Method for treating knee joint pain caused by saphenous nerve entrapment
A method using a pharmaceutical composition comprising botulinum toxin and a pharmacologically acceptable carrier to treat pain in the knee joint caused by saphenous nerve entrapment. The composition of the present invention is for subcutaneous injection above the medial side of the knee.
1. A method for treating knee joint pain caused by saphenous nerve entrapment in a subject, the method comprising:
identifying at least one area having abnormal hypersensitive receptors by pinching the skin of the subject with saphenous nerve entrapment where the saphenous nerve passes underneath,
providing a pharmaceutical composition comprising about 40 to 70 LD50 units of a botulinum toxin and a pharmacologically acceptable carrier; and
injecting 5 or 10 LD50 units of the pharmaceutical composition subcutaneously into multiple points in said at least one area having abnormal hypersensitive receptors, thereby removing the pain immediately by normalization of the hypersensitive receptors.
2. The method of claim 1 , wherein the botulinum toxin is a botulinum toxin Type A.
3. The method of claim 1 , wherein said multiple points are 5 to 12 points.
4. The method of claim 1 , wherein the pharmaceutical composition comprises about 60 LD 50 units of the botulinum toxin.