Skip to main content

Table 1 Description of studies included in the meta-analysis

From: Recidivism of childhood cholesteatoma and surgical techniques: a meta-analysis study

Time Author Year Location Total patients Affected ears Patient demographics No. of excluded ears*
Male Female Mean age (years)
  Brown [16] 1982 Canada 98 98 60 38 9 -
Before 2000 Charachon and Gratacap [19] 1985 France 141 141 85 56 9.5 -
Lau and Tos [13] 1987 Denmark 120 122 82 38 8.8 26 no mastoidectomy
Edelstein et al. [15] 1988 USA 125 127 80 45 9.65 22 CC
Marco-Algarra et al. [20] 1991 Spain 52 55 25 27 9.8 -
Cruz et al. [21] 1990 Brazil 101 101 60 41 10.7 ـــــ
Schmid et al. [22] 1991 Switzerland 55 57 32 23 8 2 CC
Crellin et al. [23] 1991 UK 67 67 38 29 11 2
Mills and Padgham [24] 1991 UK 54 57 30 24 10 27 other procedures
Rigner et al. [25] 1991 Sweden 19 19 9 10 9 -
Stern and Fazekas–May [26] 1992 USA 53 54 30 23 12 ـــــ
Vartiainen and Nuutinen [27] 1993 Finland 50 54 36 14 10 10 no mastoidectomy
Parisier et al. [28] 1996 USA 209 216 136 73 8.6 51 no mastoidectomy
Stangerup et al. [29] 1998 Denmark 114 114 69 45 9 49 no mastoidectomy
Dodson et al. [7] 1998 USA 66 73 34 32 10 15 no mastoidectomy
Silvola and Palva [30] 1999 Finland 84 84 55 29 9.7 17 no mastoidectomy
During and after 2000 Darrouzet et al. [31] 2000 France 199 215 105 94 9.6 4 revision
Ueda et al. [32] 2001 Japan 56 58 30 26 11 6 CC
Gocmen et al [33] 2003 Turkey 114 114 71 43 13 ـــــ
Ahn et al. [34] 2003 South Korea 118 121 90 28 10 ـــــ
Schraff and Strasnick [8] 2006 USA 262 278 170 92 9 ـــــ
Shirazi et al. [5] 2006 USA 106 106 68 38 10 20 CC
Yung et al. [35] 2007 UK 50 52 29 21 10.5 11 no mastoidectomy
Drahy et al. [36] 2012 France 21 22 14 7 9.7  
McRackan et al. [37] 2011 USA 493 517 304 189 9.78 57 no mastoidectomy
  Osborn et al. [38] 2012 Canada 420 435 289 131 10.8 26 revision
  Vincenti et al. [39] 2014 Italy 18 18 11 7 10.7 -
  Sergi et al. [40] 2014 Italy 33 36 19 14 10 3 lost follow up
  1. USA United States of America, UK United Kingdom, CC congenital cholesteatoma
  2. *These ears did not fulfill inclusion criteria of our study
\