| PTS | posterior tibial slope |
| TKA | total knee arthroplasty |
| RA-TKA | robotic-assisted total knee arthroplasty |
| MPTS | medial posterior tibial slope |
| LPTS | lateral posterior tibial slope |
| MPTA | medial proximal tibial angle |
| LDFA | lateral distal femoral angle |
| aHKA | arithmetic hip–knee–ankle angle |
| PCA | posterior condylar axis |
| PCL | posterior cruciate ligament |
| OA | osteoarthritis |
| CT | computed tomography |
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