DAL SITO
http://resusme.em.extrememember.com/category/ultrasound/
Only when I laugh
A middle aged martial arts enthusiast was training in Krav Maga, and participated in a high-contact punching and grappling sparring exercise in which his (younger, heavier) partner threw him to the ground and landed on him. During the throw the patient felt a ‘pop’ in his right side, and wondered whether he’d fractured a rib. During the subsequent five rounds against two additional sparring partners he noticed a clicking in the same area every time he was grappling, and pain in the right side when pushing up off the floor with his right arm. As a trained emergency physician, he assessed his own level of breathing comfort throughout the training to reassure himself he didn’t have a significant pneumothorax, and therefore elected to continue to fight in the interests of assessing his ability to defend himself while injured.
Pain on deep inspiration, coughing, and squeezing the chest suggested a fractured rib, so out of curiosity at work the next day he ultrasounded the area of maximum tenderness:
Discontinuity in cortex signifies rib fracture
Examination of the lung confirmed pleural sliding, B-lines, and ‘pearls on a string’, which excluded pneumothorax.
Sonography is more sensitive than radiography for the detection of rib fractures and may also detect costochondral junction injuries and disruption of costal cartilage1. This video from Hennepin County Medical Centre takes you through the simple procedure:
Although the management of rib fractures is no different from that of chest wall contusion, knowledge of the presence of fracture in this case is helpful to this patient in deciding when to return to the questionably sane ‘hobby’ of fighting bigger guys half his age.
The patient’s consent was obtained prior to the publication of the ultrasound image.
1. Sonography Compared with Radiography in Revealing Acute Rib Fracture
AJR Am J Roentgenol. 1999 Dec;173(6):1603-9.
Full text article
⇓ Click to read abstract
AJR Am J Roentgenol. 1999 Dec;173(6):1603-9.
Full text article
⇓ Click to read abstract
