![Jan Fritz on Twitter: "RADIOGRAPHY-MRI CORRELATION: Accessory soleus muscle. Situated in Kager's fat pad and sandwiched between the Achilles tendon and FHL muscle bulk. Can be symptomatic in athletes. @NYURadRes @nyu_mskrad @SSRbone @ Jan Fritz on Twitter: "RADIOGRAPHY-MRI CORRELATION: Accessory soleus muscle. Situated in Kager's fat pad and sandwiched between the Achilles tendon and FHL muscle bulk. Can be symptomatic in athletes. @NYURadRes @nyu_mskrad @SSRbone @](https://pbs.twimg.com/media/EyFxxexXIAogz34.jpg)
Jan Fritz on Twitter: "RADIOGRAPHY-MRI CORRELATION: Accessory soleus muscle. Situated in Kager's fat pad and sandwiched between the Achilles tendon and FHL muscle bulk. Can be symptomatic in athletes. @NYURadRes @nyu_mskrad @SSRbone @
![A Multi-modality Approach Towards Elucidation of the Mechanism for Human Achilles Tendon Bending During Passive Ankle Rotation | Scientific Reports A Multi-modality Approach Towards Elucidation of the Mechanism for Human Achilles Tendon Bending During Passive Ankle Rotation | Scientific Reports](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41598-018-22661-7/MediaObjects/41598_2018_22661_Fig1_HTML.jpg)
A Multi-modality Approach Towards Elucidation of the Mechanism for Human Achilles Tendon Bending During Passive Ankle Rotation | Scientific Reports
![Figure 2 from Radiological Change of Kager's Triangle in Patients with Retrocalcaneal Disorders | Semantic Scholar Figure 2 from Radiological Change of Kager's Triangle in Patients with Retrocalcaneal Disorders | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/4ed4a17846ddc57e37e63a33513862ebd0f4c5c4/3-Figure2-1.png)
Figure 2 from Radiological Change of Kager's Triangle in Patients with Retrocalcaneal Disorders | Semantic Scholar
Pressure changes in the Kager fat pad at the extremes of ankle motion suggest a potential role in Achilles tendinopathy
![A. Kager's triangle with a normal appearance. B. The triangular lucency... | Download Scientific Diagram A. Kager's triangle with a normal appearance. B. The triangular lucency... | Download Scientific Diagram](https://www.researchgate.net/publication/44580635/figure/fig1/AS:195893564317696@1423716073082/A-Kagers-triangle-with-a-normal-appearance-B-The-triangular-lucency-with-sharp.png)
A. Kager's triangle with a normal appearance. B. The triangular lucency... | Download Scientific Diagram
![The functional anatomy of Kager's fat pad in relation to retrocalcaneal problems and other hindfoot disorders - Theobald - 2006 - Journal of Anatomy - Wiley Online Library The functional anatomy of Kager's fat pad in relation to retrocalcaneal problems and other hindfoot disorders - Theobald - 2006 - Journal of Anatomy - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/1d055a33-5ff4-48ed-a9f4-a2cf513c3636/joa_510_f1.gif)
The functional anatomy of Kager's fat pad in relation to retrocalcaneal problems and other hindfoot disorders - Theobald - 2006 - Journal of Anatomy - Wiley Online Library
![The use of ultrasound in the assessment and treatment of Achilles tendinosis | The Bone & Joint Journal The use of ultrasound in the assessment and treatment of Achilles tendinosis | The Bone & Joint Journal](https://online.boneandjoint.org.uk/cms/10.1302/0301-620X.91B11.23060/asset/images/medium/23060-1.jpeg)