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Table 1 Demographic Data on Patients

From: Anatomic double-bundle medial patellofemoral ligament reconstruction with aperture fixation using an adjustable-length loop device: a 2-year follow-up study

No Sex/Age Episode Patellar position F/u period (months) MFTA (o) TT-TG distance (mm) IS Ratioa ROM (o) a pVAS scorea Kujala scorea Lysholm scorea
Preop Postop Preop Postop Preop Postop Preop Postop Preop Postop
1 F/18 2 SL 25 1.6 17.1 1.2 1.1 130 130 6 3 54 88 70 91
2 F/13 4 SL 26 0.6 11.2 1.4 1.0 135 140 4 0 62 94 65 99
3 M/14 3 SL 26 2.7 12.2 1.1 1.1 130 130 5 1 75 98 70 100
4 M/16 2 SL 25 −3.0 10.2 1.3 1.2 130 130 5 2 56 90 75 90
5 F/28 > 10 SL 24 1.1 16 1.0 0.9 120 125 7 2 56 84 74 85
6 F/16 (Lt) 2 SL 24 0.7 10.1 1.1 1.1 150 150 4 1 70 86 72 90
(Rt) 2 SL 26 −1.7 15.4 1.2 1.0 140 140 4 1 72 86 70 90
7 M/22 2 SL 35 1.1 14.5 1.2 1.1 130 130 6 2 75 92 72 94
8 M/19 5 SL 34 3.0 19.9 1.0 1.0 130 130 4 3 80 98 76 100
9 F/26 4 SL 31 −2.7 13.1 1.4 1.3 135 130 5 0 63 93 76 100
10 M/18 2 SL 36 −3.0 18.2 1.1 1.0 120 125 3 1 75 95 70 95
11 F/18 2 SL 27 −0.2 16.2 1.3 1.3 135 135 3 0 70 80 70 85
  1. IS Ratio Insall-Salvati ratio, MFTA mechanical femorotibial angle, pVAS score Visual analogue scale for the anterior knee pain, ROM range of motion, SL Subluxation, TT-TG tibial tuberosity to trochlear groove
  2. aIS Ratio and clinical scores (Kujala, Lysholm, and pVAS score) were evaluated at preoperatively and postoperative 2-year follow-up