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Pneumothorax-II

Pneumothorax-II

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:

Pneumonia II: Pathophysiology

Pneumonia II: Pathophysiology

The pathophysiology of pneumonia involves the following steps:

Pneumothorax-I

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.

Pneumothorax II: Pathophysiology

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...

Pneumonia I: Introduction

Pneumonia I: Introduction

Pneumonia is an infection of the lower respiratory tract that leads to inflammation of the lung parenchyma, often resulting in the accumulation of inflammatory exudate in the alveoli and airways. Unlike the watery, low-protein fluid exudate in pulmonary edema, the exudate in this case is a thick fluid rich in immune cells, proteins, and debris produced during infection and inflammation.This impairs gas exchange and can lead to consolidation of lung tissue. The infection may be caused by a...

Pneumonia I: Introduction

Pneumonia I: Introduction

Pneumonia is an acute respiratory infection that targets the lungs, specifically the alveoli. These tiny air sacs, essential for oxygen exchange, become engorged with pus and fluid, severely hindering breathing, decreasing oxygen absorption, and causing significant pain and discomfort during respiration.
Risk Factors
Various factors influence the likelihood of developing pneumonia. Age plays a crucial role, with infants, children under two, and individuals over 65 at increased risk due to their...

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Related Experiment Video

Updated: May 14, 2026

Experimental Human Pneumococcal Carriage

Experimental Human Pneumococcal Carriage

Published on: February 15, 2013

Symptomatic pneumorrhachis.

Ender Koktekir¹, Necati Tatarli², Davut Ceylan³

¹Department of Neurosurgery, Selcuk University, Selcuklu Medical School, Konya, Turkey.

Journal of Neurological Surgery. Part A, Central European Neurosurgery

|February 22, 2013

Summary

Pneumorrhachis (PR), or air in the spinal canal, can cause neurological symptoms. This study reviews symptomatic PR cases and discusses treatment strategies, highlighting the need for individualized approaches.

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Area of Science:

Neurology
Radiology
Spinal Medicine

Background:

Pneumorrhachis (PR) is defined as air within the spinal canal, potentially in the epidural or subarachnoid spaces.
Intraspinal air was historically considered a radiological artifact, but is now recognized as a cause of neurological symptoms.

Observation:

Symptomatic PR can manifest with diverse neurological deficits, from radicular pain to severe functional impairments.
Etiologies, pathomechanisms, and disease progression vary significantly among individuals.
No standardized treatment protocols for PR are established in current literature.

Findings:

This study presents two distinct cases of symptomatic Pneumorrhachis.
A comprehensive literature review focuses on symptomatic PR and its management strategies.

Implications:

Conservative management is often suitable for asymptomatic cases.
Treatment for symptomatic PR requires careful consideration due to varied presentations and lack of consensus.
Further research is needed to establish consistent therapeutic guidelines for symptomatic Pneumorrhachis.