Level Of Evidence Research Articles

Exploring Revision Total Ankle Arthroplasty Failures A Comparison Between Failed and Successful Revision Cases

This study assesses the comorbidities that are associated with failed revision total ankle arthroplasty (TAA) and explores the outcomes following a failed revision TAA. A retrospective analysis was conducted on a cohort of patients who underwent a revision TAA at a single institution from 2008 to 2022. Patients were identified as having revision failure if they required explantation, below-knee amputation (BKA), or a revision of either metal component. Statistical analysis was performed to identify any significant differences and summarize outcomes. The study included a total of 87 patients who underwent revision TAA with 12 patients who subsequently experienced revision failure. The revision TAA failure rate was 13.8%. There were higher rates of former smokers (58.3%; n = 7) and a history of diabetes (33.3%; n = 4) in the failure cohort, although these differences did not reach statistical significance. Limb salvage procedures were achieved in 11 cases (91.7%). Approaches for failed revision TAAs included arthrodesis (n = 5) with 2 isolated ankle arthrodesis (AA) and 3 tibio-talo-calcaneal (TTC) arthrodesis, an additional revision arthroplasty (n = 6), or amputation (n = 1). Ankle arthroplasty retention was successful in 6 cases (50.0%). Our results demonstrate that a second revision approach was chosen in half of the cases, underscoring its viability as a successful intervention according to patient preferences. Level of Evidence: III

Erratum] Non-invasive brain stimulation in craving disorders: evidence-based umbrella review

INTRODUCTION: The use of brain stimulation in the control of craving disorders is controversial, mainly in relation to the best target, technique, duration, frequency and parameters. Several meta-analyses have been published, and their data should be summarized to support the best evidence-based clinical practice. OBJECTIVE: To provide the best level of evidence for the use of non-invasive brain stimulation (NIBS) in the control of craving disorders. METHODS: Umbrella review registraded on Prospero (CRD42021239577), and conducted according to PRISMA recommendations. The methodological quality and evidence level were assessed through AMSTAR, AMSTAR rank and GRADE. RESULTS: A total of 81 meta-analyses were screened and the final analysis was made on 10 studies including 224 randomized clinical trials (RCTs) enrolling 5,555 patients. The main targets of stimulation were the right, left and bi-hemispheric dorsolateral prefrontal cortices. The studies used anodal tDCS, and high-frequency rTMS. The protocols with the larger effect sizes were anodal tDCS with 2mA, for 30 minutes over the right DLPFC (g=0.45; 95%CI 0.328-0.583; p<0.001), and high-frequency rTMS (10Hz), with 100% of the resting motor threshold, over the left DLPFC (g=1.116; 95%CI 0.597-1.634; p<0.001). The quality of evidence ranged from very low to moderate because of inconsistencies mainly due to sample heterogeneity. CONCLUSION: The results of 10 meta-analyses assessing the efficacy of NIBS in the control of craving disorders are robust regarding the effect sizes and provide evidence that bi-hemispheric tDCS and high-frequency rTMS over the DLPFC are effective in the control of craving disorders. However, the evidence level is from low to moderate.

Reliability of Chest Wall Perforator Flaps for Breast Reshaping following Massive Weight Loss

Abstract Background Breast deformity following massive weight loss poses a unique challenge inadequately managed by traditional methods. Patients also have considerable lateral and posterior upper trunk tissue surplus. Multiple studies have used chest wall flaps for auto-augmentation with mastopexy to tackle this problem. However, the outcome measures did not include any objective tools to assess the reliability of these flaps. Hence, in this study sono-mammography and breast anthropometric measurements are used for evaluation of the added volume and long-term sustainability of chest wall perforator flaps. Methodology Twenty massive weight loss patients with Pittsburgh Rating Scale score 2-3 underwent mastopexy with autologous augmentation through perforator flaps encompassing lateral chest wall skin. Outcome measures were breast volume, and the presence of fat necrosis on mammography, and direct breast anthropometry. Conclusion All patients showed a consistent increase in volume postoperatively and no fat necrosis in postoperative mammography, reflecting flap reliability over one year of follow-up. All postoperative anthropometric measurements showed improvement in the breast deformities addressed. Level of Evidence IV This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266.

