumoperitoneum causing abdominal compartment syndrome with fecal peritonitis due to forceful passing of high-pressure air through his anus. An initial decompression of the abdomen with a wide-bore needle was done at the emergency room. An emergency laparotomy with a primary repair of the rectal perforation by two layered sutures was done followed by a loop colostomy, 10 cm proximal to the injury. Colostomy closure was performed after 4 weeks. Post-operative recovery period was uneventful.

A case of transanal barotrauma by high-pressure compressed air leading to transverse colon perforation with extensive colon serosal tear

INTRODUCTION AND IMPORTANCE

Compressed air is used to apply paint, wash vehicles or machines, and remove water droplets after washing the precision instrument. Barotrauma due to high-pressure compressed air is extremely rare.

CASE PRESENTATION

We report a case of transverse colon perforation caused by a compressed air gun in a 20-year-old male. He used a compressed air machine to dust after work, and a coworker inserted compressed air transanally as a joke. Although he returned home once, he consulted a former hospital with worsening abdominal pain. Radiography and computed tomography (CT) revealed a massive amount of free air. The patient was admitted to our hospital. The patient underwent emergency surgery. Transverse colon perforation with extensive serosal tears and massive air bubbles inside the omental bursa were observed. Double-barrel colostomy using transverse colon perforation point for decompression and diverting the stoma at the ileum end was performed with serosal tear repair and abdominal cleaning drainage. Four months after the surgery, the patient underwent colostomy and diverting stoma closure.

CLINICAL DISCUSSION

The management of colon injury due to compressed air has two aspects: tension pneumoperitoneum and colon injury. The initial management of tension pneumoperitoneum is converted to open pneumoperitoneum and early emergency operation for colon injury is recommended as soon as full-thickness perforation is diagnosed.

CONCLUSION

Transanal high-pressure compressed air can cause lethal situations, and we encountered a similar case that required surgical intervention.

Colorectal barotrauma following compressed air spray to the perineum

Colorectal injuries caused by high-pressure air compressors are rare and reported especially among industrial workers. They may appear because of intended or accidental injury. In the present paper, we report a case of colorectal injuries due to air insufflation from a distance towards the anus with the clothes on, as a means of a practical joke. The patient presented one day after the trauma to the Emergency Department with complaints of severe abdominal pain and vomiting. On examination, he had signs of peritonitis. A computed tomography (CT) scan did not show any perforation. Emergency laparotomy was performed with the suspicion of pneumatic pressure-induced lesions. A total resection of the colon was made with enterostomy. The pathologic examination of the resected piece revealed multiple gangrenous areas without perforation associated to signs of peritonitis. Follow up was uneventful. A reversal of the enterostomy was scheduled.

Rectal explosion: a strange case of autoerotic death

Autoerotic deaths refer to fatalities occurring during individual, solitary sexual activity, in which some device, situation, or act is used to gain or boost the sexual arousal of the subject. Anorectal autoeroticism is an autoerotic paraphilic activity that pertains to the self-insertion of various objects into the anal canal and rectal cavity to gain or heighten the subject's sexual drive. Although most foreign bodies inserted into the rectum do not cause significant injury, the introduction of some objects into the rectum might have unpredictable and even fatal effects. In this paper, we describe an intriguing autoerotic case of a 35-year-old male who sustained an explosive rectal trauma as a result of the unanticipated bursting of an expandable rubber pipe stopper that he inserted into his rectum and hyperinflated via an air blow gun connected through a pressure pipe to a centralized air-distribution system. The man sustained a circular abruption of the rectum with partial avulsion of the abdominal wall, associated with bleeding into the abdominal cavity and chest wall, and died before admission to the hospital. A police investigation revealed that the victim was a regular contributor to several web forums dedicated to unusual sexual activities. This case raises awareness of the broadening spectrum of methods and experiments associated with autoerotic behavior. We also reviewed the literature pertaining to this topic and outlined some of the characteristics of atypical autoerotic deaths. Although certain autoerotic methods are relatively common, other unusual autoerotic techniques may present novel challenges within the medicolegal field.