Table 1.
Study outline in months (m).
| Evaluations | Preoperatively (pre-op) | Postoperatively (T = 0) | 1.5-month follow-up (T = 1.5 m) | 3-month follow-up (T = 3 m) |
|---|---|---|---|---|
| Radiograph | xa | x | x | – |
| CT scan | xa | x | – | x |
| Osteoarthritis scoring | x | x | - | x |
| Force plate gait analysis | x | – | x | x |
| Helsinki chronic pain index questionnaire | x | – | x | x |
| General health assessment, orthopedic examinations, joint laxity testing | x | x | x | x |
aThe date of the preoperative radiograph (inclusion) was usually earlier than the date of preoperative CT (planning for 3D printing of the shelf implant).