Abstract: The present invention generally relates to improved medical devices, systems, and methods. In many embodiments, devices, systems, and methods for locating and treating a target nerve with cold therapy are provided. For example, a focused cold therapy treatment device may be provided that is adapted to couple with or be fully integrated with a nerve stimulation device such that nerve stimulation and focused cold therapy may be performed concurrently with the cryo-stimulation device. Improvements in nerve localization and targeting may increase treatment accuracy and physician confidence in needle placement during treatment. In turn, such improvements may decrease overall treatment times, the number of repeat treatments, and the re-treatment rate. Further, additional improvements in nerve localization and targeting may reduce the number of applied treatment cycles and may also reduce the number of cartridge changes (when replaceable refrigerant cartridges are used).

Abstract: In some embodiments, a method includes identifying a nerve extending across a transection path; administering a cooling therapy to the identified nerve at a location proximal to the transection path so as to degenerate the identified nerve across the transection path prior to or during surgical transection along the transection path, wherein cooling the identified nerve prevents or reduces neuroma formation at a transected end of the nerve after transection of the nerve. In some embodiments, a method includes degenerating a portion of a nerve while preserving a connective tissue framework of the nerve. During or after the degeneration, the preserved connective tissue framework may be transected at a transection location distal to the treatment location. The regeneration of the nerve may be repeatedly disrupted for a period of time to reduce a regenerative rate of the nerve and delay neuroma formation.

Abstract: The present invention generally relates to improved medical devices, systems, and methods. In many embodiments, devices, systems, and methods for locating and treating a target nerve with cold therapy are provided. For example, a focused cold therapy treatment device may be provided that is adapted to couple with or be fully integrated with a nerve stimulation device such that nerve stimulation and focused cold therapy may be performed concurrently with the cryo-stimulation device. Improvements in nerve localization and targeting may increase treatment accuracy and physician confidence in needle placement during treatment. In turn, such improvements may decrease overall treatment times, the number of repeat treatments, and the re-treatment rate. Further, additional improvements in nerve localization and targeting may reduce the number of applied treatment cycles and may also reduce the number of cartridge changes (when replaceable refrigerant cartridges are used).

Abstract: In some embodiments, a method includes identifying a nerve extending across a transection path; administering a cooling therapy to the identified nerve at a location proximal to the transection path so as to degenerate the identified nerve across the transection path prior to or during surgical transection along the transection path, wherein cooling the identified nerve prevents or reduces neuroma formation at a transected end of the nerve after transection of the nerve. In some embodiments, a method includes degenerating a portion of a nerve while preserving a connective tissue framework of the nerve. During or after the degeneration, the preserved connective tissue framework may be transected at a transection location distal to the treatment location. The regeneration of the nerve may be repeatedly disrupted for a period of time to reduce a regenerative rate of the nerve and delay neuroma formation.

Abstract: The present invention generally relates to improved medical devices, systems, and methods. In many embodiments, devices, systems, and methods for locating and treating a target nerve with integrated cold therapy and electrical stimulation systems are provided. For example, nerve stimulation and cryoneurolysis may be delivered concurrently or alternately with the cryo-stimulation device. In some embodiments, the device may be operated by a single operator or clinician. Accordingly, embodiments of the present disclosure may improve nerve targeting during cryoneurolysis procedures. Improvements in nerve localization and targeting may increase treatment accuracy, physician confidence in needle placement during treatment, and clinical efficacy and safety. In turn, such improvements may decrease overall treatment times, the number of repeat treatments, and the re-treatment rate.

Abstract: The present invention generally relates to improved medical devices, systems, and methods. In many embodiments, devices, systems, and methods for locating and treating a target nerve with integrated cold therapy and electrical stimulation systems are provided. For example, nerve stimulation and cryoneurolysis may be delivered concurrently or alternately with the cryo-stimulation device. In some embodiments, the device may be operated by a single operator or clinician. Accordingly, embodiments of the present disclosure may improve nerve targeting during cryoneurolysis procedures. Improvements in nerve localization and targeting may increase treatment accuracy, physician confidence in needle placement during treatment, and clinical efficacy and safety. In turn, such improvements may decrease overall treatment times, the number of repeat treatments, and the re-treatment rate.

