ABSTRACT
This study evaluated the results of a reproductible protocol indicating the need for a pharyngeal flap in children with cleft palate and velopharyngeal insufficiency (VPI). A retrospective review of all patients operated for a pharyngeal flap between 2010 and 2019 in our center was conducted. After exclusion of patients with primary VPI or residual fistulas, 31 patients' data were analyzed. Our main outcome measure was the improvement of the Borel Maisonny Classification (BMC) by at least 1 rank. Further analysis was made to evaluate the impact of age, type of cleft, and BMC before surgery on the gain in the velopharyngeal function. Of the 31 patients, success was achieved in 29 (93.5%, p<0.005). There was no significant correlation between age and gain in the velopharyngeal function (p = 0.137). There was no significant correlation between type of cleft and gain in the velopharyngeal function (p = 0.148). There was a significant correlation observed between the starting classification and gain in velopharyngeal function. The gain observed was greater as the initial velopharyngeal function was worse (p = 0.035). The use of an algorithm combining clinical assessment with a standardized classification of the velopharyngeal function proved to be a reliable tool for the indication of surgery in patients with VPI. A close follow up is essential in a multidisciplinary team.
ABSTRACT
INTRODUCTION: Annular lipoatrophy of the ankles is a rare disease. Eleven cases are described in the literature. CASE REPORT: We report the case of a 10-year-old girl having an annular lipoatrophy of the ankles. The clinical history begins with the appearance of inflammatory infiltrated nodules at the two legs, which have evolved in a few months to a circumferential lipoatrophy of the ankles. Laboratory studies showed a very high antistreptolysin O titer, concluding streptococcal origin of this hypodermitis. After two years of stable lesions, the patient received two sessions of fat injection. RESULT/DISCUSSION: A satisfactory outcome of the adipocyte graft was observed with reconstitution of shapely legs, stable over time. Eleven cases described in the literature are found. It is a pediatric pathology seen predominantly in female children. The evolution towards lipoatrophy is systematic with or without treatment initiated at the inflammatory phase. We first discuss the management of aesthetic sequelae of this disease. CONCLUSION: Fat grafting appears to be a good indication for the treatment of the cosmetic sequelae seen in annular lipoatrophy of the ankles.
Subject(s)
Adipose Tissue/transplantation , Ankle , Panniculitis/therapy , Subcutaneous Fat/pathology , Atrophy , Child , Esthetics , Female , HumansSubject(s)
Cleft Lip/surgery , Cleft Palate/surgery , Delivery of Health Care/organization & administration , National Health Programs/organization & administration , Orthognathic Surgery/organization & administration , Child , Child, Preschool , Cleft Lip/diagnosis , Cleft Palate/diagnosis , Cooperative Behavior , Female , France , Humans , Infant , Infant, Newborn , Interdisciplinary Communication , Patient Care Team/organization & administration , Pregnancy , Prenatal Diagnosis , Quality Assurance, Health Care/organization & administrationABSTRACT
In group-living animals, collective movements are a widespread phenomenon and occur through consensus decision. When one animal proposes a direction for group movement, the others decide to follow or not and hence take part in the decision-making process. This paper examines the temporal spread of individual responses after the departure of a first individual (the initiator) in a semi-free ranging group of white-faced capuchins (Cebus capucinus). We analysed 294 start attempts, 111 succeeding and 183 failing. Using a modelling approach, we have demonstrated that consensus decision-making for group movements is based on two complementary phenomena in this species: firstly, the joining together of group members thanks to a mimetic process; and secondly, a modulation of this phenomenon through the propensity of the initiator to give up (i.e. cancellation rate). This cancellation rate seems to be directly dependent upon the number of followers: the greater this number is, the lower the cancellation rate is seen to be. The coupling between joining and cancellation rates leads to a quorum: when three individuals join the initiator, the group collectively moves. If the initiator abandons the movement, this influences the joining behaviour of the other group members, which in return influences the initiator's behaviour. This study demonstrates the synergy between the initiator's behaviour and the self-organized mechanisms underlying group movements.
Subject(s)
Behavior, Animal/physiology , Cebus/physiology , Decision Making/physiology , Social Behavior , Animals , Female , Male , Motor Activity , TimeABSTRACT
Symbrachydactyly is a rare congenital malformation of the hand and its treatment is controversial. Non vascularized toe phalangeal transfers have been used for management of short digits for three children. Six phalanges have been harvested complete with their periosteum. No joint reconstruction has been performed and all children have undergone surgery at a young age. Four of six digits involved have an active range of motion (range 30 to 105 degrees ). All authors who have reported active range of motion of toe phalangeal transfers have performed joint reconstruction. Here, we report obtaining active range of motion of phalangeal transfers without necessity of joint reconstruction.
