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INTRODUCTION: Central venous catheters (CVCs) are widely used in the management and resuscitation of critically ill patients in emergency departments and intensive care units. Correct depth of insertion of the CVC line is important to ensure uninterrupted flow, avoid complications, and monitor central venous pressure. Transthoracic echocardiography, with contrast enhancement, has been proposed as an alternative to chest X-ray in detecting central venous line positioning with high accuracy. Nevertheless, this method is not widely used due to some previous conflicting results and the cumbersomeness of the procedure. MATERIAL AND METHODS: After approval by the Institutional Ethics Committee, this prospective observational study was carried out in patients for whom a central venous line was warranted. The study was conducted in the Intensive Care Unit of a tertiary care hospital among 150 adult patients to compare the "Rapid Atrial Swirl Sign" (RASS) technique by transthoracic echocardiography and the landmark-based technique for ensuring accurate depth of central venous line placement. RESULTS: In this study, we found that the mean depth of insertion of the CVC for the Echocardiography RASS group (E) was 12.84 cm, while for the Landmark technique group (L), it was 12.02 cm. There was a significant difference between these groups, with a p-value of <0.05. We found that the majority of patients (98.63%) in Group E had the catheter tip in Zones 1, 2, and 3, while only 66.6% of patients in Group L had the catheter tip in similar zones. The mean standard deviation for zones on chest X-ray was 1.8 for Group E and 2.26 for Group L, with a significant difference between these groups (p-value <0.05). CONCLUSION: The RASS technique is superior to the landmark technique in ensuring the correct depth of the tip of the CVC. When confirmed by chest X-ray, it was found that most patients had the catheter tip in Zone 1, 2, or 3 using the RASS technique. This confirms that the RASS technique can minimize the requirement of resources and hasten the initiation of patient management in a timely manner, unlike the landmark technique, which requires chest X-ray confirmation before use.
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Background & objectives: Developmental dysplasia of the hip (DDH), when detected early, can usually be managed effectively by simple methods. A delayed diagnosis often makes it a complex condition to treat. Late presentation of DDH is fairly common in developing countries, and there is scarcity of literature regarding the epidemiology and reason for late presentation. Through this study, we attempted to identify the reasons for late presentation of DDH in children more than 12 months of age. Methods: Fifty four children with typical DDH and frank dislocation of hip in whom treatment was delayed for 12 months or more were included. Parents were interviewed with a pre-structured questionnaire and data were collected for analysis with Microsoft Excel 2016 and SPSS version 26. Results: Diagnostic delay was the most common reason for late presentation and was observed in 52 children (96.2%). The mean age at diagnosis was 24.7 months. The mean age at treatment was 37.3 months with a mean delay of 12.5 months from diagnosis and 22.1 months from initial suspicion. Physician-related factors contributed 55.3 per cent, while family and social issues accounted for 44.7 per cent of overall reasons for diagnostic and treatment delays. Interpretation & conclusions: Late presentation of DDH in walking age is common. Physician- and family-related factors accounted for most of these cases. Failure or inadequate hip screening at birth by the attending physician is a common reason for late diagnosis. The family members were unaware about the disorder and developed suspicion once child started walking with an abnormal gait.
