1. The most probable clinical diagno-sis is left tension pneumothorax
2. Immediate chest decompression using wide bore cannula in left second intercostal space should be done
3. Immediate chest X-ray should be done to confirm the clinical diagnosis
4. Definitive chest tube insertion in left fifth intercostal space should be done
Select the correct answer using the code given below :
Clinical Diagnosis of Tension Pneumothorax
A patient presenting with signs of increasing restlessness and difficulty breathing after a road traffic accident (RTA), exhibiting specific physical findings, requires prompt assessment for serious thoracic injuries.
Analyzing Patient Presentation
- Respiratory distress: Increased respiratory rate (26 breaths/minute).
- Cardiovascular compromise: Distended neck veins suggest impaired venous return due to increased intrathoracic pressure.
- Mediastinal shift: Trachea deviated to the right indicates pressure is pushing structures away from the left side.
- Unilateral lung findings: Hyper-resonant note and absence of breath sounds on the left side point to air accumulation or lung collapse on that side.
Evaluating Diagnostic Statements
Let's assess each statement based on the clinical picture:
Statement 1: Probable Diagnosis
Statement 1: The most probable clinical diagnosis is left tension pneumothorax.
Reasoning: The combination of absent breath sounds, hyperresonance on the left, tracheal deviation to the right, and distended neck veins are classic signs of left tension pneumothorax, a medical emergency where air trapped in the pleural space exerts pressure.
Verdict: Correct
Statement 2: Immediate Decompression
Statement 2: Immediate chest decompression using wide bore cannula in left second intercostal space should be done.
Reasoning: Needle decompression is the critical first step in managing suspected tension pneumothorax. It involves inserting a wide-bore cannula into the 2nd intercostal space, midclavicular line, on the affected (left) side to release the trapped air and relieve pressure.
Verdict: Correct
Statement 3: Immediate Chest X-ray
Statement 3: Immediate chest X-ray should be done to confirm the clinical diagnosis.
Reasoning: In a critically ill patient with clear signs of tension pneumothorax, immediate treatment (needle decompression) takes precedence over diagnostic imaging. Delaying intervention for an X-ray can be life-threatening.
Verdict: Incorrect
Statement 4: Definitive Chest Tube
Statement 4: Definitive chest tube insertion in left fifth intercostal space should be done.
Reasoning: After initial needle decompression stabilizes the patient, a chest tube (thoracostomy) is inserted for definitive management and continuous drainage. The standard insertion site is the 5th intercostal space in the anterior or mid-axillary line on the affected (left) side.
Verdict: Correct
Conclusion on Correct Statements
Statements 1, 2, and 4 accurately reflect the diagnosis and appropriate emergency management for the patient's presentation of left tension pneumothorax. Statement 3 is incorrect due to the need for immediate intervention before imaging.
Important Questions from Chest & Lung Surgery
Which of the following are correct for herniation via foramen of Morgagni?
1. It occurs posteriorly in chest.
2. Transverse colon is the commonest content.
3. Defect is between sternal and costal attachments.
4. It is a type of congenital hernia.
Select the answer using the code given below.
A patient of road traffic accident presents to the emergency with increasing restlessness and difficulty in breathing. The respiratory rate is $26$ breaths/minute; there are distended neck veins; trachea is deviated to the right side with hyper-resonant note and absence of breath sounds on the left side. Which of the following statements are correct?
1. The most probable clinical diagno- sis is left tension pneumothorax
2. Immediate chest decompression using wide bore cannula in left second intercostal space should be done
3. Immediate chest X-ray should be done to confirm the clinical diagnosis
4. Definitive chest tube insertion in left fifth intercostal space should be done
Select the correct answer using the code given below :
- A 50 year old male presented with pain along the left arm and ptosis. His chest X-ray showed soft tissue opacity at the apex of the left lung along with the erosion of the adjacent rib. The probable diagnosis is:
- Which of the following are the Indications for lung transplantation?
1. Emphysema
2. Primary pulmonary hypertension
3. Obliterative bronchiolitis
Select the correct answer using the code given below: - Left Internal Mammary Artery (LIMA) has become the conduit of choice for Left Anterior Descending (LAD) artery during coronary artery bypass grafting because:
