Hip Displacement in Cerebral Palsy: The Role of Surveillance

IntroductionHip displacement is common in cerebral palsy (CP) and is related to the severity of neurological and functional impairment. It is a silent, but progressive disease, and can result in significant morbidity and decreased quality of life, if left untreated. The pathophysiology of hip displacement in CP is a combination of hip flexor-adductor muscle spasticity, abductor muscle weakness, and delayed weight-bearing, resulting in proximal femoral deformities and progressive acetabular dysplasia. Due to a lack of symptoms in the early stages of hip displacement, the diagnosis is easily missed. Awareness of this condition and regular surveillance by clinical examination and serial radiographs of the hips are the key to early diagnosis and treatment.Hip surveillance programmesSeveral population-based studies from around the world have demonstrated that universal hip surveillance in children with CP allows early detection of hip displacement and appropriate early intervention, with a resultant decrease in painful dislocations. Global hip surveillance models are based upon the patients’ age, functional level determined by the Gross Motor Function Classification system (GMFCS), gait classification, standardized clinical exam, and radiographic indices such as the migration percentage (MP), as critical indicators of progressive hip displacement.ConclusionDespite 25 years of evidence showing the efficacy of established hip surveillance programmes, there is poor awareness among healthcare professionals in India about the importance of regular hip surveillance in children with CP. There is a need for professional organizations to develop evidence-based guidelines for hip surveillance which are relevant to the Indian context.     

Developmental Dysplasia of the Hip: An Examination of Care Practices of Orthopaedic Surgeons in India

BackgroundWe evaluated screening, referral and treatment practices for developmental dysplasia of the hip (DDH) in India by surveying Orthopaedic surgeons who treat patients with DDH. The survey assessed the timing of DDH presentation, resource availability, and current state of screening and diagnosis, which would help in the development of a DDH care pathway for India.MethodsAn online survey was distributed to Orthopaedic surgeons practicing in India via email and administered onsite to those attending the annual conference of the Pediatric Orthopaedic Society of India in 2019.Results173 completed surveys were received from surgeons practicing in a predominantly urban setting. 68.8% of respondents had performed initial evaluations on children with DDH aged over 1 year in the past 12 months, and 49.1% had assessed children with DDH aged > 2 years on initial presentation. There was no consistent use of established guidelines, with only 30% of respondents stating that a care pathway was in place at their institution. However, 91.9% would support the implementation of a care pathway developed in India, to decrease the incidence of delayed diagnosis and facilitate earlier intervention. 85% of respondents had ready access to ultrasound scans and 95.4% had access to X-rays.ConclusionsIn India, there is still a large number of late-presenting cases of DDH, which could be improved with effective screening. The development of a care pathway for DDH in India is well-supported by Orthopaedic surgeons and may help decrease the incidence of late presenting cases; potentially improving outcomes, decreasing morbidity, and upskilling local practitioners.Electronic supplementary materialThe online version of this article (10.1007/s43465-020-00233-0) contains supplementary material, which is available to authorized users.     

Status of Hip Arthroscopy in India: A Short Questionnaire Based Survey and Review of Literature

BackgroundHip arthroscopy is a minimally invasive technology for diagnostic and therapeutic interventions in various hip disorders. Over the past decade or so, the technology and understanding related to this surgery have improved by leaps and bounds; however, in India the overall pace has been limited. The present review highlights the status of hip arthroscopy in the Indian context.MethodologyA small survey with five questions related to practice of hip arthroscopy among Indian orthopaedic surgeons was conducted. Additionally a PubMed database search was conducted to recognise and assess studies pertaining to hip arthroscopy originating from India.ResultsForty-two responses were received for the questionnaire, out of which 38 surgeons performed hip arthroscopy in their practice; the overall numbers were very low with only one respondent performing more than 50 surgeries in a year. For 84.2% of the respondents, the practice was limited to less than ten surgeries per year. 63.2% of the surgeons affirmed that there has been no change in their practice of hip arthroscopies over the past 5 years, signifying the slow growth and limited application of the technique. Only nine studies pertaining to the topic were available in the literature search, out of which five were case reports. The most common indication was removal of intraarticular foreign bodies, followed by joint debridement and lavage, synovial biopsies and femoroacetabular impingement (FAI). The outcomes in all the studies were satisfactory.ConclusionHip arthroscopy is in its nascent stages in India and much is still needed to be done for better implementation of the technique on a wider scale. Adequate training and continued medical education programme, with exposure to the experts in the field, will go a long way in better utilisation of the surgery in India.     

