Two-Stage Autograft for Repair of Extensive Median and Ulnar Nerve Defects

C. Hunter Shelden; Robert H. Pudenz; Collin S. MacCarty

doi:10.3171/jns.1947.4.6.0492

Two-Stage Autograft for Repair of Extensive Median and Ulnar Nerve Defects

Journal of Neurosurgery ◽

10.3171/jns.1947.4.6.0492 ◽

1947 ◽

Vol 4 (6) ◽

pp. 492-496 ◽

Cited By ~ 10

Author(s):

C. Hunter Shelden ◽

Robert H. Pudenz ◽

Collin S. MacCarty

Keyword(s):

Ulnar Nerve ◽

Two Stage

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Ulnar Nerve Injury after Flexor Tendon Grafting

The Journal of Hand Surgery (Asian-Pacific Volume) ◽

10.1142/s2424835516720218 ◽

2016 ◽

Vol 21 (03) ◽

pp. 425-427 ◽

Cited By ~ 1

Author(s):

Michael John McCleave

Keyword(s):

Nerve Injury ◽

Ulnar Nerve ◽

Nerve Palsy ◽

Flexor Tendon ◽

Tendon Graft ◽

Two Stage ◽

Tendon Reconstruction ◽

Ulnar Nerve Palsy ◽

Ulnar Nerve Injury ◽

Guyon's Canal

A 43-year-old female is presented who underwent a two-stage tendon reconstruction and developed a low ulnar nerve palsy postoperatively. Exploration found that the tendon graft was passing through Guyon’s canal and that the ulnar nerve was divided. This is a previously unreported complication. The reconstruction is discussed, the literature reviewed and a guide is given on how to identify the correct tissue plane when passing a tendon rod.

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Two-stage self-seeding method for preparation of single crystals of poly(phenylene sulfide)

Proceedings, annual meeting, Electron Microscopy Society of America ◽

10.1017/s0424820100153816 ◽

1989 ◽

Vol 47 ◽

pp. 368-369

Author(s):

Sengshiu Chung ◽

Peggy Cebe

Keyword(s):

Single Crystals ◽

High Performance ◽

Dilute Solution ◽

Two Stage ◽

Annealing Behavior ◽

High Performance Polymers ◽

Seeding Method ◽

Phenylene Sulfide

We are studying the crystallization and annealing behavior of high performance polymers, like poly(p-pheny1ene sulfide) PPS, and poly-(etheretherketone), PEEK. Our purpose is to determine whether PPS, which is similar in many ways to PEEK, undergoes reorganization during annealing. In an effort to address the issue of reorganization, we are studying solution grown single crystals of PPS as model materials.Observation of solution grown PPS crystals has been reported. Even from dilute solution, embrionic spherulites and aggregates were formed. We observe that these morphologies result when solutions containing uncrystallized polymer are cooled. To obtain samples of uniform single crystals, we have used two-stage self seeding and solution replacement techniques.

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