Αρχειοθήκη ιστολογίου

Αλέξανδρος Γ. Σφακιανάκης
ΩτοΡινοΛαρυγγολόγος
Αναπαύσεως 5
Άγιος Νικόλαος Κρήτη 72100
2841026182
6032607174

Τετάρτη 18 Ιουλίου 2018

Blindness after facial trauma: epidemiology, incidence and risk factors: a 27-year cohort study of 5708 patients

Publication date: August 2018

Source: Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology, Volume 126, Issue 2

Author(s): Panagiotis Stathopoulos, Dimosthenis Igoumenakis, Michalis Mezitis, George Rallis

Objectives

This was a 27-year study of a cohort of 5708 patients who had sustained maxillofacial fractures. Our purpose was to present the etiology, mechanism of trauma, site, and concomitant injuries that led to visual loss. We hypothesize that fractures caused by high-energy impact of the midface may be associated with blindness. A discussion of the treatment approaches is also included.

Study Design

The study included 5708 patients who had sustained a maxillofacial fracture during the years 1985-2012. Patients' records were reviewed for gender, age, fracture site, etiology of trauma, concomitant injuries, method of treatment, length of hospital stay, and cause of blindness. The relationship of the above variables to blindness was investigated.

Results

The incidence of loss of vision was 0.34%. A very strong association between firearm injuries and blindness was observed (P < .001). These patients spent much longer time in hospital (P < .01) and suffered serious concomitant injuries involving the brain.

Conclusions

Retrobullbar hemorrhage should be treated with lateral canthotomy, whereas in traumatic optic neuropathy, observation seems to be the safest thing to do. In patients with penetrating injuries of the globe, the immediate involvement of an ophthalmic surgeon is of paramount importance.



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