
Knee Pain Treatment Without Surgery in Marbella
Knee pain is one of the most common reasons patients seek orthopaedic care — and one of the conditions most successfully treated with regenerative medicine. At CellOrtho Marbella, we offer non-surgical orthobiologic treatments for a wide range of knee conditions, from early-stage discomfort to advanced osteoarthritis where surgery has been suggested.
Whether your knee pain stems from age-related wear, a sports injury, cartilage damage or chronic inflammation, our medical team will assess your condition and recommend the most appropriate treatment pathway. Many of our patients come to us specifically looking for alternatives to knee replacement surgery — and for many, a non-surgical approach is possible.
Osteoarthritis
Degenerative Joint Disease
The most common cause of knee pain in adults over 50, osteoarthritis occurs when the cartilage protecting the knee joint gradually wears down. This leads to stiffness, swelling, reduced mobility and pain — particularly during movement or after periods of inactivity. Regenerative treatments such as PRP therapy and cellular therapy may help reduce inflammation, support cartilage health and slow the progression of joint degeneration — offering a non-surgical alternative to knee replacement for appropriate candidates.
Chondromalacia
Thinning of Cartilage
Chondromalacia occurs when the cartilage on the underside of the kneecap softens and deteriorates, causing pain, swelling and a grinding or crunching sensation. It is often linked to overuse, muscle imbalances or misalignment of the knee joint. Orthobiologic treatments can support cartilage repair and reduce the inflammation driving symptoms.
Ligament Inflammation (MCL / LCL)
Stability Issues
Inflammation or injury to the medial collateral ligament (MCL) or lateral collateral ligament (LCL) can cause instability, pain and difficulty bearing weight. These conditions often develop from sports activities, overuse or sudden twisting movements. PRP therapy is particularly effective for ligament conditions, supporting the body's natural repair of damaged connective tissue.
Patellofemoral Syndrome
Runner's Knee
Patellofemoral syndrome causes pain around and behind the kneecap, commonly aggravated by sitting for long periods, climbing stairs or running. It is caused by muscle imbalances, overuse or alignment issues affecting how the kneecap tracks in the joint. Regenerative treatment can support recovery and reduce chronic inflammation in the affected area.
Tendinitis
Patellar & Quadriceps Tendon
Tendinitis of the patellar or quadriceps tendon is common in athletes and active individuals. Symptoms include localised pain, tenderness and swelling just below or above the kneecap. PRP therapy is one of the most studied treatments for tendon conditions, with clinical evidence supporting its role in stimulating tendon repair and reducing pain.
Alternatives to Knee Replacement Surgery
For many patients diagnosed with knee osteoarthritis or significant joint degeneration, surgery — including total or partial knee replacement — is presented as the inevitable next step. At CellOrtho, we believe that for a significant proportion of these patients, a non-surgical pathway is worth exploring before committing to an irreversible procedure.
Our orthobiologic treatments — PRP therapy, cell-free signalling therapy and cellular therapy — work by supporting the body's natural ability to repair damaged tissue, reduce inflammation and restore joint function. They are minimally invasive, performed under medical supervision, and require minimal recovery time compared to surgery.
Suitability for non-surgical treatment depends on the degree of joint degeneration, overall health and treatment goals. The best way to determine whether a non-surgical alternative is appropriate for your specific case is through a medical consultation with Dr. Arvin Yarollahi.
Knee Pain Treatment at CellOrtho Marbella
CellOrtho treats knee pain patients from across Europe at our clinic in Nueva Andalucía, Marbella. We regularly see patients from the UK, Scandinavia, Germany, Ireland and the Netherlands who are seeking expert non-surgical orthopaedic care — many of whom have been told that surgery is their only option.
Our approach begins with a thorough medical assessment to understand the underlying cause of your knee pain, the degree of any joint damage, and your treatment goals. From this, Dr. Arvin Yarollahi will design a personalised orthobiologic protocol — which may involve one or a combination of our three treatments.
We offer a free video consultation so you can speak with our medical team before committing to travel or treatment.

Our Treatment Options
At CellOrtho Marbella, we offer three non-surgical regenerative treatments that may help address your condition naturally.
PRP Therapy (Platelet Rich Plasma)
Uses concentrated platelets and growth factors from your own blood to support tissue repair, reduce inflammation and relieve knee pain. The most established orthobiologic treatment for knee conditions.
Learn moreCell-Free Signalling Therapy
Uses extracellular vesicles and biological growth factors from your own blood to deliver targeted regenerative signals to damaged knee tissue. Often combined with PRP therapy for enhanced outcomes.
Learn moreCellular Therapy
Advanced orthobiologic treatment using regenerative cells from your own tissue to support repair of significantly damaged knee joints. Typically used for more advanced cases or as part of a combined protocol.
Learn moreFrequently Asked Questions
Common questions about this treatment
Other conditions we treat: Shoulder Pain · Hip Pain · Back Pain · Elbow Pain
Ready to Explore Your Options?
Book a free video consultation with our specialist team to discuss your condition and find the right treatment plan for you.
Book a Free Consultation