Total Knee Replacement Complications: What You Need to Know

September 5, 2025

Total Knee Replacement (TKR), also known as knee arthroplasty, is one of the most successful surgical procedures to treat severe knee arthritis and joint degeneration. It helps patients regain mobility, reduce pain, and improve their quality of life. However, like any major surgery, knee replacement carries certain risks and potential complications.

In Faridabad, Dr. Deepak Mishra is widely recognized as the best Orthopedic doctor in faridabad and best knee replacement surgeon in faridabad. With years of expertise and advanced surgical skills, he has helped thousands of patients achieve successful outcomes with minimal complications.

Common Complications After Total Knee Replacement

1. Infection

Overview: Infection can occur in the surgical wound or around the prosthetic joint.
Risk Factors: Diabetes, obesity, poor wound care, or weakened immunity.
Prevention: Proper sterilization, antibiotics, and strict post-surgery hygiene.
Management: Early infections may be treated with medications, while severe cases might require revision surgery.

2. Blood Clots (Deep Vein Thrombosis)

Overview: Blood clots may form in the veins of the leg after surgery.
Risks: If untreated, clots can travel to the lungs, causing pulmonary embolism.
Prevention: Blood-thinning medications, compression stockings, and early mobilization.
Signs: Swelling, redness, or pain in the calf.

3. Stiffness or Limited Range of Motion

Overview: Some patients may experience difficulty in bending or straightening the knee fully.
Causes: Scar tissue, improper rehabilitation, or delayed physiotherapy.
Management: Consistent physical therapy, stretching, and in some cases, a minor corrective procedure.

4. Loosening of the Implant

Overview: Over time, the prosthetic joint may loosen from the bone.
Symptoms: Pain, instability, or difficulty walking.
Causes: Wear and tear, high-impact activities, or osteoporosis.
Solution: Revision knee replacement surgery may be required in severe cases.

5. Persistent Pain

Overview: While most patients experience pain relief, a small percentage continue to have discomfort.
Reasons: Nerve irritation, soft tissue inflammation, or implant-related issues.
Management: Pain medications, physiotherapy, and medical evaluation.

6. Nerve or Blood Vessel Injury

Overview: Rarely, surrounding nerves or blood vessels can be injured during surgery.
Impact: Weakness, numbness, or circulation problems in the leg.
Prevention: Performed best under the hands of an experienced surgeon like Dr. Deepak Mishra.

7. Allergic Reactions to the Implant

Overview: Some patients may develop allergies to metals used in prosthetics.
Symptoms: Skin rash, swelling, or joint discomfort.
Solution: Use of hypoallergenic implants designed for sensitive patients.

8. Fractures Around the Implant

Overview: Bones around the prosthetic joint may fracture due to trauma or falls.
Management: Treatment may range from bracing to surgical fixation, depending on severity.

Reducing the Risk of Complications

Choosing the Right Surgeon – Expertise matters. An experienced surgeon like Dr. Deepak Mishra ensures precise surgical technique and reduced risks.
Following Post-Surgery Instructions – Adhering to medical advice and wound care guidelines.
Regular Physiotherapy – Early mobilization and guided exercises to improve flexibility and strength.
Healthy Lifestyle Choices – Maintaining weight, controlling diabetes, and avoiding smoking.
Routine Follow-Ups – Regular check-ups to detect and manage issues early.

Why Choose Dr. Deepak Mishra for Knee Replacement in Faridabad?

When it comes to knee replacement, the choice of surgeon significantly impacts recovery and long-term outcomes.

Expertise: Dr. Deepak Mishra is a highly experienced knee replacement surgeon with advanced training and years of surgical excellence.
Patient-Centered Care: Each treatment plan is personalized, keeping the patient’s age, lifestyle, and condition in mind.
Cutting-Edge Techniques: Utilizes modern surgical methods that reduce risks and speed up recovery.
Successful Outcomes: Trusted by countless patients in Faridabad for his expertise in joint replacement.
Comprehensive Rehab Support: Works closely with physiotherapists to ensure a smooth post-operative recovery.

Final Thoughts

While total knee replacement surgery is highly successful, awareness of potential complications helps patients stay cautious and proactive during recovery. With the right surgical expertise and proper rehabilitation, risks can be minimized.

For those considering knee replacement in Faridabad, Dr. Deepak Mishra is the best knee replacement surgeon, offering exceptional care, precision, and successful long-term results. His patient-first approach ensures not only pain relief but also the restoration of mobility and quality of life.