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Related Experiment Videos

Percutaneous endoscopic lumbar discectomy (PELD)

H M Mayer1, M Brock

  • 1Department of Neurosurgery, Klinikum Steglitz, Free University of Berlin, Fed. Rep. of Germany.

Neurosurgical Review
|January 1, 1993
PubMed
Summary

Percutaneous endoscopic lumbar discectomy (PELD) offers a minimally invasive approach for lumbar disc herniation. This technique shows promising results, with most patients experiencing significant symptom relief and reduced recovery times.

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Area of Science:

  • Neurosurgery
  • Minimally Invasive Spine Surgery

Background:

  • Lumbar disc herniation is a common cause of low back pain.
  • Traditional discectomy methods can involve significant invasiveness and longer recovery periods.

Purpose of the Study:

  • To evaluate the efficacy and safety of Percutaneous Endoscopic Lumbar Discectomy (PELD).
  • To assess PELD as a minimally invasive alternative for treating non-sequestrated lumbar disc herniation.

Main Methods:

  • PELD involves a posterolateral approach using a working cannula and endoscopic control.
  • Nucleus pulposus is removed via specialized forceps and shaver systems under local anesthesia.
  • The study included thirty patients with a follow-up period of 6 to 17 months.

Main Results:

  • 13 excellent, 9 good, 6 fair, and 2 bad outcomes were reported.
  • The majority of patients experienced 70-100% symptom relief.
  • Three patients required reoperation due to persistent or recurrent sciatica.

Conclusions:

  • PELD is an effective minimally invasive technique for specific lumbar disc herniations.
  • Advantages include local anesthesia, atraumatic approach, shorter hospitalization, and reduced work incapacity.
  • Further evaluation is warranted for persistent or recurrent cases.

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