currently no established radiographic measurement parameter for predicting the risk of periprosthetic tibial plateau fracture following Oxford cementless unicompartmental knee arthroplasty (OUKA) UKA, Periprosthetic fracture
Conditions
Interventions
1.)who underwent cementless medial OUKA
2.)who had periprosthetic medial tibial plateau fracture of OUKA in first 3 months ,patients who underwent cementless medial OUKA without any history of peripr
Diagnostic,Diagnostic
fracture group,non-fracture group
Sponsors
Paphon Hirunyachoke
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: for fracture group were patients 1.)who underwent cementless medial OUKA 2.)who had periprosthetic medial tibial plateau fracture of OUKA in first 3 months for non-fracture group was patients who underwent cementless medial OUKA without any history of periprosthetic fracture
Exclusion criteria
Exclusion criteria: 1.)who had associated other types of periprosthetic fracture 2.)who had incomplete data 3.) who had a periprosthetic fracture due to high-energy trauma
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Depth ratio(Tibial) Post operative ratio between the depth of vertical tibial bone cut and the shortest distance between the lowest point of the vertical tibial bone cut to the medial tibial cortex | — |
Secondary
| Measure | Time frame |
|---|---|
| Depth ratio(Keel) Post operativ Depth ratio(Keel) is the ratio of distance between joint line and lowest part of keel bone cut and the shortest distance between the lowest point of the keel bone cut to the medial tibial cortex,Lateralized ratio post operative ratio between distance from medial cortex of tibial plateau to tip of tibial component keel and distance from tip of tibial component keel to lateral cortex of tibial plateau, perpendicular toaxis.,Tip to cortex distance (AP) Post operative is the shortest distance between the tip of tibial component keel and the outer margin of the medial tibial cortex,Tip to cortex distance (Lateral) post operative the shortest distance between the tip of tibial component keel and the outer margin of the posterior tibial cortex in lateral view | — |
Countries
Thailand
Contacts
Public ContactChaturong Pornrattanamaneewong
Faculty of medicine Siriraj hospital, Mahidol university
Outcome results
None listed