Knee Pain Treatment Using LLLT/PBMT

Low Level Laser Therapy (LLLT), also known as Photobiomodulation Therapy (PBMT), uses red and near-infrared light applied over targeted areas. In our clinic it is used as part of a GP-led treatment approach for selected musculoskeletal pain and injury presentations, including selected soft tissue, tendon, ligament, bursal and degenerative knee pain presentations.

PBMT/LLLT is non-invasive and generally well tolerated. Suitability and response vary, and treatment recommendations depend on the diagnosis, severity, duration of symptoms and individual clinical factors. PBMT/LLLT has been studied for a range of musculoskeletal pain and injury conditions. See our references page for supporting literature.

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KneePain

Key Points

  • Knee pain refers to discomfort in or around the knee joint and may arise from muscle strain, ligament injury, tendonitis, bursitis, osteoarthritis or cartilage damage.
  • Symptoms can include aching or sharp pain, stiffness, swelling, weakness, instability and pain aggravated by walking, running or stairs.
  • Common causes include patellar tendonitis, quadriceps strain, ligament injuries, knee bursitis, osteoarthritis and meniscal tears.
  • Low Level Laser Therapy (LLLT), or Photobiomodulation Therapy (PBMT), is considered for selected knee pain presentations where soft tissue irritation, pain or local inflammatory processes are contributing to symptoms.
  • LLLT may be particularly relevant where pain limits rehabilitation or where loading, stretching or exercise aggravates sensitive knee structures.
  • LLLT does not repair a torn meniscus, restore cartilage, or replace the need for surgery where surgery is clearly indicated.
  • Treatment is GP-led by Dr Shikha Parmar and delivered under medical supervision as part of a structured six-week program.
  • LLLT can be considered for people with persistent knee pain who have not improved with usual conservative care, after appropriate medical assessment.
Click here for FAQ/Costs

What is Knee Pain?

Knee pain refers to discomfort in or around the knee joint and can arise from several causes, including

  • soft tissue injuries: muscle or tendon strains 
  • ligament tears
  • cartilage damage
  • degenerative conditions such as osteoarthritis (OA). 

Knee pain is often aggravated by movement or weight-bearing activities such as walking, running or climbing stairs. In athletes, knee pain can follow repetitive strain or sudden trauma. In older adults, it may develop due to degenerative change within the joint.

Causes of Knee Pain

Several musculoskeletal issues can lead to knee pain:

  • Patellar tendonitis – inflammation of the tendon that connects the kneecap to the shinbone
  • Quadriceps strain – muscle strain in the quadriceps, often causing pain in the front of the knee. Read more here.
  • Ligament injuries – tears or sprains of the ACL (anterior cruciate ligament) or MCL (medial collateral ligament)
  • Knee bursitis – inflammation of the bursa (fluid-filled sac) in the knee. Read more here.
  • Meniscal tears – damage to the cartilage that acts as a cushion between the bones in the knee joint
  • Osteoarthritis (OA) – degenerative joint disease that leads to the wear and tear of cartilage. Read more here.

Problems Leading to Knee Pain

Knee pain can develop from a variety of factors:

  • Overuse injuries, especially in athletes (running, football, cycling)
  • Sudden increases in activity or intensity (“too much, too soon”)
  • Muscle imbalances or poor posture
  • Previous knee or joint injuries
  • Biomechanical issues, such as altered gait or leg length differences
  • Age-related wear and tear, leading to conditions such as osteoarthritis

Important Considerations About LLLT Suitability for Knee Bursitis

LLLT/PBMT is not suitable for visible, localised fluid collections in front of the knee that require drainage or other specific management. Deeper bursitis associated with tendon, ligament, osteoarthritis or cartilage-related irritation may be considered after clinical assessment.

A Note on Knee Osteoarthritis (OA)

For less advanced knee osteoarthritis (OA), there is a growing trend to avoid arthroscopies for painful knees, as highlighted in the article Knee Surgery for Osteoarthritis.

