Influence of Multiple Rib Fracture upon Traumatic Hemo-pneumothorax.
- Author:
Seung Joon YANG
1
;
Jewon LEE
;
Sang Chan JIN
;
Myeong Don JOO
;
Woo Ik CHOI
Author Information
1. Department of Emergency Medicine, School of Medicine, Keimyung University, Korea. emtaegu@dsmc.or.kr
- Publication Type:Original Article
- Keywords:
Rib fracture;
Hemothorax;
Pneumothorax
- MeSH:
Contusions;
Dislocations;
Hemopneumothorax;
Hemothorax;
Humans;
Incidence;
Lung;
Medical Records;
Pneumothorax;
Retrospective Studies;
Rib Fractures;
Ribs;
Subcutaneous Emphysema;
Thorax
- From:Journal of the Korean Society of Traumatology
2008;21(2):91-99
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
PURPOSE: Multiple rib fracture (MRF) and a hemopneumothorax accompany with most blunt chest traumas. We aimed to analyze the factors increasing the probability of a hemopneumothorax. In addition, other injuries accompanying MRF were analyzed. METHODS: We retrospectively reviewed the medical records of 154 mutiple rib fracture patients who visited our hospital between January 2005 and December 2007. The medical records were reviewed for sex, age, mechanism of injury, location, number of fractures, distance of dislocated rib fragments, and presence of complications. We measured the distance of bony dislocations by using the PACS (Picture Archiving and Communication System). RESULTS: The average number of rib fractures was 3.7+/-2.1, and the number of rib fractures significantly influenced the incidence of a hemothorax (p<0.001). The risk of a phemothorax was increased in a bilateral MRF compared to a unilateral MRF (p=0.027). The distance of dislocated rib fragments influenced the probability of a hemothorax significantly (p=0.018), and subcutaneous emphysema and lung contusion were significantly associated with a pneumothorax (p=0.021, p=0.036). CONCLUSION: The number of MRFs did not influence the risk for a pneumothorax, but did influence the risk for a hemothorax. The laterality, distance of dislocation, also had an influence on the risk for a hemothorax. Also, subcutaneous emphysema and lung contusion were increased in cases with a pneumothorax. We must consider the possibility of a hemothorax even when the initial chest X-ray shows no evidence of a hemothorax. If a lung contusion is present, then an occult pneumothorax must be considered.
