Method for treatment of tendinosis with platelet rich plasma
View Patent ↗Methods are disclosed to promote vascularization of tissue in mammals using an autologous platelet-rich plasma composition. In particular, a method of treating a cardiac tissue lesion is disclosed.
1. A method for treating tissue comprising:
identifying a lesion in need of treatment; and
treating the lesion by minimally invasively introducing a platelet composition into and around the lesion, wherein the lesion comprises a tendinosis and the platelet composition is introduced into and around the lesion, and wherein substantially no exogenous activator is administered to the lesion or added to the platelet composition prior to its introduction into and around the lesion, and wherein the platelet composition comprises a platelet rich plasma.
2. The method of claim 1 , wherein introducing the platelet composition comprises introducing three to five cubic centimeters of the platelet composition.
3. The method of claim 1 , wherein the pH of the platelet composition is between 7.35 and 8.0.
4. The method of claim 3 , further comprising buffering the platelet composition using a buffer selected from the group consisting of sodium bicarbonate, choline chloride, EGTA, HEPES, maleic acid, MOPS, PIPES, TES, TRIS BASE, TRIS-HCl, and urea.
5. The method of claim 1 , wherein the platelet rich plasma is autologous.
6. The method of claim 1 , wherein the platelet composition comprises an anti-coagulant.
7. The method of claim 6 , wherein the anti-coagulant comprises citrate-dextrose solution.
8. The method of claim 1 , further comprising introducing a composition comprising a local anesthetic agent into and around the lesion before administering the platelet composition.