Table 1.
Sociodemographic, Surgical, and Psychosocial Characteristics (N=54). Abbreviations: BMI = body mass index, BTB = bone-patellar tendon-bone, TSK = Tampa Scale for Kinesiophobia, PCS = Pain Catastrophizing Scale, K-SES = Knee Self-Efficacy Scale Values are mean [SD] or count (%) unless otherwise noted.
| Moderate-to-High | Low | ||
|---|---|---|---|
| Characteristic | All (N=54) | FAM Risk (n=13) | FAM Risk (n=41) |
|
| |||
| Sociodemographic | |||
| Age, in years | 19.1 [5.1] | 17.6 [3.8] | 19.6 [5.4] |
| Sex, Male | 29 (54 %) | 6 (46 %) | 23 (56 %) |
| Race, White | 46 (85 %) | 9 (69 %) | 37 (90 %) |
| BMI, in kg/cm2 | 24.6 [4.6] | 24.0 [3.5] | 24.9 [4.9] |
| Education, in years | 12.0 [3.2] | 11.5 [2.8] | 12.1 [3.3] |
| Depression, yes | 2 (4 %) | 1 (8 %) | 1 (2 %) |
| Marx score, median [IQR] | 16 [16; 16] | 16 [16; 16] | 16 [13; 16] |
| Sport | |||
| Basketball | 14 (26 %) | 5 (38 %) | 9 (22 %) |
| Football | 13 (24 %) | 1 (8 %) | 12 (29 %) |
| Soccer | 18 (33 %) | 7 (54 %) | 11 (27 %) |
| Other | 9 (17 %) | 0 (0 %) | 9 (22 %) |
| Level of Sport | |||
| High School | 31 (57 %) | 10 (77 %) | 21 (51 %) |
| Recreation | 8 (15 %) | 1 (8 %) | 7 (17 %) |
| Amateur | 6 (11 %) | 1 (8 %) | 5 (12 %) |
| College | 9 (17 %) | 1 (8 %) | 8 (20 %) |
| Surgical | |||
| BTB autograft | 54 (100 %) | 13 (100 %) | 41 (100 %) |
| Medial meniscus treatment | |||
| No tear | 33 (61 %) | 8 (62 %) | 25 (61 %) |
| Untreated tear | 8 (15 %) | 2 (15 %) | 6 (15 %) |
| Repair | 9 (17 %) | 2 (15 %) | 7 (17 %) |
| Excision | 4 (7 %) | 1 (8 %) | 3 (7 %) |
| Lateral meniscus treatment | |||
| No tear | 22 (41 %) | 7 (54 %) | 15 (37 %) |
| Untreated tear | 9 (17 %) | 1 (8 %) | 8 (20 %) |
| Repair | 3 (6 %) | 1 (8 %) | 2 (5 %) |
| Excision | 20 (37 %) | 4 (31 %) | 16 (39 %) |
| Articular cartilage chondrosis | |||
| Medial compartment - grade 2 | 8 (15 %) | 1 (8 %) | 7 (17 %) |
| Medial compartment - grade 3 | 1 (2 %) | 1 (8 %) | 0 (0 %) |
| Lateral compartment - grade 2 | 4 (7 %) | 2 (15 %) | 2 (5 %) |
| Lateral compartment - grade 3 | 1 (2 %) | 0 (0 %) | 1 (2 %) |
| Patellofemoral compartment - grade 2 | 1 (2 %) | 0 (0 %) | 1 (2 %) |
| Medial collateral ligament injury | |||
| Grade 1 | 1 (2 %) | 1 (8 %) | 0 (0 %) |
| Grade 2 | 6 (11%) | 0 (0 %) | 6 (15%) |
| Preoperative Psychosocial | |||
| Fear of movement/reinjury (TSK) | 39.4 [6.2] | 44.4 [5.5] | 37.8 [5.6] |
| Self-efficacy (K-SES) | 28.8 [9.5] | 17.6 [9.3] | 31.9 [6.6] |
| Pain catastrophizing (PCS) | 8.7 [7.8] | 17.9 [8.5] | 5.8 [4.9] |
| Expectation of surgical success | 9.3 [1.0] | 8.7 [1.3] | 9.4 [0.8] |