Windswept hip deformity in children with cerebral palsy: a population-based prospective follow-up

Purpose

To analyze the development of windswept hip deformity (WS) in a total population of children with cerebral palsy (CP) up to 20 years of age, the association between WS and hip dislocation, and femoral varus osteotomy and scoliosis, and the impact of a hip surveillance program on the subsequent incidence of WS.

Methods

This is a prospective study on children with CP in southern Sweden included in the Swedish follow-up programme and registry for CP (CPUP). All children born between 1990 and 1995 with CP were included; those born between 1990 and 1991 did not partake in the hip surveillance program until they were older (3–5 years of age) and served as a historic control group. Children born between 1992 and 1995 were included in the hip surveillance program from about 2 years of age and constituted the study group.

Results

In the control group, 12 of 68 children (18 %) developed WS. In the study group of 139 children, 13 (9 %) developed WS (p = 0.071). Of all 25 children with WS, 21 also developed scoliosis and 5 developed a hip dislocation. The number of children with WS starting in the lower extremities was significantly lower in the study group (p = 0.028). No difference between the two groups was seen regarding WS that started in combination with scoliosis.

Conclusion

With early inclusion in a hip surveillance program and early treatment of contractures, it appears possible to reduce the frequency of WS starting in the lower extremities.

     

Hip surveillance and management of the displaced hip in cerebral palsy

Introduction

This article provides an overview of the management of a displaced hip in children with cerebral palsy and considers surveillance programmes, principles of surgical reconstruction and options for the salvage of an unreconstructable hip in these children.

Conclusion

Hip dislocation in CP is potentially preventable if children are included from an early age in a surveillance programme that includes repeat radiographic and clinical examinations, and preventive treatment for hips that are displacing. A surveillance programme should be based on the child’s age, GMFCS level and migration percentage (MP), and surgical prevention may be considered in children with a MP exceeding 33 %.     

The Incidence,Diagnosis, and Treatment practices of Developmental Dysplasia of Hip (DDH) in India: A Scoping Systematic Review

PurposeTo identify literature on variations and knowledge gaps in the incidence, diagnosis, and management of developmental dysplasia of hip (DDH) in India.MethodsFollowing 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.ResultsOf 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.ConclusionThis 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.     

Efficacy of antifibrinolytics in reducing blood loss during hip reconstruction surgery in cerebral palsy children. A systematic review and meta-analysis

BackgroundCerebral palsy (CP) children undergoing hip reconstruction are more prone to blood loss during surgery due to poor nutritional status, antiepileptic medication intake, depletion of clotting factors, and the extent of surgery involved. We conducted this present review to analyze whether antifibrinolytics during hip surgery in CP children would reduce surgical blood loss and transfusion requirements.MethodsThree databases (PubMed, EMBASE, and Cochrane library) were searched independently for publications mentioning the use of antifibrinolytics during hip reconstruction surgery in CP children. The primary outcome was to compare the surgical blood loss with and without antifibrinolytics use. Secondary outcomes were transfusion requirements, drop in hemoglobin level, length of hospital stay, and complication rates.ResultsAll five studies (reporting 478 patients) published on this topic were found eligible based on inclusion criteria and were included for final analysis. Primary outcome: In three of the included studies, antifibrinolytics use resulted in a significant reduction in total blood loss with a mean difference (MD) of −151.05 mL (95% CI -272.30 to −29.80, p = 0.01). In the other two studies although statistically not significant, antifibrinolytics use reduces estimated blood loss (MD: 3.27, 95% CI -21.44 to 14.91, p = 0.72). Secondary outcomes: We observed that in the antifibrinolytics group, there was a reduction in total blood transfusion requirements (OD: 0.70, 95% CI 0.35 to 1.37, p = 0.29), and a drop in haemoglobin level (MD: 0.16, 95% CI -0.62 to 0.30, p = 0.49) but statistically not significant. No adverse effects related directly to antifibrinolytics were noticed in all five studies.ConclusionOnly two out of five included studies favored the use of antifibrinolytics in CP children undergoing hip reconstruction. The evidence synthesized on this meta-analysis is also not sufficient enough to support its routine use in this cohort of children for hip reconstruction surgery. High-quality studies with adequate sample size to determine the effective and safe dosage, timing, and cost involved of different antifibrinolytics are the need of the hour.Level of evidenceⅢ     

