Publications by authors named "Cynthia Verchere"

A multidisciplinary team at BC Children's Hospital provides brachial plexus birth injury management for our provincial catchment area. Although compared with many centers we service a relatively small clinic population, we have the benefit of universal health care, province-wide reach, and accessible research infrastructure. In 2008, we created the Sup-ER protocol, which includes an orthosis that passively positions the neonatal shoulder into more idealized glenohumeral contact during early growth.

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Background: For children with upper brachial plexus birth injury (BPBI; C5, C6, ±C7 roots), most clinics first recommend nonsurgical treatment followed by primary and/or secondary surgical interventions in selected patients. Since 2008, we have used an infant shoulder repositioning protocol (supination-external rotation [Sup-ER]) designed to prevent shoulder internal rotation contracture and its potential effects on the shoulder joint. This study characterizes our clinic's current choice, number, and timing of primary and secondary procedural interventions (including Botox) and compares Sup-ER protocol patients with those of our historical controls.

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The hospital can be saturated with noxious smells. Anecdotally, medical staff apply products to surgical masks to lessen the impact of these smells. This study aimed to determine the odour-masking ability of 4 inexpensive and convenient products.

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Article Synopsis
  • Brachial plexus birth injuries (BPBIs) can lead to elbow flexion contractures in many children, but a treatment protocol called Sup-ER has shown promise in improving shoulder motion.
  • A study examined 16 children aged 4 and older who received the Sup-ER treatment, assessing their elbow movement and prevalence of flexion contractures.
  • Results indicated a lower incidence and severity of elbow flexion contractures in these children compared to existing literature, suggesting the protocol may have beneficial side effects.
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Ear moulding in neonates has been shown to successfully correct congenital auricular anomalies. There are several available moulding techniques. However, commercially available moulding devices (e.

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Introduction: We hypothesize that treatment of significant truncal lesions with truncal tissue expanders and subsequent flap surgery in pediatric patients may increase the risk of scoliosis. This study aims to investigate any relationship between tissue expansion (TE) and scoliosis and to compare the prevalence of scoliosis in our tissue expander population to the general population.

Methods: Health records of patients who underwent truncal TE at BC Children's Hospital between 1997 and 2017 were retrospectively reviewed and analyzed.

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: Our group previously developed an upper extremity repositioning (Sup-ER) protocol for brachial plexus birth injuries (BPBIs) that may improve supination and external rotation (ER) at 2 years of age. Questions were raised about the potential for the protocol to cause internal rotation (IR) deficits. The goal of this study was to explore the longer-term outcomes of the Sup-ER protocol and investigate IR/ER function.

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Introduction: The burn treatment room at our tertiary-care centre is run by a multidisciplinary team, providing care to primarily burn patients who require moderate to deep sedation to undergo dressing changes in a monitored setting outside the operating room. There is little literature on the safety, efficacy, and logistics of treating outpatient pediatric burn patients in this manner. This study reviews the safety of deep sedation in the burn treatment room.

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Background/purpose: Tissue expansion complication rates up to 40% have been reported in the pediatric population. This study aims to review one Canadian pediatric plastic surgeon's experience with tissue expansion by examining tissue expander and flap complication rates, and discussing important aspects of the tissue expansion experience.

Methods: This is a retrospective chart review of the medical records of all tissue expansion patients treated by the senior author during a ten-year period.

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Article Synopsis
  • - Sodium bicarbonate is often mixed with lidocaine to make injections less painful, but in Canada, the vials are much larger than needed and are supposed to be single-use to avoid contamination.
  • - A study tested the growth of harmful bacteria in the sodium bicarbonate vials and found that while bacteria levels decreased after 7 days, they could still survive, raising concerns about potential transmission if vials are reused.
  • - The findings suggest that sodium bicarbonate should be treated as a single-use product, and to minimize waste, hospitals could consider using smaller vials or pre-mixing lidocaine with sodium bicarbonate.
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Background: Pierre Robin sequence (PRS) is a triad of micrognathia, glossoptosis, and respiratory distress. There is no standard clinical classification used in the management of neonatal airway in patients with PRS. The goal of our study was to review the presentation and management of patients with PRS and formulate a clinical grading system and treatment algorithm.

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Background: Melanoma is a rare neoplasm in the pediatric population. Recent publications suggest a possible increase in incidence over the past few decades. The purpose of this study was to analyze trends in pediatric patients diagnosed with malignant melanoma in British Columbia (BC) in the past 35 years.

