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Bronchopulmonary segments

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presentation on bronchopulmonary segments

Publié dans : Santé & Médecine

Bronchopulmonary segments

  1. 1. BRONCHOPULMONARY SEGMENTS DR. MANJARI LOHANI JR1 ANATOMY KGMU
  2. 2. DEFINITION The Bronchopulmonary segments are the anatomic structural and functional unit of lung parenchyma, each ventilated by a segmental/tertiary bronchus
  3. 3. RIGHT LUNG BRONCHOPULMONARY SEGMENTS Upper lobe Apical anterior posterior Middle lobe medial lateral Lower lobe superior Medial basal Anterior basal Lateral basal Posterior basal
  4. 4. LEFT LUNG BRONCHOPULMONARY SEGMENTS Upper lobe apical anterior posterior Superior lingular Inferior lingular Lower lobe superior Medial basal Anterior basal Lateral basal Posterior basal
  5. 5. CHARACTERISTICS • Subdivision of a lung lobe • Pyramid in shape with apex directed towards lung root • Surrounded by connective tissue that is continuous with visceral pleura • Each segment can be delineated radiologically
  6. 6. APPLIED ASPECTS • Aspiration in supine position- superior segment of lower lobe • Aspiration in standing position- posterior basal segment of lower lobe of right lung • Tuberculosis- posterior segment of upper lobe • Cacinoma- anterior segment of upper lobe • Segmentectomy- diseased segment can be removed surgically
  7. 7. THANKYOU

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