Defining and Differentiating Congenital Vertical Talus and Congenital Oblique Talus: It's Not Primarily About the Talus.

Background: Congenital vertical talus (CVT) and congenital oblique talus (COT) are rocker-bottom foot deformities that have similar names and no objective definitions. This has led to confusion for practitioners, as well as scientific challenges for researchers. Our goal was to provide objective radiographic criteria to define and differentiate CVT and COT.

Decision-Making and Management of Tarsal Coalition in the Young Adult Patient: A Critical Analysis Review.

» Tarsal coalitions most commonly affect the calcaneonavicular and talocalcaneal joints in up to 13% of the general population. They alter the mechanics of the subtalar joint, limiting inversion and eversion, and place excessive stress on neighboring joints causing pain, recurrent ankle sprains, and/or progressive pes planus during the adolescent growth spurt.» While many coalitions are identified on radiographs, advanced imaging with computed tomography or magnetic resonance imaging is sometimes required.

Intertrochanteric Osteotomies in Children and Adolescents: Principles of Proximal Femoral Deformity Correction.

Intertrochanteric osteotomies are used to correct a variety of congenital and acquired deformities of the proximal femur in children and adolescents. Varus, valgus, flexion, extension, or rotational osteotomies at the intertrochanteric level can be used to restore normal alignment of the proximal femur, increase congruency and stability of the hip joint, facilitate healing or remodeling of the femoral head and neck, redirect the articular surface, and improve functional limb position in the case of soft-tissue contractures. The steps necessary to assess proximal femoral deformity and plan the appropriate osteotomy are described along with indications and long-term considerations.

Dynamic Supination in Congenital Clubfoot: A Modified Delphi Panel Approach to Standardizing Definitions and Indications for Treatment.

Background: Dynamic supination is a well-recognized cause of congenital clubfoot deformity relapse. However, there is no consensus on how to diagnose it and there are varied approaches in its management. This study aims to define dynamic supination and indications for treatment by presenting consensus from an international panel of experts using a modified Delphi panel approach.

Clubfoot pathoanatomy-biomechanics of deformity correction: a narrative review.

Clubfoot is a common and complex, multi-segmental, 3-dimensional, congenital foot deformity. The segmental deformities have been recognized for millennia. They are cavus of the forefoot/midfoot, adductus of the midfoot, varus of the hindfoot, and equinus of the ankle, often referred to by the acronym CAVE.

Partial tibial nerve transfer for foot drop from deep peroneal palsy: Lessons from three pediatric cases.

Peroneal nerve palsy with resultant foot drop has significant impacts on gait and quality of life. Traditional management includes ankle-foot-orthosis, tendon transfer, and arthrodesis-each with certain disadvantages. While nerve transfers for peroneal nerve injury have been reported in adults, with variable results, they have not been described in the pediatric population.

The Biplanar Effect of the Medial Cuneiform Osteotomy.

The "foot-CORA" (center of rotation of angulation) method confirms the medial cuneiform as the site of deformity in most forefoot/midfoot deformities and is therefore the ideal location to correct those deformities. It has been consistently observed intraoperatively by the senior author that there is a secondary, unintentional deformity created in the transverse plane when dorsiflexion and plantar flexion osteotomies of the medial cuneiform are performed to correct pronation and supination forefoot deformities, respectively. These effects may not be desirable.

Design and descriptive data of the randomized Clubfoot Foot Abduction Brace Length of Treatment Study (FAB24).

The aim of this study was to describe the design and baseline characteristics of participants enrolled in the prospective randomized-controlled Clubfoot Foot Abduction Brace Length of Treatment Study (FAB24). Foot abduction bracing is currently the standard of care for preventing clubfoot relapse. Current recommendations include full-time bracing for the first 3 months and then 8-12 h a day for 4 years; however, the optimal length of bracing is not known.

What's New in Pediatric Flatfoot?

Background: Children with flatfeet are frequently referred to pediatric orthopaedic clinics. Most of these patients are asymptomatic and require no treatment. Care must be taken to differentiate patients with flexible flatfeet from those with rigid deformity that may have underlying pathology and have need of treatment.

Subtalar coalition in pediatrics.

