Presentation is loading. Please wait.

Presentation is loading. Please wait.

Pneumothorax. Defintion :- Presence of air inside the pleural space due to defect in the parietal or visceral pleura.

Similar presentations


Presentation on theme: "Pneumothorax. Defintion :- Presence of air inside the pleural space due to defect in the parietal or visceral pleura."— Presentation transcript:

1 Pneumothorax

2 Defintion :- Presence of air inside the pleural space due to defect in the parietal or visceral pleura

3

4 Pathology of pneumothorax

5 Causes of pneumothorax 1- Spontaneous Commenst type. Young adults Thin and tall who do not have lung disease. Males are affected 4 times than females. Usually at the lung apex. May be due to rupture of congenital pleural bleb. Note :- Pleural bleb :- A small gas space inside the visceral pleura.

6 Causes of pneumothorax 2- Injury A- Through a chest wall e.g stab wound. B- Road traffic accident. 3- Lung diseases Uncommon complication of some lung diseases such as asthma, emphysema and pneumonia.

7 Clinical pictures 1 - Chest pain 2- Shortness of breath 3- Fainting 4- Rarely cardiac arrest in severe cases ("tension pneumothorax").

8 Types of pneumothorax 1- Simple 2- Tension

9 Pneumothorax X-ray views in cases of pneumothorax:- PA inspiratory film +/- PA expiratory film +/ - Lateral decubitus film while patient lying on his normal side

10 Radiographic appearance 1- Simple pneumothorax Translucent area deprived from lung markings Thin, white, sharp line represents visceral pleura +/- lung collapse

11

12

13 Pneumothorax No vascular markings on right No shift of mediastinum to left Atelectatic right lung Small fluid level near costophrenic angle: (Hydro pneumothorax )

14 Radiographic appearance 2- Tension pneumothorax Translucent area deprived from lung markings Thin, white, sharp line represents visceral pleura +/- lung collapse Shift of the mediastinal structure away from the diseased side

15 Pneumothorax No vascular markings on right Shift of mediastinum to left Atelectatic right lung

16

17 Tension Pneumothorax No vascular markings on right Shift of mediastinum to left Atelectatic right lung

18 Pneumothorax Air in pleural cavity: no vascular markings Increased density of atelectatic lung: abnormal lung Larger right hemithorax Other findings include: Calcified diaphragmatic pleural plaque

19

20

21

22

23

24

25 Hydropneumothorax Definition : Presence of air and fluid in the pleural space. Causes :- Trauma Surgery Radiographic picture Air fluid level in the hemithorax

26 Hydropneumothorax Air in pleural cavity Lung margin visible Bilateral fluid level Note:- Any time you see a horizontal fluid level, it means that there is air and fluid in the pleural space

27

28 hydropneumothorax

29 و قل ربي زدني علما


Download ppt "Pneumothorax. Defintion :- Presence of air inside the pleural space due to defect in the parietal or visceral pleura."

Similar presentations


Ads by Google