Hip displacement in relation to age and gross motor function in children with cerebral palsy

Purpose

Hip dislocation in cerebral palsy (CP) is a serious complication. By radiographic screening and prophylactic surgery of children at risk most dislocations can be prevented. CPUP, the Swedish CP registry and follow-up program, includes annual radiographic examinations of children at Gross Motor Function Classification System (GMFCS) levels III–V. Data from CPUP were analysed to assess the risk of hip displacement in relation to GMFCS levels and age.

Methods

All children at GMFCS levels III–V (N = 353) whose first radiographic screening occurred before 3 years of age were followed between the ages 2–7 years. Migration percentages (MPs) were recorded annually (1,664 pelvic radiographs) and analysed using discrete time survival analysis.

Results

The risk of hip displacement between 2 years and 7 years of age was significantly (p < 0.05) higher for children at GMFCS level V during the entire study period. The risk was highest at 2–3 years of age and decreased significantly (p < 0.001) with each year of age (OR = 0.71, 95 % CI 0.60–0.83). The cumulative risk at age 7 years for those at GMFCS V for MP ≥ 40 % was 47 % (95 % CI 37–58). The corresponding risk at GMFCS IV was 24 % (16–34) and at GMFCS III 23 % (12–42).

Conclusions

Children at GMFCS V have a significantly higher risk of hip displacement compared with children at GMFCS III–IV. The risk is highest at 2–3 years of age. The results support a surveillance program including radiographic hip examinations as soon as the diagnosis of severe CP is suspected.     

An international,cross-sectional survey of the management of Vancouver type B1 periprosthetic femoral fractures around total hip arthroplasties

IntroductionThe incidence of periprosthetic femoral fractures around total hip arthroplasties is increasing. Fractures around a stable implant stem (Vancouver type B1) are among the most common of these fractures. Various fixation strategies for Vancouver type B1 periprosthetic fractures have been reported in the literature; however, little high-level evidence exists. This study was designed to determine the current management strategies and opinions among orthopaedic surgeons treating Vancouver type B1 periprosthetic femoral fractures, and to evaluate the need for a large prospective randomized controlled trial for the management of these injuries.MethodsOrthopaedic surgeon members of the Orthopaedic Trauma Association (OTA), the Canadian Orthopaedic Association (COA), and the Hip Society were invited to participate in a 51-item web-based survey surrounding the management of periprosthetic femoral fractures around total hip replacements, as well as the perceived need for future research in this area. Responses were summarized using proportions, and further stratified by practice type, case volume, surgeon age, and fellowship training.ResultsFor Vancouver type B1 fractures, open reduction and internal fixation (ORIF) with locked plating was favoured slightly over ORIF with cable plating ± cortical strut allograft (51.1% versus 45.5%). When compared to cable plating with cortical strut allograft, respondents believed that isolated locked plating resulted in lower nonunion and reoperation rates, but similar infection and malunion rates. Subgroup analyses revealed that practice type, surgeon age, case volume, and fellowship training influenced surgeons’ management of periprosthetic femoral fractures and beliefs regarding complications. There is high demand for a large prospective randomized controlled trial for Vancouver type B1 fracture fixation.ConclusionsConsensus surrounding the management of Vancouver type B1 periprosthetic femoral fractures is lacking, and there is a perceived need among orthopaedic surgeons for a large prospective randomized controlled trial in order to define the optimal management of these injuries.     