Subtalar tarsal coalition is an autosomal dominant developmental maldeformation that affects between 2% and 13% of the population. The most common locations are between the calcaneus and navicular and between the talus and calcaneus. If prolonged attempts at nonoperative management do not relieve the pain, surgery is indicated.

Selective hemiepiphyseodesis for patellar instability with associated genu valgum.

Background/aims: Patellar instability limits activity and promotes arthritis. Correcting genu valgum with selective hemiepiphyseodesis can treat patellar instability.

Methods: We retrospectively reviewed 26 knees with patellar instability and associated genu valgum that underwent hemiepiphyseodesis.

Flatfoot deformity in children and adolescents: surgical indications and management.

Most children with flatfeet are asymptomatic and will never require treatment. In general, flatfoot deformity is flexible and will not cause pain or disability; it is a normal variant of foot shape. Thus, it is essential to reassure and educate patients and parents.

Injection-induced gluteus muscle contractures: diagnosis with the "reverse Ober test" and surgical management.

Background: Adoption rates are increasing in the United States and other developed countries. A large proportion of adopted children have been found to have unsuspected medical diagnoses, including orthopedic problems. One condition, termed injection-induced gluteus maximus contracture, has been previously described in several case series and can be difficult to diagnose if unfamiliar with this condition.

Talocalcaneal tarsal coalitions and the calcaneal lengthening osteotomy: the role of deformity correction.

Background: Surgical resection of persistently painful talocalcaneal tarsal coalitions may not reliably relieve symptoms in patients with large coalitions associated with excessive hindfoot valgus deformity and subtalar posterior facet narrowing. Since 1991, calcaneal lengthening osteotomy, with or without coalition resection, has been used at our institution to relieve symptoms and to preserve motion at the talonavicular and calcaneocuboid joints.

Methods: We retrospectively reviewed the records for eight patients with thirteen painful talocalcaneal tarsal coalitions who had undergone a calcaneal lengthening osteotomy for deformity correction with or without coalition resection between 1991 and 2005.

Comparison of structural bone autografts and allografts in pediatric foot surgery.

Background: Autogenous bone has been the gold standard as the source for structural bone-graft material due to its osteogenic potential, nonimmunogenicity, and efficiency of incorporation. However, donor-site morbidity can lead to significant problems. Allograft bone is readily available and obviates the risks associated with bone-graft harvesting.

EXT2-positive multiple hereditary osteochondromas with some features suggestive of metachondromatosis.

Metachondromatosis (MC) and hereditary multiple osteochondromas (HMO) are thought to be distinct disorders, each with characteristic x-ray and clinical features. Radiographic differences are the current mainstay of differential diagnosis. Both disorders are autosomal dominant, but the majority of patients with HMO have mutations in EXT-1 or EXT 2 genes.

Flexible flatfoot in children and adolescents.

Flexible flatfoot is a normal foot shape that is present in most infants and many adults. The arch elevates spontaneously in most children during the first decade of life. There is no evidence that a longitudinal arch can be created in a child's foot by any external forces or devices.

The association between idiopathic clubfoot and increased internal hip rotation.

Unlabelled: Clinical observation suggests the coexistence of increased internal hip rotation in limbs with clubfoot, thereby providing an additional, and perhaps overlooked, site of deformity to account for an intoeing gait in these limbs. Furthermore, assuming a genetic basis exists for exaggerated femoral and/or acetabular anteversion, which are the possible cause(s) for increased internal hip rotation, this association could provide another key to the multifactorial etiology of clubfoot. We asked whether such an association exists and retrospectively reviewed 114 children (178 clubfeet).

Congenital ingrown toenail of the hallux.

Background: Ingrown toenail in the infant is a rare entity that has only occasionally been discussed in the medical literature. At birth, or soon thereafter, children present with bilateral ingrown hallux toenails notable for pain, tenderness, erythema, purulence, and hypertrophy of the skin and fat of the distal end of the great toes extending over the dorsum of the nail plates. Inflammatory and infectious granulation tissue develops with time.

Calcaneal lengthening: investigation of deformity correction in a cadaver flatfoot model.

Background: Evans showed that lengthening the lateral column by inserting structural bone graft into the anterior calcaneus could correct abduction and valgus deformity in flatfoot. To better understand the mechanism of correction and the three-dimensional effect of this procedure a cadaver study was done.

Methods: Three cadaver flatfoot models were used.