ERN eUROGEN Guidelines on the Management of Anorectal Malformations Part III: Lifelong Follow-up and Transition of Care

Abstract Introduction Anorectal malformations (ARMs) are complex congenital anomalies of the anorectal region, oftentimes also affecting the genitourinary system. Although successful surgical correction can often be achieved in the neonatal period, many children will experience functional problems in the long term. The European Reference Network for rare and complex urogenital conditions (eUROGEN) assembled a panel of experts to address these challenges and develop comprehensive guidelines for the management of ARM. Methods The Dutch Quality Standard for ARM served as the foundation for the development of guidelines applicable on a European level. Literature was searched in Medline, Embase, and Cochrane. The ADAPTE method was utilized to incorporate the newest available evidence. A panel of 15 experts from 7 European countries assessed currency, acceptability, and applicability of recommendations. Recommendations from the Dutch Quality Standard were adapted, adopted, or rejected and recommendations were formed considering the current evidence and/or expert consensus. Results Lifelong follow-up, integration, and transition of care were assessed. A total of eight new studies were identified. The panel adapted 18 recommendations, adopted 6, and developed 6 de novo. Overall, the level of evidence was considered low. Conclusion Successful lifelong follow-up and transition of care require a dedicated team of pediatric and adult specialist and an individually tailored patient-centered approach. This guideline summarizes the best available evidence on follow-up of ARM patients and provides guidance for the development of structured transition programs.

Intramedullary Cylindrical Grafting for Nonunions of the Proximal Fifth Metatarsal

Fractures affecting the proximal fifth metatarsal constitute 25% of all metatarsal fractures, being particularly prevalent in sports due to stress-related incidents. Recognizing fracture patterns and implementing precise management are pivotal to mitigate potential complications, given the proclivity for suboptimal bone healing, and high incidence of nonunions (up to 4% in zone 2/3 fractures). Various methods for graft collection and application have been outlined, ranging from inlay grafts to the straightforward application of bone grafts at the nonunion site. However, the use of inlay grafts may pose challenges in size accuracy and donor site morbidity. We present and describe a novel grafting technique, which we describe as intramedullary bone grafting, exposing its capacity to promote bone healing by filling the medullary canal with cancellous bone. Developed for the treatment of delayed unions or nonunions in zone 2 and 3 fractures of the proximal fifth metatarsal, this innovative technique amalgamates the advantages of both inlay grafting and cancellous grafting. Employing a compacted cylindrical graft, tailored to match the reamed canal’s dimensions, replaces the entire medulla, facilitating the bone healing process. The technique establishes an intramedullary bone bridge across the nonunion site without compromising cortical bone integrity, extending significantly above and below the site. This presents a possible alternative to conventional methods. Furthermore, we illustrate a case involving a professional athlete with a Torg-3 fracture nonunion in zone 3, who underwent this grafting technique alongside anatomic plate fixation. Following a 4-month follow-up, a CT scan revealed complete bone healing, yielding a painless and functionally restored foot. This success enabled the athlete to resume regular practice. Level of Evidence: Level IV.

Rigid iatrogenic hallux varus: a decades’ worth experience with arthrodesis of the metatarsophalangeal joint

Abstract Purpose Arthrodesis of the first ray metatarsophalangeal joint (MPJ) is the gold standard in iatrogenic hallux varus (IHV) in the presence of stiffness and osteoarthritis. The purpose of this study is to collect clinical and radiographic results and complications of MPJ arthrodesis in rigid iatrogenic HV. Methods A retrospective evaluation of rigid iatrogenic HV undergoing arthrodesis with a minimum follow-up (FU) of two years was performed. The clinical parameters assessed were visual analog scale (VAS), the AOFAS Hallux Metatarsophalangeal-Interphalangeal Scale score and the satisfaction scale. The radiological parameters evaluated the first to second metatarsal angle (IMA) and the angle of hallux valgus (HVA). Complications were also analysed. Result A total of 18 patients (19 procedures) with a mean FU of 5.5 ± 2.5 years were included. The mean VAS improved from 7.3 ± 1.6 to 1.3 ± 1.2 (p < 0.05) at the last FU. Similarly, the AOFAS Hallux Metatarsophalangeal-Interphalangeal scale score significantly improved to 82 ± 9.2 (p < 0.05). Radiological evaluation demonstrated a 1–2 IMA improvement from 4.4 ± 2.2° preoperatively to 8.9 ± 2.4° at 3 months post-operatively. Similarly, there was a significant (p < 0.05) improvement of the HVA from − 22.7 ± 4.1° to 13.1 ± 4.1° at three months post-operative (p < 0.05). No signification loss of correction was noted at the last follow-up (p > 0.05). In one case, a delayed fusion at the arthrodesis site required surgical revision to promote fusion. No patient experienced pain with stress from the first MTP joint arthrodesis site or identified the arthrodesis site as a source of pain. No patient required implant removal. Re-operation and revision rates were 5.3%. The overall complications rate was 15.8%. Conclusions MPJ fusion effectively corrects Iatrogenic Hallux Varus in cases of rigid and fixed deformities in the medium- to long-term follow-up, with lasting improvements in AOFAS and VAS scores. The procedure is characterised by a non-negligible risk of complications, reoperations and revisions. Level of evidence Level IV, case series.

Gunshot Injury With Bone Defect of the First Metatarsal Bone A Presentation of 2 Cases Treated With an Iliac Crest Structural Graft, Internal Fixation, and Bone Morphogenic Protein 2.

