TABLE 1.
Demographics of Pediatric and Adult Patientsa
| Pediatric (n = 409) | Adult (n = 896) | All (N = 1305) | ||||
|---|---|---|---|---|---|---|
| n (%) | BMI, kg/m2 | n (%) | BMI, kg/m2 | n (%) | BMI, kg/m2 | |
| Total | 409 (100.0) | 24.3 ± 1.1 | 896 (100.0) | 27.2 ± 0.7 | 1305 (100.0) | 25.7 ± 1.7 |
| BMI, kg/m2 | ||||||
| <18.5 | 11 (2.7) | 17.2 ± 1.2 | 5 (0.6) | 17.3 ± 0.6 | 16 (1.2) | 17.3 ± 1.1 |
| 18.5-24.9 | 252 (61.6) | 22.0 ± 1.6 | 328 (36.6) | 22.6 ± 1.6 | 581 (44.5) | 22.3 ± 1.6 |
| 25.0-29.9 | 108 (26.4) | 27.1 ± 1.3 | 361 (40.3) | 27.1 ± 1.4 | 468 (35.9) | 27.1 ± 1.4 |
| ≥30.0 | 38 (9.3) | 34.6 ± 3.9 | 202 (22.6) | 34.7 ± 4.8 | 240 (18.4) | 34.7 ± 4.6 |
| MLT | 57 (13.9) | 25.3 ± 5.3 | 103 (11.5) | 26.6 ± 4.5 | 160 (12.2) | 26.1 ± 4.8 |
| Sex | ||||||
| Male | 212 (51.8) | 25.2 ± 0.9 | 521 (58.1) | 27.7 ± 0.5 | 733 (56.2) | 26.4 ± 1.5 |
| Female | 197 (48.2) | 23.1 ± 1.0 | 375 (41.8) | 26.5 ± 1.4 | 572 (43.8) | 24.8 ± 2.1 |
| Mode of injury | ||||||
| Contact | 85 (20.8) | 23.8 ± 1.2 | 70 (7.8) | 26.9 ± 1.3 | 155 (11.9) | 25.3 ± 1.9 |
| Noncontact | 191 (46.7) | 24.2 ± 1.7 | 550 (61.4) | 27.2 ± 0.8 | 741 (56.7) | 25.7 ± 2.0 |
| Unknown | 133 (32.5) | 24.0 ± 1.6 | 276 (30.8) | 27.4 ± 0.9 | 409 (31.3) | 25.9 ± 2.1 |
| Athletic status | ||||||
| Athlete | 267 (65.3) | 24.4 ± 1.0 | 133 (14.8) | 25.6 ± 0.6 | 400 (30.6) | 25.1 ± 0.9 |
| Nonathlete | 19 (4.6) | 24.4 ± 3.6 | 525 (58.6) | 27.9 ± 1.2 | 544 (41.7) | 27.3 ± 1.9 |
| Unknown | 123 (30.1) | 23.0 ± 1.8 | 238 (26.6) | 27.0 ± 0.8 | 361 (27.7) | 25.1 ± 2.5 |
| ACL reinjured | 37 (9.0) | 24.2 ± 2.3 | 133 (14.8) | 26.8 ± 1.6 | 170 (12.6) | 25.6 ± 1.5 |
| Male | 14 (3.4) | 26.7 ± 4.6 | 66 (7.4) | 27.0 ± 1.3 | 80 (6.1) | 26.8 ± 0.2 |
| Female | 23 (5.6) | 22.5 ± 2.9 | 67 (7.5) | 26.7 ± 2.8 | 90 (6.9) | 24.8 ± 2.9 |
| ACL nonreinjured | 372 (90.9) | 24.3 ± 0.9 | 769 (85.8) | 27.1 ± 1.2 | 1141 (87.4) | 25.7 ± 1.9 |
| Male | 198 (48.4) | 25.0 ± 0.9 | 458 (51.1) | 27.7 ± 0.5 | 656 (50.3) | 26.3 ± 1.9 |
| Female | 174 (42.5) | 23.2 ± 1.2 | 311 (34.7) | 26.6 ± 1.5 | 485 (37.1) | 24.9 ± 2.4 |
| ACLR allograft | ||||||
| Achilles | 27 (6.6) | 24.8 ± 7.0 | 288 (32.1) | 26.8 ± 5.1 | 315 (24.1) | 27.2 ± 11.5 |
| STG | 4 (0.9) | 23.7 ± 1.8 | 5 (0.6) | 26.8 ± 5.6 | 9 (0.7) | 25.3 ± 3.3 |
| ACLR autograft | ||||||
| BTB | 149 (36.4) | 24.3 ± 4.0 | 318 (35.5) | 26.7 ± 5.5 | 467 (35.8) | 26.4 ± 5.3 |
| STG | 103 (25.2) | 24.6 ± 4.4 | 75 (8.4) | 26.4 ± 3.6 | 178 (13.6) | 25.4 ± 4.2 |
| CQT | 11 (2.7) | 23.0 ± 2.6 | 29 (3.2) | 25.8 ± 3.7 | 40 (3.1) | 25.0 ± 3.6 |
aData are shown as mean ± SD unless otherwise indicated. ACL, anterior cruciate ligament; ACLR, anterior cruciate ligament reconstruction; BMI, body mass index; BTB, bone-tendon-bone; CQT, central quadriceps tendon; MLT, multiligament tear; STG, semitendinosus-gracilis.