Delayed pneumomediastinum and pneumothorax complicating laparoscopic extraperitoneal inguinal hernia repair

Massive subcutaneous emphysema and bilateral tension pneumothorax following laparoscopic inguinal hernia repair under general anesthesia: A case report

The escalating adoption of laparoscopic surgical techniques has demonstrated their capacity to yield improved clinical outcomes. However, concomitant with the advantages of this minimally invasive approach, certain adverse complications have been reported. In this report, we present a noteworthy case involving a 72-year-old male patient who underwent laparoscopic inguinal hernia repair. The surgical procedure proceeded without noteworthy complications, and the patient maintained hemodynamic stability throughout. However, the post-anesthetic recovery was compromised by the onset of subcutaneous emphysema and bilateral tension pneumothorax. Immediate intervention was imperative, prompting the performance of an emergent needle thoracostomy, subsequently followed by the implementation of a closed drainage system within the thoracic cavity. These interventions proved efficacious in mitigating the patient's distressing symptoms. Although pneumothorax complications in the context of laparoscopic surgery are infrequent, it is imperative for anesthetists to remain vigilant regarding the potential occurrence of subcutaneous emphysema and pneumothorax in the perioperative period. This case underscores the significance of meticulous perioperative monitoring and rapid intervention, particularly in laparoscopic procedures, where the insufflation of carbon dioxide into the abdominal cavity can predispose patients to these rare yet potentially life-threatening complications. Heightened awareness among healthcare providers regarding the possibility of such events is pivotal in ensuring the safety and well-being of surgical patients.

Persistent pneumothorax after laparoscopic appendectomy in a patient who had undergone radical esophagectomy 5 years before: possible relationship with vulnerability of the hiatus after esophagectomy: a case report

Postoperative pneumothorax is a well-known but relatively rare complication after laparoscopic surgery. Herein, we report a case of persistent pneumothorax after laparoscopic appendectomy. A 57-year-old male, with a history of minimally invasive esophagectomy and intrathoracic gastric tube reconstruction 5 years before, underwent a laparoscopic appendectomy. A chest X-ray taken on postoperative Day 1 revealed the development of the right pneumothorax, which took more than 3 days to resolve spontaneously. Although the mechanism of postoperative pneumothorax was unclear, it seemed likely that the air that had replaced carbon dioxide in the peritoneal cavity migrated into the thoracic cavity through the esophageal hiatus, which was not covered by the peritoneum or pleura after surgical resection. The present case, together with our previous similar case, suggests that a history of esophageal cancer surgery per se increases the risk of pneumothorax after laparoscopic surgery, probably regardless of when this was performed.

Persistent bilateral pneumothorax after robotic-assisted inguinal hernia repair: possible relevance to recent esophageal cancer surgery - a case report

BACKGROUND

Postoperative pneumothorax is a well-known but relatively rare complication after laparoscopic surgery. There has been no report describing pneumothorax that persisted for a week or more after laparoscopic surgery. Herein, we report a case of bilateral pneumothorax after laparoscopic surgery, which appears to have occurred by a different mechanism than previously described.

CASE PRESENTATION

A 65-year-old male, with a past history of esophagectomy and retrosternal gastric tube reconstruction 4 months earlier, underwent a robotic-assisted inguinal hernia repair. Postoperative chest x-rays revealed the development of bilateral pneumothorax, which became worse on postoperative day (POD) 1 and took more than 9 days to resolve spontaneously. We assumed that intra-abdominal gas replaced by the air after pneumoperitoneum might have migrated into thoracic cavities through an opened esophageal hiatus or along the retrosternal route.

CONCLUSIONS

Laparoscopic surgery after radical esophagectomy may be associated with an increased risk of postoperative pneumothorax.

Pneumothorax as a rare complication during laparoscopic total extra-peritoneal inguinal hernia repair: A case report and review of the literature

Totally extra-peritoneal (TEP) and trans-abdominal pre-peritoneal repair are the two most commonly performed types of laparoscopic hernia repair procedures. Herein, we present a rare case of pneumothorax and pneumomediastinum that ensued during a TEP inguinal hernia repair. A 73-year-old man presented for elective laparoscopic right-sided hernia repair. After intubation, a 10-mm and two 5-mm trocars were placed in the peri-umbilical and midline area, respectively. A balloon dissector was inserted from the 10-mm trocar to develop the retro-rectus space and carbon dioxide was insufflated up to a pressure of 14 mmHg. About 55 min after insufflation, the patient presented subcutaneous emphysema, oxygen saturation dropped from 100% to 96% and pCO₂ increased to 55 mmHg. Due to concerns for pulmonary embolism, he immediately underwent a chest computed tomography, which revealed pneumothorax, pneumomediastinum and subcutaneous emphysema extended throughout the neck, thorax and upper abdomen. The patient was successfully treated conservatively with oral analgesia and supplemental oxygen and was discharged on the 4^th post-operative day without any further complications.

