Predicting high quality of participation in adaptive snow-sports for individuals with disabilities: An exploratory study.

OBJECTIVES: This exploratory study aimed to examine the individual, program and environmental (social and physical) characteristics which predict high quality of participation in adaptive snowsports for each dimension of the Quality of Participation in Parasport Framework (QPPF): autonomy, belongingness, mastery, challenge, engagement and meaning. METHODS: A survey was completed by 133 individuals with disabilities or their representatives on each dimension of the QPPF in adaptive snowsports and on the factors impacting the quality of participation. Descriptive statistics were used to describe the study participants, and a multivariate logistic regression model was constructed for each dimension of the QPPF to evaluate the relative contribution of individual, snowsport-related, program and environmental factors to each dimension. RESULTS: Individuals with disabilities in this study reported high quality of participation on all dimensions of the QPPF. The individual characteristics only predicted the QPPF dimension of challenge. However, the program and environmental characteristics such as equipment, number of instructors and barriers were robust predictors of quality of participation. CONCLUSION: Overall, participants experienced high quality participation. Supporting the adaptive snowsports programs while reducing the barriers faced by people with disabilities should be a continued effort to promote quality of participation.

A Mixed-methods Study on Prosthesis Use Among Older Canadians With Lower-limb Amputations.

BACKGROUND: The prevalence of lower-limb amputations (LLA) in older adults is increasing. Due to the substantial resources required for rehabilitation, there is growing interest in exploring prosthesis use as well as the factors that impact use for individuals with LLA. OBJECTIVES: To examine how older adults, those over 50 years old, with a new LLA use their prostheses following rehabilitation and to identify factors that increase or decrease prosthesis use after discharge from a rehabilitation hospital. METHODS: The StepWatch Activity Monitor, the Prosthetic Profile of the Amputee Questionnaire, and a semi-structured interview were used to measure prosthesis use and factors affecting use at 12 weeks post-discharge from a rehabilitation hospital. Descriptive statistics were calculated for the quantitative data and the qualitative interviews were analyzed using the International Classification of Functioning and Disability. RESULTS: Two user profiles emerged from the 11 participants' use patterns. The Regular Users integrated their prosthesis into their lives, using it for various types of activities, while the Strategic Users wore their prosthesis to perform specific activities of daily and instrumental activities of daily living tasks. Body functions (e.g., pain), personal (e.g., feeling of independence), and environmental factors (e.g., home adaptations or social support) impacted prosthesis use. CONCLUSIONS: The emergence of profiles suggests variability in how older adults with LLA use their prosthesis after rehabilitation. However, the factors affecting prosthesis use were similar between the profiles. Therefore, while it is important for rehabilitation teams to consider patients' individual needs when setting goals for prosthetic training, they must also consider common factors affecting prosthesis use.

Cervicomental angle definition in the youthful patient (less than 40 years).

In clinical practice nowadays, one is faced with a group of patients still in their youth, demanding a more defined cervicomental angle. This specific group, aging less than 40 years of age, while the classical approach in this population addresses the osseous structures as per genioplasty or mental prosthesis, and for soft tissue definition, they frequently undergo submental liposuction. We noticed that in certain cases this is not enough and the patients can be still dissatisfied, these patients can highly benefit from our technique using the digastric corset in order to restore this congenital absence of cervicomental angle definition. This technique addresses and treats the anatomical malposition of the floor of the mouth, resulting in cervicomental angle widening in the youthful individual. In this technical note we will state the anatomical detail explaining its specific indication and benefit, specifically in this age group.

Autologous fat grafting for the treatment of sclerotic lesions and scars.

