ASSISTANT PROFESSOR DEPT OF SHARIR RACHNA HAMCHDEHRADUNUK 113 SURFACE MARKING OF LUNGS amp PLEURA INTRODUCTION ID: 911677
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BY:DR. NISHTHA YADAV NEGIASSISTANT PROFESSORDEPT. OF SHARIR RACHNAH.A.M.C.H.,DEHRADUN,UK.
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SURFACE MARKING OF LUNGS & PLEURA
Slide2INTRODUCTION 2/13The lungs are a pair of respiratory organs situated in the thoracic cavity. Each lung invaginates the corresponding pleural cavity. Features:- Each lung is conical in shape.
Apex
- Upper end
Base- Resting on diaphragmBorders- Three- 1. Anterior 2. Posterior 3. InferiorSurface- Two- 1. Costal 2. Medial- (a). Vertebral part (b). Mediastinal part
Slide3Surface marking of pleura 3/13 Cervical pleura- Related to clavicle
Anterior margin (costomediastinal line of the pleural
Reflection) – Related to
(1) Sterno clavicular joint (2) Sternal angle (3) Xiphsternal joint.
Slide4CONT.. 4/13Inferior margin (costodiaphragmatic line of pleural Reflection - Related to (1) 8th rib (2) 10th rib
(3) 12
th
rib (4) 12th thoracic vertebra and spine. Posterior margin- Related to (1) 12th thoracic spine (2) 7th cervical spine.
Slide5Surface marking of pleura 5/13
Slide6Surface marking of the lung 6/13 Apex of the lung – Related to clavicleAnterior border of right lung- related to (1) Sternoclavicular joint
(2) Sternal angle
(3) Xiphsternal joint.
Slide7Cont. 7/13Anterior border of the left lung – Related to (1) Up to tha level of 4th costal cartilage The lower border of left lung – Related to
(1) Cardiac notch
(2) 6
th costal cartilage.The lower border of each lung – Related to (1) 6th rib (2) 8th rib (3) 10th rib (4) 10th thoracic spine.
Slide8CONT.. 8/13Posterior border of each lung- Related to (1) 10th thoracic spineOblique fissure- Related to
(1) 3
rd
thoracic spine (2) 5th rib (3) 6th costal cartilage Horizontal fissure - Related to (1) 4th costal cartilage (2) 5th rib
Slide9Anterior view 9/13
Slide10Posterior view 10/13
Slide1111/13 Surface marking of lung’s fissure and pleura
Slide1212/13Surface marking of lung’s fissure and pleura
Slide1313/13 topic- SURFACE MARKING OF LUNGS & PLEURA