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Journal of Orthopaedics and... Aug 2023Carbon-fibre (CF) plates are increasingly used for fracture fixation. This systematic review evaluated complications associated with CF plate fixation. It also compared...
BACKGROUND
Carbon-fibre (CF) plates are increasingly used for fracture fixation. This systematic review evaluated complications associated with CF plate fixation. It also compared outcomes of patients treated with CF plates versus metal plates, aiming to determine if CF plates offered comparable results. The study hypothesized that CF plates display similar complication rates and clinical outcomes as metal plates for fracture fixation.
METHODS
The study adhered to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. The following databases were searched from database inception until June 2023: PubMed, MEDLINE, Embase, Web of Science, Cochrane Library, Emcare, Academic Search Premier and Google Scholar. Studies reporting on clinical and radiological outcomes of patients treated with CF plates for traumatic fractures and (impending) pathological fractures were included. Study quality was assessed, and complications were documented as number and percentage per anatomic region.
RESULTS
A total of 27 studies of moderate to very low quality of evidence were included. Of these, 22 studies (800 patients, median follow-up 12 months) focused on traumatic fractures, and 5 studies (102 patients, median follow-up 12 months) on (impending) pathological fractures. A total of 11 studies (497 patients, median follow-up 16 months) compared CF plates with metal plates. Regarding traumatic fractures, the following complications were mostly reported: soft tissue complications (52 out of 391; 13%) for the humerus, structural complications (6 out of 291; 2%) for the distal radius, nonunion and structural complication (1 out of 34; 3%) for the femur, and infection (4 out of 104; 4%) for the ankle. For (impending) pathological fractures, the most frequently reported complications were infections (2 out of 14; 14%) for the humerus and structural complication (6 out of 86; 7%) for the femur/tibia. Comparative studies reported mixed results, although the majority (7 out of 11; 64%) reported no significant differences in clinical or radiological outcomes between patients treated with CF or metal plates.
CONCLUSION
This systematic review did not reveal a concerning number of complications related to CF plate fixation. Comparative studies showed no significant differences between CF plates and metal plates for traumatic fracture fixation. Therefore, CF plates appear to be a viable alternative to metal plates. However, high-quality randomized controlled trials (RCTs) with long-term follow-up are strongly recommended to provide additional evidence supporting the use of CF plates.
LEVEL OF EVIDENCE
III, systematic review.
Topics: Humans; Carbon Fiber; Fractures, Spontaneous; Fracture Fixation; Fractures, Bone; Bone Plates; Fracture Fixation, Internal; Treatment Outcome
PubMed: 37566178
DOI: 10.1186/s10195-023-00724-4 -
Acta Orthopaedica Sep 2014Plain radiographs may fail to reveal an ankle fracture in children because of developmental and anatomical characteristics. In this systematic review and meta- analysis,... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND AND PURPOSE
Plain radiographs may fail to reveal an ankle fracture in children because of developmental and anatomical characteristics. In this systematic review and meta- analysis, we estimated the prevalence of occult fractures in children with acute ankle injuries and clinical suspicion of fracture, and assessed the diagnostic accuracy of ultrasound (US) in the detection of occult fractures.
METHODS
We searched the literature and included studies reporting the prevalence of occult fractures in children with acute ankle injuries and clinical suspicion of fracture. Proportion meta-analysis was performed to calculate the pooled prevalence of occult fractures. For each individual study exploring the US diagnostic accuracy, we calculated US operating characteristics.
RESULTS
9 studies (involving 187 patients) using magnetic resonance imaging (MRI) (n = 5) or late radiographs (n = 4) as reference standard were included, 2 of which also assessed the diagnostic accuracy of US. Out of the 187 children, 41 were found to have an occult fracture. The pooled prevalence of occult fractures was 24% (95% CI: 18-31). The operating characteristics for detection of occult ankle fractures by US ranged in positive likelihood ratio (LR) from 9 to 20, and in negative LR from 0.04 to 0.08.
INTERPRETATION
A substantial proportion of fractures may be overlooked on plain radiographs in children with acute ankle injuries and clinical suspicion of fracture. US appears to be a promising method for detection of ankle fractures in such children when plain radiographs are negative.