The prognostic value of the head-shaft angle on hip displacement in children with cerebral palsy

BackgroundHip displacement is the second most common deformity in cerebral palsy (CP). The risk for hip displacement is related to the Gross Motor Function Classification System (GMFCS). Recently, the head-shaft angle (HSA) has been identified as a predictor for hip displacement and the aim of this study is to assess the predictive value of the HSA for hip displacement in CP.MethodsIn this retrospective cohort, we performed radiological measurements in 50 children on both hips. In children with GMFCS level II (30 hips), III (30 hips), IV (20 hips) and V (20 hips), we measured the HSA and migration percentage (MP) in three age intervals: age two years (T1), age four years (T2) and age seven years (T3).ResultsAt T1, the HSA was larger (more valgus) in hips that will displace than in hips that will not displace (174° vs. 166°; p = 0.001) and was also larger in higher GMFCS levels (IV–V vs. II–III) (172° vs. 165°; p < 0.001). At T1, GMFCS [odds ratio (OR) 14.7; p = 0.001] and HSA (OR 1.102; p = 0.043) were predictors for hip displacement at T3, but at T2, MP (OR 1.071; p = 0.010) was the only predictor for hip displacement at T3.ConclusionsThe HSA at two years is larger in hips that will displace and larger in children with higher GMFCS levels (IV–V). At age two years, GMFCS and HSA are valuable predictors for hip displacement, but at the age of four years, only MP should be used in the prediction of hip displacement.

Level of evidence

Prognostic study, level II.     

Development of a DDH Care Pathway for India: A Study Methodology to Guide Similar Efforts in Other Countries and for Other Conditions

PurposeIn India and other Global South countries, developmental dysplasia of the hip (DDH) is often diagnosed after walking age, leading to more invasive surgeries and long-term disability. DDH care pathways aim to enhance early detection and must be tailored to meet a country’s needs and diverse practice settings. We describe a multi-phase methodology for context-specific DDH care pathway development, demonstrating its use in India.MethodsIn Phase I, Orthopaedic surgeons, Pediatricians/Neonatologists, and Radiologists in India were surveyed regarding DDH screening. Seven relevant Indian organizations partnered together and assembled a multidisciplinary working group, which then met fortnightly to establish an evidence base and prepare for the subsequent consensus-building phase. During Phase II, panelists participated in a modified Delphi process to reach consensus on a list of DDH screening statements. Phase III applied the statements to develop the care pathway.ResultsThe Delphi process concluded after a preliminary survey and two Delphi rounds, reaching consensus on 47 statements, which were condensed into 35. The developed care pathway for India features periodic clinical hip examinations integrated with the country’s immunization schedule and selective imaging screening, providing flexibility in the timing and modality of imaging.Discussion/ConclusionIn Global South countries, there is a need for DDH care pathways specific to local contexts. Successful care pathway development requires accounting for cultural differences in healthcare and strategies to facilitate engagement and to address country-specific barriers. This methodology was feasible in India and can be applied to other conditions and/or countries wishing to establish care pathways.Level of EvidenceLevel III.     

