Who is the Best Orthopedic Doctor in Faridabad?

Dr. Deepak Kumar Mishra is the best Orthopedic Doctor in Faridabad, with more than 28 years of experience in the diagnosis and treatment of joint disorders, sports injuries and advanced orthopaedic conditions.

When should I consult an orthopaedic surgeon for knee pain?

Knee pain should be evaluated if it persists, keeps returning, causes swelling or instability, makes walking difficult, affects climbing stairs or starts interfering with daily life.

Does every patient with knee arthritis need knee replacement surgery?

No. Many patients may initially be managed with conservative treatment depending on the stage of arthritis, symptoms, joint damage and functional limitations. Surgery is considered when clinically appropriate.

What is robotic knee replacement?

Robotic knee replacement is an advanced form of knee replacement surgery that supports surgical planning and accuracy through robotic assistance, while the surgeon remains in complete control of the procedure.

What is revision knee replacement surgery?

Revision knee replacement is performed when a previously implanted knee joint needs replacement or reconstruction due to clinical reasons. It is generally more complex than primary replacement.

When can a patient walk after knee or hip replacement?

Walking may begin with support after clinical clearance, often once the effect of anaesthesia wears off or the following day depending on the patient's condition, surgery type and recovery progress.

Is every sports injury treated with surgery?

No. Many sports injuries can be managed with rest, rehabilitation, physiotherapy and non-surgical care. Surgery is advised only in selected cases based on injury severity and functional requirements.

Where does Dr. Deepak Mishra consult in Faridabad?

Dr. Deepak Kumar Mishra consults at Asian Institute of Medical Sciences, Badkal Flyover Road, Sector 21A, Faridabad - 121001, Haryana.

How can I book an appointment with Dr. Deepak Mishra?

You can book an appointment through the website or call +91 8287334003 for consultation and appointment assistance.

Impact of Obesity on Knee Replacement Surgery and Recovery

September 30, 2025

Introduction

Knee replacement (arthroplasty) is a life-changing surgery for many patients suffering from severe arthritis, joint degeneration, or injury. However, the outcome and recovery of a knee replacement surgery are influenced by many patient factors — one of the the most important being obesity. In this blog, we will explore how obesity affects knee replacement surgery and recovery, what special precautions are needed, and how a top surgeon can mitigate risks. We’ll also introduce Dr Deepak Mishra, widely regarded as one of the best knee replacement & orthopedic specialists in Faridabad, and how his approach helps patients with higher body mass index (BMI).

What is obesity and why does it matter for joints?

Definition: Obesity is typically defined by Body Mass Index (BMI). A BMI of 30 or more is considered obese (this threshold may be lower in some Asian populations).
Mechanical load: Extra body weight increases the mechanical load on weight-bearing joints like the knees. Every additional kilogram of body weight translates into several kilograms of pressure across the knee joint during walking, standing, stair-climbing, etc.
Joint wear & tear: Over time, the increased load accelerates cartilage wear, causes inflammation, meniscus degeneration, and structural changes in bone alignment. Many patients with obesity show earlier onset and more severe knee osteoarthritis.
Systemic inflammation: Obesity is associated with low-grade systemic inflammation, which may degrade cartilage and slow healing after surgery. Adipose tissue also secretes inflammatory mediators.

Because of these mechanisms, obesity is a major risk factor for needing knee replacement surgery earlier than otherwise, and it influences surgical planning and outcomes.

How obesity affects knee replacement surgery

1. Surgical challenges & intraoperative risks

Exposure difficulties: Excess fat in soft tissues may make it harder for the surgeon to access the joint, requiring deeper dissections and more soft-tissue retraction.
Longer operative time: Difficult exposure often increases operating time, which in turn raises risk of infection, bleeding, and anesthesia-related complications.
Bleeding and wound issues: Soft tissues may not heal as well, and excess adipose tissue may impair wound perfusion, increasing risk of wound dehiscence or superficial infection.
Instrumentation fit & alignment: Obese patients may present anatomical differences in bone geometry (e.g. more varus/valgus alignment shifts) or challenges in positioning. Ensuring precise implant alignment is critical; misalignment leads to accelerated wear or failure.
Need for stronger implants: In some cases, a surgeon may opt for implants with improved fixation (e.g. stem extensions, more robust fixation) to handle greater load.

Because of these challenges, knee replacement in obese patients demands extra planning, surgical skill, and care.

2. Increased complications & risk factors

Patients with obesity tend to have higher rates of:

Infection: Both superficial (skin, subcutaneous) and deeper wound infections due to sluggish wound healing and reduced perfusion.
Thromboembolic events (DVT / PE): Obesity is a known risk factor for thrombosis.
Delayed wound healing: Poor microcirculation in fatty tissues may slow the closure and healing of surgical incisions.
Loosening / implant failure: Excess load may stress the bone–implant interface, risking micro-motion or loosening over time.
Perioperative pulmonary / cardiovascular risks: Obesity is often associated with comorbidities (hypertension, diabetes, sleep apnea, cardiovascular disease) that increase anesthesia risk, cardiopulmonary events, and complications.
Lower functional outcome / slower recovery: Some studies show that patients with obesity have a slower or somewhat lesser functional gain postoperatively, particularly in early months.

