Surgical Procedure in the Treatment of Organized Chronic Subdural Hematoma: A Single-Center Experience

Keng Chen1, Kun Wang1, Danzhi Chen2

  • 1Department of Neurosurgery, Zhejiang University School of Medicine Sir Run Run Shaw Hospital, Hangzhou, Zhejiang, China.

Insights

Small craniotomy offers a viable surgical option for organized chronic subdural hematoma (CSDH). This approach demonstrated comparable recurrence rates and improved short-term functional outcomes compared to large craniotomy.

Area of Science:

  • Neurosurgery
  • Neurology
  • Surgical Innovation

Background:

  • Organized chronic subdural hematoma (CSDH) presents unique challenges in neurosurgical management.
  • The optimal surgical approach for organized CSDH remains an area of ongoing investigation.

Purpose of the Study:

  • To evaluate the efficacy and safety of small craniotomy versus large craniotomy in treating organized CSDH.
  • To compare postoperative outcomes, including functional status and complications, between the two surgical techniques.

Main Methods:

  • Retrospective analysis of 33 patients with organized CSDH treated between 2008 and 2018.
  • Comparison of outcomes between patients undergoing large craniotomy (n=14) and small craniotomy (n=19).
  • Assessment of Barthel index (BI) preoperatively and at 1 week and 1 month postoperatively.

Main Results:

  • No significant differences in baseline characteristics between the large and small craniotomy groups.
  • Small craniotomy group showed significantly better Barthel index scores at 1 week postoperatively (p<0.05).
  • Both groups had similar recurrence rates at 6 months, with comparable complication profiles.

Conclusions:

  • Small craniotomy is a safe and effective alternative for treating organized CSDH.
  • The procedure offers potential advantages in early functional recovery compared to large craniotomy.
Abstract

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