LLLT/PBMT does not restore cartilage. It may, however, help modulate pain and local inflammatory processes associated with tendonitis, bursitis, synovitis, swelling and soft tissue irritation around an osteoarthritic knee.

By reducing pain and inflammation in selected cases, treatment may help patients progress to strengthening and rehabilitation. LLLT/PBMT is not expected to prevent knee replacement where advanced “bone-on-bone” disease has been assessed as requiring surgery.

Important Note on Autoimmune Arthritis

LLLT/PBMT is not suitable for managing autoimmune arthritis such as rheumatoid arthritis, psoriatic arthritis or ankylosing spondylitis. These conditions require treatment directed at the immune system and should be managed with appropriate medical and specialist care.

A Note on Ongoing Post-Surgical Knee Pain

Some patients have persistent soft tissue pain or swelling after knee surgery, including arthroscopy or knee replacement. LLLT/PBMT can be considered for selected post-surgical soft tissue presentations after appropriate medical review and, where relevant, surgical clearance.

Acute or Chronic Meniscal Tears and Knee Pain

Meniscal tears can occur in osteoarthritic knees or follow trauma or repetitive stress. Pain often arises from the inflammatory reaction around the tear and associated soft tissues, rather than from the meniscal tear alone.

LLLT/PBMT does not repair a torn meniscus. It may help modulate the surrounding pain and inflammatory processes while the knee settles and rehabilitation is introduced. Large, unstable or mechanically symptomatic tears may still require orthopaedic assessment.

Symptoms 

Knee pain symptoms can vary depending on the underlying condition:

  • Aching or sharp pain in or around the knee, especially with activity
  • Tenderness or swelling at the front, side or back of the knee
  • Stiffness or difficulty bending or straightening the knee
  • Pain with walking, running or stairs
  • Weakness, instability or reduced confidence using the knee

How are Knee Problems Diagnosed?

Diagnosis is made through a detailed clinical assessment. Dr Shikha Parmar will assess symptom onset, any injury history, activity patterns, functional impact, tenderness, swelling and knee movement.

X-rays, MRI or ultrasound may be used to assess osteoarthritis, ligament injury, cartilage damage, meniscal tears or other causes of knee pain and to guide treatment planning.

Knee Pain – Treatment Overview

Low Level Laser Therapy (LLLT), also known as Photobiomodulation Therapy (PBMT), is a non-invasive treatment approach used as part of a structured program for selected knee pain presentations. It may help modulate pain and local inflammatory processes and support soft tissue recovery without adding mechanical stress to sensitive knee structures.

Why Consider Low Level Laser Therapy (LLLT)?

Many patients present after limited relief from medication, rest, ice, injections, physiotherapy or exercise programs. These approaches may ease symptoms temporarily, but are not suitable for every stage of recovery, especially if loading or exercise aggravates sensitive knee tissues.

Why ice, anti-inflammatories, cortisone, and PRP may not support long-term recovery.  Read more here.

How LLLT Supports Healing

LLLT uses red and near-infrared light and may support:

  • Helping modulate inflammation and oxidative stress
  • Local circulation and oxygenation
  • Lymphatic drainage
  • Cellular energy production (ATP)
  • Soft tissue, tendon, ligament and bursal recovery processes where irritation is present
  • Assisting pain reduction without mechanical loading or stressing the knee joint
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Non-Invasive and Supported by Research

PBMT/LLLT is non-invasive and generally well tolerated. It has been studied in a range of musculoskeletal pain and injury conditions. Individual responses vary, and outcomes depend on the condition being treated and the stage of recovery. Read more here.

See how LLLT may support the cellular environment involved in tissue recovery here.

Our Treatment Program

All patients are assessed by Dr Shikha Parmar (GP). Treatment is delivered within a structured six-week program, including:

  • Up to 12 LLLT sessions
  • Early progress review after the first 6 treatments
  • Individualised advice and activity modification
  • Guided rehabilitation to support longer-term function

Progress is reviewed during the program. Many patients notice appreciable improvement after the first 6 treatments. If there has not been sufficient improvement by this review point, further treatment may not be recommended.

