The medial pterygoid plate of the sphenoid curves laterally at its lower extremity into a hook-like process the pterygoid hamulus around which the tendon of the Tensor veli palatini glides. It is the superior origin of the pterygomandibular raphe.
This page contains content from the copyrighted Wikipedia article "Pterygoid hamulus"; that content is used under the GNU Free Documentation License (GFDL). You may redistribute it, verbatim or modified, providing that you comply with the terms of the GFDL.