Haller Cells: Identification and Management
Indications:
- Maxillary sinusitis caused by narrowing of OMC due to Haller (infraorbital) cell.
Highlights:
- Definition: Ethmoidal air cells that extend along the medial floor of the orbit.
- Haller cells lay posterosuperior to the natural maxillary os.
- They may act to narrow the ethmoidal infundibulum.
- Named after Albrecht von Haller, a Swiss anatomist.