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Luxação Congênita de Quadril , Recém-Nascido , Criança , Humanos , Pré-Escolar , Luxação Congênita de Quadril/diagnóstico , Luxação Congênita de Quadril/epidemiologia , Luxação Congênita de Quadril/terapia , Projetos Piloto , Diagnóstico Tardio , Fatores de RiscoRESUMO
Background and Objective: Crouch gait is the most common pathological gait pattern in cerebral palsy and is commonly seen in patients with spastic diplegia. It is characterized by excessive knee flexion throughout the stance phase of gait cycle. The aim of this review is to discuss the current literature about CG for a more comprehensive understanding. Methods: A literature review about various aspects of crouch gait in cerebral palsy was undertaken. This included its etiology and pathophysiology, biomechanics in crouch gait, natural history of untreated crouch gait, clinical and radiological evaluation and different modalities of available treatment. Results: The etiology is multifactorial and the pathophysiology is poorly understood. This makes its management challenging, thereby leading to a variety of available treatment modalities. Inadvertent lengthening of muscle-tendon units is an important cause and can be avoided. A meticulous clinical and radiological evaluation of patients, supplemented by observational and instrumented gait analysis is mandatory in choosing correct treatment modality and improving the treatment outcome. Younger children can be managed satisfactorily by various non-operative methods and spasticity reduction measures. However, crouch gait in cerebral palsy has a progressive natural history and surgical interventions are needed frequently. The current literature supports combination of various soft tissue and bony procedures as a part of single event multilevel surgery. Growth modulation in the form of anterior distal femur hemiepiphysiodesis for correction of fixed flexion deformity of knee has shown encouraging results and can be an alternative in younger children with sufficient growth remaining. Conclusions: In spite of extensive research in this field, the current understanding about crouch gait has many knowledge gaps. Further studies about the etiopathogenesis and biomechanics of crouch using instrumented gait analysis are suggested. Similarly, future research should focus on the long term outcomes of different treatment modalities through comparative trials.
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Introduction: Bilateral femoral neck fracture in children is uncommon and is extremely rare in the absence of significant injury or any underlying systemic and local bone disease. Diagnosis in these healthy children is usually delayed due to the presence of mild symptoms and lack of suspicion for a fracture. Case Report: We report a case of 13-year-old girl with a bilateral neck of femur fracture without any history of trauma or any underlying systemic or local disease. The child presented to us 6 months after the onset of symptoms and was managed by osteosynthesis and valgus intertrochanteric osteotomy. The fractures on both sides healed satisfactorily without any evidence of avascular necrosis of the femoral head. However, nonunion of the intertrochanteric osteotomy was observed on the left side. It was subsequently managed by open reduction and bone grafting and healed satisfactorily thereafter. The relevant literature about this rare case has been discussed. Conclusion: Management of late presenting fractured neck femur is more complex and often needs more invasive procedures. Besides, it is known to increase the risk of complications and compromise the treatment outcome. Hence, it is important to realize the possibility of a fracture neck femur in an otherwise normal child and such children should be evaluated and treated at the earliest for a better outcome.
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Relapsed, resistant, and untreated congenital talipes equinovarus poses significant challenges in view of functional outcome following conventional serial casting and soft tissue release procedures. The Ilizarov ring fixator here offers significant possibilities as an extended conservative treatment modality. The aim of the present study was to critically evaluate effectiveness of the Ilizarov ring fixator with regard to radiological, clinical, and functional outcomes, in the difficult clubfeet. The study was carried out on patients presenting with relapsed, resistant, or untreated congenital talipes equinovarus deformity, who underwent deformity correction using the Ilizarov ring fixator application. All patients were reviewed at 6 monthly intervals for over 3 years following fixator removal with an objective clinical, radiological, and functional assessment. Twenty-three patients with 30 clubfeet were enrolled in our study. The mean age was 8.3 ± 3.6 (range 4-17) years. The postoperative clinical, radiological, and functional scores showed statistically significant improvement among all patients when compared with the preoperative data. All 30 feet developed varying complications during treatment with pin track infections being the most common. However, they were managed while continuing the distraction correction process. The Ilizarov ring fixator is an effective and reliable solution for difficult and challenging clubfeet. However, one must be aware of a strict adherence to a bracing protocol to avoid recurrence of deformities. A regular periodical functional and clinical follow up must be ensured among these children for a favorable outcome.
