Table 1.
Included articles
| First author, year | Homogeneous groups | N° patients | Localization of the meatus | Single/double layer | Type of Layer | Fistula rate (%) | Stenosis rate (%) |
|---|---|---|---|---|---|---|---|
| Hamid, 2024 [13] | 1 | 84 | Distal | S | BF | 2,4 | 3,6 |
| 2 | 80 | Distal | S | DD | 7,5 | 10,0 | |
| Al-Taher, 2023 [29] | 1 | 116 | Distal–midpenile | S | DD | 22,4 | 8,6 |
| 2 | 47 | Distal–midpenile | D | DD | 0,0 | 17,0 | |
| Asad, 2023 [39] | 1 | 296 | Distal–midpenile | S | DD | 7,1 | 5,1 |
| Li, 2022 [28] | 1 | 142 | Distal | D | DEDP | 2,1 | 2,1 |
| 2 | 95 | Midpenile | D | DEDP | 4,2 | 3,2 | |
| Yiğit, 2022 [38] | 1 | 45 | Distal–midpenile | S | VD | 22,2 | 11,1 |
| 2 | 44 | Distal–midpenile | S | DD | 11,4 | 4,5 | |
| Okumuş, 2022 [16] | 1 | 242 | Distal | D | Spongioplasty + DD | 3,3 | 0,0 |
| 2 | 231 | Distal | S | DD | 6,5 | 0,4 | |
| Maheshwari, 2022 [23] | 1 | 12 | Distal | S | Spongioplasty | 0,0 | 8,3 |
| 2 | 5 | Midpenile | S | Spongioplasty | 0,0 | 0,0 | |
| Dahal, 2022 [36] | 1 | 37 | Distal–midpenile | S | VD | 24,3 | 8,1 |
| 2 | 37 | Distal–midpenile | D | VD + BF | 5,4 | 2,7 | |
| Naumeri, 2021 [18] | 1 | 21 | Distal | S | DD | 23,8 | 0,0 |
| 2 | 27 | Distal | D | DD | 3,7 | 0,0 | |
| 3 | 9 | Midpenile | S | DD | 22,2 | 0,0 | |
| 4 | 3 | Midpenile | D | DD | 0,0 | 0,0 | |
| Verma, 2021 [5] | 1 | 15 | Distal | S | DD | 20,0 | 6,7 |
| 2 | 15 | Distal | S | Spongioplasty | 26,7 | 33,3 | |
| Sengol, 2021 [20] | 1 | 42 | Distal | S | DD | 7,1 | 0,0 |
| 2 | 32 | Midpenile | S | TV | 3,1 | 0,0 | |
| 3 | 8 | Distal | S | Spongioplasty | 0,0 | 12,5 | |
| 4 | 5 | Midpenile | S | Spongioplasty | 0,0 | 0,0 | |
| Han, 2020 [37] | 1 | 11 | Distal–midpenile | S | VD | 0,0 | 0,0 |
| 2 | 11 | Distal–midpenile | D | VD + TV | 0,0 | 0,0 | |
| Maily, 2020 [17] | 1 | 41 | Distal | S | DD | 4,9 | 2,4 |
| 2 | 44 | Distal | S | VD | 6,8 | 2,3 | |
| Mahmoud, 2019 [33] | 1 | 90 | Distal–midpenile | S | PRP | 10,0 | 1,1 |
| 2 | 90 | Distal–midpenile | S | VD | 13,3 | 1,1 | |
| Omar, 2018 [34] | 1 | 37 | Distal–midpenile | S | PPF | 5,4 | 2,7 |
| Basavaraju, 2017 [19] | 1 | 8 | Distal | S | TV | 0,0 | 0,0 |
| 2 | 6 | Midpenile | S | TV | 0,0 | 0,0 | |
| 3 | 21 | Distal | S | DD | 9,5 | 4,8 | |
| 4 | 11 | Midpenile | S | DD | 36,4 | 0,0 | |
| 5 | 21 | Distal | S | VD | 14,3 | 0,0 | |
| Jia, 2016 [32] | 1 | 185 | Distal–midpenile | S | DD | 2,7 | 1,1 |
| 2 | 171 | Distal–midpenile | S | VD | 2,9 | 1,8 | |
| Bertozzi, 2016 [43] | 1 | 127 | Distal–midpenile | D | DD | 2,4 | 2,4 |
