Publications by authors named "Roberto Schiavon"

Purpose: Planovalgus foot deformity (PVFD) is common in children with neuromuscular conditions and severe deformity may require surgical correction. This study aims to assess clinical and radiological outcomes of PVFD secondary to neuromuscular disease managed by subtalar arthroeresis (SuAE), midfoot soft tissue release and talo-navicular arthrodesis (TNA).

Methods: A retrospective analysis of children with neuromuscular disease and nonreducible PVFD who underwent SuAE, midfoot soft tissue release, and TNA and with a minimum follow-up of 5 years was performed.

View Article and Find Full Text PDF

Avascular necrosis (AVN) of the first metatarsal (MTT) head is an uncommon condition and it occurs most often as a complication after capital osteotomy in correction of hallux valgus deformity. Idiopathic osteonecrosis of the first MTT head in adolescent are rare and treatment is challenging (1,2). Many conditions have been proposed as predisposing factors of AVN, including trauma, hemoglobinopathies such as sickle-cell disease, steroid therapy, Cushing's disease, alcoholism, Gaucher's disease, Caisson's disease, and irradiation (3,4).

View Article and Find Full Text PDF

The proximal tibia physis' anterior growth arrest is the cause of the uncommon condition known as acquired genu recurvatum, which can also be congenital, idiopathic, or secondary to trauma, infections, cerebrovascular accidents, or neuromuscular diseases. In order to avoid the reported drawbacks that could complicate osteotomies-incomplete correction, patella infera, knee pain or stiffness, and the requirement to remove plate metalwork-physeal distraction and callotasis with external fixation has been suggested. We present the case of a 14-year-old boy who had a 5 cm difference in limb length, with the right leg being shorter, and a right knee that was 30° recurved with flexion restriction beyond 40°.

View Article and Find Full Text PDF

Purpose: Hemiplegic cerebral palsy patient may present a shorten leg on the hemiplegic side that afflicts negatively the kinematic of the uninvolved limb. Thus, the aim of this study was to investigate the modification of gait kinematic after epiphysiodesis for limb equalization and secondary to verify the prediction of correction.

Methods: Skeletally immature hemiplegic patients with a minimum limb leg discrepancy (LLD) of 2.

View Article and Find Full Text PDF

In newborns physeal separations and septic osteomyelitis or arthritis are unusual, representing a problem in diagnosis and treatment. Therapy needs to be carried out soon in order to prevent anatomical and functional consequences. Association between septic event and physeal separation is rare.

View Article and Find Full Text PDF

The authors report a retrospective study involving 25 feet in 21 patients who underwent percutaneous drilling for chronic heel pain. Patients with increased activity of the heel were considered for surgical treatment if there was increased uptake on the delayed bone scans. The average follow-up was 21 months (range, 6 to 30 months).

View Article and Find Full Text PDF

A case report is presented regarding a patient with type IV bilateral ectrodactyly treated with a double surgical approach: in forefoot to correct the malformation and in rearfoot to prevent secondary deformity of the subtalar joint. The forefoot was enlarged and in particular the second and third rays were absent. There was also a metatarsus primus varus with interphalangeal hallux abductus.

View Article and Find Full Text PDF