Total Knee Replacement Surgery-53 Years Old

Patient Background

Gender：Female

Patient Age：53 years old

Lead Surgeon: Director Antonio (a pseudonym)

Hospital：XXXX State Hospital (a pseudonym)

Surgery Type：Total Knee Replacement Surgery

Walking Condition：Difficulty walking more than a hundred meters

Functional Limitation：Unable to squat or stand for a long time

Symptom Aggravation：Left knee pain for more than 10 years，Pain became more severe during the past 6 months

Physical Examination Findings：Left knee joint deformity with snapping sound during movement and obvious edema in the joint capsule

Clinical Conclusion：Total knee replacement surgery was recommended to restore knee joint function and relieve pain.

Diagnosis & Evaluation

Surgical Procedure

Postoperative Recovery

Surgery Summary

Director Antonio is very satisfied with the knee prosthesis products provided by CZMEDITECH. The knee prosthesis products from CZMEDITECH adopt oblique osteotomy of 5° anterior condyle and 1° posterior condyle, which can retain the bone volume to the maximum extent and reduce the possibility of notch in the anterior ankle. At the same time, the prosthesis distributes pressure to the osteotomy surface, which is beneficial to the fixation of bone cement. The condylar part adopts a gradual transition curve instead of the traditional walking curve design, which makes the contact area between the femoral condyle and the tibial insert larger, reduces wear and ensures the freedom and balance of the joint. The tibial tray is made of highly polished cobalt-chromium-molybdenum alloy, which makes the installation of the tibial spacer easy and reduces the wear of the spacer in the later future.

The integrated and optimized knee replacement instrument set has exquisite tool design, precise coordination of each instrument, making the operation easy and surgical process smooth.