Recurrent Self-Induced Nontraumatic Orbital Emphysema Causing Orbital Compartment Syndrome with Optic Nerve Dysfunction

Table 1

Intraocular pressure in cases of orbital emphysema in which patients underwent emergency decompression.

Reference	Cases which underwent emergency decompression	IOP prior to decompression
Fleishman et al. 1984 [30]	2	(i) “Over 100”; (ii) Not stated
Dobler et al. 1993 [31]	1	45
Hunts et al. 1994 [2]	7	(i) 20; (ii) 37; (iii) 35; (iv) 28; (v) Not stated; (vi) “Normal”; (vii) 21
Wearne et al. 1998 [32]	1	20
Monaghan and Millar 2002 [6]	1	Not stated
Lee et al. 2006 [33]	1	80
Chaudry et al. 2007 [34]	1	25
Singh et al. 2007 [9]	1	37
Furlani et al. 2009 [35]	1	23
Chak et al. 2012 [36]	1	46
Rowh et al. 2015 [37]	1	79
Lin et al. 2016 [38]	1	29

Measured at 23 initially but only underwent emergency decompression when situation progressed after more sneezing (no remeasurement of IOP stated).