Dr. Abhijit Sen recently attended the 1st Annual Conference of the Arthroscopy Society of North-East (ASNESCON 2026) as a National Faculty, contributing actively to the academic and practical sessions focused on modern arthroscopy and sports injury management.

The conference brought together orthopaedic surgeons, arthroscopy specialists, and young medical professionals from across the country to discuss the latest advancements in joint preservation, ligament reconstruction, and minimally invasive orthopaedic procedures.

As part of the scientific program, Dr. Sen delivered two academic talks on advanced arthroscopic techniques and ACL reconstruction approaches. His presentations focused on improving knee stability, functional recovery after surgery, and the evolving role of anatomical reconstruction techniques in sports injury management. The sessions were well received by delegates and sparked interactive discussions among attending surgeons and trainees.

In addition to the lectures, Dr. Sen also conducted a dedicated Arthroscopy Workshop, where he guided participants through practical aspects of arthroscopic procedures, instrumentation handling, and surgical workflow techniques. The hands-on workshop allowed young orthopaedic professionals to gain deeper exposure to modern arthroscopy practices and operative concepts.

The event served as an important academic platform for knowledge exchange and collaborative learning within the orthopaedic community. Dr. Sen’s participation reflects his continued involvement in arthroscopy education, sports injury treatment, and advancement of minimally invasive orthopaedic surgery.

ASNESCON 2026 was organized under the theme of Joint Preservation, Repair, Reconstruction and Restore, highlighting the growing importance of early intervention and advanced surgical techniques in restoring mobility and improving patient outcomes.

Dr. Sen remains committed to combining clinical practice, surgical innovation, and academic contribution in the field of orthopaedics and sports medicine.

Joint pain is one of the most common concerns patients face today, especially as they age. While many people loosely use the term “arthritis,” it actually refers to a broad group of conditions that affect the joints.

In this guide, Dr Abhijit Sen, Best Orthopaedic & Joint Replacement Surgeon and Sports Injury Specialist, explains everything you need to know about arthritis—with a special focus on osteoarthritis of the knee.

What is Arthritis?

Arthritis simply means inflammation of a joint, typically presenting with:

• Pain
• Swelling
• Stiffness
• Redness

There are multiple types of arthritis, including:

• Osteoarthritis (OA): Degenerative, age-related wear and tear
• Rheumatoid arthritis: Autoimmune condition
• Psoriatic arthritis: Associated with psoriasis
• Ankylosing spondylitis: Affects spine and large joints
• Post-traumatic arthritis: After injury
• Post-infective arthritis: After infections

Among these, osteoarthritis is the most common, especially affecting the knee joint.

Understanding Osteoarthritis (OA)

Osteoarthritis is a degenerative joint disease where the protective cartilage gradually wears down.

What happens inside the joint?

• Cartilage becomes thin and damaged
• Meniscus loses its shock-absorbing capacity
• Ligaments weaken over time
• Joint load becomes uneven, increasing stress

This leads to:

• Pain during movement
• Reduced mobility
• Joint stiffness and swelling

While OA is commonly seen in people over 60–80 years, it can also affect younger individuals due to:

• Injury
• Obesity
• Poor biomechanics
• Excessive joint stress

Why Does Osteoarthritis Develop?

The knee joint functions best when load is evenly distributed across all structures.

However, OA develops when:

• There is abnormal mechanical stress
• Cartilage cannot handle repetitive load
• Micro-damage accumulates over time

Inflammation adds to the symptoms, but the primary issue is mechanical degeneration, not just inflammation.

Stages of Osteoarthritis

Understanding the stage of OA helps determine the right treatment plan.

Treatment Options for Osteoarthritis

Treatment is always stage-specific and patient-specific.

1. Lifestyle Modification (Foundation of Treatment)

• Weight management
• Muscle strengthening exercises
• Avoiding excessive joint load
• Activity correction

This is the most important step in slowing disease progression.

2. Medications

Used primarily for symptom relief:

• Painkillers (short-term use)
• Anti-inflammatory drugs

They do not reverse cartilage damage but improve quality of life.

3. Injection-Based Therapie

a) Steroid Injections

• Reduce inflammation
• Provide short-term relief
• Repeated use may harm cartilage

b) Hyaluronic Acid Injections (Viscosupplementation)

• Improve joint lubrication
• Reduce pain for months to years
• More effective in early to moderate OA

4. Surgical Treatment: Knee Replacement

For advanced cases (Grade 4), knee replacement surgery is the most effective solution.

The procedure involves:

• Removing damaged joint surfaces
• Replacing them with highly durable prosthetic components
• Restoring alignment and smooth movement

Modern implants are designed to:

• Reduce friction
• Improve longevity
• Restore near-normal function

Patients often experience significant pain relief and improved mobility post-surgery.

Key Takeaways

• Osteoarthritis is primarily a mechanical degeneration problem, not just inflammation
• Early diagnosis and lifestyle changes can delay progression significantly
• Injections help manage symptoms but do not cure OA
• Knee replacement surgery is highly effective in advanced stages

When Should You Consult a Specialist?