Topics: Ankle Injuries; Child; Fractures, Closed; Humans; Magnetic Resonance Imaging; Prevalence; Radiography; Sensitivity and Specificity; Ultrasonography
PubMed: 24875057
DOI: 10.3109/17453674.2014.925353 -
Sports Health 2015Participation in lacrosse has dramatically increased since 2001. Changes in the game rules, sport equipment, and athlete characteristics have all contributed to the... (Review)
Review
CONTEXT
Participation in lacrosse has dramatically increased since 2001. Changes in the game rules, sport equipment, and athlete characteristics have all contributed to the injury patterns in lacrosse over time.
OBJECTIVE
A summary of lacrosse-related musculoskeletal injuries.
DATA SOURCES
Medline, CINAHL, Scopus, and Web of Science were searched for articles relating to the epidemiology and mechanisms of lacrosse injuries in high school and collegiate lacrosse players.
STUDY SELECTION
The search strategy used the following keywords: lacrosse, injury, musculoskeletal, high school, intercollegiate, knee, shoulder, fracture, ankle, foot, concussion, and surveillance. Studies were included if they reported injury risk, injury type, or injury mechanism in high school or collegiate lacrosse players.
STUDY DESIGN
Systematic review.
LEVEL OF EVIDENCE
Level 4.
DATA EXTRACTION
Injury type, frequency, and mechanism as well as population were extracted.
RESULTS
Thirteen cohort studies and an additional 15 case series and reports were included. For all lacrosse players, ankle, knee, and hand/wrist were key sites for acute injury. Among collegiate players, preseasonal play elicits more injuries than seasonal play. Female players incur more noncontact and overuse injuries than male players. Boys have 3 to 5 times the risk for sustaining a fracture compared with girls in competition and practice. Women experienced fewer concussions but more facial fractures than men. Injuries to the foot/ankle, head, face, and wrist/hand more often required surgery in girls than in boys.
CONCLUSION
Male players incur more injuries than female players. However, because of the collisional nature of play, more shoulder, arm, and upper leg injuries occur in male players. Fractures to the head and hand occur relatively more frequently in female players. Injury risk can be modified with appropriate training regimens and by respecting the game rules.
Topics: Athletic Injuries; Female; Humans; Male; Musculoskeletal System; Prevalence; Racquet Sports; Schools; Sex Distribution; United States
PubMed: 26502422
DOI: 10.1177/1941738114552990 -
Indian Journal of Orthopaedics Jul 2022Patient-Reported Outcome Measures (PROMs) are widely used for measurement of functional outcomes after orthopaedic trauma. However, PROMs rely on patient collaboration... (Review)
Review
BACKGROUND
Patient-Reported Outcome Measures (PROMs) are widely used for measurement of functional outcomes after orthopaedic trauma. However, PROMs rely on patient collaboration and suffer from various types of bias. Wearable Activity Monitors (WAMs) are increasingly used to objectify functional assessment. The objectives of this systematic review were to identify and characterise the WAMs technology and metrics currently used for orthopaedic trauma research.
METHODS
PubMed and Embase biomedical literature search engines were queried. Eligibility criteria included: Human clinical studies published in the English language between 2010 and 2019 involving fracture management and WAMs. Variables collected from each article included: Technology used, vendor/product, WAM body location, metrics measured, measurement time period, year of publication, study geographic location, phase of treatment studied, fractures studied, number of patients studied, sex and age of the study subjects, and study level of evidence. Six investigators reviewed the resulting papers. Descriptive statistics of variables of interest were used to analyse the data.
RESULTS
One hundred and thirty-six papers were available for analysis, showing an increasing trend of publications per year. Accelerometry followed by plantar pressure insoles were the most commonly employed technologies. The most common location for WAM placement was insoles, followed by the waist. The most commonly studied fracture type was hip fractures followed by fragility fractures in general, ankle, "lower extremity", and tibial fractures. The rehabilitation phase following surgery was the most commonly studied period. Sleep duration, activity time or step counts were the most commonly reported WAM metrics. A preferred, clinically validated WAM metric was not identified.