INTRODUCTION: Microfat grafting is a well-known technique that is underutilized in dermatology. Instead of removing sclerotic tissue, microfat grafting preserves the tissue and uses stem cells for remodeling its structure into normal tissue. We performed a retrospective study of patients treated with microfat grafting for sclerotic and atrophic skin lesions and scars. PATIENTS AND METHODS: Seventy-two microfat grafts were performed using the Magalon technique under general anaesthesia for the treatment of sclerotic and atrophic skin lesions. We performed grafts for different indications, such as scars (n=55) and sclerotic and atrophic skin lesions (n=17: Parry-Romberg syndrome, morphea). The main outcome was assessed for satisfaction during follow-up. In addition, an independent committee judged the results based on photographs. RESULTS: Satisfaction levels (e.g. results were judged to be "good") were almost 91% (n=50/55) for scars and 100% (n=17/17) for atrophic and sclerotic skin lesions. Satisfaction levels according to the independent committee were 94.1% for sclerotic and atrophic lesions and nearly 51% for scars. CONCLUSION: Satisfaction was high after microfat grafting for atrophic and sclerotic skin lesions. Microfat grafting enabled restoration of the skin texture by exploiting stem cell properties. It is an efficient dermatological therapy for sclerotic and atrophic lesions, for which there are few alternative treatments.

Retrograde vs spot botulinium toxin facial injection.

BACKGROUND: In this study we have based our research on botulinium toxin injection via targeted neuromuscular end plate zones, specifically in muscles with diffuse distribution of the latter. The muscular surface anatomical variety was also taken into consideration with thorough pre-injection examination of every subject. METHOD: With consideration of the facial muscles anatomical variation and neuromuscular bundle distribution, we have applied the method of retrograde botulinium toxin injection on a series of 10 patients on the right side of the face with the left side as a control side, it was injected in a regular perpendicular manner in order to conclude the efficacy of targeted motor end zone injection. Using an auto-injecting syringe, we have delivered 6 Allergan units per zone (frontalis, glabellar lines of corrugator supercilii and orbicularis oculi crow's feet). RESULTS: On control day 8 we have noticed a more prominent effect mainly on the level of the orbicularis oculi muscle and the corrugator supercilii muscle on 9 out of 10 patients. Nine patients out of 10 needed the delivery of an additional 6 Allergan units per zone on the control side's glabellar lines and crow's feet rhytids. Where 1 out of 10 patients needed the reinjection of the control side on the glabellar lines zone. CONCLUSION: The musculature of the face varies when it comes to neuromuscular plate distribution. Muscles with scattered distribution patterns show an optimal response to botulinum toxin injections when delivered in a retrograde manner. This has allowed us to achieve of optimal results while minimizing injection sites and hence pain, the use of lower dosage and hence treatment cost, as well as lowering the unwanted product dissemination to the neighboring mimic muscles.

[Palliative care in otorhinolaryngology]. / Palliativmedizin in der Hals-Nasen-Ohren-Heilkunde.

BACKGROUND: Almost every otorhinolaryngologist will be confronted with patients in need of palliative care. The development of comprehensive cancer centers in Germany strengthens the cooperation between otorhinolaryngologists and palliative care specialists for the benefit of patients with head and neck cancer. OBJECTIVE: The present article provides an overview on palliative care in order to support otorhinolaryngologists in conscious end-of-life decision making and symptom management for head and neck cancer patients. MATERIALS AND METHODS: A search of the contemporary medical scientific literature was conducted in PubMed and on the websites of relevant specialist societies. RESULTS: Different palliative care institutions are introduced and a general overview on palliative care is given. Possible practical solutions for management of typical palliative symptoms (dyspnea, pain, bleeding), negotiation (setting, perception, invitation, knowledge, emotions, and strategy/summary, SPIKES, model), and advanced care planning (living will, patient's free will, medical indication) are discussed. CONCLUSION: Collaboration of otorhinolaryngologists and palliative care specialists has the potential to further increase quality of life and survival of patients with oncological head and neck diseases.

[Facial paralysis sequelae: Long term follow-up revision surgery, redo, continuing care]. / Séquelles de paralysie faciale : un suivi au long court reprises, retouches, poursuite de prise en charge.