Hip reconstruction is more painful than spine fusion in children with cerebral palsy

PurposeConcerns about pain control in patients with cerebral palsy (CP) are especially anxiety provoking for parents, given the fact that spasticity, communication issues, and postoperative muscle spasms are significant problems that make pain control difficult in these patients. A better understanding of the magnitude and quality of the pain these patients experience after our surgical procedures would better prepare the patients and their families. The purpose of this study is to quantify the amount of postoperative pain in children with CP undergoing hip reconstruction and spinal fusion. Specifically, the study will compare pain scores and the amount of narcotics used between the two groups.ResultsForty-two patients with CP who underwent hip reconstruction (mean age 8.8 years) were compared to 26 patients who underwent PSF (mean age 15.4 years). The total opioid used, normalized by body weight and by days length of stay (DLOS), in the hip group was 0.49 mg morphine/kg/DLOS, compared to 0.24 for the spine group (p = 0.014). The mean pain score for the hip group was 1.52, compared to 0.72 for the spine group (p = 0.013). There were no significant differences in the occurrence of adverse effects related to pain management between the two groups.ConclusionPatients with CP undergoing hip reconstruction surgery had significantly more pain, as exhibited by requiring more narcotics and having higher pain scores, than those patients undergoing PSF. The knowledge that hip reconstruction is more painful than PSF for patients with CP will better prepare families about what to expect in the postoperative period and will alert providers to supply better postoperative pain control in these patients.

Level of evidence

III (case control series).     

Understanding online ratings of joint arthroplasty surgeons: A national cross-sectional analysis

BackgroundPatient reviews provide an important referral source for physicians and an opportunity to improve practice performance. This study's objective was to characterize the online reviews of hip and knee arthroplasty surgeons published by three of the industry's leading platforms.MethodsA random sample of 1000 hip and knee arthroplasty surgeons across all 50 US states (10 hip and 10 knee surgeons per state) was generated using Google Search. A total of 7842 online reviews posted for those surgeons on Healthgrades, Vitals, and Google were analyzed. A range of surgeons, affiliated hospitals, and reviewer attributes was compared to identify significant predictors of patient satisfaction.ResultsThe study cohort had 98.1% male surgeons with a mean age of 53.55 ± 8.94 years and mean experience of 26.43 ± 9.21 years. Younger age (p < 0.001), shorter years of experience (p < 0.001), and arthroplasty fellowship training (p < 0.001) were associated with more positive ratings. Reviewer anonymity, observed in 30.93% of all reviews, tended to correlate with more negative ratings (p < 0.001). Overall, 86.93% of patient remarks were positive, and only 74.81% of remarks centered on physician attributes. The five leading components of patient satisfaction were perceptions of physician competence (34.81%, p < 0.001), bedside manner (23.83%, p = 0.002), and communication (16.17%, p = 0.94); interactions with physician extenders (14.75%, p < 0.001); and wait time (2.73%, p < 0.001).ConclusionWhile most ratings of hip and knee arthroplasty surgeons were positive, more than a quarter of reviews were either not directly related to the individual surgeons or were submitted anonymously. Caution is advised regarding overreliance on patient experience surveys as predictors of physician performance.     

Should Femoral Shaft fractures in Patients Age Over 60 Years be Managed Using a Hip Fracture Pathway?

IntroductionThe British Orthopaedic Association published 2019 guidelines ‘The Older or Frail Orthopaedic Trauma Patient’. This implements principles of the hip fracture pathway to all fragility fractures. Like hip fractures, femoral shaft fractures in the elderly are also suggested to represent fragility fractures. Femoral shaft fractures in older patients are rare and there is scarce literature detailing their outcomes. We aim to review outcomes of femoral shaft fractures in patients age 60 years and over at our institution and compare them to that of the hip fracture population.Materials and Methods: We retrospectively reviewed clinical records of a consecutive cohort of patients aged 60 years and over, who sustained a femoral shaft fracture, over a five-year period at our institution. Outcome measures studied were time to surgery, mean length of admission, readmission rate within 30 days, medical and orthopaedic complications, one month and one year mortality.ResultsWe identified 53 patients with a mean age of 78.7 years. On average patients each had 2.7 medical comorbidities. Mean length of admission was 20.0 days and readmission rate within 30 days was 19.1% (n=9). Medical complications affected 41.5% of patients (n=22) and orthopaedic complications affected 9.4% of patients (n=5). Two patients demonstrated nonunion and one patient required revision surgery. Thirty day mortality rate was 13.2% (n=7) which increased to a one year mortality of 26.4% (n=14).ConclusionPatients age 60 years and over with femoral shaft fractures have poor medical outcomes and prolonged length of admission. Compared to patients with hip fractures, medical complication rates are at least twice the 13-20% reported for hip fractures. The 30 day mortality rate in patients with femoral shaft fractures was also more than double the 6.1% reported for hip fracture patients by The National Hip Fracture Database in 2018. Femoral shaft fractures are associated with high medical morbidity and mortality. The hip fracture pathway is encompassed in the British Orthopaedic Association guidelines and emphasizes early medical input and a multidisciplinary approach to patient management. Hence, our study supports implementation of these guidelines with aim to improve morbidity and mortality of this vulnerable patient group.     