CONCLUSIONS
WAMs have an increasing presence in the orthopaedic trauma literature. The optimal implementation of this technology and its use to understand patients' pre-injury and post-injury functions is currently insufficiently explored and represents an area that will benefit from future study.
SYSTEMATIC REVIEW REGISTRATION NUMBER
PROSPERO ID:210344.
SUPPLEMENTARY INFORMATION
The online version contains supplementary material available at 10.1007/s43465-022-00629-0.
PubMed: 35813536
DOI: 10.1007/s43465-022-00629-0 -
European Journal of Trauma and... Feb 2024The systematic review aims to establish the value of using 3D printing-assisted pre-operative planning, compared to conventional planning, for the operative management... (Meta-Analysis)
Meta-Analysis Review
PURPOSE
The systematic review aims to establish the value of using 3D printing-assisted pre-operative planning, compared to conventional planning, for the operative management of foot and ankle fractures.
METHODS
The systematic review was performed according to PRISMA guidelines. Two authors performed searches on three electronic databases. Studies were included if they conformed to pre-established eligibility criteria. Primary outcome measures included intraoperative blood loss, operation duration, and fluoroscopy time. The American orthopaedic foot and ankle score (AOFAS) was used as a secondary outcome. Quality assessment was completed using the Cochrane RoB2 form and a meta-analysis was performed to assess heterogeneity.
RESULTS
Five studies met the inclusion and exclusion criteria and were eventually included in the review. A meta-analysis established that using 3D printed models for pre-operative planning resulted in a significant reduction in operation duration (mean difference [MD] = - 23.52 min, 95% CI [- 39.31, - 7.74], p = 0.003), intraoperative blood loss (MD = - 30.59 mL, 95% CI [- 46.31, - 14.87], p = 0.0001), and number of times fluoroscopy was used (MD = - 3.20 times, 95% CI [- 4.69, - 1.72], p < 0.0001). Using 3D printed models also significantly increased AOFAS score results (MD = 2.24, 95% CI [0.69, 3.78], p = 0.005), demonstrating improved ankle health.
CONCLUSION
The systematic review provides promising evidence that 3D printing-assisted surgery significantly improves treatment for foot and ankle fractures in terms of operation duration, intraoperative blood loss, number of times fluoroscopy was used intraoperatively, and improved overall ankle health as measured by the AOFAS score.
Topics: Humans; Ankle Fractures; Ankle; Blood Loss, Surgical; Fracture Fixation; Treatment Outcome; Printing, Three-Dimensional; Fracture Fixation, Internal
PubMed: 36418394
DOI: 10.1007/s00068-022-02176-7 -
Indian Journal of Orthopaedics 2016Nonunion of femoral neck fractures following primary fixation and neglected femoral neck fracture in young adults is a challenging task. Every effort should be directed... (Review)
Review
Nonunion of femoral neck fractures following primary fixation and neglected femoral neck fracture in young adults is a challenging task. Every effort should be directed toward hip joint salvage in these patients. Among different available options of hip salvage, nonvascularized fibular graft (NVFG) osteosynthesis is simple, easy to perform, and a successful technique. In this review, the available literature on NVFG in neglected and nonunion femoral neck fractures has been analyzed. After review of 15 articles on NVFG, the average nonunion rate was estimated to be 7.86% (range 0-31%). Six articles that evaluated the preoperative and postoperative osteonecrosis reported improvement in 50% patients. The clinical and/or functional outcome was good to excellent in 56-96% patients following fibular osteosynthesis. Few complications such as coxa vara deformity, limb shortening, and intraarticular penetration of the graft or hardware have been reported. However, there are minimal donor site morbidities such as mild ankle pain, transient loss of toe flexors and extensors and transient lateral popliteal nerve palsy.