Facial paralysis sequelae have an intense psycho-social impact which imposes an optimal care in the long run. The surgical challenges are numerous, and the therapeutic weapons are multiple. We propose an analysis of these treatments by the prism of their pitfalls and their limits. The complications of the main surgical procedures are described as well as the details of the rework necessary to cope with them or to quickly correct the defects. Moreover, the result limits are detailed with suggestions to improve them. Finally, we develop the necessary iterative treatments or new therapeutic proposals that are essential for the long-term care of these patients whose sequelae of facial paralysis evolve with time and aging. The surgery of facial paralysis is not unequivocal. It requires humility, patience and tenacity to support the patient throughout his life.

Tessier number 4 bilateral craniofacial cleft associated with amniotic band syndrome: 22 years of follow-up.

Tessier clefts are a very rare entity. Number 4 Tessier cleft is describe like an orbito-facial cleft with trajectory between the lower eyelid and the lip. We report management of a bilateral number 4 Tessier cleft with amniotic band syndrome with 22 years of follow-up. After reviewing literature, we talk about difficulty to manage these kinds of rare Tessier clefts.

[Cervical lift: An update]. / Le lifting cervical : évolutions récentes.

The neck is an aesthetic unit for which a rejuvenation request is sometimes very targeted or ore often encompassed in a global surgical project of face-lift. To obtain a long lasting outcome, the plastic surgeon has to make a full, detailed, and exhaustive analysis of the neck in order to choose the best indication within the multiple surgical tools. A full clinical examination is the key point, every aspects are outlined. The numerous surgical choices are described, illustrated, and sometimes revisited in the light of targeted anatomical studies. A didactic and graduated way is used to explain the recent evolutions of the surgical tools of the cervical lifting. Complications and insufficiencies in outcomes must be identified and explained. Finally, we illustrate this development by clinical cases. The surgical improvement of the cervical region is, for us, centered on the reconstruction of a cervical retaining structure: the Cervico-Mandibular Angle Suspensor (CMAS) ligament. This element makes it possible to understand and integrate the large number of technical proposals for cervical lifting.

Autologous Adipose Tissue Graft to Treat Hypertensive Leg Ulcer: A Pilot Study.

BACKGROUND: Adipose tissue is an abundant source of mesenchymal stem cells, called adipose-derived stem cells, which have anti-inflammatory and trophic effects to enhance overall tissue repair. OBJECTIVE: To determine the healing effects of autologous adipose tissue graft on hypertensive leg ulcers. METHODS: Prospective pilot study in 1 French dermatology department. Ten patients with a hypertensive leg ulcer were enrolled from April 2013 to June 2015. The primary end point was the wound closure rate at each follow-up visit. The secondary end points were wound characteristics, pain assessment and adverse events. RESULTS: One patient, the only smoker, was lost to follow-up at month 5 (M5). For the 9 non-smokers, wound surfaces constantly and significantly decreased: the median wound closure rate was 73.2% at M3 and 93.1% at M6, p < 0.001. The median wound closure rate of the 10 patients was 63.2% at M3, p < 0.001. Percentages of fibrin and necrosis decreased, granulation tissue increased significantly. Pain rapidly and significantly decreased. No recurrence or adverse event was observed. CONCLUSION: Our data suggest that autologous adipose tissue grafting induces pain relief and promotes wound healing with a good skin quality. Large prospective controlled randomized studies are required to confirm these results.

Single-port endoscopic mesocolic and mesorectal excision using an extraperitoneal approach.

BACKGROUND: The extraperitoneal rectal dissection via a transanal approach facilitates the mesorectal dissection. The retroperitoneal approach for mesocolic excision may also offer some similar advantages. To complete the lymphadenectomy of extraperitoneal mesorectal resection, we developed an innovative approach for upper rectal and mesocolic excision via an exclusive retroperitoneal dissection using a single-port access at the site of the future stomy. METHODS: This study was a prospective pilot study and was conducted between 2013 and 2015 at two oncologic centers. Five consecutive patients, with ano-rectal cancer requiring permanent stoma, underwent this procedure. RESULTS: The bowel was never touched or mobilized to perform the lymphadenectomy, and no Trendelenburg was required. The median operative duration was 300 min (range 205-310). The quality of the surgical plane was classified as good (mesorectal) in the five patients. The median circumferential and distal margins were, respectively, 5 mm (range 1-20) and 20 mm (range 5-25). The median number of harvested lymph nodes was 11 (range 5-18). No laparotomy or multiport laparoscopy was required. There was no death. Two patients had perineal wound dehiscence (one minor and one major). CONCLUSIONS: The mesocolic excision via a retroperitoneal approach is feasible, completes naturally the transanal mesorectal excision and may confer several advantages including no morbidity of small bowel manipulation or Trendelenburg position. Further studies are required to analyze this approach.

