Table 2 Retrospective analysis of bone conditions and fractures by age group
Characteristics, n (%) | Children 1 to < 5 years | Children 5 to < 12 years | Adolescents 12 to < 18 years | Total pediatric participants | Adults 18 to < 30 years | Adults 30 to < 50 years | Adults ≥ 50 years | Total adult participants | Total |
|---|---|---|---|---|---|---|---|---|---|
Bone conditionsa | n = 33 | n = 112 | n = 78 | N = 223 | n = 23 | n = 36 | n = 20 | N = 79 | N = 304 |
Genu varum | 27 (81.8) | 74 (66.1) | 42 (53.8) | 143 (64.1) | 15 (65.2) | 17 (47.2) | 10 (50.0) | 42 (53.2) | 187 (61.5) |
Genu valgum | 1 (3.0) | 47 (42.0) | 30 (38.5) | 78 (35.0) | 9 (39.1) | 6 (16.7) | 6 (30.0) | 21 (26.6) | 99 (32.6) |
Craniosynostosis | 3 (9.1) | 24 (21.4) | 18 (23.1) | 45 (20.2) | 0 | 2 (5.6) | 1 (5.0) | 3 (3.8) | 48 (15.9) |
Rachitic rosary | 4 (12.1) | 13 (11.6) | 5 (6.4) | 22 (9.9) | 2 (8.7) | 1 (2.8) | 0 | 3 (3.8) | 25 (8.2) |
Chiari malformation | 3 (9.1) | 3 (2.7) | 2 (2.6) | 8 (3.6) | 0 | 0 | 0 | 0 | 8 (2.6) |
Bone fractures | n = 1 | n = 3 | n = 5 | N = 9 | n = 4 | n = 18 | n = 19 | N = 41 | N = 50 |
Ribs | 0 | 0 | 1 (20.0) | 1 (11.1) | 0 | 1 (5.6) | 2 (10.5) | 3 (7.3) | 4 (8.0) |
Spine | 0 | 0 | 0 | 0 | 0 | 0 | 3 (15.8) | 3 (7.3) | 3 (6.0) |
Forearm | 0 | 0 | 0 | 0 | 0 | 2 (11.1) | 0 | 2 (4.9) | 2 (4.0) |
Hand/wrist/fingers | 1 (100) | 0 | 1 (20.0) | 2 (22.2) | 0 | 2 (11.1) | 4 (21.1) | 6 (14.6) | 8 (16.0) |
Hips | 0 | 0 | 0 | 0 | 1 (25.0) | 1 (5.6) | 3 (15.8) | 5 (12.2) | 5 (10.0) |
Femur | 0 | 0 | 2 (40.0) | 2 (22.2) | 2 (50.0) | 10 (55.6) | 10 (52.6) | 22 (53.7) | 24 (48.0) |
Tibia/fibula | 0 | 2 (66.7) | 1 (20.0) | 3 (33.3) | 1 (25.0) | 6 (33.3) | 4 (21.1) | 11 (26.8) | 14 (28.0) |
Ankle | 0 | 0 | 0 | 0 | 0 | 2 (11.1) | 0 | 2 (4.9) | 2 (4.0) |
Feet | 0 | 0 | 0 | 0 | 0 | 1 (5.6) | 1 (5.3) | 2 (4.9) | 2 (4.0) |
Upper arm | 0 | 1 (33.3) | 0 | 1 (11.1) | 0 | 1 (5.6) | 0 | 1 (2.4) | 2 (4.0) |
Pelvis | 0 | 0 | 0 | 0 | 0 | 1 (5.6) | 0 | 1 (2.4) | 1 (2.0) |