Table 2.
Demographic data of all included outcome studies on chronic Monteggia in children.
| Study | Number of patients | Sex (M)ale, (F)emale | Mean age (range) at time of surgery/*injury [in years] | Mean interval injury-surgery (range) [in months] | Bado Classification3 (I, II, III, IV) & Monteggia equivalents (Me) |
|---|---|---|---|---|---|
| Bor4 | 4 | (M) 2, (F) 2 | 9.75 (9–11) | 24 (3–56) | I (4) |
| Kosev5 | 4 | (M) 1, (F) 3 | 6.6 (4.2–9.1) | 12 (2–25) | I (2), III (1), Me (1) |
| Di Gennaro6 | 22 | (M) 10, (F) 12 | 7.2 (4.1–13.6) | 15.7 (1–128) | I (20), III (2) |
| Megahed7 | 16 | (M) 7, (F) 9 | 7.25 (7–12) | 11.2 (3–20) | I (11), II (3), III (2) |
| Lu8 | 23 | (M) 16, (F) 7 | 6 (4–9) | 7 (1.5–16) | NR |
| Park9 | 22 | (M) 11, (F) 11 | 7.6 (3.5–14.3) | 16.1 (1–84) | I (22) |
| Xu10 | 5 | (M) 3, (F) 2 | 5.7 (3.4–6.8) | 3 (1–4) | I (5) |
| Ngoc Hung11 | 13 | (M) 5, (F) 8 | 8.6 (6.1–12.7)/7.7 (4.7–12.5)* | 12.1 (2–25) | I (9), II (3), III (1) |
| Agarwal12 | 11 | (M) 7, (F) 4 | 7.8 (6–11.5) | 4 (2–11) | I (6), III (2), Me (3) |
| Chen13 | 20 | (M) 11, (F) 9 | 10.2 (3.5–16.75) | 10 (1.2–49) | I (18), III (2) |
| Eamsobhana14 | 30 | (M) 18, (F) 12 | 7.4 (4–13) | 23.4 (6–120) | I (21), II (2), III (7) |
| Stragier15 | 14 | (M) 7, (F) 7 | 8 (3–17) | 26.9 (1–145) | I (4), Me (10) |
| Take16 | 5 | (M) 4, (F) 1 | 9 (5–14)/6,33 (2–10)* | 31 (2–125) | I (5) |
| Mazhar17 | 7 | (M) 6, (F) 1 | 6.6 (4–1.8) | 1.8 (1–3.5) | I (4), III (2) IV (1) |
| He18 | 17 | (M) 13, (F) 4 | 6.94 (2.08–12.58) | 4.82 (0.5–25) | I (16), III (1) |
| Wang19 | 13 | (M) 11, (F) 2 | 5.66 (2.17–10) | 12 (2–36) | I (10), III (3) |
| Gallone20 | 20 | (M) 10, (F) 10 | 8.1 (5.1–14.2)/6.7 (4–9.7)* | 12.7 (3–38) | I (19), III (1) |
| Liao21 | 33 | (M) 27, (F) 6 | 6.9 (2–12) | 7 (1–60) | I (27), III (6) |
| Soni22 | 6 | (M) 4, (F) 2 | 8.1 (3–14) | 6 (1–24) | I (6) |
| Kumar23 | 17 | (M) 11, (F) 6 | 6.61 (NR) | 3.52 (3–5) | NR |
| Yuan24 | 11 | (M) 8, (F) 3 | 6.5 (2–12)* | 8.5 (NR) | I (8), III (3) |
| Musikachart25 | 21 | (M) 15, (F) 6 | 7.95 (5–12) | 27.05 (3–120) | I (21) |
| Çevi̇k26 | 18 | (M) 12, (F) 6 | 6.9 (2.6–12.2) | 2 (1–3.7) | I (7), II (5), III (1), Me (5) |
| Total or mean† | 352 | (M) 219, (F) 133 | 7.43 years† | 12.39 months† | I (245), II (13), III (34), IV (1), Me (19) |