PubMed: 27512214
DOI: 10.4103/0019-5413.185587 -
Clinical Orthopaedics and Related... Aug 2022Ankle injuries are common presentations to the emergency department and may lead to syndesmotic instability. These have a high socioeconomic burden due to prolonged... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Ankle injuries are common presentations to the emergency department and may lead to syndesmotic instability. These have a high socioeconomic burden due to prolonged rehabilitation, chronic pain, and posttraumatic arthritis. Early diagnosis is essential to minimize these complications, and the assessment of instability in the clinical setting is often limited by pain and clinician experience. Cross-sectional imaging of the distal syndesmosis accurately evaluates the syndesmosis through abnormal bony relationships, which in the presence of instability, worsens during physiological loading. Cone-beam CT (CBCT) has gained popularity in the diagnosis of these injuries because it enables syndesmotic assessment under weightbearing conditions, it mitigates the high radiation dose, and it is time-efficient.
QUESTIONS/PURPOSES
The purposes of this systematic review were: (1) to establish normal values for weightbearing CBCT of the syndesmosis in uninjured ankles and ascertain interobserver reliability and (2) to identify the impact of weightbearing on the syndesmosis in patients with occult ankle injuries and assess the effect of patient demographics on these metrics.
METHODS
This systematic review was reported in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines and registered in PROSPERO (ID CRD42021248623). MEDLINE, PubMed, Embase, and Emcare databases were searched for studies assessing for syndesmotic instability, of which 307 studies were screened and 11 studies with 559 ankles in 408 uninjured patients and 151 patients with syndesmotic instability were included. All patients 18 years of age or older presenting with unilateral ankle injuries who underwent weightbearing CBCT for the diagnosis of an occult fracture or syndesmotic instability compared with the uninjured contralateral side were included. A control group of uninjured ankles was identified during weightbearing CBCT performed for other indications such as forefoot or midfoot injuries. Methodological assessment of the studies was performed using the Risk of Bias In Non-randomized Studies (ROBINS-1) tool and most included studies had a low risk of bias. Thus, a random-effects restricted maximum likelihood ratio model was used.
RESULTS
In the uninjured ankle, the mean area of the tibiofibular syndesmosis was 112.5 ± 7.1 mm 2 , which increased to 157.5 ± 9.6 mm 2 after injury when compared with uninjured ankles with a standardized mean difference of 29.5 (95% confidence interval 19.5 to 39.5; p < 0.01), and an excellent interobserver agreement (κ = 1.0 [95% CI 0.9 to 1.0]). However, syndesmosis volume decreased with age (β = -0.76; p = 0.04), and therefore, has a negative association with increasing age.
CONCLUSION
Our study has shown that the syndesmotic area is the most reliable parameter in the assessment of syndesmotic injuries because it increases in the presence of instability during weightbearing status. It is a composite measurement that could potentially allow clinicians to use weightbearing CBCT as an adjunct when there is a clinical suspicion of syndesmotic instability. Thus, weightbearing CBCT has the potential of being diagnostic of syndesmotic instability and should be evaluated against current radiological modalities to evaluate its accuracy.
LEVEL OF EVIDENCE
Level IV, prognostic study.
Topics: Adolescent; Adult; Ankle; Ankle Injuries; Ankle Joint; Cone-Beam Computed Tomography; Humans; Joint Instability; Reproducibility of Results; Tomography, X-Ray Computed; Weight-Bearing
PubMed: 35275097
DOI: 10.1097/CORR.0000000000002171 -
Medicine Aug 2021Calcaneal fractures are the most common tarsal bone fracture, and are often accompanied by heel pain, local swelling, tenderness, and inability to walk or stand.... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Calcaneal fractures are the most common tarsal bone fracture, and are often accompanied by heel pain, local swelling, tenderness, and inability to walk or stand. Surgical intervention results in better reconstruction of the calcaneal anatomy and reduces future complications; however, the optimal incision approach is still controversial. The incision is exposed better with extensile lateral approach (ELA), while the sinus tarsi approach (STA) causes fewer complications. The purpose of this meta-analysis is to compare the outcomes of STA and ELA.
MATERIALS AND METHODS
Published trials comparing ELA and STA in calcaneal fractures were included in our analysis. The quality of each study was assessed using the revised Jadad scale and the Newcastle-Ottawa scale. Two researchers (CP and BY) independently extracted data from all selected studies. Fixed- or random-effects models with mean differences and odds ratios were used to pool the continuous and dichotomous variables to determine the heterogeneity of the included studies.
