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. 2024 Oct 14;8(16):CASE24461. doi: 10.3171/CASE24461

FIG. 4.

FIG. 4.

Postoperative T2-weighted MRI performed about 1 month postoperatively, demonstrating a decrease in the SAC as seen in the sagittal (A) and axial (B) planes at T6–7, T9 (C), and T10–11 (D). Red arrows highlight the catheter within the arachnoid cyst.