Is portion size selection associated with expected satiation, perceived healthfulness or expected tastiness? A case study on pizza using a photograph-based computer task.

Increasing portion sizes over the last 30 years are considered to be one of the factors underlying overconsumption. Past research on the drivers of portion selection for foods showed that larger portions are selected for foods delivering low expected satiation. However, the respective contribution of expected satiation vs. two other potential drivers of portion size selection, i.e. perceived healthfulness and expected tastiness, has never been explored. In this study, we conjointly explored the role of expected satiation, perceived healthfulness and expected tastiness when selecting portions within a range of six commercial pizzas varying in their toppings and brands. For each product, 63 pizza consumers selected a portion size that would satisfy them for lunch and scored their expected satiation, perceived healthfulness and expected tastiness. As six participants selected an entire pizza as ideal portion independently of topping or brand, their data sets were not considered in the data analyses completed on responses from 57 participants. Hierarchical multiple regression analyses showed that portion size variance was predicted by perceived healthiness and expected tastiness variables. Two sub-groups of participants with different portion size patterns across pizzas were identified through post-hoc exploratory analysis. The explanatory power of the regression model was significantly improved by adding interaction terms between sub-group and expected satiation variables and between sub-group and perceived healthfulness variables to the model. Analysis at a sub-group level showed either positive or negative association between portion size and expected satiation depending on sub-groups. For one group, portion size selection was more health-driven and for the other, more hedonic-driven. These results showed that even when considering a well-liked product category, perceived healthfulness can be an important factor influencing portion size decision.

[Facial palsy in children]. / Paralysie faciale chez l'enfant.

Facial palsy (FP) in children is congenital or acquired. When present at birth (congenital), etiologies are mostly traumatic and rarely developmental. Acquired FP needs investigation. Research on the etiology helps to determine prognostic and treatment. At most times, no specific cause is found. Treatment of idiopathic FP consists of early oral corticosteroid therapy and ocular protection. Treating the sequelae is essential and the physician has to consider the dynamic balance of both sides of the face. Dynamic rehabilitation should mainly concern the inferior facial third. We recommend the lengthening temporalis myoplasty (LTM). This relevant technique ensures replicable and reliable results with a harmonious smile. Facial dynamic rehabilitation after surgical procedure (muscle tranfer or free muscle flap) must be directed toward control of voluntary movement, to move from a mandibular smile to a spontaneous and voluntary smile, thanks to brain plasticity. Furthermore, botulinum toxin is well tolerated and remains a great tool to treat a child who can support injections.

Facial reanimation by muscle-nerve neurotization after facial nerve sacrifice. Case report.

INTRODUCTION: Recovering a certain degree of mimicry after sacrifice of the facial nerve is a clinically recognized finding. The authors report a case of hemifacial reanimation suggesting a phenomenon of neurotization from muscle-to-nerve. CLINICAL CASE: A woman benefited from a parotidectomy with sacrifice of the left facial nerve indicated for recurrent tumor in the gland. The distal branches of the facial nerve, isolated at the time of resection, were buried in the masseter muscle underneath. The patient recovered a voluntary hémifacial motricity. The electromyographic analysis of the motor activity of the zygomaticus major before and after block of the masseter nerve showed a dependence between mimic muscles and the masseter muscle. DISCUSSION: Several hypotheses have been advanced to explain the spontaneous reanimation of facial paralysis. The clinical case makes it possible to argue in favor of muscle-to-nerve neurotization from masseter muscle to distal branches of the facial nerve. It illustrates the quality of motricity that can be obtained thanks to this procedure. CONCLUSION: The authors describe a simple implantation technique of distal branches of the facial nerve in the masseter muscle during a radical parotidectomy with facial nerve sacrifice and recovery of resting tone but also a quality voluntary mimicry.