| Demir, 2015 [24] | 1 | 27 | Distal | D | DD | 0,0 | 11,1 |
| Bhat, 2014 [22] | 1 | 81 | Distal | S | Spongioplasty | 2,5 | 0,0 |
| 2 | 12 | Midpenile | S | Spongioplasty | 16,7 | 0,0 | |
| Thomas, 2014 [40] | 1 | 107 | Distal–midpenile | S | DD | 6,5 | 0,0 |
| Babu, 2013 [26] | 1 | 36 | Distal | D | PT/spongioplasty + DD | 8,3 | 8,3 |
| 2 | 26 | Midpenile | D | PT/spongioplasty + DD | 30,8 | 3,8 | |
| 3 | 21 | Midpenile | D | PT/spongioplasty + TV | 4,8 | 4,8 | |
| El-Shazly, 2013 [15] | 1 | 21 | Distal | S | VD | 9,5 | |
| 2 | 16 | Midpenile | S | VD | 6,3 | ||
| 3 | 13 | Distal | S | GST | 38,5 | ||
| 4 | 13 | Midpenile | S | GST | 23,1 | ||
| Maarouf, 2012 [7] | 1 | 48 | Distal | D | DD | 0,0 | 2,1 |
| 2 | 52 | Distal | S | DD | 7,7 | 1,9 | |
| Safwat, 2012 [8] | 1 | 28 | Distal | S | DD/VD | 7,1 | 3,6 |
| 2 | 30 | Distal | D | DD | 0,0 | 0,0 | |
| Bertozzi, 2011 [42] | 1 | 394 | Distal–midpenile | D | DD | 1,0 | 2,8 |
| Bilici, 2011 [31] | 1 | 75 | Distal–midpenile | S | DD | 8,0 | 2,7 |
| 2 | 86 | Distal–midpenile | D | Spongioplasty + DD | 0,0 | 3,5 | |
| Essam, 2011 [44] | 1 | 40 | Distal–midpenile | D | DD | 2,5 | 10,0 |
| Yildiz, 2010 [6] | 1 | 26 | Distal | S | DD | 23,1 | 3,8 |
| 2 | 53 | Distal | D | DD | 0,0 | 3,8 | |
| Tabassi, 2010 [30] | 1 | 29 | Distal–midpenile | S | TV | 10,3 | 10,3 |
| Abolyosr, 2010 [27] | 1 | 98 | Distal | D | DD | 0,0 | 0,0 |
| 2 | 56 | Midpenile | D | DD | 0,0 | 0,0 | |
| Snodgrass, 2010 [14] | 1 | 245 | Distal | S | DD | 2,0 | |
| 2 | 130 | Distal | S | VD | 2,3 | ||
| Erol, 2009 [9] | 1 | 37 | Distal | S | DD | 8,1 | 8,1 |
| 2 | 40 | Distal | D | DD | 0,0 | 0,0 | |
| Appignani, 2009 [41] | 1 | 40 | Distal–midpenile | S | DD | 10,0 | 0,0 |
| 2 | 57 | Distal–midpenile | D | DD | 0,0 | 5,3 | |
| Suoub, 2008 [11] | 1 | 25 | Distal | D | Foreskin reconstruction | 12,0 | 0,0 |
| 2 | 49 | Distal | S | DD | 8,2 | 0,0 | |
| El-Kassaby, 2008 [25] | 1 | 764 | Distal | D | DEDP | 2,1 | 1,0 |
| Kamal, 2005 [10] | 1 | 54 | Distal | S | DD | 3,7 | 0,0 |
| 2 | 42 | Distal | D | DD | 0,0 | 0,0 | |
| Soygur, 2005 [35] | 1 | 60 | Distal–midpenile | S | VD | 8,3 | 10,0 |
| Cheng, 2002 [12] | 1 | 414 | Distal | S | DD | 0,0 | 0,2 |
| Zhou, 2002 [21] | 1 | 3 | Distal | S | DD | 0,0 | |
| 2 | 8 | Midpenile | S | DD | 12,5 |
S single, D double, DD dorsal dartos, VD ventral dartos, TV tunica vaginalis, BF Buck’ fascia, DEDP de-epithelized dorsal prepuce, PPF pedicled preputial flap, PRP platelet rich plasma, PT periurethral tissue, GST glanular subcutaneous tissue