View the full treatment protocol and expected outcomes here.

Ready to Discuss Your Knee Pain Treatment Options?

If you are struggling with persistent knee pain or a related soft tissue presentation, we invite you to contact our team at Laser Pain Therapy to discuss the suitability of LLLT for your presentation. Treatment suitability and outcomes vary, and assessment is required before recommendations can be made.

Contact us today to arrange your consultation.
📍 Located in Melbourne
📞 (03) 8529 2225 Contact Us

View treatment cost here

Cost / FAQ

At Laser Pain Therapy, we use the terms Low-Level Laser Therapy (LLLT) and Photobiomodulation Therapy (PBMT) interchangeably, as they both refer to the same therapeutic approach. “LLLT” specifically focuses on the use of laser light, while “PBMT” is the broader scientific term describing how light interacts with cells and tissues to influence biological processes involved in tissue recovery.

Both terms refer to light-based therapy that acts on cellular processes involved in local inflammatory modulation, tissue recovery, and healing.

The initial consultation with Dr Shikha Parmar requires up to 60 minutes where your condition is fully assessed along with your medical history. Dr Parmar will take a thorough history of your problem from its onset, through its progression to now. She will review any imaging reports pertaining to your problem, and may recommend further investigations. Dr Parmar will give you a detailed explanation of your problem, and will discuss our holistic approach and management plan including the utilisation of Low Level Laser Therapy (LLLT). If your condition is amenable to LLLT the treatment is commenced at the initial consultation. A medical consultation with Dr Shikha Parmar, GP, is billed and is rebatable through Medicare for patients who hold a Medicare card.


The fee for an initial consultation including Low Level Laser Therapy treatment is $265.00. This includes a Medicare rebate for the GP consultation of $87.10, the out of pocket cost being $177.90.


Pension and Health Care Card holders receive a further reduced fee for the initial consultation of $215.00 only with the out of pocket fee (gap fee) being $127.90.

For each subsequent follow-up consultation involving review of progress, tailored advice and management, and Low Level Laser Therapy treatment, a fee of $135.00 applies. This includes a Medicare rebate for the GP consultation of $45.05, the out of pocket cost (gap fee) being $89.95.

Longer review visits are charged at $215.00 which includes a Medicare rebate $87.10, the out-of-pocket cost being $127.90.

A $15.00 surcharge applies to appointments after 6pm.

Fees may be subject to change and will be confirmed with you at the time of booking. We utilise specialised equipment from Europe and the USA, operated with the assistance of highly trained clinic assistants. No further rebate can be claimed from private health insurance. We are unable to offer bulk billing.

Yes. LLLT/PBMT has been used clinically in Europe for nearly 30 years and has been the subject of substantial published research. The literature includes double-blind studies, laboratory studies, randomised controlled trials, clinical studies and systematic reviews. The strength of evidence varies according to the condition being treated, treatment parameters and clinical context.

Published literature includes papers in journals such as:

  • Nature, Pain, PNS, Blood, BMJ, Spine, Muscle and Nerve, The Lancet, Circulation and BJSM
  • Around 30 LLLT papers published per month
  • Over 4000 laboratory studies and over 400 randomised controlled trials

Over 2,500 clinical studies and published research reports have investigated the use of LLLT/PBMT across a variety of health issues. In the LLLT dental literature alone, involving 370 studies, more than 90% of these studies have reported clinical value for laser therapy.

LLLT has been used in veterinary practices for decades. In recent years, professional sports teams have also begun utilising LLLT/PBMT.