[Perception of asymmetry smile: Attempt to evaluation through Photoshop]. / Perception de l'asymétrie du sourire : tentative d'évaluation grâce à Photoshop.

UNLABELLED: In the labial palliative surgery of facial paralysis, it can persist asymmetry smile. OBJECTIVE: Evaluate the impact of an augmentation or reduction of the commissural course on the perception of a smile anomaly, and determine from which asymmetry threshold, the smile is estimated unsightly. MATERIAL AND METHOD: We took a picture of two people with a smile not forced; including one with a "cuspid smile", and the another one with a "Mona Lisa" smile. The pictures obtained were modified by the Photoshop software, to simulate an asymmetry labial smile. The changes were related to the move of the left labial commissure, the left nasolabial furrow, and the left cheek using under-correction and overcorrection, every 4 mm. Three pictures with under-correction and four pictures with over-correction were obtained. These smiles were shown to three groups of five people, which included doctors in smile specialties, doctors in other specialties, and non-doctors. Participants were then asked to indicate on which of the pictures, the smile seemed abnormal. RESULTS: Between -8 mm under-correction, and +8 mm over-correction, the asymmetry of the commissural course does not hinder the perception of smile. CONCLUSION: In the labial palliative surgery of facial paralysis, in the case of persistent asymmetry, there is a tolerance in the perception of "normality" of smile concerning the amplitude of the commissural course going up to 8 mm of asymmetric with under-correction or over-correction.

[Facial palsy sequel and botulinum toxin]. / Séquelles de paralysie faciale et toxine botulique.

Medical treatment of facial paralysis sequel is an essential part of the overall management of this pathology. The use of botulinum toxin has revolutionized results in greatly improving facial symmetry. The toxin can be used either the healthy side of the face by treating the compensatory hyperactivity of non-paralyzed side of the face or the paralyzed side (in the spastic forms) to treat synkinesis and spasms of the face on the pathologic side. This treatment course will be complemented by the rest of the therapeutic, i.e. rehabilitation and surgical treatment.

[Lengthening temporalis myoplasty: Technical refinements]. / La myoplastie d'allongement du muscle temporal: raffinements techniques.

First described by Labbé in 1997, the lengthening temporalis myoplasty (LTM) ensures the transfer of the entire temporal muscle from the coronoid process to the upper half of the lip without interposition of aponeurotic tissue. Thanks to brain plasticity, the temporal muscle is able to change its function because it is entirely mobilized towards another effector: the labial commissure. After 6 months of speech rehabilitation, the muscle loses its chewing function and it acquires its new smiling function. We describe as far as possible all the technical points to guide surgeons who would like to perform this powerful surgical procedure. We show the coronoid process approaches both through an upper temporal fossa approach and a lower nasolabial fold approach. Rehabilitation starts 3 weeks after the surgery following a standardized protocol to move from a mandibular smile to a voluntary smile, and then a spontaneous smile in 3 steps. The LTM is the main part of a one-stage global treatment of the paralyzed face. It constitutes a dynamic palliative treatment usually started at the sequelae stage, 18 months after the outcome of a peripheral facial paralysis. This one-stage procedure is a reproducible and relevant surgical technique in the difficult treatment of peripheral facial paralysis. An active muscle is transferred to reanimate the labial commissure and to recreate a mobile nasolabial fold.

[Management of oculo-palpebral consequences in facial paralysis]. / Prise en charge des atteintes orbito-palpébrales secondaires à une paralysie faciale.

Facial paralysis prognostic depends on eye lesion. In this pathology, lacrymal and palpebral functions will be modified: bad eye closure and leak of tears secretions. It can leads to corneal complications from keratitis to corneal abcedation and visual dysfonction. This chapter details different procedures and their indications to avoid this kind of complications.