Which bone does the lateral palpebral ligament attach to?

Which bone does the lateral palpebral ligament attach to?

• A. Zygomatic bone
• B. Lacrimal bone
• C. Sphenoid bone
• D. Maxillary bone

Answer: (A)

The lateral palpebral ligament anchors the eyelid to the outer edge of the eye socket, securing the tarsal plate to the lateral orbital rim. This connection is to the zygomatic bone, which forms the lateral boundary of the orbit. That attachment stabilizes the lateral canthus and helps transmit blinking forces. The lacrimal bone sits near the medial canthus and relates to the medial palpebral ligament, while the sphenoid and maxillary bones are not typical anchors for this ligament.

The lateral palpebral ligament anchors the eyelid to the outer edge of the eye socket, securing the tarsal plate to the lateral orbital rim. This connection is to the zygomatic bone, which forms the lateral boundary of the orbit. That attachment stabilizes the lateral canthus and helps transmit blinking forces. The lacrimal bone sits near the medial canthus and relates to the medial palpebral ligament, while the sphenoid and maxillary bones are not typical anchors for this ligament.