Total knee arthroplasty in patient with poliomyelitis sequelae: maintaining a recurvatum is associated with better mid-term functional results.

Purpose: Total knee arthroplasty (TKA) in patients with sequelae of poliomyelitis is a surgical challenge due to muscle weakness, bone deformities or post-polio syndrome (PPS). Few data exist to determine the factors contributing to poor functional results. This study aimed: (1) to describe a cohort of patients with poliomyelitis sequelae who underwent TKA; (2) to examine risk factors for poor functional outcome.

Anterior-approach total hip arthroplasty in patients with poliomyelitis: Long-term outcomes.

Objective: In patients with residual poliomyelitis-related impairments, total hip arthroplasty (THA) is challenging due to the high frequency of risk factors such as hip dysplasia, dislocation, muscle weakness, and fracture. The objective of this study was to assess the long-term functional and radiographic outcomes of anterior-approach THA with a ceramic-ceramic, dual-mobility, or constrained implant in patients with poliomyelitis sequelae.

Hypothesis: THA via the anterior approach with a ceramic-ceramic, dual-mobility, or constrained implant is a reliable technique that is not associated with excess risks of instability or aseptic loosening.

New Distal femoral osteotomy technique for adult patients with major epiphyseal valgus dysplasia.

The management of constitutional knee deformities may be a challenge. In most cases, the deformities are limited and accessible to conventional osteotomy techniques. This case reports an adult with extreme epiphyseal dysplasia of both distal femurs, and its management by a new osteotomy technique.

Shortening effect influence of Distal Minimally Invasive Metatarsal Osteotomy in primary metatarsalgia.

Purpose: In primary metatarsalgia, Distal Minimally invasive Metatarsal Osteotomy (DMMO) achieves a correct load distribution which is a factor in pain relief, but contrary to the elevation of the metatarsal head, shortening the metatarsal length has no influence on plantar-loading parameters, while the increased metatarsal length is a factor in the development of metatarsalgia. Thus, we hypothesized that metatarsalgia could be partly related to a functional imbalance between bone structure and soft tissues and pain relief after DMMO results from soft tissue relaxation.

Methods: Many authors have highlighted the correlation between joint pressure and periarticular soft tissue tension.

Functional and/or hygienic surgery of the hypertonic upper limb.

Neuro-orthopedic complications of the upper limb affect all of its joints and lead to a multitude of clinical pictures. The clinical assessment, which should be multidisciplinary, will have to answer basic questions to define the goal(s) and the appropriate surgical strategy. What is the patient's and family's complaint? What is the possible utility of the deformities? What is the type of deformity? Is it reducible or not? What is the contribution of the upper limb deformities versus that of any associated injuries to the discomfort? Several difficulties exist in the clinical assessment: evaluation of the antagonists especially the wrist extensor muscles; the intrinsic deformity component, which can be masked by the extrinsic component when retracted, the muscles responsible for a wrist flexion contracture and the complex shoulder deformities.

Soft Tissue Surgery for Adults With Nonfunctional, Spastic Hands Following Central Nervous System Lesions: A Retrospective Study.

Purpose: Soft tissue surgery for upper extremity contractures can improve hygiene, pain, and appearance in adults with central nervous system lesions. The goal of such interventions is highly individual; thus, goal attainment scaling (GAS; a method of scoring the extent to which patient's individual goals are achieved [5 levels] in the course of intervention and using T score values) is pertinent to evaluate outcome. The objective of this study was to assess the effect of soft tissue surgery for upper extremity muscle contractures in patients with central nervous system lesions using GAS.