ArticleSkeletal radiology2016
MRI of the tibioastragalus anticus of Gruber muscle: a rare accessory muscle and normal anatomical variant.
Article in Skeletal radiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed, 3 citations in OpenAlex.
- Accessory Tibionavicular Muscle: An Unusual Cause of Medial Ankle Pain.The Indian journal of radiology & imaging · 2023Article
- Anatomical variation in the ankle and foot: from incidental finding to inductor of pathology. Part I: ankle and hindfoot.Insights into imaging · 2019Review
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
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Abstract
We present the case of a 31-year-old man who sustained a hyperplantar flexion injury of his right ankle, and was evaluated using computed tomography and MRI to assess for osseous and ligamentous injury. The MRI and CT studies demonstrated a tibioastragalus anticus of Gruber (TAAG) muscle in the lower limb's anterior compartment. To our knowledge, the imaging of this muscle has not been previously described. The TAAG muscle arises from the lower third of the anterolateral tibia and the interosseous membrane. Its tendon passes laterally, deep to the tibialis anterior and extensor hallucis longus tendons, and inserts onto the anterior superolateral neck of the talus in a fan-like manner. Knowledge and recognition of this tendon are important for both diagnostic accuracy and surgical planning, and could potentially be used as a tendon transfer or graft in the appropriate clinical setting. The presence of this accessory muscle should not be confused with a pathological condition.
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