Instrumentation and surgical procedure for decompression for Mor

Surgery – Miscellaneous – Methods

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

606167, A61B 1900, A61B 1732

Patent

active

055865640

ABSTRACT:
New surgical instrumentation and a new surgical procedure is used for decompression for Morton's neuroma. The patient is prepared for surgery. An incision is made in the dorsal aspect of the foot, another incision is made between the digits of the foot, and then another incision is made on the bottom of the foot. A metatarsal spreader or retractor of the present invention can be inserted through the dorsal incision to spread the metatarsals. A slotted cannula and trocar assembly of the present invention is inserted into the interdigital portal and through the proximal portal. The trocar is removed and an endoscope is inserted into the cannula through the dorsal portal. A lumbrical hook of the present invention is inserted into the proximal portal of the cannula and used to hook the lumbrical tendon. A hook blade is used to sever the intermetatarsal ligament. Once release of the intermetatarsal ligament has been achieved, the instrumentation is removed and a bandage is placed about the foot.

REFERENCES:
patent: 4819620 (1989-04-01), Okutsu
patent: 4962770 (1990-10-01), Agee et al.
patent: 5029573 (1991-07-01), Chow
patent: 5253659 (1993-10-01), McNamara et al.
patent: 5269290 (1993-12-01), Barrett et al.
patent: 5323765 (1994-06-01), Brown
patent: 5334214 (1994-08-01), Putnam
patent: 5366465 (1994-11-01), Mirza
patent: 5392787 (1995-02-01), Yoon
Brochure--Linvatec Concept Arthroscopy, The Concept.RTM. CTS Relief Kit.TM. Surgical Technique--Copyright 1992.
Brochure--Acufex.RTM.--The Light at the End of Carpal Tunnel Syndrome--Copyright 1992.
Brochure--Davol, Endoscopic Carpel Tunnel Release System--Copyright May, 1993.
Brochure--Agee Carpal Tunnel Release System--Copyright Feb., 1992.
Brochure--An Illustrated Guide to the Modified Chow Technique Endoscopic Release of the Carpal Ligament--Copyright 1992.
Brochure--Instratek Endoscopic Plantar Fasciotomy--Copyright 1992.
Brochure--Instratek Endoscopic Carpal Tunnel Release--Copyright 1992.
Quirk, Morton's neuroma, 1987.
Tate, Rusin, Morton's Neuroma--Its Ultrastructural Anatomy and Biomechanical Etiology, Dec. 1978.
The American College of Foot Surgeons--Intermetatarsal Neuroma, 1992.
Young, Lindsey--Etiology of Symptomatic Recurrent Interdigital Neuromas, May, 1993.
Wachter, Nilson, Thul--The Relationship between Foot Structure and Intermetatarsal Neuromas, Copyright 1984.
Bartolomei, Wertheimer--Intermetatarsal Neuromas: Distribution and Etiologic Factors, 1983.
Finney, Wiener, Catanzariti--Treatment of Morton's Neuroma Using Percutaneous Electrocoagulation, Dec. 1989.
Gauthier, Thomas Morton's Disease: A Nerve Entrapment Syndrome, Dec. 1978.
Johnson, Johnson and Unni--Persistent Pain after Excision of an Interdigital Neuroma, Jun. 1988.
Burns, Stewart--Morton's Neuroma: Preliminary Report on Neurectomy Via Transverse Plantar Incision, Mar. 1982.
Dellon--Treatment of Recurrent Metatarsalgia by Neuroma Resection and Muscle Implantation: Case Report and Proposed Algorithm of Management for Morton's "Neuroma", 1989.
Gaynor, Hake, Spinner, Tomczak--A Comparative Analysis of Conservative versus Surgical Treatment of Morton's Neuroma, Jan. 1989.
Alexander, Johnson, Parr--Morton's Neuroma: A Review of Recent Concepts.
Beskin, Baxter--Recurrent Pain Following Interdigital Neurectomy-A Plantar Approach, Aug. 1988.
Turan, Lindgren, Sahlstedt--Computed Tomography for Diagnosis of Morton's Neuroma, Copyright 1991.
Sartoris, Brozinsky, Resnick--Magnetic Resonance Images, Copyright 1989.
Erickson, Canale, Carrera, Johnson, Shereff, Gould, Hyde, Jesmanowicz--Interdigital (Morton) Neuroma: High-Resolution MR Imaging with a Solenoid Coil, 1991.
Redd, Peters, Emery, Branch, Rifkin--Morton Neuroma: Sonographic Evaluation, 1989.
Mulder--The Causative Mechanism in Morton's Metatarsalgia, Feb. 1951.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Instrumentation and surgical procedure for decompression for Mor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Instrumentation and surgical procedure for decompression for Mor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Instrumentation and surgical procedure for decompression for Mor will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1173205

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.