RESUMO
BACKGROUND: Freiberg's disease is an osteochondrosis most commonly seen in adolescent women and characterized by pain, swelling and motion restriction in the second metatarsal. The early stages of this disease can be managed with semirigid orthoses, metatarsal bars and short leg walking cast. Number of operative methods are suggested which can be used depending on the pathophysiology of the disease, including abnormal biomechanics, joint congruence and degenerative process. We evaluated the outcomes of the patients with Freiberg's disease who were treated with dorsal closing-wedge osteotomy and resection of the metatarsal head. PATIENTS AND METHODS: 16 patients (11 female, 5 male) with a mean age of 24.5 (range 13-49 years) years who underwent dorsal closing wedge osteotomy or resection of the metatarsal head were included in this retrospective study. Second metatarsal was affected in 13 and third metatarsal in three patients. According to the Smillie's classification system, ten patients had type IV osteonecrosis and six patients had type V. The results of the patients were evaluated using the lesser metatarsophalangeal-interphalangeal (LMPI) scale. RESULTS: According to the LMPI scale, the postoperative scores for the osteotomy and excision groups were 86 (range 64-100) and 72.6 (range 60-85), respectively. In the osteotomy group, mean passive flexion restriction was 18° (range 0°-35°) and mean passive extension restriction was 12° (range 0°-25°). Mean metatarsal shortening was 2.2 mm (range 2-4 mm) in the osteotomy group as opposed to 9.8 mm (range 7-14 mm) in the excision group. Significant pain relief was obtained in both groups following the surgery. CONCLUSIONS: The decision of performing osteotomy or resection arthroplasty in the patients with advanced-stage Freiberg's disease should be based on the joint injury and the patients should be informed about the cosmetic problems like shortening which may arise from resection.
RESUMO
Tibia fractures in children are generally treated successfully by conservative means. The aim of this study was to evaluate the efficacy and safety of fixation using Titanium elastic nails (TEN) in pediatric tibia fractures in which conservative measures failed or were deemed inapplicable. In this study, 30 patients who had tibia fractures and were fixated with TEN between 2007 and 2011 were analyzed retrospectively. The procedure was performed after poly-trauma in six patients, open fracture in seven, reduction loss in twelve, and unsuccessful closed reduction in five patients. The number of girls and boys was 3 and 27, respectively, with a mean age of 9.8 years. The evaluation criteria of Flynn et al. were used in the analysis of the results. The mean follow-up period was 18 months. The mean period of union was 8 weeks and 14 weeks in closed and open fractures, respectively. Epiphyseal damage, rotational deformity, need for reintervention, deep infection, implant failure, or recurrent fracture was not observed in any case. According to the Flynn evaluation system, 23 cases were evaluated as excellent, and 7 as good. Fixation with TEN is an easy, effective, and safe method that can be used in tibia fractures that are open, irreducible, or with loss of reduction and in cases with accompanying trauma, such as floating knee.