Trends in Irish hip fracture surgery over a 7-year period and international registry comparison

BackgroundHip fractures are a significant cause of morbidity and mortality in elderly patients. Timely surgical fixation and early mobilisation are the cornerstone to successful outcomes. The Irish Hip Fracture Database (IHFD) was established in 2012 and publishes annual reports on hip fracture care. This paper describes the trends in surgical fixation in Ireland during a 7-year period (2013–2019), assesses for compliance with guidelines and compares the most recent published reports from ten international hip fracture registries.MethodsAll published IHFD reports were systematically reviewed and tabulated. Data corresponding to demographics, fracture type, surgical fixation and post-operative management was plotted and analysed. Ten international hip fracture registries were identified and reviewed. Data was extracted corresponding to the IHFD dataset.ResultsA total of 21,684 hip fractures were recorded during this period. The majority of patients were female (70.16%), >80 years old (58.26%), admitted from their own home (82.13%) and ASA grade 3 (53%). The majority of undisplaced and displaced intracapsular fractures were treated with hemiarthroplasty, 62% and 88% respectively. There has been a decline in the use of dynamic hip screw (DHS) for intertrochanteric fractures with intramedullary nails being favoured.ConclusionDespite greater awareness of hip fracture care through the IHFD and the introduction of Best Practice Tariffs (BPT), further improvements are needed. Ireland compares well to international standards but has low rates of compliance to NICE guidelines for surgical fixation.     

Head-shaft angle is a risk factor for hip displacement in children with cerebral palsy

Background and purpose — Hip dislocation in children with cerebral palsy (CP) is a common and severe problem. The Swedish follow-up program for CP (CPUP) includes standardized monitoring of the hips. Migration percentage (MP) is a widely accepted measure of hip displacement. Coxa valga and valgus of the femoral head in relation to the femoral neck can be measured as the head-shaft angle (HSA). We assessed HSA as a risk factor for hip displacement in CP.

Patients and methods — We analyzed radiographs of children within CPUP from selected regions of Sweden. Inclusion criteria were children with Gross Motor Function Classification System (GMFCS) levels III–V, MP of < 40% in both hips at the first radiograph, and a follow-up period of 5 years or until development of MP > 40% of either hip within 5 years. Risk ratio between children who differed in HSA by 1 degree was calculated and corrected for age, MP, and GMFCS level using multiple Poisson regression.

Results — 145 children (73 boys) with a mean age of 3.5 (0.6–9.7) years at the initial radiograph were included. 51 children developed hip displacement whereas 94 children maintained a MP of < 40%. The risk ratio for hip displacement was 1.05 (p < 0.001; 95% CI 1.02–1.08). When comparing 2 children of the same age, GMFCS level, and MP, a 10-degree difference in HSA results in a 1.6-times higher risk of hip displacement in the child with the higher HSA.

Interpretation — A high HSA appears to be a risk factor for hip displacement in children with CP.     

