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Metatarsalgia is explained as localized or more diffuse tenderness beneath the metatarsal heads. The pain may be attributed to various etiologies. Pathological changes affecting the positional relationship of the metatarsals in the sagittal plane can cause increased pressure and friction forces during weight bearing. Since the length of the metatarsals displays a wide range of disparity only a few pathological settings, i.e., brachymetatarsia, require surgical correction. Beside those disorders of positional relationship, metatarsalgia may be due to lesser toe deformities, osteonecrosis of a lesser metatarsal head (Koehler's disease), and neurological disorders (Morton's neuroma). Apart from the etiology increased load, which is transferred to the central metatarsals, can be treated successfully with orthotic devices. If conservative measures fail, surgical treatment can be indicated. Prior to any operative therapy it is mandatory to perform a detailed analysis of the underlying pathology to avoid persistent pain or recurrence of the deformity.

Aim: The purpose of the prospective study is to evaluate the results of Weil osteotomy in painful overloaded central forefoot with dislocation of the MTP joint., Method: 19 left and 16 right feet underwent the Weil osteotomy. In 10 patients the procedure was performed on both feet. In 15 cases only one metatarsal was corrected (the 2 (nd) in 12 and the 3 (rd) in 3 cases), in 17 cases both the 2 (nd) and the 3 (rd) metatarsals and in 4 cases also with the 4 (th) one together. The simultaneous correction of hallux valgus was performed in 19 forefeet. The mean follow-up was 31 months (range, 19 to 41 months)., Results: All patients were satisfied with the result of the operation. The results were excellent in 29 cases (83 %) and good in 6 cases (17 %). The plantar callus disappeared in 27 feet (77 %) and decreased in 8 feet (23 %). In one patient the new callus formed under the head of the neighbouring metatarsal bone. The sufficient MTP joint reduction was found in 31 cases (89 %)., Conclusion: It is possible with the Weil osteotomy to correct the metatarsal length accurately according to the preoperative planning. This results in the prevention of new callus formation under the neighbouring metatarsal head. Stable internal fixation allows the early mobilisation of the MTP joint.