整形外科と災害外科
Online ISSN : 1349-4333
Print ISSN : 0037-1033
ISSN-L : 0037-1033
Post Operative Lumbar Spinal Canal Stenosis の治験
大月 健二上平 用池原 正明丹生 譲二林 正郎
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ジャーナル フリー

1979 年 28 巻 1 号 p. 74-77

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Of the twenty six patients with wide laminectomy for the lumbar canal stenosis in the past three years, we experienced five cases of post-operative lumbar canal stenosis. Among them, three cases were post-fusion stenosis and two cases were post-laminectomy stenosis. Except one, all cases have elapsed more than six years from the first operation.
Operation findings
Post-Fusion Stenosis:
Instability of the disc just above fusion mass.
Thickening and infolding of the ligamentum flavum.
Hypertrophy and projection of the articular processes.
Laminar hypertrophy.
Post-Laminectomy Stenosis:
Haevy scar tissue at the site of love's laminectomy.
Ligamentous thickening and hypertrophy of the lamina.

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© 西日本整形・災害外科学会
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