Adolescent spinal pain: The pediatric orthopedist's point of view

AbstractIntroductionTen to twenty percent of persons experience spinal pain during growth. Causes are diverse in adolescents, and it is essential to determine etiology rapidly so as to guide optimal management.HypothesisIt is important for the pediatric orthopedist to understand the natural history of conditions inducing spinal pain.Material and methodsA retrospective study included 116 adolescents presenting with spinal pain at the Hôpital Nord (Marseille, France) between January 1, 2009 and January 1, 2014. Malignant tumoral etiologies were excluded. Mean patient age was 13.6 years. Risser ranged between >0 and <5. Interview and clinical examination (skin, spine, neurologic examination, general clinical examination) were systematic; depending on results, complementary examinations (imaging, biology, biopsy) were prescribed.ResultsThere were 32 cases of non-specific adolescent low back pain, 31 of lumbar or thoracolumbar scoliosis, 23 of spinal growth dystrophy (Scheuermann's disease), 13 of isthmic lysis, 5 of spondylolisthesis, 8 of transitional lumbosacral hinge abnormality, 2 of discal hernia, 1 of osteoid osteoma and 1 of eosinophil granuloma. Treatment was often non-operative when diagnosis was sufficiently early. In case of failure, surgery could generally be considered.DiscussionCorrectly indicated non-operative management or surgery changes the natural history of these pathologies. The aim of treatment is to resolve pain in adolescence, as it risks becoming chronic and disabling by adulthood.Level of evidenceIV

Association française de chirurgie du piedLe pied bot varus équin : traitement chez l’enfant et devenir à l’âge adulte

Purpose of the symposium Treatment of idiopathic talipes varus, or congenital clubfoot, is designed to realign the foot to alleviate pain and allow plantigrade weight bearing with adequate joint motion despite the subnormal radiographic presentation. This symposium was held to review current management practices for congenital clubfoot in children and to analyze outcome in adults in order to propose the most appropriate therapeutic solutions. Management of congenital clubfoot in children Idiopathic talipes varus can be suspected from the fetal ultrasound. Parents should be given precise information concerning proposed treatment after birth. Deviations must be assessed in the newborn then revised regularly using objective scales during and after the end of treatment. This enables a better apprehension of the evolution in comparison with the severity of the initial deformation. Conservative treatment is proposed by many teams: a functional approach (rehabilitation and minimal use of orthetic material) or the Ponseti method (progressive correction using casts associated with percutaneous tenotomy of the calcaneal tendon) are currently preferred. If such methods are insufficient or unsuccessful, surgery may be performed as needed at about 8 to 11 months to achieve posteromedial release. Good results are obtained in 80% of patients who generally present minimal residual deformations (adduction of the forefoot, minimal calcaneal varus, residual medial rotation, limitation of dorsal flexion), which must be followed regularly through growth. The difficulty is to distinguish acceptable from non-acceptable deformation. At the end of the growth phase, severe articular sequelae are rare (stiff joint, recurrence of initial deformation, overcorrection) but difficult to correct surgically: osteotomy, tendon transfer, double arthrodesis, Ilizarov fixator. Gait analysis is essential to quantify function and obtain an objective assessment of the impact on higher joints, providing valuable guidance for surgical correction. Outcome in adulthood There have been very few studies evaluating the long-term functional outcome after treatment during childhood. According to two studies presented at this symposium (Brussels, Lausanne), results have been generally good but with subnormal radiographs irrespective of the type of treatment or how early treatment started in childhood. Hypoplasia of the talar dome is a constant finding and is correlated with limitation of dorsal flexion of the ankle joint. A small degree undercorrection is often observed but well tolerated while overcorrection is generally less well tolerated. Functional outcome depends highly on preservation of subtalar joint motion. There have been no reports on the results of treatment of sequelae in adults. Most problems (pain, stiffness, osteoarthritis) are observed in the mid or rear foot. Indications for conservative surgery (osteotomy) of the mid or rear foot are rare compared with indications for combined arthrodesis. Talocrural decompensation is a turning point observed in the adult. Management at this point is difficult: fusion of the ankle worsens the situation by increasing the stress on the forefoot and aggravating the disability; implantation of an ankle prosthesis is technically difficult and remains to be fully developed. Treatment of the dorsal bunion of the great toe may require tendon transfer and/or fusion. Conclusion A child born with clubfoot will never have a normal foot in adulthood. Sequelae present at the end of growth will intensify during adult life; undercorrection is easier to treat in adulthood than overcorrection. The most difficult problems in adulthood are: neglected clubfoot, over correction, and degradation of the talocrural joint

Innovative methods to assess upper limb strength and function in non-ambulant Duchenne patients.

Upper limb assessment in non-ambulant patients remains a challenge. We have designed new tools to precisely assess pinch (MyoPinch), grip (MyoGrip), wrist flexion and extension (MyoWrist) strength. We have also designed a new tool to assess the ability of patients to produce repetitive flexion/extension movements of wrist and fingers (MoviPlate). We have assessed the feasibility and reliability of these new tools in 30 non-ambulant patients with Duchenne muscular dystrophy and in 30 age-matched male controls. Existing measures, such as Motor Function Measure, Tapping, and the Brooke Upper Extremity Functional Rating Scale were also performed. Results demonstrated that assessments were feasible in nearly all upper limbs tested for MyoGrip, MyoPinch and MoviPlate. The reliability of all tests, including MyoWrist which was not feasible in the patients presenting with contractures, was excellent in patients as in controls. Motor capacities decrease with the number of months spent in the wheelchair. The scores in the tests were partially correlated with each other, and with clinical measures such as vital capacity, Motor Function Measure, functional hand scale and Brooke score. This study validates a panel of upper limb muscle strength and function measures for Duchenne Muscular Dystrophy which can be applied from controls to extremely weak patients.info:eu-repo/semantics/publishe

Elastic properties of skeletal muscle and subcutaneous tissues in Duchenne muscular dystrophy by magnetic resonance elastography (MRE): A feasibility study

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