Table 1 The general characteristics of included patients
Variables | Minimum | Maximum | Mean | SD |
|---|---|---|---|---|
Demographic parameters | ||||
Age (years) | 10.00 | 19.00 | 14.76 | 2.04 |
Risser sign (o) | 0.00 | 5.00 | 3.30 | 1.46 |
Gender (male/female) | 35/67 | |||
Lenke types (n) | ||||
1A−/1AN/1A+/1B−/1BN/1CN | 8/28/7/6/11/12 | |||
2A−/ 2AN/2BN/2C−/2CN | 6/10/8/3/3 | |||
UIV-T1 (segment) (0/1/2/3/4/5) (n) | 7/10/36/36/11/2 | |||
Coronal parameters | ||||
Preoperative CAT (o) | −8.00 | 20.00 | 3.28 | 3.57 |
Postoperative CAT (o) | −6.00 | 9.00 | 3.36 | 2.99 |
Preoperative T1 tilt (o) | −18.40 | 26.00 | 4.85 | 5.49 |
Postoperative T1 tilt (o) | −6.00 | 14.00 | 4.71 | 3.69 |
Preoperative PTC (o) | 3.00 | 63.00 | 27.31 | 10.23 |
Postoperative PTC (o) | 2.00 | 38.00 | 18.38 | 8.55 |
Preoperative AVT of PTC (mm) | 1.00 | 46.00 | 21.07 | 15.18 |
Postoperative AVT of PTC (mm) | 2.00 | 15.00 | 7.60 | 4.27 |
Preoperative MTC (o) | 18.00 | 104.00 | 48.15 | 11.87 |
Postoperative MTC (o) | 3.00 | 57.00 | 19.73 | 9.71 |
Preoperative AVT of MTC (mm) | 36.00 | 74.00 | 51.24 | 11.84 |
Postoperative AVT of MTC (mm) | 5.00 | 350 | 15.02 | 8.41 |
Preoperative TL/LC (o) | 5.00 | 58.00 | 28.80 | 11.45 |
Postoperative TL/LC (o) | 1.00 | 27.00 | 12.08 | 6.72 |
Preoperative AVT of TL/LC (mm) | 0.00 | 23.00 | 7.15 | 5.13 |
Postoperative AVT of TL/LC (mm) | 0.00 | 19.00 | 7.79 | 4.93 |
Preoperative CB (mm) | −16.35 | 40.00 | 11.94 | 9.70 |
Postoperative CB (mm) | −14.00 | 25.00 | 7.48 | 6.90 |
Shoulder balance | ||||
Preoperative CA (o) | −10.00 | 11.00 | 1.89 | 2.69 |
Postoperative CA (o) | −2.00 | 8.00 | 1.93 | 1.55 |
Preoperative RSH (mm) | −24.00 | 40.00 | 8.18 | 10.96 |
Postoperative RSH (mm) | −5.00 | 24.00 | 7.49 | 5.73 |
HRQOL | ||||
Preoperative SRS-22 total score | 3.20 | 4.40 | 3.92 | 0.25 |
Postoperative SRS-22 total score | 3.40 | 4.40 | 4.08 | 0.22 |