TY - JOUR AU - Tejero, Sergio AU - González-Martín, David AU - Martínez-Franco, Alfonso AU - Jiménez-Diaz, Fernando AU - Gijón-Nogueron, Gabriel AU - Herrera-Pérez, Mario PY - 2022 DO - 10.1007/s00402-022-04359-8 UR - http://hdl.handle.net/10668/19964 T2 - Archives of orthopaedic and trauma surgery AB - Hallux valgus (HV) deformity affects the orientation of the metatarsophalangeal (MTP) joint in three planes. Displacement in the coronal plane results in axial rotation of the first metatarsal, with progressive subluxation of the first MTP joint.... LA - en KW - First metatarsal pronation KW - First tarsometatarsal fusion KW - Hallux valgus KW - Sonographic assistance KW - Female KW - Humans KW - Male KW - Aged KW - Rotation KW - Retrospective Studies KW - Hallux Valgus KW - Metatarsal Bones KW - Radiography TI - Intraoperative checking of the first ray rotation and sesamoid position through sonographic assistance. TY - research article VL - 143 ER -