Surgery – Instruments – Cyrogenic application
Reexamination Certificate
2007-07-31
2007-07-31
Peffley, Michael (Department: 3739)
Surgery
Instruments
Cyrogenic application
C128S898000
Reexamination Certificate
active
10374519
ABSTRACT:
A method of treatment of lower extremity body pain is described comprising freezing a portion of the lower extremity, for example, for cryoanalgesia. In one form, a method of treating a Morton's neuroma comprises freezing the neuroma in the foot. In another preferred form, a method of treating plantar fasciitis comprises freezing a tissue portion in or adjacent to the foot. The methods include inserting a cryogenic probe through a skin surface for percutaneous access to a region for cryoanalgesia, and operating the probe to provide one or more successive freeze cycles.
REFERENCES:
patent: 6190378 (2001-02-01), Jarvinen
patent: 2005/0177215 (2005-08-01), Rosenberg
“Cryogenic Denervation of the Intermetatarsal Space Neuroma” The Journal of Foot and Ankle Surgery, vol. 36, No. 4, 1997, Lawrence Hodor, Kevin Barkal, Lisa D. Hatch-Fox—pp. 311-314.
Gifford Krass Sprinkle Anderson & Citkowski P.C.
Peffley Michael
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