Patient Story · Knee Osteoarthritis Recovery
A 66-year-old patient with debilitating left knee osteoarthritis and stair pain, treated with autologous fat-derived stem cells, PRP, and hyaluronic acid at Bangkok Regenerative Center, regaining pain-free mobility and independence without knee replacement surgery.
Knee osteoarthritis · Left knee
Severe stair pain · Mobility loss
Aug-Oct 2021 · 24-month follow-up
66
Thai
Osteoarthritis (OA) - Left Knee
Female
BRC - Bangkok, Thailand
Severe knee pain, sharp stinging sensation on stairs
Eliminate stair pain and avoid knee replacement
8/10 → 0–1/10 at 24 months
Independent, active lifestyle maintained
By age 66, Mrs. Duangta was living with severe left knee pain that turned every staircase into a challenge. Prolonged walking, errands, and social activities became increasingly difficult, threatening her independence and quality of life.
Patient Insight
“The sharp pain in my knee made every staircase a challenge. I was losing my independence.”
– Duangta Y., Bangkok, Thailand
Symptoms before treatment
Impact on daily life and sport
Mrs. Duangta underwent an autologous fat-derived stem cell (AFS) program combined with PRP and hyaluronic acid, designed to reduce pain, improve lubrication, and support cartilage health while preserving her natural knee joint.
Aug-Oct 2021
Up to 24 months
Regenerative protocol · Step-by-step
Single-session intra-articular injection combining autologous fat-derived stem cells with platelet-rich plasma to support cartilage regeneration and reduce inflammation.
Viscosupplementation to improve joint lubrication, cushioning, and comfort in the osteoarthritic left knee.
All injections were delivered under ultrasound guidance to target the most affected joint spaces while protecting surrounding tissues.
Staged PRP injections at weeks 4 and 8 reinforced the initial regenerative response, supporting ongoing tissue healing and long-term symptom control.
The protocol combined biological regeneration, improved lubrication, and precise delivery to treat osteoarthritis at its source rather than relying solely on pain medication or immediate joint replacement.
Over two years, Mrs. Duangta progressed from severe stair pain and walking limitations to comfortable stair climbing, long-distance walking, and overseas travel – all without knee replacement surgery.
In the patient’s words
“My knee pain improved significantly, allowing me to move more comfortably and regain confidence in daily activities. My left knee feels great! I’m able to handle stairs effortlessly and keep up with long walks while shopping or traveling overseas.”
– Duangta Y., Bangkok, Thailand
Month 1 - 3
Month 24
Autologous fat-derived stem cell therapy combined with PRP and hyaluronic acid provided multi-modal treatment for knee osteoarthritis, promoting cartilage support, reducing inflammation, and restoring lubrication – resulting in dramatic symptom relief and sustained functional gains at 24 months.
Individual results may vary. Outcomes depend on arthritis severity, age, overall health, and adherence to rehabilitation and activity guidelines.
Regenerative, joint-preserving, non-surgical knee program
Long-term pain control and independence without knee replacement
Elderly knee OA can show durable response to biologic therapy
Treatment approach
AFS stem cells provided regenerative potential for cartilage and joint tissue, while PRP delivered concentrated growth factors to reinforce healing. Hyaluronic acid injected into the joint improved lubrication and shock absorption. Ultrasound guidance ensured precise placement and safety throughout the protocol.
Key results
Ready to start your own knee osteoarthritis recovery journey?
Age doesn’t have to mean accepting pain and limited mobility. Our regenerative knee programs help restore function and maintain independence without immediately turning to replacement surgery.
Please note: Individual results may vary. Treatment outcomes depend on multiple factors including arthritis severity, age, overall health, and activity levels. This case demonstrates sustained benefits with documented 24-month follow-up.
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