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Purpose: To explore parent experiences with participation in splinting programs for their child with a congenital limb anomaly in the child's first year of life. While parent participation is recognized as integral to successful outcomes of splinting programs for these children, little is known about factors influencing their participation.

Methods: Through purposive sampling, 10 families recruited from outpatient clinics at a pediatric tertiary care facility participated in semi-structured interviews in this qualitative study utilizing interpretive description methodology.

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Objective: The present study evaluated minor surgery procedures undertaken by a single plastic surgeon at BC Children's Hospital (Vancouver, British Columbia) for patient and physician satisfaction, parent impressions, psychological concerns and complications.

Methods: Data were collected from a retrospective chart review and a prospective patient survey. Eligible subjects for the retrospective study included all pediatric patients undergoing minor surgery between May 2011 and April 2013.

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Purpose: Most children with severe birth-related brachial plexus injury (BRBPI) have some functional impairment, but information on the impact of BRBPI on coordination and balance is limited. The study's purpose was to determine whether children with BRBPI exhibit deficits in body coordination and balance.

Method: A prospective cohort study involving 39 children with BRBPI aged 5-15 years was conducted.

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Grisel's syndrome is an unusual but important cause of torticollis which may be encountered in a pediatric plastic surgery practice, where craniofacial and oropharyngeal surgeries are commonly performed. Grisel's syndrome is characterized by painful torticollis and limited cervical rotation, and the diagnosis is confirmed via radiologic imaging. Initial management of Grisel's syndrome is with anti-inflammatories and in some cases antibiotics.

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Background/objective: Scalds represent the most frequent pediatric burn injury. Inpatient nonsurgical wound management of small or medium-size burns (<20% total body surface area) represents a significant proportion of the cost of care, with nanocrystalline silver (NCS) and silver sulphadiazine (SSD) among the most commonly used dressings. Although several articles have described healing outcomes using these dressings, there are few concurrent economic analyses.

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Impairments in active and passive range of upper extremity supination and shoulder external rotation are common sequelae for children with delayed recovery from birth related brachial plexus injury. Orthotic intervention may complement traditional treatment strategies commonly employed in the newborn period. These authors describe their custom fabricated orthosis designed to balance shoulder growth and muscular function, and improve prognosis of long term functional outcomes for children with birth related brachial plexus injury.

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Background: Birth-related brachial plexus injury (BRBPI) occurs in 1.2/1,000 births in British Columbia. Even in children with "good" recovery, external rotation (ER) and supination (Sup) are often weaker, and permanent skeletal imbalance ensues.

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Introduction: Cleft lip with or without palate (CLP) can be diagnosed antenatally through ultrasound, and may be categorised as apparently isolated versus associated with other malformations. Limited data exist on the long-term outcomes following antenatal diagnosis of apparently isolated CLP.

Aim: This study examined the long-term post-natal outcomes of CLP when found in isolation antenatally, in order to determine the rates of unexpected additional anomalies, developmental delay or genetic syndromes.

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Background: Some argue that the specialty of plastic surgery is facing a changing identity. Challenged by factors such as increasing competition in the cosmetic marketplace and decreasing reimbursement for reconstructive procedures, many American plastic surgeons have increasingly adopted cosmetic-focused practices. The present study investigated the currently unknown practice profiles of Canadian plastic surgeons to determine the reconstructive-cosmetic mix, as well as factors that influence practice type to determine whether a similar pattern exists in Canada.

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Congenital midline cervical cleft (CMCC) is a rare developmental defect of the anterior neck normally characterized by an atrophic mucosal plaque with a cranial nipple-like skin tag, a short caudal sinus, and may be attached to a subcutaneous fibrous cord of variable length. Clinically, patients present at an early age with, white females being the most commonly affected population. In addition to aesthetic concerns, CMCC can prevent full extension of the neck, result in micrognathia and torticollis, predispose patients to infection, and can coexist with other clefting defects or cysts.

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Apert syndrome results almost exclusively from one of two point mutations (Ser252Trp or Pro253Arg) in fibroblast growth factor receptor 2. Most patients with Apert syndrome have this as an autosomal dominant abnormality. The majority of cases are sporadic, resulting from new mutations.

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Various techniques have been described for securing the nail plate back in its anatomic position after trauma or for reconstructive exposure. The figure-of-eight suture technique uses the paronychial folds and notches in the distal aspect of the nail plate to create both ventral and proximal forces to secure the nail plate under the eponychial fold. The transverse figure-of-eight suture prevents the nail from moving distally or dorsally.

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