OBJECTIF: Élaborer une approche pour déterminer, investiguer et initialement prendre en charge les causes courantes de la douleur chronique au poignet que voient les professionnels des soins primaires. SOURCES DE L'INFORMATION: Les données probantes et la littérature scientifique pertinentes ont été recensées à l'aide de la base de données PubMed. MESSAGE PRINCIPAL: Les consultations pour une douleur chronique au poignet sont fréquentes en soins primaires. L'anatomie complexe du poignet est propice à la multiplicité des diagnostics différentiels. Les éléments de l'anamnèse, les constatations aux examens physiques et aux investigations, et la prise en charge qui sont applicables aux pathologies suivantes sont présentés : pseudarthrose du scaphoïde, arthrose de l'articulation carpométacarpienne du pouce, instabilité du ligament scapholunaire, lésions au complexe triangulaire fibrocartilagineux, ténosynovite de De Quervain, tendinopathie de l'extenseur ulnaire du carpe, syndrome du tunnel carpien et kystes ganglionnaires. Lors de l'évaluation de la douleur chronique au poignet, l'imagerie diagnostique par radiographies peut servir d'outil auxiliaire important, mais ne devrait pas l'emporter sur la suspicion clinique. L'imagerie avancée (tomodensitométrie ou imagerie par résonance magnétique) devrait généralement être plus judicieusement prescrite par un chirurgien de la main, lorsqu'il s'agit de préciser le diagnostic et d'orienter le traitement. CONCLUSION: La douleur chronique au poignet est un problème invalidant sur le plan fonctionnel, dont la prise en charge optimale est un diagnostic et un traitement sans délai. Une anamnèse et un examen physique rigoureux sont les pierres angulaires d'une évaluation efficace. Lorsque le diagnostic est tardif, certaines pathologies du poignet peuvent entraîner des issues relativement défavorables, comme la pseudarthrose du scaphoïde causant une arthrose diffuse du poignet.
Awards and Prizes , Osteoarthritis , Pseudarthrosis , Humans , Intention , Language
OBJECTIVE: To develop an approach for identifying, investigating, and initially managing common causes of chronic wrist pain seen by primary care practitioners. SOURCES OF INFORMATION: Relevant clinical evidence and literature were identified using the PubMed database. MAIN MESSAGE: Chronic wrist pain is a common presentation in the primary care setting. The complex anatomy of the wrist leads to a broad differential diagnosis. Elements of history, findings of physical examinations and investigations, and management relevant to the following pathologies are discussed, including scaphoid fracture nonunion, thumb carpometacarpal joint osteoarthritis, scapholunate ligament instability, triangular fibrocartilage complex injuries, de Quervain tenosynovitis, extensor carpi ulnaris tendinopathy, carpal tunnel syndrome, and ganglion cysts. When evaluating chronic wrist pain, diagnostic imaging with x-ray scans can serve as an important ancillary investigation tool but should not override clinical suspicion. Advanced imaging (computed tomography or magnetic resonance imaging) is generally best ordered by a hand surgeon when it will help clarify a diagnosis and guide treatment. CONCLUSION: Chronic wrist pain is a functionally limiting problem best managed with timely diagnosis and treatment. A thorough history and physical examination are the cornerstones of an effective evaluation. When diagnosis is delayed, some wrist pathologies can lead to relatively poor outcomes, such as a scaphoid fracture nonunion resulting in diffuse wrist osteoarthritis.
