A method and apparatus for reconnecting stumps of transected cable-like organs, such as nerves, is disclosed. The apparatus comprises a template and a connector. The connector has inscribed guide lines that indicate proper placement of the nerve stumps for optimum healing. The nerve stumps are connected to the connector, trimmed and the template is removed.
This application is a continuation-in-part of U.S. patent application Ser. No. 87/468,700 filed Jan. 23, 1990, now U.S. Pat. No. 4,986,828, and entitled "Improved Nerve Connector And Method."
The damaged portion of an injured tendon or ligament (C) ("connective cord") is inserted into a thin, hollow sleeve (100, 110, 120, 130, 140, 160, 180, 200, 240, 260, 270, 300, 390, generically designated "S") and is connected to the sleeve (S) such that the cord-sleeve combination can immediately withstand normal tensile forces. the interconnection can be mechanical, such as by pins (22, 22', 148, 150, 164, 188, 190, 206, 206', 210, 226, 230, 238, 239, 266, 286, 308) extending through the sleeve (S) and cord (C). The sleeve (S) can be bioabsorbable over a sufficiently long period of time that the cord (C) is healed by the time the sleeve (S) is absorbed.
A nerve repair device includes a resilient, elongated implant, and transverse pins for retaining the implant fixedly within the ends of the severed nerve. A sharp tip extends longitudinally from at least one end of the elongated implant, and aids in the insertion of the implant longitudinally through the ends of the severed nerve between the fascicle bundles. The severed ends are retained in close approximation for reconnection.
A rigid or semi-rigid reinforcement member is inserted into or over the damaged portion of an injured tendon or ligament. The tendon or ligament is connected to the reinforcement member such that the cord-member combination can immediately withstand normal tensile forces. The interconnection can be mechanical, such as by pins extending through the sleeve reinforcement member and cord. The sleeve can be bioabsorbable over a sufficiently long period of time that the cord is healed by the time the sleeve is absorbed.
The damaged portion of an injured tendon or ligament (C) ("connective cord") is inserted into a thin, hollow sleeve (100, 110, 120, 130, 140, 160, 180, 200, 240, 260, 270, 300, 390, generically designated "S") and is connected to the sleeve (S) such that the cord-sleeve combination can immediately withstand normal tensile forces. The interconnection can be mechanical, such as by pins (22, 22',148, 150, 164, 188, 190, 206, 206', 210, 226, 230, 238, 239, 266, 286, 308) extending through the sleeve (S) and cord (C). The sleeve (S) can be bioabsorbable over a sufficiently long period of time that the cord (C) is healed by the time the sleeve (S) is absorbed.
