Ruiz Santiago, FernandoRuiz Tristán, AmaliaButani, Pryest2023-02-082023-02-082019-11-11http://hdl.handle.net/10668/14673We present a case of ectopic insertion of the whole tendon of the pectoralis minor muscle associated with impingement syndrome. Based on this case, we performed a review of the literature focused on the association between this ectopic tendon insertion and anterior shoulder pain.enPectoralis minor muscleShoulderUltrasonographyAgedFemaleHumansPectoralis MusclesShoulder PainUltrasonographyresearch article31713182open access10.1007/s40477-019-00414-01876-7931PMC7441117https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7441117https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7441117/pdf