Chronic Pain , Fractures, Bone , Hand Injuries , Osteoarthritis , Scaphoid Bone , Wrist Injuries , Adult , Humans , Wrist , Primary Health Care
OBJECTIVE: To provide an overview and approach to common nail bed injuries seen by primary care practitioners. SOURCES OF INFORMATION: An Ovid MEDLINE literature search was performed using search terms and studies were graded based on level of evidence. MAIN MESSAGE: Nail trauma is common in primary care practice and requires proper and prompt treatment to avoid lasting effects on finger function and cosmesis. When presented with a fingernail injury, primary care physicians should perform a thorough physical examination to determine extent of injury; take a history to rule out notable risk factors; perform a comprehensive neurovascular examination to assess pulp capillary refill, to do a 2-point discrimination, and to compare with an uninjured digit; and evaluate range of motion. Clinical evaluation may require local anesthesia and a tourniquet. Nail bed trauma can present in different ways and includes subungual hematomas, distal phalanx fractures, Seymour fractures, and-in more severe cases-fragmentation or avulsion of the nail bed. Treatment for subungual hematomas where the nail plate is intact does not require nail plate removal and nail bed exploration; however, exploration and repair are indicated for a nail plate injury, a proximal fracture involving the germinal matrix, and a distal phalanx fracture requiring stabilization. CONCLUSION: Fingertips are essential to normal hand function. Nail trauma is common and can be managed by primary care physicians. Shared decision making concerning management is based on the mechanism and extent of the injury and aims to prevent secondary deformities.
Fractures, Bone , Nail Diseases , Physicians, Primary Care , Humans , Nails , Fractures, Bone/therapy , Fingers , Nail Diseases/diagnosis , Nail Diseases/etiology , Nail Diseases/therapy
OBJECTIF: Présenter un aperçu et une approche concernant les lésions courantes au lit unguéal traitées par les professionnels des soins primaires. SOURCES DE L'INFORMATION: Une recherche documentaire a été effectuée dans Ovid MEDLINE, et les études ont été classées selon le niveau des données probantes. MESSAGE PRINCIPAL: Les traumatismes à l'ongle sont vus couramment dans la pratique des soins primaires; ils exigent un traitement sans retard pour éviter des effets persistants sur le fonctionnement et l'apparence du doigt. En présence d'une blessure à l'ongle d'un doigt, les médecins de soins primaires devraient effectuer un examen physique rigoureux pour déterminer l'étendue de la lésion; faire une anamnèse pour exclure des facteurs de risque manifestes; procéder à un examen neurovasculaire complet pour évaluer le temps de remplissage capillaire à la pulpe du doigt; faire une discrimination tactile en 2 points et comparer avec un doigt intact; et évaluer l'ampleur du mouvement. L'évaluation clinique peut nécessiter une anesthésie locale et un tourniquet. Les lésions au lit unguéal peuvent se présenter de diverses façons; ils comprennent des hématomes sous-unguéaux, des fractures à la phalange distale, des fractures de Seymour et, dans les cas plus graves, une fragmentation ou une avulsion du lit unguéal. Le traitement des hématomes unguéaux lorsque la lame ou tablette de l'ongle est intacte n'exige pas l'ablation de la lame ni l'exploration du lit unguéal; toutefois, une exploration et une réparation sont indiquées pour une lésion au lit unguéal, une fracture proximale impliquant la matrice germinale et une fracture à la phalange distale qui nécessite une stabilisation. CONCLUSION: Le bout des doigts est essentiel au fonctionnement normal de la main. Les traumatismes unguéaux sont fréquents et peuvent être pris en charge par les médecins de soins primaires. La prise de décision partagée concernant la prise en charge se fonde sur le mécanisme et l'ampleur de la blessure, et vise à prévenir des difformités secondaires.