In the last 20 years, 8 systematic reviews have reported findings in favour of LLLT/PBMT in selected clinical contexts, including:

  • American College of Physicians Guidelines include a “strong recommendation” for Low-Level Laser Therapy as a non-invasive treatment for acute, subacute & chronic low back pain. (2017) Click here
  • BMJ LLLT for chronic non-specific low back pain: a systematic review and meta-analysis of randomised controlled trials found “moderate quality of evidence” and “clinically important benefits” in the short term. (2016) Click here
  • BMJ sports medicine journal, systematic review of surgical and conservative interventions for frozen shoulder found “strong evidence” for LLLT. (2010) Click here
  • The BMJ clinical evidence recommendations for tennis elbow 2011 now include LLLT Click here
  • American Physical Therapy Association guidelines recommend LLLT for Achilles tendonitis. (2010) Click here
  • Lancet systematic review: “LLLT reduces pain immediately after treatment in acute neck pain and up to 22 weeks after completion of treatment in patients with chronic neck pain”. (2009) Click here
  • World Health Organisation Bone and Joint Task Force for neck pain reported Low Level Laser Therapy as “more effective than no treatment, sham, or alternative interventions”. (2008) Click here

Laser Therapy does not heat or cut tissue, unlike high intensity lasers. The question is often asked: “If it’s a laser, aren’t lasers used in surgical operations to cauterise tissue?” The answer is yes. High intensity surgical lasers can cauterise or cut tissue. The lasers used at Laser Pain Therapy are Class 3B low level lasers, a well-researched class in LLLT, designed for low-intensity therapeutic application. Our lasers use light energy to influence cellular processes rather than heat or cut tissue.

Regulatory bodies assess LLLT/PBMT devices according to intended use and device class. Device selection, dosing and clinical supervision are important for appropriate application.

For the past 30 years, Low Level Laser Therapy (LLLT) technology has been formally accepted in many parts of the world such as Canada, USA, Brazil, Europe, Scandinavia, Russia and Japan. Published research and clinical experience over this period support a favourable tolerability profile. LLLT/PBMT is non-invasive and generally well tolerated.

Industry has been using laser diodes for years in applications such as bar code readers, CD players, DVD players, laser printers and pointers. Some bio-stimulation laser devices have been listed as non-significant risk (NSR) devices in specific regulatory contexts.

Hundreds of research studies have investigated Laser Therapy in pain and tissue recovery settings. Laser Therapy is non-invasive and non-thermal. Over 400 LLLT clinical trials (RCTs) and over 2500 laboratory studies have been published. Comparisons with pharmaceutical anti-inflammatory medication depend on the condition being treated, study design and treatment parameters.

LLLT has also been investigated for tissue recovery processes, muscle fatigue, muscle damage and delayed onset muscle soreness, or DOMS.

Most patients tolerate LLLT/PBMT well. Patients may occasionally experience mild discomfort or aching after treatment. This is usually temporary and should settle within 24 to 48 hours.

LLLT/PBMT uses red and near-infrared light and does not use ionising radiation. No mutational effects have been observed from light with wavelengths in the red or infrared range and doses used within LLLT/PBMT in published studies.

Where a patient has known or suspected cancer, this requires medical assessment and appropriate management. LLLT/PBMT at Laser Pain Therapy is not used as a treatment for cancer.

The effects of LLLT/PBMT on cancer cells have been studied in vitro and in animal models, but these findings should not be translated into broad clinical claims about treating cancer or tumour behaviour in people. Treatment decisions are made according to the patient’s clinical context and medical history.

Similarly, laboratory findings involving bacteria or viruses can differ from clinical infection management. This section should not be read as a claim that LLLT/PBMT treats bacterial or viral infection. If infection is suspected, appropriate medical assessment and treatment are required.

Laser Therapy should be avoided in the following instances:

  • Over the womb for women in pregnancy
  • Over cancerous tumour, primary or secondary (LLLT is not a treatment for these conditions)
  • Direct irradiation of the eyes

At Laser Pain Therapy, we use state-of-the-art, TGA-approved laser devices, applied by highly trained assistants. Our laser devices deliver the appropriate red and infrared laser energy to trigger the desired tissue response. With the application of up to 37 diodes (laser lights) across multiple devices, we ensure time-efficient treatment without compromising dosage or energy delivery. Unlike LED devices, our laser technology provides deeper penetration and more effective tissue healing.

