ABSTRACT

Introduction 500 New directions in pneumothorax 500

Diagnostic developments500 Therapeutic developments 500 Ambulatory treatment 500

Non-iatrogenic traumatic pneumothorax 501 Incidence/epidemiology 501 Classification 501 Clinical presentation 501 Treatment/management 502 Persistent air leaks and surgical

management 504 Follow-up issues 504

Air travel 504

Iatrogenic pneumothorax 505 Incidence/epidemiology 505 Clinical presentation and diagnosis 505 Risk factors for iatrogenic pneumothorax 506 Treatment/management 507 Surgical management and persistent

air leaks 508 Tension pneumothorax 509

Incidence, epidemiology, and pathophysiology 509 Clinical presentation and diagnosis 509 Treatment 509

References 510

Non-Iatrogenic Traumatic Pneumothorax: ● Pneumothorax ranks second to rib fractures as the most common manifestation of chest injury. ● Twenty-nine percent to 72% of traumatic pneumothoraces may be occult emphasizing the need for a chest CT for

diagnosis that may reveal other abnormalities including hemothorax. ● e presence of subcutaneous emphysema in a trauma patient should prompt consideration of an occult

pneumothorax. ● Traumatic pneumothoraces usually require placement of a chest tube although carefully selected patients may be

observed closely. ● A traumatic pneumothorax in a mechanically ventilated patient should generally prompt placement of a chest tube.