Plastic surgeons are frequently consulted to perform temporal artery biopsy (TAB), even though patients meet the American College of Rheumatology diagnostic criteria for giant cell arteritis (GCA) and are already treated. This study aimed to analyze the impact of TAB on steroid duration in patients undergoing TAB. Methods: We undertook a prospective study of adult patients undergoing TAB for GCA in Calgary. Consecutive, multicenter recruitment was performed over 2 years. Primary outcomes included initiation or discontinuation and duration of corticosteroids. Results: Twenty-one TABs were performed in 20 patients. Nineteen percent of TABs were positive, and 71.4%, negative. In 9.5% of patients, accidental sampling of a vessel other than the superficial temporal artery occurred. Fifty-two percent of patients received steroids before TAB, of which the mean duration was 8.0 days for TAB+ (postive temporal artery biopsy result) patients and 8.4 days for TAB- (negative temporal artery biopsy result; P = 0.22) patients. Before TAB, the American College of Rheumatology score was 2.5 for TAB+ patients and 2.4 for TAB- (P = 0.74). Postbiopsy, the American College of Rheumatology score was 3.5 for TAB+ patients (therefore reaching diagnostic threshold of 3) but remained 2.4 for TAB- (P = 0.02). TAB+ patients were treated for 352.3 days, whereas TAB- patients for 16.7 days (P = 0.29). Complications were more likely with long-term (>6 weeks) steroids (P = 0.17). Conclusion: In patients with a low suspicion of GCA, a negative TAB helps bolster physician confidence and leads to a shorter steroid duration.
We recently highlighted shortcomings in the care of pediatric hand fractures in our local context. The Calgary Kids' Hand Rule (CKHR) was developed to predict hand fractures that require referral to a hand surgeon. The aims of this study were to identify barriers to a new care pathway for pediatric hand fractures, based on the CKHR and to generate tailored strategies to support its implementation. Methods: We performed a conventional content analysis of transcripts from four focus groups (parents, emergency/urgent care physicians, plastic surgeons, and hand therapists) to identify relevant concepts (facilitators and barriers). These concepts were mapped to two frameworks. Generic strategies to address the barriers were identified, and further discussions with key stakeholders resulted in tailored strategies for implementation. Results: Five facilitators to implementation of a CKHR-based hand fracture care pathway included established rapport between hand therapists and surgeons, potential for more streamlined care, agreement on identifying another care provider, positive perceptions of hand therapist expertise, and opportunity for patient education. Two individual barriers were concern for poor outcomes and trust. Three systemic barriers were awareness and usability, referral process, and cost and resources. Strategies to address these barriers include pilot-testing of the new care pathway, ensuring closed loop communication, multiple knowledge translation activities, integration of CKHR into the clinical information system, coordinating care and development of parent handouts. Conclusion: Mapping barriers to established implementation frameworks has informed tailored implementation strategies, bringing us one step closer to successfully implementing a new pediatric hand fracture pathway.
Pediatric hand fractures are common, and many are referred to hand surgeons despite less than 10% of referrals requiring surgical intervention. We explored healthcare provider and parent perspectives to inform a new care pathway. Methods: We conducted a qualitative descriptive study using virtual focus groups. Emergency physicians, hand therapists, plastic surgeons, and parents of children treated for hand fractures were asked to discuss their experiences with existing care for pediatric hand fractures, and perceptions surrounding the implementation of a new care pathway. Data were analyzed using directed content analysis with an inductive approach. Results: Four focus groups included 24 participants: 18 healthcare providers and six parents. Four themes were identified: educating parents throughout the hand fracture journey, streamlining the referral process for simple hand fractures, identifying the most appropriate care provider for simple hand fractures, and maintaining strong multidisciplinary connections to facilitate care. Participants described gaps in the current care, including a need to better inform parents, and elucidated the motivations behind emergency medicine physicians' existing referral practices. Participants also generally agreed on the need for more efficient management of simple hand fractures that do not require surgical care. Healthcare providers believed the strong preexisting relationship between surgeons and hand therapists would facilitate the changes brought forward by the new care pathway. Conclusion: These findings highlighted shortcomings of existing care for pediatric hand fractures and will inform the co-development and implementation of a new care pathway to enable more efficient management while preserving good patient outcomes.