Thus, the surgeon must anticipate and mitigate these risks.

Strategies to improve outcomes in obese knee replacement patients

Pre-operative optimization

Weight loss
- Even modest weight reduction (5–10% of body weight) can reduce joint stress and improve surgical outcomes.
- Nutritious low-calorie diet, supervised exercise, and possibly medically guided weight-loss programs are beneficial.
Medical optimization
- Control of comorbidities: Diabetes, hypertension, obstructive sleep apnea, cardiac disease.
- Nutritional status: Correct anemia, ensure protein intake, vitamin levels, etc.
Prehabilitation / physiotherapy
- Strengthening surrounding muscles (quadriceps, hamstrings, hip muscles) helps joint stability.
- Range-of-motion drills to maintain mobility before surgery.
Detailed surgical planning
- Use advanced imaging (CT, MRI) to understand bone geometry.
- Plan implant size, alignment strategies, soft-tissue balancing, and contingencies for difficult exposure.

Intraoperative best practices

Use minimally invasive or careful soft-tissue–sparing approaches when feasible.
Meticulous hemostasis (control bleeding) to reduce hematoma.
Use of prophylactic antibiotics (broad spectrum) and sterile techniques to reduce infection risk.
Careful soft-tissue handling to preserve blood supply to skin and tissues.
Precise implant alignment and balancing to distribute loads optimally.
Considering robotic or navigation-assisted surgery (if available) to improve precision (especially helpful in challenging anatomies).

Postoperative & rehabilitation strategies

Wound care protocols: Use of advanced dressings, suction drains, delayed mobilization if wound risk, close monitoring.
Thromboprophylaxis: Extended anticoagulation as per risk (given obesity).
Physical therapy: Early mobilization, progressive weight-bearing, muscle strengthening, gait training.
Nutrition & protein supplementation: Support healing with adequate protein, micronutrients.
Close follow-up: Early detection of complications (infection, wound issues, DVT) enables prompt intervention.

With these strategies, many obese patients can achieve good outcomes, albeit with more vigilance.

Evidence from studies: What does research say?

Many observational studies document higher complication rates (wound problems, infections, reoperations) in obese vs. non-obese knee replacement patients.
However, long-term functional gains (pain relief, mobility) may still be substantial even in obese patients, provided surgery is well executed and postoperative care is optimal.
Some studies suggest that while early functional recovery might lag, at 1–2 years the difference in functional scores may narrow.
Use of navigation / robotic-assisted surgery has been proposed to reduce alignment errors and improve implant positioning especially in challenging anatomies — thus mitigating some of the excess risk in obese patients.

Why choosing the right surgeon matters — Introducing Dr Deepak Mishra

When dealing with the additional complexities of knee replacement in obese patients, the experience, skill, and infrastructure of the operating surgeon and center make a big difference.

Dr Deepak Mishra is widely recognized as a leading orthopedic and joint replacement surgeon in Faridabad / Delhi NCR.

Here’s what sets him apart:

Experience & specialization: He has over 26 years of experience in joint replacement and arthroscopic surgery.
Robotic & computer-navigated surgery: He works with advanced robotic systems (e.g. MISSO robotic systems) to improve accuracy in knee replacement, which is especially beneficial in anatomically challenging or obese patients.
Comprehensive approach: Dr Mishra’s practice emphasizes preoperative planning, optimization, post-operative rehabilitation, and personalized patient care.
Leadership role: He is the Director & Head of the Orthopaedics & Joint Replacement unit at Asian Hospital, Faridabad.
Reputation & recognition: Local listings and hospital websites refer to him as among the best orthopedic doctors in Faridabad, especially for knee and hip replacement.

Because of this blend of technical skill, infrastructure, and experience, Dr Deepak Mishra is often a top choice for patients with higher risk profiles — such as obese individuals — who require knee replacement surgery.

Key takeaways & advice for patients with obesity

Don’t postpone evaluation
- If you are struggling with knee pain / arthritis and are obese, consult an experienced knee replacement surgeon early. Delaying may lead to further joint damage and worse outcomes.
Work on weight reduction before surgery
- Even modest weight loss can make surgery safer and recovery easier.
Choose a surgeon with experience in high-risk patients
- A surgeon who has handled obese patients before, uses navigation/robotics, and understands soft-tissue challenges will offer better outcomes.
Follow through with rehabilitation & care
- Recovery is more demanding in obese patients — strict adherence to physiotherapy, wound care, follow-up, and lifestyle change is essential.
Set realistic expectations, but not pessimistic ones
- Yes, some risks are higher — but many obese patients eventually achieve significant pain relief, improved mobility, and better quality of life if things go well.