ABSTRACT
INTRODUCTION AND IMPORTANCE: Concomitant medial subtalar dislocation and a rotated displaced talar neck fracture may result in poor outcomes. This study aimed to explain this extremely rare injury and assess the clinical outcomes following surgical treatment. CASE PRESENTATION: A 22-year-old Iranian man referred to the emergency department with a gross deformity and pain in his right foot and ankle after a falling from 2 m. Plain radiographs showed a rotated free talar head accompanying medial subtalar dislocation. Closed reduction was performed in the emergency department under sedation. Prompt open reduction and internal fixation of talar fracture was done, after removal of free osseocartilaginous fragments in the subtalar and talonavicular joints. At 25 months postoperatively, the clinical outcomes were assessed using the American Orthopaedic Foot and Ankle Society Ankle-Hindfoot Scale and visual analogue scale for pain which were 73 and 3, respectively. In exam, the patient had a stiffed subtalar joint without talar osteonecrosis or collapse. CLINICAL DISCUSSION: Several osseous and soft tissue barriers could prevent a successful closed reduction of a subtalar dislocation. Associated cartilage injuries or fractures may result in poor clinical outcomes such as persistent pain, limping, osteoarthritis, and osteonecrosis. Immediate open reduction and rigid fixation of associated fractures and resection of small free osseocartilaginous fragments may prevent further soft tissue damages and preserve clinical functions. CONCLUSIONS: Satisfactory clinical outcome could be expected following proper on-time approach to a subtalar dislocation associated with a rotated displaced talar neck fracture.
ABSTRACT
Arterial pseudoaneurysm can manifest in almost all arteries, but peripheral ones such as brachial artery pseudoaneurysm are rare and typically happen after trauma or infections. We describe an 8-year-old boy who presented with a large nonpulsatile soft tissue mass-like lesion 20 days after supracondylar fracture of the humerus which was fixed using Kirschner wire. The neurovascular examination was normal; CT angiography revealed a large pseudoaneurysm arising from the left profunda brachii artery. The patient went under surgical repair and was discharged from the hospital with an uneventful postop course. A high index of suspicion is necessary in cases with humeral fractures for the early diagnosis of pseudoaneurysm where the delayed diagnosis may cause fatal outcomes.
ABSTRACT
Background: The aim of this study was to evaluate the complications following calcaneal autologous bone graft harvesting using an osteotome in patients who underwent foot and ankle surgery with follow-up of at least 1 year. Methods: In a cohort study, all consecutive patients underwent forefoot or midfoot surgeries in conjunction with harvesting bone graft from the calcaneus using lateral wall corticotomy technique by an osteotome from 2015 till 2018 were asked to follow. The outcome and morbidity were assessed by visual analogue scale (VAS) pain, numbness in territory of the sural nerve, surgical site numbness or tenderness, infection, hematoma formation, or pathologic fracture. Also any possible restrictions on wearing desired shoes were asked. Results: Totally, 50 patients (11 males, 39 females; 29 right foot, 21 left foot) with the mean age of 48.2 ± 13.8 years (range 8-66 years) were assessed. There were no major complications on donor site such as infection, hematoma formation, or pathologic fracture. The following results were seen; 90% without any pain (VAS 0/10), 96% without numbness at the incision site, 96% without point tenderness on lateral of heel, 98% without paresthesia or numbness in the sural nerve territory, and 84% were able to wear their favorite shoes. Forty-one (82%) cases said if they need another foot surgery, they would permit to harvest bone graft from their heel. Conclusions: Autologous bone graft harvesting from the calcaneus using lateral wall corticotomy technique by an osteotome could be a useful method with very low complications.Levels of Evidence: Therapeutic, level IV: cohort, case series.
Subject(s)
Calcaneus , Adolescent , Adult , Aged , Autografts , Bone Transplantation , Calcaneus/surgery , Child , Cohort Studies , Female , Humans , Male , Middle Aged , Transplantation, Autologous , Treatment Outcome , Young AdultABSTRACT
BACKGROUND: Several reports have suggested low bone mineral density (BMD) in patients with adolescent idiopathic scoliosis (AIS). We determined bone mineral status in patients with AIS to evaluate the effect of brace treatment on BMD. METHODS: BMD was measured in 46 patients (mean age, 17.8 ± 4.9 years) with AIS (17 with brace and 29 without brace) by dual-energy X-ray absorptiometry scan and compared the results to an age-matched (mean age, 16.6 ± 3.9 years) control group (n = 54). RESULTS: The AIS group had significantly lower bone mass at the lumbar spine (Z-score, -1.500 vs. -0.832) and hip (Z-score, -1.221 vs. -0.754) except at the femoral neck. No difference in BMD was found between patients with AIS who used a brace and those who did not. CONCLUSIONS: The results confirmed that BMD was low in AIS patients and it was not affected by brace treatment.
