The invention relates to the field of medicine, specifically to traumatology and orthopedics, and can be used for surgically treating complex deformations of the forefoot, and specifically for correcting the axis of the first metatarsal bone when treating hallux valgus. A fixation device is 30-50 mm long and is a wire made in the form of a cylindrical spring with an outer diameter of 4.0-6.0 mm and a pitch of 5.0-8.0 mm. At the end of a proximal part of the spring, coils of the spring are compressed and there is a loop that is eccentrically or centrally disposed. A cancellous screw is mounted in the loop, the flat head of said screw having a bevel at a 91-95?angle relative to the thread of the screw.