Unusual cause of pneumomediastinum in a laparoscopic extraperitoneal inguinal hernia repair

Pneumomediastinum is an extremely rare complication after laparoscopic inguinal hernia repair. Very few cases have been reported in the surgical literature to date and most reports indicate pneumoperitoneum from the transabdominal preperitoneal approach as a causative factor. This case report describes a patient in whom an elective total extraperitoneal inguinal hernia repair was complicated by a pneumomediastinum without concomitant pneumoperitoneum, and identifies the tracking of air along the anterior extraperitoneal space and endothoracic fascia as a cause. Previous case reports were reviewed and possible etiologies are discussed.

Principles and strategies for dealing with complications in laparoscopy

PURPOSE OF REVIEW

To help surgeons and to make patients become fully aware of the risks of laparoscopic surgery. As complications are an inevitable reality of surgery, we need to be aware of the types of complications in a systematic way, train to respond in an appropriate way, and learn to communicate in a transparent and honest way to deal with complications in laparoscopic surgery.

RECENT FINDINGS

This article aims to classify complications associated with laparoscopy according to the different phases in surgery and to promote a comprehensive strategy for dealing with them.

SUMMARY

To promote a culture of risk management which delivers the benefits and minimizes the risks associated with laparoscopic surgery.

Pneumothorax during laparoscopic totally extraperitoneal inguinal hernia repair -A case report-

We experienced an extremely rare complication during performance of laparoscopic totally extraperitoneal (TEP) inguinal hernia repair for a 57-year-old healthy man. About 50 minutes after CO₂ insufflation, the patient developed tachycardia, hypoxemia, hypercapnia and an increased airway pressure. Right pneumothorax with subcutaneous emphysema was recognized on the emergency chest X-ray and this was successfully treated by chest tube insertion. Anesthesiologists should be aware of the possible occurrence of pneumothorax during laparoscopic TEP hernia repair.

Effects of persistent CO(2) insufflation during different laparoscopic inguinal hernioplasty: a prospective, randomized, controlled study

OBJECTIVE

The aims of this study were to investigate the effects of carbon-dioxide (CO(2)) insufflation on hemodynamic and respiratory function during laparoscopic inguinal hernioplasty and to evaluate the safety of transabdominal preperitoneal hernia repair (TAPP) and extraperitoneal hernia repair (TEP).

MATERIALS AND METHODS

Forty patients with inguinal hernia were admitted for laparoscopic inguinal hernia repair in our study. The patients were randomly assigned to undergo TAPP (TAPP group, n = 20) or TEP (TEP group, n = 20). Hemodynamic and respiratory parameters, including heart rate, blood pressure, end-tidal CO(2) (EtCO(2)), and blood-gas parameters, were observed and compared between the two groups.

RESULTS

There was no significant difference between the two groups in terms of sex, age, American Society of Anesthesiology degree, body-mass index, type of hernia, operation time, hospital stay, and postoperative pain score. In both groups, 5 minutes into the operation, blood pressure, EtCO(2), PaCO(2), and HCO(3)(-) increased significantly, whereas heart rate and pH decreased significantly (P < 0.05). The above tendency became significant with the operation prolonged. All parameters recovered to normal levels at the end of surgery. No significant difference was found between the TAPP and TEP groups.

CONCLUSIONS

Both TAPP and TEP procedures can result in CO(2) accumulation, acidosis, increased blood pressure, and decreased heart rate. But, these effects were transient and could be well controlled by appropriate treatments during the operation. The laparoscopic TAPP and TEP techniques are safe for patients by proper perioperative management.

Dealing with complications in laparoscopy

With increasing adoption of laparoscopic surgery in gynaecology, there has been a corresponding rise in the types and rates of complications reported. This article sets out to classify complications associated with laparoscopy according to the phases of the surgery; assess the incidence, the mechanisms, the presentations; and recommend methods for preventing and dealing with complications in laparoscopic surgery. Its aim is to promote a culture of risk management based on the development of strategies to improve patient safety and outcome.