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Pé Torto Equinovaro , Técnica de Ilizarov , Adolescente , Criança , Pré-Escolar , Pé Torto Equinovaro/diagnóstico por imagem , Pé Torto Equinovaro/cirurgia , Humanos , Radiografia , Recuperação de Função Fisiológica , Resultado do TratamentoRESUMO
BACKGROUND: Developmental dysplasia of hip (DDH) is a common disorder of childhood and has a good prognosis when treated at an early age. In spite of being a significant concern, many children with DDH are not picked early and present late at walking age. In our country, it is presumed to be due to absence of a national policy for screening of DDH. Screening programmes including the combination of clinical and radiological methods in different ways have been suggested. However, the exact method of screening is controversial. PURPOSE: To analyze effectiveness and cost-effectiveness of various screening methods for DDH. STUDY DESIGN: Systematic review. METHODS: This review was conducted in accordance with PRISMA guidelines. Medline database was explored for original case series and randomized clinical trials. Inclusion criteria were English language, screening for DDH in neonates, sample size more than 500, and studies with minimum duration of one year. RESULTS: Thirty-four studies were selected to write the manuscript. This included 23 studies looking for effectiveness of a screening programme and 11 studies comparing various outcomes of different screening strategies. A trend favoring universal ultrasound screening was observed. CONCLUSION: The literature supports universal ultrasound screening and has proved its cost-effectiveness. However, considering the logistic and financial challenges in our country, immediate implementation of universal ultrasound screening seems impractical. In the absence of any current guidelines for screening for DDH in India, we suggest professional organizations involved in the care of children and public health policy-makers to come together to develop national screening guidelines for DDH.
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PURPOSE: To identify literature on variations and knowledge gaps in the incidence, diagnosis, and management of developmental dysplasia of hip (DDH) in India. METHODS: Following standard methodology and PRISMA-ScR guidelines, a scoping systematic review of literature on incidence, diagnosis, and treatment of DDH in India was conducted. Studies conducted in India, published in indexed or non-indexed journals between 1975 and March 2021, were included in the search. RESULTS: Of 57 articles which met the inclusion criteria, only 33 studies (57.8%) were PubMed-indexed. Twenty-eight studies (49%) were published in Orthopaedic journals and majority had orthopaedic surgeon as the lead author (59.6%). Sixteen studies were mainly epidemiological, 20 reported screening/diagnosis, and 21 reported treatment of DDH. Almost 90% of the studies (51) were Level 4 or 5 according to the levels of evidence in research. There is lack of clarity in the definition of hip dysplasia and screening/diagnostic guidelines to be used. The incidence of hip dysplasia in India is reported to be 0-75 per 1000 live births, with true DDH between 0 and 2.6/1000. Late-presenting DDH is common in India, with most studies reporting a mean age of > 20 months for children presenting for treatment. The treatment is also varied and there is no clear evidence-based approach to various treatment options, with lack of long-term studies. CONCLUSION: This systematic scoping review highlights various knowledge gaps pertaining to DDH diagnosis and management in India. High-quality, multicentric research in identified gap areas, with long-term follow-up, is desired in future.
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BACKGROUND: Developmental dysplasia of hip (DDH) is a relatively common disorder of the paediatric age group and can have a significant impact on the quality of life, if left untreated. Some research has been done in this field from India over the past many decades, thereby helping to attain the present state of knowledge about DDH. Through this review, an attempt was made to identify and acknowledge important contributions in this field from India. PURPOSE: To provide some historical aspects and summarise the evidence developed in India concerning different facets of DDH since 1920. METHODS: Information about the evolution of DDH management in India was collated from recollections of the senior author (ANJ), from existing records, and contributions from senior Paediatric Orthopaedic surgeons of the country. The Medline database was searched for Indian literature concerning different aspects of DDH. All studies published in English language were included. Included studies were categorised into original studies, reviews, book chapters, case series and case reports, and their contribution to the understanding of DDH was highlighted. RESULTS: The analysis showed 63 published studies on DDH from India. The majority of publications occurred between 2011 and 2020. Retrospective cohort studies and reviews comprised 46% of the published literature. CONCLUSION: There is a scarcity of research on DDH from India, with many knowledge gaps still prevalent. The overall quality of published literature is poor, with very few good quality original research. However, an increasing trend for research on different aspects of DDH was observed.
