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Management of chest trauma. By Dr ABHIJITH. Etiology of chest trauma. Blunt force trauma M.V.A Fall Assault Penetrating injury Shooting Stabbing Iatrogenic. Initial management. ATLS. Component of chest trauma. RIB fracture Flail chest Pneumothorax Haemothorax Lung: laceration
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Management of chest trauma By Dr ABHIJITH
Etiology of chest trauma Blunt force trauma • M.V.A • Fall • Assault Penetrating injury • Shooting • Stabbing • Iatrogenic
Initial management ATLS
Component of chest trauma • RIB fracture • Flail chest • Pneumothorax • Haemothorax • Lung: laceration • Esophageal & Tracheobronchial • Cardiac: contusion, rupture • Aortic :rupture
Chest wall injury [simple] • Rib fracture most common • Serious in elderly& chronic lung D/S • Management • Analgesic • Physiotherapy & early ambulation
Serious chest injury High energy transfer Associated with major vascular ,thoracic & cranial injury Management: Pulmonary toilet Surgical interference …displaced fragment. Ist & IInd RIB FRACTURE
Flail chest • Definition: 3 or more consecutive rib facture in 2 or more place producing free Floating/unstable segment. • Classification: Anterior flail chest Lateral type
Management • General: • Analgesic • Splinting • Intubation's / ventilation • Specific: • Pericostal suturing • External/internalfixation • Thoracotomy
Complications: • 22% disability rate with 63% having long term problems • Persistent chest wall pain • Deformity • Dyspnoea on exertion
M.V.A Upper & middle 3rd Clinical feature :- Local tenderness Echymosis Swelling Crepitus Sternal fracture
X ray & Echo Uncomplicated Analgesic Bed rest Complicated Open reduction & internal fixation Management
Pneumothorax • Definition: Air trapped within pleural cavity following injury to chest , lung or airway.
Clinical presentation • Tachyponea • Hypotension • Respiratory distress • Breath sound decreased
Management • X-ray • Tube Thoracostomy • Chest decompression with wide bore needle inserted in llnd I.C.S.
Indications: • Spontaneous /traumatic pneumothorax • Haemothorax • Recurring pneumothorax after removal of chest tube • Prophylaxis pre-operatively in flail chest
Complications: • Haemorrhage from IC vessel injury • Subcutaneous emphysema • Injury due to malpositioned tube • Local infection • Pain • Re expansion pulmonary oedema after prolonged collapse & rapid reinflation • Inadequate drainage of pleural space due to clots & plugging or kinking of the tube
Open pneumothorax [sucking chest] • Defect in chest wall following trauma. • Air enter from out side. • Intrathoracic pressure raised with mediastinal shift . • Management: Chest tube with occlusive dressing
Tension pneumothorax • Leaking of air from an underlying pulmonary parenchyma. • Management; Needle thoracostomy[14- 16guage inserted through llnd I.C.S] • Tube thoracostomy
Heamothorax • Definition ;collection of blood in pleural cavity .varies from minor to massive based on vessel injured . • Management: • Chest tube thoracostomy{>28F}. • Thoracotomy.
Thoracotomy • Indications: • 1000 ml drained at insertion of chest drain • Bleeding>100 / 15min • >200ml/hr for 3-4 hr • Cardiac tamponade • Major bronchus ,oesophageal ,diaphragm injury
Lung contusion • Laceration following penetrating or blunt trauma.
Uncomplicated Antibiotic Lasix Dexamethasone Bronchodilator Suction drainage Physiotherapy Complicated Thoracotomy Pneumonectomy[high mortality >50%] Management
Rare High mortality Pathophysiology:- Direct compression of airway with closed glottis or injury producing partial or complete avulsion Injury to Major Airway
Management • Adequate air supply • Endotracheal intubation • Tracheostomy • Bronchoscopy for definitive diagnosis • Definitive measure ;restoration of airway with end to end anastomosis. Defect >3cm proximal and distal mobilization required.
Diaphragmatic injury • Rare • Clinically left side commonly identified • Autopsy & CT show equal incidence • Incidental diagnosis • X-ray • Diaphragmatic distruption • Ipsilateral hemidiaphragm elevation • Abdomen visceral herniation
Management • Laparotomy :Using continuous or interrupted braided suture • Thoracotomy :Postrolateral injury
Rare Cause: Clinical feature:- Sudden increase in luminal pressure. Chest pain Pneumothorax Intraabdominal free air Systemic sepsis Esophageal injury
Management • Fluid resuscitation • I.V broad spectrum antibiotic • multiple chest tube drainage • Surgical • Within 24hr debridement and primary closure • After 24hr primary closure with autologus tissue transplantation. • Poor general condition & advanced mediastinitis • Esophageal exclusion & diversion • Cervical esophagotomy
15-16%chest trauma show cardiac involvement. Associated with sternal injury. Diagnosis 12 lead E.C.G Echocardiogarphy Enzyme elevation Cardiac injury/ myocardial contusion
Management Constant monitoring for 48hr Resuscitation Antiarrhythmic
High mortality RT atrium & ventricle Chest pain to collapse Sign: Muffled heart sound Jugular venous distension Hypotension Cardiac rupture
Management • Cardioraphy with or without cardiopulmonary bypass. • Counter pulsation using balloon pump.
Causes:- Stabbing Shooting Iatrogenic Diagnosis: Feature: Hypotension Tachycardia High C.V.P Pulsus paradoxus E.C.G Echocardiography Penetrating heart injury
Management • Left anterior Thoracotomy • Aspiration & repair with buttressed suture
Mechanism:- Diagnosis shearing force Direct luminal pressure against point of traction. X-ray : widening of mediastinum with shadow CT Aortic Transection
Thoracotomy:- Via left 4th I.C.S Direct suture with or without interposition graft. Management
Summary: Chest Trauma • Common • Serious • Primary goal is to provide oxygen to vital organs • Remember AirwayBreathing Circulation • Be alert to change in clinical condition