Conditions

Knee Osteoarthritis

Specialist-Led Pain Evaluation and Care

Overview

Specialist-Led Pain Evaluation and Care

Precision in diagnosis. Clarity in treatment.

Knee osteoarthritis is one of the most common causes of chronic pain and disability in adults, but pain and loss of function are not unavoidable outcomes. With accurate diagnosis and a treatment plan matched to the stage of the condition, most people can maintain meaningful movement and significantly reduce their pain without rushing to surgery.

At Painacea, knee osteoarthritis care is built around identifying which structures are driving your pain and treating them with precise, minimally invasive solutions tailored to where you are in the disease process.

Painacea is defined by:

  • Precision-led, minimally invasive approach
  • Specialist diagnosis, not symptom-based treatment
  • Focus on long-term control and functional recovery
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About

What Is Knee Osteoarthritis?

Knee osteoarthritis is a degenerative joint condition in which the cartilage cushioning the knee joint gradually breaks down, causing the bones to move against each other with increasing friction. Over time this leads to pain, swelling, stiffness, and progressive loss of mobility. It is the most common type of arthritis affecting the knee and one of the leading causes of physical disability worldwide.
What Is Knee Osteoarthritis?

Osteoarthritis classification of the knee follows four recognised stages:

  • Stage 1: Minor cartilage wear with little or no noticeable pain

  • Stage 2: Mild joint space narrowing with the onset of pain and stiffness during activity

  • Stage 3: Significant cartilage loss causing consistent pain, especially with running, squatting, and kneeling

  • Stage 4: Severe degeneration with bones grinding against each other, persistent pain, and significant functional limitation

  • Identifying the stage early directly improves treatment outcomes and reduces the likelihood of needing osteoarthritis surgery.

Causes

What Are the Causes of Knee Osteoarthritis?

Knee osteoarthritis develops when the cartilage in the joint is progressively eroded by wear and tear over time, often compounded by structural, metabolic, and lifestyle factors.

Common causes and risk factors include:

  • Age-related cartilage degeneration, the primary driver in most cases
  • Previous knee injury including ligament tears, meniscal damage, or fractures leading to post-traumatic arthritis
  • Excess body weight significantly increasing mechanical load through the knee joint
  • Repetitive occupational or sporting stress on the knee over many years
  • Malalignment of the knee such as knock knees or bow legs altering how load is distributed
  • Family history and genetic predisposition to cartilage breakdown
  • Muscle weakness around the knee reducing joint stability and increasing impact forces
What Are the Causes of Knee Osteoarthritis?
What Are the Symptoms  of Osteoarthritis Knee?

Symptoms

What Are the Symptoms  of Osteoarthritis Knee?

Osteoarthritis symptoms in the knee develop gradually and tend to worsen with activity and over time. Recognising the pattern early enables more accurate diagnosis and more effective, stage-appropriate treatment.

Common symptoms include:

  • Knee pain that worsens with weight-bearing activity and eases with rest, particularly in earlier stages
  • Morning stiffness or stiffness after prolonged sitting that loosens with movement
  • Swelling or puffiness around the knee joint
  • A cracking, grinding, or clicking sensation during knee movement
  • A feeling of instability or that the knee may give way
  • Reduced range of motion making it difficult to fully bend or straighten the knee
  • Pain with specific activities such as climbing stairs, squatting, or kneeling
  • In advanced stages, pain at rest and significant difficulty walking

Treatment

What Are the Treatment Options for Knee Osteoarthritis?

Osteoarthritis treatment at Painacea is guided by the stage of the condition and the specific mechanisms driving pain and functional loss. The approach is always non-surgical first, with interventions selected based on what is actually limiting you.

Precision-Guided Interventions

For persistent knee joint pain that has not responded to conservative measures:

  • Radiofrequency ablation of the genicular nerves supplying the knee joint, providing sustained pain relief without affecting joint structure or motor function, and well-supported by clinical evidence for moderate to severe knee osteoarthritis
  • Regenerative therapies including platelet-rich plasma to reduce intra-articular inflammation, support cartilage health, and improve joint function, particularly in earlier stages of disease
  • Viscosupplementation with hyaluronic acid to restore joint lubrication and reduce friction within the knee, an established treatment with FDA approval for knee osteoarthritis

Physiotherapy and Rehabilitation

To address the mechanical contributors to knee pain and protect remaining joint function:

  • Targeted quadriceps and hip strengthening to reduce load on the joint and improve stability
  • Gait retraining and biomechanical correction to reduce uneven loading across the knee
  • Activity modification and load management guidance to reduce pain provocation without complete rest

Long-Term Pain Control

Across all stages of knee osteoarthritis, the goal at Painacea is to:

  • Reduce pain and improve function without unnecessary reliance on oral medication
  • Delay or avoid the need for osteoarthritis surgery where clinically appropriate
  • Preserve mobility and quality of daily life for as long as possible

Precision-Guided Interventions

For persistent knee joint pain that has not responded to conservative measures:

  • Radiofrequency ablation of the genicular nerves supplying the knee joint, providing sustained pain relief without affecting joint structure or motor function, and well-supported by clinical evidence for moderate to severe knee osteoarthritis
  • Regenerative therapies including platelet-rich plasma to reduce intra-articular inflammation, support cartilage health, and improve joint function, particularly in earlier stages of disease
  • Viscosupplementation with hyaluronic acid to restore joint lubrication and reduce friction within the knee, an established treatment with FDA approval for knee osteoarthritis

Physiotherapy and Rehabilitation

To address the mechanical contributors to knee pain and protect remaining joint function:

  • Targeted quadriceps and hip strengthening to reduce load on the joint and improve stability
  • Gait retraining and biomechanical correction to reduce uneven loading across the knee
  • Activity modification and load management guidance to reduce pain provocation without complete rest

Long-Term Pain Control

Across all stages of knee osteoarthritis, the goal at Painacea is to:

  • Reduce pain and improve function without unnecessary reliance on oral medication
  • Delay or avoid the need for osteoarthritis surgery where clinically appropriate
  • Preserve mobility and quality of daily life for as long as possible
Painacea

Why Choose Us

Why Choose Painacea?

Care is centred on identifying the source of pain and delivering targeted, effective solutions.

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    17+ years of experience in pain medicine and anesthesiology

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    Specialist in minimally invasive, image-guided interventions

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    Strong focus on precise diagnosis before treatment

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    Expertise in managing complex spine, nerve, and pain conditions

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    International training across USA, Europe, and South Korea

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    Academic leadership as Professor and Fellowship Mentor

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FAQs

Frequently Asked Questions

Knee pain worsening with activity, morning stiffness, swelling, grinding or clicking sensations, and reduced range of motion. In later stages, pain occurs at rest.

Four stages from minor cartilage wear with little pain through to severe joint degeneration with persistent pain and significant functional loss. Stage guides treatment selection.

A combination of targeted injections, regenerative therapies, genicular nerve radiofrequency ablation, and structured physiotherapy provides the most sustained relief. The right approach depends on your stage and specific pain drivers.

Most patients, particularly in earlier and moderate stages, do not. Targeted interventional treatments can provide significant lasting relief. Surgery is considered when pain is severe and function is significantly impaired despite other treatments.

Clinical examination, gait assessment, imaging review, and a detailed symptom history to determine the stage, affected structures, and most appropriate treatment plan.

Contact

Considering Further Evaluation for Persistent Pain?

A consultation can help determine appropriate next steps based on your condition.

hello@painacea.in +91 94192 00497

First Floor, Shrikant Chambers - c, 125, B Wing, next to RK Studios, Chembur, Mumbai - 400071

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