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Related Concept Videos

Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy01:26

Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy

Sigmoidoscopy and laparoscopy are distinct medical procedures that enable physicians to internally inspect different parts of the GI tract. Although they serve different purposes, each is essential for diagnosing and, in some cases, treating various medical conditions.
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Pneumothorax is a medical condition defined by the buildup of air in the pleural space between the lungs and the chest wall. This accumulation of air can lead to partial or complete lung collapse, resulting in a range of clinical manifestations. Understanding the clinical presentation and effective management strategies is crucial for healthcare professionals in providing timely and appropriate care to individuals with pneumothorax.
Clinical Manifestations:
Pneumothorax II: Pathophysiology01:08

Pneumothorax II: Pathophysiology

Pneumothorax means the presence of air in the pleural space — the thin potential gap between the visceral and parietal pleura. This condition disrupts the normal pressure balance that keeps the lungs inflated, leading to partial or complete collapse of the affected lung.Normal physiologyUnder normal conditions, the pleural space maintains a slightly negative intrapleural pressure, which keeps the lungs expanded against the chest wall. This negative pressure creates a delicate balance between...
Pneumothorax-I01:26

Pneumothorax-I

A pneumothorax is a condition where air builds up in the space between the lung and the chest wall, causing the lung to collapse. This condition arises when air enters the space between the parietal and visceral pleura, disrupting the negative pressure essential for lung inflation. This can lead to a partial or complete collapse of the lung.
Pneumothorax can be even further classified as spontaneous, traumatic, and tension pneumothorax.
Intestinal Obstruction II: Pathophysiology01:07

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Related Experiment Video

Updated: Jun 14, 2026

Reverse Needle Continuous Suture of the Pancreatic Duct to Jejunal Mucosal Pancreaticointestinal Anastomosis in Laparoscopic Pancreaticoduodenectomy
04:31

Reverse Needle Continuous Suture of the Pancreatic Duct to Jejunal Mucosal Pancreaticointestinal Anastomosis in Laparoscopic Pancreaticoduodenectomy

Published on: August 29, 2025

Postoperative pneumoperitoneum.

L Martínek

    Rozhledy V Chirurgii : Mesicnik Ceskoslovenske Chirurgicke Spolecnosti
    |June 12, 2026
    PubMed
    Summary
    This summary is machine-generated.

    Postoperative pneumoperitoneum, or free gas after abdominal surgery, is common. Differentiating it from serious complications like leaks requires clinical context and imaging, not just gas presence.

    Keywords:
    imagingimaging methodspostoperative pneumoperitoneum –  complications

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    Last Updated: Jun 14, 2026

    Reverse Needle Continuous Suture of the Pancreatic Duct to Jejunal Mucosal Pancreaticointestinal Anastomosis in Laparoscopic Pancreaticoduodenectomy
    04:31

    Reverse Needle Continuous Suture of the Pancreatic Duct to Jejunal Mucosal Pancreaticointestinal Anastomosis in Laparoscopic Pancreaticoduodenectomy

    Published on: August 29, 2025

    Retroperitoneal Laparoscopic Debridement and Drainage for Pancreatic Abscess
    03:42

    Retroperitoneal Laparoscopic Debridement and Drainage for Pancreatic Abscess

    Published on: March 15, 2024

    Area of Science:

    • Radiology
    • Gastroenterology
    • Surgical Oncology

    Background:

    • Postoperative pneumoperitoneum is a frequent finding after intra-abdominal surgery.
    • Accurate interpretation is crucial for patient management.
    • Distinguishing benign findings from serious complications like anastomotic leaks or perforations is key.

    Purpose of the Study:

    • To summarize the incidence, natural course, and localization of postoperative pneumoperitoneum.
    • To discuss surgical and non-surgical causes.
    • To evaluate the significance of various imaging methods, especially CT.

    Main Methods:

    • Review of literature on postoperative pneumoperitoneum.
    • Analysis of imaging findings, emphasizing CT sensitivity.
    • Discussion of clinical factors, laboratory results, and risk indicators.

    Main Results:

    • The presence of free gas alone does not necessitate surgery.
    • Clinical status, dynamic changes, and combined findings are decisive.
    • CT examination demonstrates high sensitivity for detecting pneumoperitoneum.

    Conclusions:

    • Postoperative pneumoperitoneum requires careful evaluation beyond mere gas detection.
    • Clinical correlation and specific imaging signs are vital for identifying complications.
    • Risk factors and warning signs aid in predicting complicated postoperative courses.