Fall from bed resulting in emergent lateral orbital canthotomy 7 days later.

Orbital compartment syndrome is an ophthalmologic emergency that requires immediate intervention to preserve eyesight. This case highlights a rare, delayed presentation of orbital compartment syndrome requiring emergent lateral orbital canthotomy.

Thromboelastography Use in the Acute Young Trauma Patient: Early Experience of Two Level One Trauma Centers.

BACKGROUND: Thromboelastography (TEG) point-of-care systems allow for analysis of the sum of platelet function, coagulation proteases and inhibitors, and the fibrinolytic system within 30 minutes. This allows a clinician to guide transfusion more precisely with an appropriate type of blood product. Literature has supported that TEG-guided resuscitation had lower mortality compared to standardized 1:1:1 (red blood cells (RBC), fresh-frozen plasma (FFP), and platelets) massive transfusion protocol (MTP) in penetrating trauma patients, but data has been sparse in examining the young trauma patient. METHODS: This was a cross-sectional chart review study performed with patients up to 30 years old seen in two level one trauma centers serving children with active bleeding resulting from trauma from January 1, 2010 to June 26, 2018. TEG use was evaluated in these patients. RESULTS: 258 patients were included in the analysis. 112 (43%) had penetrating trauma and 225 (87%) had polytrauma. MTP was instituted in 176 (69%) patients and 88 (34%) patients who had TEG measured. There were significant correlations between PTT and alpha (r=-0.46; p<0.001), PTT and Kinetics (r=0.53; p<0.001), PTT and maximum amplitude (r=0.449; p<0.001). There were also significant correlations between PT and alpha (r=-0.29; p=0.008), and PT and maximum amplitude (r= -0.27; p=0.013). There was no significant correlation between TEG measures and INR. There were significant associations with requiring surgery within 24 hours 45% vs 61% (p=0.018), receiving TXA 20% vs 59% (p<0.001), and with receiving MTP 62% vs 83% (p=0.001), respectively. CONCLUSIONS: Measurement of TEG was associated with patients receiving TXA, MTP and larger amounts of blood products. Components of TEG correlated with PT and PTT levels. Although there was no association with survival to hospital discharge, patients having TEG measured were more likely to undergo surgery within the first 24 hours of hospital arrival.