RESULTS
Calcaneal height and calcaneal width had high heterogeneity. Results showed that the incidence of incision complications in STA was lower than that in ELA (P < .001). There was high heterogeneity in operative time (I2 = 97%), length of hospital stay (I2 = 98%), Böhler angle (I2 = 80%), Gissane angle (I2 = 98%), and American Orthopaedic Foot & Ankle Society scores (I2 = 73%). No source of heterogeneity was found by sensitivity analysis, subgroup analysis, or regression analysis, and the random-effects model was used. STA operative time was significantly shorter than ELA (P < .001). Length of hospital stay after STA was significantly shorter than after ELA (P = .002). There was no statistical difference in the Böhler and Gissane angles between STA and ELA. Postoperative American Orthopaedic Foot & Ankle Society scores after STA were higher than after ELA (P = .01).
CONCLUSIONS
Results show that, compared with ELA, STA is superior for treating calcaneal fractures due to anatomical reduction of the calcaneus, reduction of incision complications incidence, and shortened operative time and postoperative stay.
Topics: Calcaneus; Fractures, Bone; Humans; Length of Stay; Orthopedic Procedures; Postoperative Complications; Treatment Outcome
PubMed: 34397810
DOI: 10.1097/MD.0000000000026717 -
The Cochrane Database of Systematic... Apr 2016Ankle fractures, which usually occur after a twisting incident, are a diverse collection of injuries with different levels of complexity and severity. They have an... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Ankle fractures, which usually occur after a twisting incident, are a diverse collection of injuries with different levels of complexity and severity. They have an incidence of 1 in 1000 a year in children. Treatment generally involves splints and casts for minor fractures and surgical fixation with screws, plates and pins followed by immobilisation for more serious fractures.
OBJECTIVES
To assess the effects (benefits and harms) of different interventions for treating ankle fractures in children.
SEARCH METHODS
We searched the Cochrane Bone, Joint and Muscle Trauma Group Specialised Register (22 September 2015), the Cochrane Central Register of Controlled Trials (CENTRAL) (2015, Issue 8), MEDLINE (1946 to September Week 2 2015), MEDLINE In-Process & Other Non-Indexed Citations (21 September 2015), EMBASE (1980 to 2015 Week 38), CINAHL (1937 to 22 September 2015), trial registers (17 February 2015), conference proceedings and reference lists of articles.
SELECTION CRITERIA
We included randomised and quasi-randomised controlled trials evaluating interventions for treating ankle fractures in children.
DATA COLLECTION AND ANALYSIS
Two review authors independently screened titles, abstracts and full articles for inclusion, assessed risk of bias and collected data. We undertook no meta-analysis.
MAIN RESULTS
We included three randomised controlled trials reporting results for 189 children, all of whom had a clinical diagnosis of a "low risk" ankle fracture. These were predominantly classified as undisplaced Salter-Harris type I fractures of the distal fibula. All three trials compared non-surgical management options. The three trials were at high risk of bias, primarily relating to the impracticality of blinding participants and treating clinicians to the allocated interventions.Two trials compared the Aircast Air-Stirrup ankle brace versus a rigid cast, which was a removable fibreglass posterior splint in one trial (trial A) and a below-knee fibreglass walking cast in the other trial (trial B). In trial A, both devices were removed at around two weeks. In trial B, removal of the brace was optional after five days, while the walking cast was removed after three weeks. There was low-quality evidence of clinically important differences in function scores at four weeks in favour of the brace groups of both trials. Function was measured using the Activities Scale for Kids-performance (ASKp; score range 0 to 100, higher scores mean better function) in trial A and using a modified version of the ASKp score (range 0 to 100%, higher percentages mean better function) in trial B. The results for trial A (40 participants) were median 91.9 in the brace group versus 84.2 in the splint group. The results for trial B (104 participants) were 91.3% versus 85.3%; mean difference (MD) 6.00% favouring brace (95% confidence interval (CI) 1.38% to 10.62%). Trial B indicated that 5% amounted to a clinically relevant difference in the modified ASKp score. Neither trial reported on unacceptable anatomy or related outcomes or long-term follow-up. There