Precision-Empowered Knee Replacement Surgery! Shandong Liangyi's TKA-CW Surgical Instrument Set Makes Its Grand Debut

Unlock a New TKA Surgical Experience, Safeguarded by Professional Instruments

As a Level IV high-complexity procedure for treating end-stage knee osteoarthritis, have you encountered these challenges during Total Knee Arthroplasty (TKA)? Retractors failing to widen the surgical field, uneven bone cuts with bone saws, or inaccurate gap measurements compromising prosthesis fit? Shandong Liangyi Medical Instruments Co., Ltd. addresses these pain points across the entire TKA workflow with the ‘TKA-CW Surgical Instrument Set’ — 14 instruments precisely matched for each step: "Exposure - Osteotomy - Trimming - Implant Placement" at every stage, safeguarding surgical safety and efficacy while transforming complex procedures into efficient operations!

��️ Core Instruments: Precision-engineered for clinical demands

I. Joint Exposure Instruments: Multi-dimensional retraction for clear, controllable visualisation

• TKA Retractors Nos. 1-4 (LYTKA KNEE01-04):

Four models cover distinct anatomical zones of the knee. Crafted from imported medical-grade stainless steel, their curved heads conform to joint contours. Flexibly select based on incision size and exposure requirements during surgery. They stably hold back soft tissues, providing unobstructed views for osteotomy and prosthesis placement while reducing risks of accidental injury.

II. Core Bone Processing Instruments: Precision Crafted to Match Anatomical Form

• Straight / Curved Bone Rasp (LYGD23013 Series): 

Straight rasp suited for diaphyseal osteotomy; curved rasp conforms to articular surfaces for debriding bone spurs. Three sizes (13/15/18cm) accommodate varying patient bone dimensions. The specially ground cutting edges deliver robust cutting force with minimal chipping, facilitating precise bone contouring during the ‘proximal and distal osteotomy’ steps of TKA surgery.

• Straight Bone Curette (LYGGC81203 series): 

Smooth-edged variants clear debris from the joint cavity, while serrated models (LYGGC81203-1) efficiently remove sclerotic bone tissue. The rounded head design prevents damage to surrounding neurovascular structures, aiding surgical site clearance and bone bed preparation.

• Bone Cutting Forceps (LYYGQ series): 

Small/medium dual sizes accommodate varying bone reduction requirements. Tightly interlocking jaws effortlessly remove excess bone fragments, particularly suited for fine-tuning bone surfaces prior to prosthesis installation.

III. Spacers and Auxiliary Instruments: Balanced Precision, Streamlined Efficiency

• Spacer Balancing Retractor (CW-LYCKO04/CW-LYCKQ10): 

Square and round pad designs accommodate diverse joint space measurement scenarios. Uniform, controllable retraction force enables surgeons to precisely manage prosthesis installation clearance, enhancing post-operative knee stability and range of motion. Fully meets the core requirements of the ‘prosthesis installation’ phase in TKA surgery.

• Screw Extractor (D2832070/1412C09): 

Dual models accommodate different fixation screw types. The head's precision-fit groove securely grips the screw cap, enabling effortless removal without damaging the bone bed, facilitating convenient surgical closure.

• Intra-articular Tissue Forceps (LYGJZ020302): 

Fine-toothed jaws gently grasp synovium, meniscus, posterior condylar osteophytes and other tissues. Secure retention with minimal slippage facilitates removal of intra-articular pathological tissue.

✨ Liangyi Quality: Rigorous Control from Materials to Registration

All instruments in the set are crafted from imported medical-grade stainless steel, offering corrosion resistance and ease of sterilisation to meet operating theatre sterility requirements. As a certified medical device manufacturer (Registration No.: Luzao Medical Device Registration 20230019), Shandong Liangyi strictly adheres to industry standards throughout production, ensuring dimensional accuracy and operational safety for each instrument, thereby providing reliable equipment support for orthopaedic clinical practice.

�� Indications

Suitable for primary TKA procedures in orthopaedic/joint surgery departments across all hospital tiers, particularly addressing knee replacement needs for severe osteoarthritis, rheumatoid arthritis and similar conditions. Empowers surgeons to efficiently execute complex surgical techniques.

�� Further Enquiries?

To view physical instruments, request product manuals, or apply for clinical trials, simply leave a message stating ‘TKA Kit’. We shall contact you promptly!