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[Late results following meniscectomy].

E Kesenheimer1, M Kolb, B Rosemeyer

  • 1Staatliche Orthopädische Klinik München.

Sportverletzung Sportschaden : Organ Der Gesellschaft Fur Orthopadisch-Traumatologische Sportmedizin
|June 1, 1990
PubMed
Summary

Subtotal meniscectomy can lead to long-term knee issues, with 35% of patients reporting unsatisfactory results and 50% developing degenerative changes. Further research into meniscus healing techniques is recommended.

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Area of Science:

  • Orthopedic Surgery
  • Radiology
  • Sports Medicine

Background:

  • Meniscectomy is a common surgical procedure for knee injuries.
  • Long-term outcomes and potential degenerative effects following meniscectomy require thorough investigation.

Purpose of the Study:

  • To evaluate the late clinical and radiological effects of subtotal meniscectomy.
  • To identify factors influencing the long-term results of meniscectomy.

Main Methods:

  • Retrospective study of 227 patients (ages 24-79) who underwent meniscectomy between 1958-1975.
  • Clinical and radiological re-examinations were performed to assess outcomes.
  • Analysis of correlation between surgical procedure, preoperative conditions, and long-term joint health.

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Main Results:

  • Of 149 patients with uncomplicated subtotal meniscectomy, 35% reported unsatisfactory subjective results; 62% remained symptom-free.
  • Degenerative knee changes occurred in 50% of patients, with 34% showing severe radiological changes (grade 2-3).
  • Preoperative osteoarthritis significantly increased the risk of degenerative arthritis post-surgery; subtotal meniscectomy was linked to degenerative arthritis development.

Conclusions:

  • Subtotal meniscectomy can be a significant factor in the development of degenerative arthritis.
  • Long-term results of meniscectomy highlight the need for further examination of arthroscopic and meniscus healing techniques.