was very low-quality evidence relating to adverse events, none of which were serious. Trial A found twice as many children with pressure-related complications in the brace group (10 of 20 versus 5 of 20). In contrast, trial B found four times as many children in the cast group had adverse outcomes assessed in terms of an unscheduled visit to a healthcare provider (4 of 54 versus 16 of 50). Both trials linked some of the adverse events in the brace group with the failure to wear a protective sock. There was very low-quality evidence indicating an earlier return to pre-injury activity in the brace groups in both trials. Trial B provided low-quality evidence that children much prefer five days or more wearing an ankle brace than three weeks immobilised in a walking ankle cast. There was moderate-quality evidence of a lack of difference between the two groups in pain at four weeks.The third trial compared the Tubigrip bandage plus crutches and advice versus a plaster of Paris walking cast for two weeks and reported results at four weeks' follow-up for 45 children with an inversion injury of the ankle. The trial found very low-quality evidence of little difference in pain and function between the two groups, measured using a non-validated pain and function score at four weeks. The trial did not report on adverse effects. There was very low-quality evidence of an earlier return to normal activities, averaging six days, in children treated with Tubigrip (mean 14.17 days for Tubigrip versus 20.19 days for cast; MD -6.02 days, 95% CI -8.92 to -3.12 days).Recent evidence from magnetic resonance imaging studies of the main category of injury evaluated in these three trials suggests that most of the injuries in these trials were sprains or bone bruises rather than fractures of the distal fibular growth plate.
AUTHORS' CONCLUSIONS
There is low-quality evidence of a quicker recovery of self reported function at four weeks in children with clinically diagnosed low-risk ankle fractures who are treated with an ankle brace compared with those treated with a rigid cast, especially a non-removable walking cast. There is otherwise a lack of evidence from randomised controlled trials to inform clinical practice for children with ankle fractures. Research to identify and address priority questions on the treatment of these common fractures is needed.
Topics: Adolescent; Ankle Fractures; Braces; Casts, Surgical; Child; Child, Preschool; Device Removal; Female; Fracture Fixation; Humans; Male; Randomized Controlled Trials as Topic
PubMed: 27033333
DOI: 10.1002/14651858.CD010836.pub2 -
Medical Ultrasonography May 2021Foot and ankle injuries are a common presenting complaint in the emergency department. The diagnosis of foot and ankle fractures is conventionally accomplished through... (Meta-Analysis)
Meta-Analysis
AIMS
Foot and ankle injuries are a common presenting complaint in the emergency department. The diagnosis of foot and ankle fractures is conventionally accomplished through X-rays. Whether ultrasound (US) can be considered as a primary scanning modality is still a controversial issue; therefore, we did a meta-analysis to synthesize the diagnostic performance ofultrasound for foot and ankle fractures.
MATERIAL AND METHODS
A comprehensive search was carried out to identify studies in which patients with clinically suspected foot and ankle fractures were assessed by US. Two investigators independently screened the literature and extracted the data. Any discrepancies were resolved via discussion. Study quality was assessed by the Quality Assessment of Diagnostic Accuracy Studies 2 tool, and pooled sensitivity and specificity of various US findings were determined.
RESULTS
Ten studies with a total of 1065 patients were included. There was significant heterogeneity across the included studies. The pooled sensitivity, specificity, positive likelihood ratio, negative likelihood ratio, and diagnostic odds ratio for the diagnosis of foot and ankle fractures by US were 0.96 (95% confidence interval [CI], 0.90-0.99), 0.94 (95% CI, 0.88-0.97), 15.0 (95% CI, 7.9-28.6), 0.04 (95% CI, 0.02-0.11), and 367 (95% CI, 101-1338), respectively. Furthermore, the summary receiver operating characteristic area under the curve was calculated to be 0.99.
CONCLUSIONS
Ultrasound has an excellent diagnostic performance for foot and ankle fractures and should be considered as a primary and radiation-free scanning modality in the diagnosis of foot and ankle fractures.
Topics: Ankle Fractures; Ankle Injuries; Humans; Radiography; Sensitivity and Specificity; Ultrasonography
PubMed: 33220035
DOI: 10.11152/mu-2659