Paonan Biotech co. ltd
Focal Dome Osteotomy Fixator
High Tibial Osteotomy Correction System
Focal Dome Osteotomy Fixator (PK High Tibial Osteotomy Correction System) is intended to be used in tibial osteotomy for treating medial knee osteoarthritis which is aim to preservation of the knee joint.
Design Features
SAFE
- Delicate positioning guide, drill guide, cutting guide and goniometer for reducing osteotomy risk
- Less invasive than internal fixation system
- Easy to conversion from HTO to TKA
- Secondary surgery for removal of implant is unnecessary
STABLE
- Immediately full weight bearing and exercise/ walking
- Pins can be adjust based on patient's weight
BENEFIT
- For patients with smaller tibia
- Minimal interference to tibial slope and patellar height
- For larger angular correction osteotomy (over 20°)
- Does not require removal of bone and thus can be completed with minimal invasive or percutaneous surgery [1][2]
- Low Profile
- No leg shortening [2]
- Large contact surface at osteotomy site can shorter bone healing time (mostly 6 - 8 weeks) [1][2]
- Universal adjustment fixation
- Easy to assemble
- Phased removal of pins for bone stimulation
- Easy to re-adjust externally after surgery
Fixator for Focal Dome Osteotomy
Pins
Cancellous Pin and Cortex Pin
Instruments
Drill Guide and Cutting Guide
Goniometer
Reference
[1] Takahashi T, Wada Y, Tanaka M, Iwagawa M, Ikeuchi M, Hirose D, Yamamoto H. Dome-shaped proximal tibial osteotomy using percutaneous drilling for osteoarthritis of the knee. Arch Orthop Trauma Surg. 2000;120(1-2):32-7.
[2] Paley D, Maar DC, Herzenberg JE: New concepts in high tibial osteotomy for medial compartment osteoarthritis. Orthop Clin North Am 1994; 25: 483 – 498.
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