Dr Anurag Aggarwal

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Orthopedic Surgeon | 20+ years experience in Knee & Hip replacement (5D robotic knee replacement specialist), Arthroscopic surgery, Sports injury treatments, trauma orthopedics, spine & back pain treatments

25/07/2026

Every knee is different, which is why modern knee replacement is increasingly focused on personalized planning rather than a one-size-fits-all approach.

In this video, I explain how 5D robotic-assisted knee replacement helps surgeons plan implant positioning and evaluate alignment from the hip to the ankle. The goal is to achieve precise implant placement while supporting natural knee movement wherever clinically appropriate.

If knee pain from arthritis is limiting your daily activities, understanding the available treatment options is the first step toward making an informed decision.

📍Dr. Anurag Aggarwal
Orthopedic & Joint Replacement Surgeon
Marengo Asia Hospital, Faridabad



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25/07/2026

Knee Replacement in Older Adults: Why Surgical Precision Matters

As life expectancy increases, more older adults are choosing knee replacement surgery to restore mobility and independence. However, surgeons say that age often brings additional medical considerations, making precision during surgery especially important.

According to Dr. Anurag Aggarwal, Orthopedic and 5D Robotic Joint Replacement Surgeon at Marengo Asia Hospital, Faridabad, older patients have less physiological reserve to cope with avoidable surgical complications. "For many elderly patients, every decision in the operating room matters. The objective is to perform the procedure as accurately as possible to support the best possible outcome," he says.

Modern robotic-assisted knee replacement systems enable surgeons to create a personalized surgical plan and assist with precise implant positioning based on each patient's anatomy. Supporters of the technology say this level of precision may help optimize surgical accuracy and support recovery in appropriately selected patients.

Early mobilization is another key consideration in older adults. Prolonged bed rest after surgery has been associated with increased risks such as blood clots, chest infections, muscle weakness, and loss of independence. For this reason, orthopedic surgeons often aim to help suitable patients begin walking and rehabilitation as soon as it is medically safe.

While robotic-assisted surgery is not necessary for every patient, many specialists believe it represents an important advancement in knee replacement, particularly for elderly individuals where precision and recovery are critical aspects of care.

Dr. Anurag Aggarwal
Orthopedic & 5D Robotic Joint Replacement Surgeon
Marengo Asia Hospital, Faridabad

10/07/2026

Myth Busted: The Robot Does NOT Do Your Knee Replacement Surgery
Does the robot perform the surgery?" — This is one of the most common myths I hear from patients about robotic knee replacement. Let's bust it.
In this video, I explain:

✅ The surgeon does the entire surgery — planning, bone cuts, implant placement, and every surgical decision
✅ The robot is a precision assistance tool — it helps execute the surgeon's plan with more accurate, consistent cuts
✅ The surgical plan itself is customized to each patient's knee anatomy and mobility needs, and the robot helps carry that plan out with greater precision

Think of robotic assistance as a highly precise extension of the surgeon's hands and judgment — not a replacement for them.

📍 Consultations at Marengo Hospital, Faridabad
💬 Have questions about robotic-assisted knee replacement? Message us on WhatsApp — +919818158870

This content is for educational purposes. Please consult an orthopaedic surgeon to understand what's right for your specific condition.

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Dr. Anurag Aggarwal, robotic joint replacement surgeon at Marengo Hospital Faridabad, busts the common myth that robots perform knee replacement surgery — explaining the surgeon's role in planning, ex*****on, and implant placement, with the robot assisting for precision.

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10/07/2026

Planning a Knee Replacement? Check These 4 Things First

Thinking about knee replacement surgery? These 4 parameters can make all the difference to your outcome. 🦵

In this video, I break down:

1️⃣ Don't delay the surgery — putting it off for too long can lead to progressive muscle loss around the knee, which can affect recovery and mobility later
2️⃣ Choose the right centre — a hospital with advanced facilities matters for both surgery quality and post-op care
3️⃣ Surgeon's experience — the skill and experience of your surgeon directly influences surgical outcomes
4️⃣ Availability of robotic technology — getting your surgery done at a centre equipped with robotic-assisted technology can support more precise, personalized surgical planning and ex*****on

Knee replacement outcomes aren't just about the surgery itself — they're shaped by decisions made well before you're on the operating table.

📍 Consultations at Marengo Hospital, Faridabad
💬 Have questions about planning your knee replacement? Message us on WhatsApp — link in bio.

This content is for educational purposes. Please consult an orthopaedic surgeon to understand what's right for your specific condition.

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Dr. Anurag Aggarwal, robotic joint replacement surgeon at Marengo Hospital Faridabad, explains the 4 key parameters for a successful knee replacement — timely surgery, hospital facilities, surgeon experience, and access to robotic technology.

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09/07/2026

The #1 Factor Behind a Successful Knee Replacement — Implant Placement

The long-term success of a knee replacement depends heavily on one factor: implant placement accuracy.

In this video, Dr. Anurag Aggarwal explains:

✅ Why correct implant alignment plays a central role in how a knee moves after surgery
✅ How implant positioning is linked to outcomes such as post-surgical pain, stiffness, or uneven wear over time
✅ How precise, accurate implant positioning may support smoother mobility in the years following surgery

Knee replacement involves more than removing damaged bone and placing an implant — the precision of that positioning plays a major role in how the knee functions afterward.

Individual results vary and are discussed in detail during consultation.

📍 Consultations at Marengo Hospital, Faridabad
💬 Have questions about knee replacement or implant options? Message us on WhatsApp — +919818158870

This content is for educational purposes. Please consult an orthopaedic surgeon to understand what's right for your specific condition.

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09/07/2026

Suffering from severe knee pain or knee osteoarthritis that's limiting your daily life?

In this video, I explain 5D Robotic Knee Replacement — a technology-driven approach to knee replacement surgery that combines:
✅ Pre-surgical planning using 3D imaging generated from a CT scan of the knee
✅ Robotic-assisted precision cuts during surgery, guided by that personalized 3D plan
✅ The goal: better accuracy in implant positioning, which can support smoother mobility, reduced pain, and a faster recovery journey

Every knee is different — that's why personalized, image-based planning combined with robotic assistance is changing how knee replacement surgery is approached today.

📍 Consultations at Marengo Hospital, Faridabad
💬 Have questions about knee pain or robotic knee replacement? Send us a message on WhatsApp — +919818158870

This content is for educational purposes. Please consult an orthopaedic surgeon to understand what's right for your specific condition.

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