Dr Shikha Parmar, an experienced GP with over 30 years in General Practice and 14 years of expertise in photobiomodulation therapy, leads our clinic, making her one of the most experienced doctors in this field. Treatment at Laser Pain Therapy is medically supervised, ensuring each patient receives a thorough assessment that takes into account not only their presenting condition but also relevant health factors, such as co-morbidities, medications, lifestyle, work, personal activity demands, and nutritional deficiencies. This holistic approach allows us to tailor care with LLLT at the core, supported by personalised advice.

Additionally, our treatment plans are finite, with clear goal-setting and regular progress reviews, ensuring that each patient is on track towards long-term recovery and optimal outcomes.

At Laser Pain Therapy, we use advanced equipment with laser diodes, not LED lights. Unlike LEDs, laser diodes provide more focused light with deeper penetration, making them significantly more effective for treating musculoskeletal conditions.

Our state-of-the-art equipment features 37 laser diodes, allowing us to efficiently cover a larger surface area. This optimises treatment time, ensuring deeper penetration for superior results. Unlike devices that use just 2-4 diodes, our technology delivers more effective treatment in less time, promoting faster healing, reduced inflammation, and long-lasting pain relief.

The effects of LLLT are accumulative. The good news is that for most patients undergoing a treatment program, the results from the treatments are sustained. While some patients get immediate results, improvements are often not noticed until after 3 to 5 treatments. Most patients usually require 6-12 treatments to achieve resolution of the problem or a lasting effect.

More severe conditions will require more treatments than less severe injuries. Since each person’s condition varies in severity the doctor will determine after reviewing your condition how laser treatments may benefit you and how many you might require

Your situation will be assessed after 6 treatments and if there is no improvement after 6 to 8 treatments (very uncommon), LLLT will not be continued and alternatives will be looked at for your future management.

You will need to follow precautions in order to avoid re-injury or the pain may return. Low Level Laser Therapy not only helps injured tissues heal faster, it also makes them stronger and less vulnerable to re-injury.

Contact us to book a consultation at our clinic or to learn more about how this form of therapy could help you.

No. Low level lasers do not generate perceivable heat. Therefore, when the laser contacts the skin the patient experiences no burning as a result of the laser. Most people feel nothing at all while a few may feel a slight tingling or warmth during the treatment.

No. As Dr Shikha Parmar is a General Practitioner a doctor’s referral is not required.

With our dedicated clinic in Melbourne, contact us at Laser Pain Therapy to discuss how we can assist you

Images and Illustrations Disclaimer
Please note that the images, diagrams, and illustrations used on this website are for demonstration and illustrative purposes only. They are intended to provide a general overview of Photobiomodulation Therapy (PBMT) and Low-Level Laser Therapy (LLLT). The specific methods and equipment we use at Laser Pain Therapy may differ from those depicted. For instance, while some images may show a small laser being applied to the skin, we utilise advanced cluster lasers equipped with multiple diodes, offering superior coverage and effectiveness for treating musculoskeletal conditions. Our treatment protocols are tailored to each patient’s unique needs, using the latest technology for optimal results.

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Laser Pain Therapy

South Yarra, Victoria
Suite 8, 200 Toorak Road
(Ground floor from William St)
South Yarra, Vic 3141
Ph: 03 8529 2225
Email us:
info@laserpaintherapy.com.au

 

Location

TRANSPORT ACCESS:
Train: South Yarra Station, 100m, 1 minute walk
Tram: Route 58, stop no. 127

Easy free street parking:
If driving you will find many free 1P and 2P spots on and around Toorak Rd and William St near the clinic.

 
Call now: 03 8529 2225
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Our Mission

We are dedicated to providing advanced, evidence-informed and affordable medical care for selected musculoskeletal pain and injury presentations. Our approach combines GP-led assessment, individual treatment planning, non-invasive PBMT/LLLT, and practical guidance to support pain relief, recovery, function, and quality of life.

Disclaimer

The contents of this website have not been evaluated by the Australian Government Department of Health. The information of this site is not intended to diagnose, treat, cure or prevent any disease. Individual articles are based upon the opinions of the author, who retains copyright as listed…..Continue Reading

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