Transverse acetabular ligament

The transverse acetabular ligament (transverse ligament[1] or Tunstall’s ligament) bridges the acetabular notch, creating the a foramen (through which blood vessels and nerves pass into the joint cavity).[2] The ligament is one of the sites of attachment of the ligament of head of femur.[1][3]: 789 

Transverse acetabular ligament
Left hip-joint, opened by removing the floor of the acetabulum from within the pelvis. (Trans. ligament labeled at center.)
Details
Identifiers
Latinligamentum transversum acetabuli
TA98A03.6.07.009
TA21881
FMA43518
Anatomical terminology

Some sources consider the transverse acetabular ligament as the part of the acetabular labrum over the acetabular notch,[1][4][3]: 786  while another states that the labrum attaches onto the ligament.[2]

Additional Images
  • Hip joint. Lateral view. Transverse acetabular ligament
    Hip joint. Lateral view. Transverse acetabular ligament
  • Hip joint. Lateral view. Transverse acetabular ligament
    Hip joint. Lateral view. Transverse acetabular ligament

References
  1. Sinnatamby, Chummy S. (2011). Last's Anatomy (12th ed.). p. 127. ISBN 978-0-7295-3752-0.
  2. Palastanga, Nigel; Soames, Roger (2012). Anatomy and Human Movement: Structure and Function. Physiotherapy Essentials (6th ed.). Edinburgh: Churchill Livingstone/Elsevier. p. 290. ISBN 978-0-7020-3553-1.
  3. Moore, Keith L.; Dalley, Arthur F.; Agur, Anne M. R. (2018). Clinically Oriented Anatomy (8th ed.). Wolters Kluwer. ISBN 978-1-4963-4721-3.
  4. "ligamentum transversum acetabuli". TheFreeDictionary.com. Retrieved 2023-08-04.


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