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Paediatric femur neck fracture is an uncommon injury and is known for high rate of complications. This in turn, can have significant impact on development of hip and overall function of the child. Controversy prevails in many areas of management and it still remains a difficult injury to manage. Through this paper, an attempt has been made to summarize the current concepts in management and suggest current recommendations regarding the controversies so that these injuries can be managed judiciously. A systematic review was done as per PRISMA guidelines using pre-defined inclusion and exclusion criteria. 18 studies with better scientific evidence after quality assessment were included in the systematic review. Current trends and Controversial issues in management were then identified and discussed. It was observed that existing literature is inconclusive regarding several aspects of management of this injury with no clear guideline available. However, certain recommendations useful for decision making could be made. These injuries should be managed aggressively with operative fixation at the earliest and one should not hesitate to open reduce if acceptable alignment is not obtained after one or two gentle closed manipulations. Choice of implant and their configuration in neck can vary depending on age and weight of patient, type of injury and surgeon's preference. Initial fracture displacement could be considered to be most predictive for development of osteonecrosis of the femoral head, whereas, role of surgical decompression, type of fixation and timing of surgery is still debatable. Functional outcome is primarily affected by osteonecrosis of the femoral head, nonunion and severe coxa vara, whereas mild coxa vara, shortening, and premature closure of physis when considered alone, don't have significant influence on functional outcome in short term. Treatment of fracture neck femur in children is still controversial in many aspects and needs further research. It should be understood that complications can occur regardless of the method of treatment and might reveal their full impact many years after injury. Hence, a guarded prognosis should be explained to the parents and care-givers at the time of injury.
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The objective of this paper is to examine the safety climate knowledge epistemology using bibliometric and systematic literature network analysis. For this purpose, bibliometric information of research article published on safety climate topic was retrieved from Scopus databases. In total, 494 articles published between 1980 and 2018 were retrieved. These articles cover 1373 authors, 203 journals and 2511 keywords. Information collected was analyzed employing bibliometric and network analysis approach using an open source computer program R and VOSviewer. The main findings of the study reveal the publication trends in safety climate literature since 1980 to present, identifies most productive authors, and most influential research work. Our findings suggest that Huang and Zohar are the top publishing authors in safety climate domain. Zohar's work has the highest citations. The most influential articles have been published in Journals such as Accident Analysis and Prevention, Journal of Applied Psychology, Safety Science and Journal of Safety Research. Network analysis of these articles yielded co-citation networks of most influential works, bibliographical coupling network and keywords co-occurrence network yielded the structure of safety climate knowledge. Findings of our research have theoretical and practical implications in the area of safety climate.
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Bibliometria , Gestão da Segurança/normas , Humanos , Fator de Impacto de Revistas , Cultura OrganizacionalRESUMO
BACKGROUND: Cephalomedullary nails are presently the gold standard in management of unstable trochanteric fractures. The tip-apex distance (TAD) is one of the most important factors that determines success or failure of fixation, but was described originally in context of an extramedullary hip screw. Cephalomedullary nails use a different biomechanical approach to fixation; and it is hypothesized that the TAD rule may not apply similarly with these. The aim of this study is to assess whether a high TAD correlates with poor outcomes with cephalomedullary nails, and to elucidate other factors that may predict such outcome. METHODS: We retrospectively reviewed the clinical and radiographic records of patients with intertrochanteric fractures, treated at our institution over a 2-year period. Those with unstable fractures (31.A2 and 31.A3), and who were treated with cephalomedullary nails were included in the study. The TAD and the position of the device in the femoral head (Cleveland index) were assessed. Other factors that could influence outcome like age, gender, AO fracture type, restoration of neck-shaft angle and degree of osteoporosis were analysed. Radiographic records of up-to at-least 3 months post-operatively were assessed for complications. RESULTS: After applying the exclusion criteria, 75 patients were included in the analysis. The overall rate of complications was 12%. They occurred in two major patterns - varus collapse and cut-out occurred in 5 patients (6.67%), and device migration in 4 patients (5.33%). The average TAD of patients with cut-out was 28.78â¯mm, compared to 19.44â¯mm in those without cut-out (pâ¯=â¯0.002). Our data predicted a cut-off TAD >23.56â¯mm as most significant for cut-out with cephalomedullary nails. On univariate logistic regression, high TAD (pâ¯=â¯0.009), sub-optimal device positioning (pâ¯=â¯0.02) and poor restoration of neck-shaft angle (pâ¯=â¯0.04) were found to be significant for varus collapse and cut-out, but not for complications relating to device migration. On multivariate analysis, none of the above factors reached statistical significance in isolation. CONCLUSION: As with extramedullary devices, TAD, along with sub-optimal device positioning and poor restoration of neck-shaft angle is a useful predictor of cut-out even with cephalomedullary nails, negating the initial hypothesis. The above factors in combination have a more significant effect than any one factor in isolation to cause varus collapse and implant cut-out. However these do not affect Z effect, reverse Z effect or other types of device migration seen especially with dual-screw nails.
