Prevalence and pattern of lateral impingements in the progressive collapsing foot deformity.
Matthieu LaleveeNacime Salomao Barbachan MansurEdward O RojasHee Young LeeSamuel J AhrenholzKevin N DibbernFrançois LintzCesar De Cesar NettoPublished in: Archives of orthopaedic and trauma surgery (2021)
STI and TFI were more prevalent than CFI in PCFD. However, only STI was associated with PTS. Conversely, CFI was associated with less PTS, suggesting a different pathological mechanism which could be a compensatory subtalar behavior caused by deep layer failure of the deltoid ligament and talar tilt.