Targeting the neutral hip-to-calcaneus axis in kinematically aligned total knee arthroplasty is feasible with fewer alignment outliers for varus osteoarthritic patients - Takeaways - MDSpire

Targeting the neutral hip-to-calcaneus axis in kinematically aligned total knee arthroplasty is feasible with fewer alignment outliers for varus osteoarthritic patients

  • By

  • Tomoyuki Matsumoto

  • Naoki Nakano

  • Kazunari Ishida

  • Toshihisa Maeda

  • Shotaro Tachibana

  • Yuichi Kuroda

  • Shinya Hayashi

  • Takehiko Matsushita

  • Ryosuke Kuroda

  • March 15, 2023

  • 0 min

Share

  • 1

    The study explores a new ground KA-TKA technique targeting the hip-to-calcaneus axis for varus osteoarthritic patients.

  • 2

    Ground KA-TKA aims to reproduce a neutral ground mechanical axis with fewer alignment outliers compared to tibia-restricted KA-TKA.

  • 3

    The femoral and tibial components in ground KA-TKA are aligned using a calipered technique to achieve optimal joint line orientation.

  • 4

    The study suggests that individualized alignment approaches may improve clinical outcomes in total knee arthroplasty.

  • 5

    Radiographic simulations indicate that ground KA-TKA can achieve alignment similar to that of young healthy knees.

Original Source(s)

Targeting the neutral hip-to-calcaneus axis in kinematically aligned total knee arthroplasty is feasible with fewer alignment outliers for varus osteoarthritic patients

  • by Tomoyuki Matsumoto, Naoki Nakano, Kazunari Ishida, Toshihisa Maeda, Shotaro Tachibana, Yuichi Kuroda, Shinya Hayashi, Takehiko Matsushita, Ryosuke Kuroda

  • March 15, 2023

Related Content

Obesity Not Associated With Worse Long-Term TAR Outcomes

A long-term cohort study found that obesity was not associated with worse patient-reported outcomes or higher reoperation rates following total ankle replacement in optimized surgical candidates.

AAE Revises Dental Trauma Guidance

Recommendations outline splinting, replantation timing, imaging, and long-term surveillance strategies for permanent tooth injuries.

Antibiotic Falls Short in Disc-Related Back Pain

A randomized trial found no greater pain reduction vs placebo, but questions remain about patients with type 1 Modic changes.