You should seek expert advice if you experience:

• Persistent knee pain
• Difficulty walking or climbing stairs
• Swelling or stiffness
• Reduced joint movement

Early intervention can prevent long-term damage and improve outcomes.

About the Doctor

Dr Abhijit Sen is a leading Orthopaedic & Joint Replacement Surgeon and Sports Injury Specialist, known for his patient-centric approach and expertise in advanced knee treatments, including minimally invasive procedures and joint replacement surgeries.

Book a Consultation

If you’re experiencing joint pain or early signs of arthritis, timely treatment can make a significant difference.

Consult Dr Abhijit Sen today for a personalized treatment plan.

Anterior Cruciate Ligament (ACL) injuries are among the most common knee injuries,
particularly affecting athletes and active individuals. Dr. Abhijit Sen, an acclaimed “ACL
specialist” and “ACL expert” in Kolkata, offers comprehensive care for ACL injuries, ranging
from non-surgical treatments to advanced surgical repairs. His approach is tailored to each
patient’s specific needs, focusing on restoring stability and function to the knee.
An ACL injury can be a devastating event for anyone, particularly for athletes involved in
high-demand sports like soccer, basketball, and cricket. Dr. Abhijit Sen understands the urgency
of effective treatment and utilizes the latest diagnostic tools to assess the extent of injury
accurately. Depending on the severity, treatment options may include physical therapy, bracing,
and, if necessary, ACL reconstruction surgery.

Dr. Abhijit Sen is proficient in the latest ACL reconstruction techniques, which involve replacing
the torn ligament with a graft. This graft can be taken from another part of the patient’s body, or
in some cases, from a donor. The surgery is performed arthroscopically, ensuring minimal
impact on surrounding tissues and leading to quicker recovery times. Post-surgery, Dr. Abhijit
Sen’s team provides a robust rehabilitation program designed to strengthen the knee and
prevent future injuries.

For anyone suffering from an ACL injury, Dr. Abhijit Sen’s expertise as an “ACL expert” ensures
that you receive the most effective treatment possible. With a focus on cutting-edge techniques
and patient-centered care, Dr. Abhijit Sen helps patients achieve their best possible recovery,
enabling them to return to their active lifestyles safely and confidently.

Arthroscopic surgery is a minimally invasive technique that has revolutionized the treatment of
joint disorders, particularly in the knee and shoulder. Dr. Abhijit Sen, renowned as a leading
“arthroscopic surgeon near me” in Kolkata, specializes in this advanced surgical approach. His
expertise in shoulder arthroscopy and microsurgery of the knee allows for precise diagnosis and
treatment of internal joint issues without the need for large incisions.

This surgical method employs a tiny camera called an arthroscope, which is inserted into the
joint through a small incision. The camera transmits images to a monitor, giving Dr. Abhijit Sen a
clear view of the inside of the joint. This allows him to diagnose issues accurately and perform
necessary repairs with specialized instruments. The benefits of arthroscopic surgery include
reduced joint trauma, less postoperative pain, faster recovery, and minimal scarring.

Dr. Abhijit Sen’s team is equipped with the latest in arthroscopic technology, and his surgical
team is highly trained in these procedures. Patients undergoing arthroscopic surgery at his clinic
can expect a thorough pre-surgical consultation, a detailed explanation of the procedure, and a
comprehensive post-surgical rehabilitation plan. Whether dealing with a sports injury, such as an
ACL tear or PCL issue, or meniscal issues , Dr. Abhijit Sen’s advanced
arthroscopic techniques can help restore function and reduce pain with minimal downtime. For
individuals seeking the “best arthroscopic surgeon” or a “microsurgery of shoulder” expert in

When searching for the “best orthopedic surgeon near me” in Kolkata, Dr. Abhijit Sen is a name
you can trust. With an extensive background in orthopedic medicine, Dr. Abhijit Sen has
dedicated his career to providing the highest standard of care to his patients. His expertise
spans a wide range of orthopedic conditions, from acute sports injuries to chronic degenerative
diseases. Dr. Abhijit Sen’s approach is deeply rooted in understanding the unique needs of each
patient, ensuring a personalized treatment plan that maximizes recovery and functionality.

At his state-of-the-art clinic, Dr. Abhijit Sen utilizes the latest advancements in medical
technology to perform both traditional and cutting-edge surgical procedures. His skills in joint
replacement surgery, particularly knee and hip replacements, are highly regarded, making him
the “best knee replacement surgeon” and “best hip replacement surgeon” in the region.
Moreover, his proficiency in microsurgeries of the knee and shoulder sets him apart in the field
of minimally invasive surgeries, which offer the benefits of smaller incisions, less pain, and
quicker recovery times.

Dr. Abhijit Sen’s commitment to excellence doesn’t stop at surgery. His comprehensive care
model includes postoperative support designed to ensure patients return to their daily activities
with enhanced mobility and reduced pain. The clinic’s rehabilitation services are tailored to
support the healing process, involving physical therapy and customized exercise regimens. For
those in Kolkata seeking a top-tier orthopedic surgeon, Dr. Abhijit Sen offers unmatched
expertise and compassionate care.