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Updated: Aug 11, 2026

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Published on: April 12, 2022
Cartilage and bone marrow extract improved hip function and reduced pain in patients with degenerative joint disease (DJD). Four patients showed significant x-ray evidence of joint space recovery and femoral head regeneration.
Area of Science:
- Orthopedics
- Regenerative Medicine
- Biochemistry
Background:
- Degenerative joint disease (DJD) of the hip is a common condition causing pain and reduced function.
- Current treatments for DJD often provide symptomatic relief but do not address underlying joint degeneration.
- A novel approach using cartilage and bone marrow extract is being investigated for its potential to regenerate joint tissues.
Purpose of the Study:
- To evaluate the efficacy and safety of cartilage and bone marrow extract in treating DJD of the hip.
- To investigate the potential of this extract to promote joint space recovery and femoral head regeneration.
- To explore the underlying mechanisms of action and propose a theory for DJD pathogenesis.
Main Methods:
- A prolonged treatment study involving twenty patients diagnosed with DJD of the hip.
- Administration of a cartilage and bone marrow extract.
- Clinical assessments of pain and function, alongside radiographic evaluations (X-rays) to monitor joint space and bone structure.
Main Results:
- A majority of patients experienced clinical improvements, including reduced joint pain and increased function.
- Four patients demonstrated significant radiographic improvements, showing recovery of joint space and regeneration of the femoral head.
- The treatment exhibited no significant toxicity.
Conclusions:
- Treatment with cartilage and bone marrow extract is a rational and effective therapy for DJD of the hip.
- The extract demonstrates potential for joint regeneration, offering a promising therapeutic option.
- DJD may be a multifactorial disorder, potentially linked to impaired growth hormone processing in the liver.
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