Application of simple navigation assisted by ordinary laser pen and surgical instrument box in high tibial osteotomy

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2200060480

Enrollment

Unknown

Registered

2022-06-03

Start date

2018-06-01

Completion date

Unknown

Last updated

2024-05-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Knee osteoarthritis

Interventions

Traditional group:Mechanical pole correction

Laser correction group:Laser correction + positioning of surgical instrument case

Eligibility

Sex/Gender

All

Age

50 Years to 60 Years

Inclusion criteria

Inclusion criteria: 1. Aged < 65 years ( aged < 60 years); 2. The range of motion of knee joint is basically normal; 3. Flexion contracture deformity <10 degrees; 4. 5 degrees< varus deformity <20 degrees; 5. Proximal tibia Angle <85 degrees; 6. The lateral meniscus and cartilage function is normal.

Exclusion criteria

Exclusion criteria: 1. K/L grade ?; 2. Secondary osteoarthritis (infectious arthritis, rheumatoid arthritis, hemophiliac arthritis, etc.); 3. Ligament injury; 4. Severe cardiovascular disease, liver and kidney disease, endocrine system disease, hematological system disease or mental disease.

Design outcomes

Primary

Measure	Time frame
Visual analogue score;Western Ontario and McMaster Universities Osteoarthritis Index Score;The feasibility of knee correction;Survival analysis;	—

Secondary

Measure	Time frame
Femoral tibial angle;	—

Countries

China

Contacts

Public ContactXu Zhe

Affiliated Hospital of Guizhou Medical University

xuzhechina11@hotmail.com+86 18585844702

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 12, 2026