RESUMEN
BACKGROUND: There is no consensus on the treatment of juvenile hallux valgus (JHV). Numerous surgical techniques have been described, none of which has been proven to be superior and the mid-term results of these methods are not well known. Our objective was to compare the mid-term clinical, radiographic, and functional results of three metatarsal osteotomy techniques. METHODS: Patients under 18 years of age operated on for JHV between January 2010 and December 2019 were included in this multicenter retrospective study. Patients were excluded if they had non-idiopathic hallux valgus or if their postoperative follow-up was less than 3 years. The surgical techniques used were metatarsal osteotomies: basimetatarsal, scarf, or distal. During follow-up visits, we collected HMIS-AOFAS (Hallux Metatarsophalangeal Interphalangeal Scale-American Orthopedic Foot and Ankle Society) and Visual Analogue Scale (VAS) scores, acquired radiographs, and recorded complications and recurrences. Secondarily, the study population was stratified according to physis status (open vs. closed). RESULTS: During the study period, 18 patients (26 feet) met the inclusion criteria. The median postoperative follow-up was 6.5 (4.1) years. At the end of follow-up, the median HMIS score was 79.0 (20.0), the mean hallux valgus angle (HVA) improvement was 13.2° (16.8), and the complication and recurrence rates were 31 % and 23 %, respectively. There was no significant difference in the outcome measures between the three techniques or any difference according to physis status at the time of surgery. DISCUSSION AND CONCLUSION: The functional and radiographic results of metatarsal osteotomies are good in the medium term, regardless of the osteotomy site. Our results are comparable to those published in the literature. As our sample size was limited, it did not lead to the identification of statistically significant differences.
RESUMEN
Background and Objectives: Primary malignant bone tumors are rare lesions, and their complex treatment can lead to functional impairment. It is important to have a postoperative assessment tool for patients' functional outcomes to be evaluated and to consequently adapt future treatments in the pursuit of a continuous improvement of their quality of life. The Musculoskeletal Tumor Society Score (MSTS) is a validated specific system score that is used frequently in the follow-up of these patients. We found no information about a valid translated Romanian version of this score neither for the upper limb nor for the lower limb. We proposed in this study to translate the original version of the MSTS Score into Romanian and to perform validation analysis of the Romanian-language MSTS Score. Materials and Methods: We selected 48 patients who underwent limb-salvage surgery after resection of bone sarcomas. Patients were interrogated twice according to the translated Romanian version of the MSTS Score during their follow-up. The translation was performed according to the recommended guidelines. A total number of 96 questionnaires were valid for statistical analysis. Results: Internal consistency and reliability were good for both sets of questionnaires' analytic measurements, with Cronbach's alpha values of 0.848 (test) and 0.802 (retest). The test-retest evaluation proved to be statistically strong for reproducibility and validity with Spearman's rho = 0.9 (p < 0.01, 95% CI). Conclusions: This study permitted the translation of this score and the validation of psychometric data. Our results showed that the Romanian version of the MSTS is a reliable means of assessment of the functional outcome of patients who received limb-salvage surgery for the upper and lower extremities.