Minimal impact of a care pathway for geriatric hip fracture patients

BackgroundAdherence to guidelines for patients with proximal femur fracture is suboptimal.ObjectiveTo evaluate the effect of a care pathway for the in-hospital management of older geriatric hip fracture patients on adherence to guidelines and patient outcomes.DesignThe European Quality of Care Pathways study is a cluster randomized controlled trial.Setting26 hospitals in Belgium, Italy and Portugal.SubjectsOlder adults with a proximal femur fracture (n = 514 patients) were included.MethodsHospitals treating older adults (>65) with a proximal femur fracture were randomly assigned to an intervention group, i.e. implementation of a care pathway, or control group, i.e. usual care. Thirteen patient outcomes and 24 process indicators regarding in-hospital management, as well as three not-recommended care activities were measured. Adjusted and unadjusted regression analyses were conducted using intention-to-treat procedures.ResultsIn the intervention group 301 patients in 15 hospitals were included, and in the control group 213 patients in 11 hospitals. Sixty-five percent of the patients were older than 80 years. The implementation of this care pathway had no significant impact on the thirteen patient outcomes. The preoperative management improved significantly. Eighteen of 24 process indicators improved, but only two improved significantly. Only for a few teams a geriatrician was an integral member of the treatment team.DiscussionImplementation of a care pathway improved compliance to evidence, but no significant effect on patient outcomes was found. The impact of the collaboration between surgeons and geriatricians on adherence to guidelines and patient outcomes should be studied.Trial registrationClinicalTrials.gov: NCT00962910.     

Timing of surgery for hip fractures in the elderly: A retrospective cohort study

IntroductionAlthough early surgery for elderly patients with hip fracture is recommended in existing clinical guidelines, the results of previous studies are inconsistent. The aim of this study was to compare postoperative outcomes of early and delayed surgery for elderly patients with hip fracture.Materials and MethodsIn this retrospective study using a national inpatient database in Japan, patients aged 65 years or older who underwent surgery for hip fracture between July 2010 and March 2014 were included. Early surgery was defined as surgery on the day or the next day of admission. Assessed outcomes included death within 30 days and hospital-acquired pneumonia.ResultsIn this cohort, 47,073 (22.5%) patients underwent surgery for hip fractures within two days of admission (early surgery group) and 161,805 (77.5%) underwent surgery for hip fractures thereafter (delayed surgery group). Early surgery was significantly associated with lower odds for hospital-acquired pneumonia (odds ratio, 0.42; 95% confidence interval, 0.25–0.69) and pressure ulcers (odds ratio, 0.56, 95%CI: 0.33–0.96, p = 0.035), but was not associated with 30-day mortality (odds ratio, 0.96; 95% confidence interval, 0.49–1.86) or pulmonary embolism (odds ratio, 1.62, 95%CI: 0.58–4.52, p = 0.357).ConclusionsThese results support current guidelines, which recommend early surgery for elderly hip fractures patients.     

Contemporary Ceramic Total Hip Arthroplasty in Patients with Cerebral Palsy: Does It Work?

BackgroundAdult patients with cerebral palsy (CP), who have advanced degenerative arthritis of the hip, have been treated with resection arthroplasty and arthrodesis. Although total hip arthroplasty (THA) has also been used as one of the alternative options, there are few studies on contemporary bearings used in THA. Therefore, we evaluated the results of the contemporary ceramic-on-ceramic THA in adult patients with CP.MethodsFrom January 2005 to December 2007, five adult CP patients (5 hips) underwent THA using contemporary ceramic-on-ceramic bearings. All patients were able to stand or ambulate with intermittent use of assistive devices at home. We retrospectively reviewed the series to determine the results of THA in terms of pain relief, improved function, and durability of prosthesis.ResultsThere were 3 men and 2 women with a mean age of 35.9 years. All patients had pain relief without decline in mobility postoperatively. One hip was dislocated, which was treated successfully with closed reduction and an abduction brace for 2 months. There was no ceramic fracture, loosening, or osteolysis during the mean follow-up of 6.8 years (range, 5.8 to 8.3 years).ConclusionsCementless THA using contemporary ceramic-on-ceramic bearings is a useful option for the treatment of advanced degenerative arthritis of the hip in ambulatory adults with CP.