Temporal artery biopsy (TAB) in diagnosing giant cell arteritis has been criticized due to surgical risks, a high false negative rate, and redundant information when patients already met American College of Rheumatology criteria. The objective of this study was to investigate TAB's impact on steroid treatment duration. Methods: A retrospective chart review garnered patient demographics, symptoms, comorbidities, and steroid treatment duration in patients undergoing TAB at a single center. Steroid treatment was compared between TAB+ and TAB - patients. Results: One hundred seven patients undergoing TAB were included. Patients were predominantly women (70.1%) with a median age of 74 years (46 -91). Of 107 TAB results, 74 (69.2%) were negative, 23 (21.5%) were positive, and 10 (9.3%) were found to be indeterminate. In TAB+ patients, the mean erythrocyte sedimentation rate was not significantly different than TAB - patients (60.2 versus 43.7, P = 0.45), nor was the median C-reactive protein (38.8 versus 18.1, P = 0.17). Regarding steroid use, both TAB+ and TAB - patients had a similarly high rate of prebiopsy steroid initiation (82.6% versus 70.3%, P = 0.32). More TAB+ patients remained on steroids at 6 weeks (95.0% versus 57.4%, P = 0.004), 6 months (95% versus 37.7%, P < 0.001), 1 year (65.0% versus 31.1%, P = 0.024), and 18 months (50.0% versus 19.7%, P = 0.045). By 2 years, the difference no longer met significance (35.0% versus 14.8%, P = 0.12). P = 0.12). Conclusion: TAB positivity does seem to influence maintenance of steroids up to 18 months after biopsy.
Articular cartilage damage has been a longstanding challenge in hand surgery. Because of its limited ability to heal on its own and its predictable impact on bone resulting in degenerative osteoarthritis, surgical intervention is often mandated, through arthrodesis or implant arthroplasty. In this article, we revisit the perichondrial arthroplasty, a two-stage joint resurfacing technique using autologous rib perichondrium. It is indicated for posttraumatic osteoarthritic changes with or without stiffness and deviation, rheumatoid arthritis, and congenital joint malformation and/or ankylosis. This long-lasting method allows for a functional, pain-free joint that avoids both the immobility of arthrodesis and the long-term complications associated with implants.
Temporal artery biopsy (TAB) is currently the gold standard procedure to diagnose giant cell arteritis. Despite low sensitivity, TAB is routinely performed even if a clinical diagnosis has already been made. The objective of this study was to determine the usefulness of TAB for giant cell arteritis management. Methods: We performed a systematic review to identify studies that compared steroid treatment between TAB+ and TAB- patients. EMBASE, MEDLINE, and the Cochrane Central Register of Controlled Trials were searched from inception until April 4, 2020. Titles, abstracts, and full texts were reviewed by two independent reviewers and conflicts resolved by consensus. Studies reporting TAB result and steroid treatment were included. Information pertaining to steroid treatment was compared between TAB+ and TAB- groups. Steroid duration was compared by grouping patients in a less than 6 month group, a 6-24 month group, and a more than 24 month group. Results: An estimated 5288 abstracts were screened and 13 studies involving 1355 patients were included. Rate of prebiopsy steroid treatment was higher in TAB+ patients compared with TAB- patients [93% versus 63% (P < 0.001)]. The TAB+ group was more likely to be started on steroids prebiopsy [28% versus 8% (P < 0.001)]. TAB+ and TAB- patients had similar steroid duration for all groups [<6-month group 17% versus 19% (P-0.596), the 6-24-month group 16% versus 19% (P-0.596), and the >24-month group 66% versus 63% (P-0.642)]. Conclusion: TAB results have minimal impact on treatment, and the utility should be reconsidered when a clinical diagnosis of giant cell arteritis is possible.
