Dural Polyethylene Glycol-based Surgical Sealant

**Semantic type:** Biomedical or Dental Material

**Definition:** A surgical sealant composed of a low-swell formulation of polyethylene glycol (PEG) that can be used to seal tears in the dura during spinal surgery in order to prevent cerebrospinal fluid (CSF) leakage.

**Synonyms:** - DESS - DuraSeal Exact Dural Sealant - DuraSeal Exact Spinal Sealant - DuraSeal Exact Spine Sealant - Dural PEG Surgical Sealant