Abstract: In some embodiments, a method includes identifying a nerve extending across a transection path; administering a cooling therapy to the identified nerve at a location proximal to the transection path so as to degenerate the identified nerve across the transection path prior to or during surgical transection along the transection path, wherein cooling the identified nerve prevents or reduces neuroma formation at a transected end of the nerve after transection of the nerve. In some embodiments, a method includes degenerating a portion of a nerve while preserving a connective tissue framework of the nerve. During or after the degeneration, the preserved connective tissue framework may be transected at a transection location distal to the treatment location. The regeneration of the nerve may be repeatedly disrupted for a period of time to reduce a regenerative rate of the nerve and delay neuroma formation.

Abstract: The present invention generally relates to improved medical devices, systems, and methods. In many embodiments, devices, systems, and methods for amputating a limb of a patient are provided. In many embodiments, devices, systems, and methods may provide chronic denervation of one or more nerves of a patient as part of a therapeutic treatment. The methods may employ cold for the prevention of neuromas or fibromas associated with amputation of a limb of a patient. Embodiments of the invention include needles that can be advanced through skin or other tissues to cause axonotmesis of a target nerve of the patient and to repeatedly interrupt a regeneration of the nerve so as to provide therapeutic chronic denervation of the target nerve. The therapeutic chronic denervation may delay the formation of neuromas or fibromas in a patient's residual limb and/or may provide long lasting and permanent pain relief associated with the target nerve.

Abstract: The present invention generally relates to improved medical devices, systems, and methods. In many embodiments, devices, systems, and methods for locating and treating a target nerve with integrated cold therapy and electrical stimulation systems are provided. For example, nerve stimulation and cryoneurolysis may be delivered concurrently or alternately with the cryo-stimulation device. In some embodiments, the device may be operated by a single operator or clinician. Accordingly, embodiments of the present disclosure may improve nerve targeting during cryoneurolysis procedures. Improvements in nerve localization and targeting may increase treatment accuracy, physician confidence in needle placement during treatment, and clinical efficacy and safety. In turn, such improvements may decrease overall treatment times, the number of repeat treatments, and the re-treatment rate.

Abstract: The present invention generally relates to improved medical devices, systems, and methods. In many embodiments, devices, systems, and methods for locating and treating a target nerve with cold therapy are provided. For example, a focused cold therapy treatment device may be provided that is adapted to couple with or be fully integrated with a nerve stimulation device such that nerve stimulation and focused cold therapy may be performed concurrently with the cryo-stimulation device. Improvements in nerve localization and targeting may increase treatment accuracy and physician confidence in needle placement during treatment. In turn, such improvements may decrease overall treatment times, the number of repeat treatments, and the re-treatment rate. Further, additional improvements in nerve localization and targeting may reduce the number of applied treatment cycles and may also reduce the number of cartridge changes (when replaceable refrigerant cartridges are used).

Abstract: The present invention generally relates to improved medical devices, systems, and methods. In many embodiments, devices, systems, and methods for amputating a limb of a patient are provided. In many embodiments, devices, systems, and methods may provide chronic denervation of one or more nerves of a patient as part of a therapeutic treatment. The methods may employ cold for the prevention of neuromas or fibromas associated with amputation of a limb of a patient. Embodiments of the invention include needles that can be advanced through skin or other tissues to cause axonotmesis of a target nerve of the patient and to repeatedly interrupt a regeneration of the nerve so as to provide therapeutic chronic denervation of the target nerve. The therapeutic chronic denervation may delay the formation of neuromas or fibromas in a patient's residual limb and/or may provide long lasting and permanent pain relief associated with the target nerve.