Despite the success of composite tissue allograft (CTA) such as face and hand transplant at improving recipients' quality of life, organ donors' hesitation needs to be better understood. The aim of the study was to assess Canadian organ donors' willingness to donate their face and hands, and the efficacy of an educational intervention. METHODS: Canadians registered for organ donation were invited to complete an online survey about CTA. An interactive vignette was introduced part way through to clarify transplant-related concepts, with repeat of questions post-vignette exposure to assess attitudes pliability. RESULTS: A total of 942 participants completed the survey. Fifty-two percent of donors were willing to donate their face after passing, whereas 80% were willing to donate their hands. Reasons to refuse CTA donation included the risk of upsetting their family, having someone look like them, and wanting their body to remain intact. Donors' willingness to donate their face (38%, P < 0.001) and hands (79%, P = 0.67) decreased following vignette exposure. Comparative analysis of our interventional vignette with a similar study where donors' donation readiness increased after an educational intervention revealed that our vignette lacked a strong enough emotional component to positively impact donors' attitude to CTA, and may have exposed participants to alternatives to transplant they were not previously aware of. CONCLUSIONS: Canadian organ donors surveyed were willing to donate their face and hands following death, a willingness reduced after watching our informative vignette. Further qualitative work is required to better understand the educational needs and areas to address to increase donors' acceptance of CTA.
Temporal artery biopsies (TAB) rarely impact management of patients with suspected giant cell arteritis and carry complications. We sought plastic surgeons' perspectives on this procedure's risks and benefits. METHODS: An email survey was designed, piloted, and refined to elicit Canadian Society of Plastic Surgeons (CSPS) members about TAB's diagnostic contribution, complications, usefulness as a resident education tool, and surgeons' insight into emerging diagnostic modalities like ultrasound. Text comments were sought at each question. A reminder was emailed one week later. Data was compared and analyzed using the chi-squared test and student t-test. RESULTS: An estimated 83 responses were received from 435 surgeons (19%). Of the surgeons, 20% voiced uncertainty regarding TAB indications; 40% were unsure if TAB results changed steroid duration and dose; 83% did not see patients postoperatively. Surgeons recalled 29 cases of hematoma and three facial nerve injuries from TAB. In total, 80% felt TAB was a valuable learning opportunity for residents, although residents were involved in only 21% of cases; 65% of surgeons supported a changeover to ultrasound as primary diagnostic modality. Analysis of text comments revealed a sense of futility from TAB and disdain toward being mere technicians. Several participants wished for stakeholders to collaborate and potentially endorse noninvasive diagnostic modalities. CONCLUSIONS: This survey demonstrated varying attitudes to TAB. Generally, plastic surgeons were uncertain of TAB's contribution to treatment, tended not to follow-up on results or patients, and recognized a number of complications. Conversations are desired regarding switching from scalpel to probe to evaluate the temporal artery.
BACKGROUND AND OBJECTIVES: Despite the use of blue dye and radioisotopes, sentinel lymph node biopsy (SLNB) is still associated with a high false-negative rate (FNR). The off-label use of indocyanine green (ICG) and near-infrared fluorescence (NIRF) imaging has been introduced with the objective of assisting SLNB and thereby improving regional control in melanoma. The objective of this study was to review and summarize the general experience, protocols and outcomes of the use of ICG and NIRF to assist SLNB in melanoma. METHODS: A systematic literature review was performed in December 2019 as per the PRISMA guidelines. Inclusion criteria were articles written in English describing the applications of ICG in patients with melanoma. Systematic reviews, animal studies, case reports and letters to editors were excluded. RESULTS: Of the 585 studies retrieved, 13 articles met the inclusion criteria. The reported sentinel lymph node (SLN) detection rate using ICG was between 86 and 100% of nodes identified by lymphoscintigraphy. The average number of nodes per patient detected using ICG was 2. ICG fluorescence imaging contributed to the identification of 2.0% of the total number of SLNs harvested. CONCLUSIONS: ICG fluorescence may be a useful adjunct to lymphoscintigraphy, although high-level comparative data is lacking. It was found to be superior to blue dye at detecting sentinel lymph nodes.