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INTRODUCTION: Melorheostosis is a rare benign sclerosing dysplasia affecting bone, which causes significant morbidity in the form of pain and restriction of joint movement. Treatment options are varied, and recurrence is common after surgical treatment. Choosing the most appropriate treatment option in the management of a recurrent case is challenging, with very little supporting evidence in literature owing to the rarity of the disease. We hereby present a case of recurrent melorheostosis involving the knee; discuss treatment options and the rationale of our treatment. CASE REPORT: We present the case of a 42-year-old female who was operated at our institution previously 7 years ago for melorheostosis of her left knee and had undergone excision of intrarticular hyperostotic masses. However, pain and limitation of motion recurred in the operated knee 4 years later, and radiographs and computed tomography revealed a mineralized mass situated behind the patella in the patellofemoral joint. She was treated with repeat open excision of the mass and put on a regimen of physiotherapy and bisphosphonates. CONCLUSION: Open excision of symptomatic hyperostotic or mineralized soft tissue masses is perhaps the favored treatment option in such cases, the other options being arthroscopic excision and total knee arthroplasty. Limited knee motion and size of the mass often make arthroscopy an unfeasible option. Total knee arthroplasty should be reserved for cases with significant flexion contractures of the knee, or where multiple excisions have failed.
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INTRODUCTION: Epidural steroid is an important modality in the conservative management of prolapsed lumbar disc and is being used for over 50 years. However, controversy still persists regarding their effectiveness in reducing the pain and improving the function with literature both supporting and opposing them are available. AIM: To study the efficacy of epidural steroid injection in the management of pain due to prolapsed lumbar intervertebral disc and to compare the effectiveness between caudal, transforaminal and interlaminar routes of injection. MATERIALS AND METHODS: A total of 152 patients with back pain with or without radiculopathy with a lumbar disc prolapse confirmed on MRI, were included in the study and their pre injection Japanese Orthopaedic Association (JOA) Score was calculated. By simple randomization method (picking a card), patients were enrolled into one of the three groups and then injected methyl prednisone in the epidural space by one of the techniques of injection i.e. caudal, transforaminal and interlaminar. Twelve patients didn't turn up for the treatment and hence were excluded from the study. Remaining 140 patients were treated and were included for the analysis of the results. Eighty two patients received injection by caudal route, 40 by transforaminal route and 18 by interlaminar route. Post injection JOA Score was calculated at six month and one year and effectiveness of the medication was calculated for each route. The data was compared by LSD and ANOVA method to prove the significance. Average follow-up was one year. RESULTS: At one year after injecting the steroid, all three routes were found to be effective in improving the JOA Score (Caudal route in 74.3%, transforaminal in 90% and interlaminar in 77.7%). Transforaminal route was significantly more effective than caudal (p=0.00) and interlaminar route (p=0.03) at both 6 months and one year after injection. No significant difference was seen between the caudal and interlaminar route (p=0.36). CONCLUSION: The management of low back pain and radicular pain due to a prolapsed lumbar intervertebral disc by injecting methyl prednisone in epidural space is satisfactory in the current study. All three injection techniques are effective with the best result obtained by transforaminal route.
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The traditional treatment of the hip with a slip of the capital femoral epiphysis has been an in situ fixation using a single screw. This has the sanctity of a long term result. Recent literature stresses the outcomes of failure to restore the upper femoral alignment and on the basis of the poor results makes a plea for capital realignment. This being a recent development, it lacks the support of long term follow up and it remains to be seen if this is a better alternative of managing displaced and unstable slipped capital femoral epiphysis. The authors look at some of the available literature on the subject to highlight these controversies and their implications for orthopedic surgeons. Other controversies pertain to contralateral fixation, duration of immobilization and amount of weight bearing after an in situ fixation.