Inclusion criteria

• Patients with rheumatic or muscle-skeletal disease who needs surgery for diagnosis or treatment of this pathology.
• Sign the informed consent form.

Sample types collected

Cryopreserved cells, frozen tissue, protein extraction, RNA and DNA from: bone, cartilage, meniscus, muscle and vascular tissue, synovial membrane, tendons and skin tissue. All samples are left-over samples from diagnostic and therapeutic interventions.

Scientific purpose and interest

Make a contribution to ensure competitive research studies in order to improve the diagnosis and treatment of these diseases with biological samples and relevant clinical information.