Indocyanine Green , Melanoma/pathology , Optical Imaging/methods , Sentinel Lymph Node Biopsy/methods , Skin Neoplasms/pathology , Humans , Indocyanine Green/economics , Optical Imaging/economics
BACKGROUND: Some women with breast implants express concern about the safety of implants, fearing the possibility of breast implant-associated anaplastic large cell lymphoma (BIA-ALCL) and breast implant-related illness. METHODS: A qualitative analysis was performed to examine the perceived challenges, barriers, and worries experienced by these women. Convenience sampling was used to elicit responses from members of Canadian BIA-ALCL Facebook advocacy groups. Three independent coders read and reread the transcripts, using thematic analysis to identify emerging themes. RESULTS: Sixty-four women answered questions posed by the president of the Canadian Society of Plastic Surgeons regarding concerns about their breast implants. Five themes were identified: informing, listening, acknowledging, clarifying, and moving forward. Patients desire improved communication about possible risks before implantation and as new information becomes available (informing), sincere listening to their concerns (listening), acknowledgement that these disease entities may be real and have psychosocial/physical impact on patients (acknowledging), clarification of implant-related problems and their treatment (clarifying), and improved processes for monitoring and treatment of patients with identified problems (moving forward). Consideration of these themes in the context of the five domains of trust theory (i.e., fidelity, competence, honesty, confidentiality, and global trust) suggests significant breakdown in the doctor-patient relationship for a subset of concerned women. CONCLUSIONS: Concerns related to BIA-ALCL and breast implant-related illnesses have undermined some women's trust in plastic surgeons. Consideration of these five themes and their impact on the five domains of trust can guide strategies for reestablishing patients' trust in the plastic surgery community.
Breast Implantation/adverse effects , Breast Implants/adverse effects , Breast Neoplasms/surgery , Lymphoma, Large-Cell, Anaplastic/psychology , Physician-Patient Relations , Breast Implantation/instrumentation , Breast Implants/psychology , Female , Humans , Lymphoma, Large-Cell, Anaplastic/etiology , Lymphoma, Large-Cell, Anaplastic/prevention & control , Mastectomy/adverse effects , Patient Satisfaction , Qualitative Research , Surveys and Questionnaires/statistics & numerical data , Trust
There are currently several reported techniques of sonographic subcutaneous adipose tissue (SAT) measurement described in the literature. This systematic review aims to report techniques of SAT measurement using ultrasonography. A systematic literature search was performed and identified 39 relevant articles using ultrasonography to quantify abdominal SAT. The following parameters were collected: type of measurement, ultrasound machine make/model, transducer frequency, external/internal landmarks, pressure applied on probe, special techniques and inter-/intraobserver reliability. Literature findings related to the above parameters were summarized. A summary of the most common techniques and parameters is provided, serving as a reference for a necessary standardized approach.
Subcutaneous Fat, Abdominal/diagnostic imaging , Ultrasonography/methods , Humans , Reproducibility of Results
Currently, no reliable gold standard exists for the objective outcome measurement following liposuction. The purpose of this systematic review was to summarize reported methods of monitoring liposuction results by objectively measuring subcutaneous adipose tissue. A systematic literature search was performed to identify relevant articles that described techniques for objectively quantifying adipose tissue following traditional liposuction. The search included published articles in three electronic databases-Ovid MEDLINE, Embase, and PubMed. Subcutaneous adipose tissue was estimated using the following techniques: ultrasound, dual-energy X-ray absorptiometry, magnetic resonance imaging, computed tomography, and three-dimensional imaging volumetric analysis. Reported benefits of liposuction objective measurements included providing patients with a quantitative assessment of the liposuction results pre- and postoperatively, detecting significant changes in body fat deposits, and following patterns of fat redistribution. This review provides a summary of various techniques for quantification of liposuction results. More studies are needed to study the clinical relevancy and impact of the various imaging modalities reviewed as well as to develop automated volumetric measurement technology with improved accuracy, efficacy, and reproducibility.
