Peroneal tendon dislocation (PTD) is an uncommon condition [1,2], accounting for 0.3–0.5 % of all ankle trauma injuries [3,4], and is often misdiagnosed due to its clinical presentation resembling the ankle sprain [1,2,5]. This condition predominantly affects young amateurs in sports, such as skiing, soccer, basketball, ice skating, and gymnastics, whose ankle joint is subjected to repetitive shearing movements. The peroneal tendon undergoes significant stress during forceful eccentric contracti…