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Updated: Feb 12, 2026

Ex Vivo Assessment of Contractility, Fatigability and Alternans in Isolated Skeletal Muscles
Published on: November 1, 2012
Isolated Rupture of the Distal Plantaris Muscle
Benjamin Zickmantel1, Fabian Krause2, Lars Frauchiger1
1Orthopedic Surgeon, Department of Orthopaedic Surgery and Traumatology, Spital STS AG Thun, Thun, Switzerland.
Abstract:
In the present case, the plantaris tendon was ruptured in isolation and at the distal part of the tendon. An injury of the Achilles tendon, gastrocnemius muscle, or soleus muscle was not detected. To the best of our knowledge, a similar case has not yet been reported. Our case basically demonstrates that a rupture of the musculus plantaris does not have to occur at the myotendiouns junction or the muscle belly itself. The initial nonoperative treatment with physiotherapy, antiinflammatory medicine, and an early return to sports, even for this more distal plantaris tendon rupture, led to a good result.
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