Gunshot injuries to the foot with segmental bone defects can be challenging to treat. When the vascularity is intact and the soft tissues allows, the goal should be to reconstruct the bony defect. We present 2 cases of a gunshot injury to the foot with a defect of the first metatarsal bone. Both cases were treated, with favorable outcome, with a structural iliac crest graft, internal fixation, and bone morphogenic protein 2.Level of Evidence: V, cases series, technical.

Prognosticating Residual Dysplasia at Skeletal Maturity Following Closed Reduction for Developmental Dysplasia of the Hip: A Long-Term Study with an Average 20-Year Follow-up.

Patients with developmental dysplasia of the hip (DDH) are at risk for residual acetabular dysplasia even after successful closed reduction. The aim of this study was to identify predictors of long-term outcomes in order to guide prognostication and management. Patients who were treated for DDH at 2 institutions between 1970 and 2010 and had follow-up until skeletal maturity were screened for inclusion. Hips that underwent open reduction were excluded to reduce iatrogenic confounding. Syndromal (including neuromuscular and arthrogrypotic) hip instability with collagenopathies were excluded. Demographic characteristics, Tönnis grade, age at the time of the reduction, surgical treatment, acetabular index, lateral center-edge angle, residual dysplasia graded using the Severin classification, and the presence and type of proximal femoral growth disturbance categorized using the Bucholz and Ogden classification were assessed. In addition, the the acetabular angle was recorded at the latest follow-up before secondary procedures, and the Oxford Hip Score and 5-level EuroQoL (EQ)-5 Dimension score were recorded at the latest follow-up. To account for repeated measures, generalized estimating equations (GEE) logistic regression was utilized for the multivariable analysis. A support vector machine model and a receiver operating characteristic curve analysis were utilized to identify prognostication thresholds. One hundred and seven hips (96 female, 11 male) that were followed to skeletal maturity, with a mean follow-up of 20 years (range, 10 to 54 years), were included in the analysis. Eighty-nine hips (83%) demonstrated a good outcome at skeletal maturity, with a Severin grade of I or II. Major growth disturbances of Bucholz and Ogden types II, III, or IV were present in 13 hips (12%). At the latest follow-up after skeletal maturity (before any secondary procedures), the mean acetabular angle was 45° ± 4° and the mean lateral center-edge angle was 26° ± 8°. The mean Oxford Hip Score and EQ visual analog scale values were 47 and 86, respectively. A GEE logistic regression analysis of 1,135 observations revealed that the acetabular index (odds ratio [OR], 1.16 per degree; p < 0.001) and age (OR, 1.20 per year; p = 0.003) were significant predictors of a poor outcome (i.e., Severin grade III, IV, or V). Significant differences in acetabular indices across all age groups were found between hips with a good outcome and those with a poor outcome. Age-specific acetabular index prognostication cutoff values are presented. This long-term follow-up study demonstrated that the age-specific acetabular index remains an important predictor of residual dysplasia at skeletal maturity. The proposed prognostication chart and thresholds herein can help to guide orthopaedic surgeons and parents when contemplating the use of an intervention versus surveillance to optimize long-term outcomes. Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.

The Type I+ Forehead in Facial Feminization Surgery.

Feminizing fronto-orbital reconstruction involves one of four possibilities with the Ousterhout Type III anterior table frontal sinus osteotomy and setback performed in most patients while the Type I reduction recontouring is reserved for patients without frontal sinuses or thick anterior tables. However, patients with frontal sinuses and either a moderately thick anterior table or a shallow frontal sinus in the sagittal plane represent an intermediate morphology. For such morphologies, we introduce the novel Type I+ fronto-orbital reconstruction technique, consisting of frontal bone recontouring supplemented with anterior table reconstruction and split cranial bone graft. Transgender and gender non-conforming patients who underwent Type I+ or Type III feminizing fronto-orbital reconstruction (2019-2023) were included for retrospective review and comparison of techniques. In the 123 patients (mean age 32.2 ± 9.5 years) included, 6.5% underwent Type I+ and 94.5% underwent Type III feminizing fronto-orbital reconstruction. Morphologically, Type I+ patients displayed a shallower frontal sinus compared to Type III patients (median anterior to posterior table depth 4.1[interquartile range, IQR, 1.1-5.0] versus 9.8[IQR 7.5-12.0]mm, p<0.001). At the maximum prominence, Type I+ patients also demonstrated thicker anterior tables compared to Type III patients (median 6.6[IQR 5.0-8.8] versus 2.2[IQR 0.4-4.7]mm, p=0.001). Patients receiving Type I+ procedures underwent an anterior table reduction of 2.7±1.2mm versus 4.2 ± 1.2mm for Type III procedures in the sagittal plane (p=0.002). The current work introduces a novel solution to an intermediate frontal sinus phenotype for gender-affirming facial feminization surgery. This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

Radiographic Accuracy of Identifying Anterolateral Tibial Plafond Involvement in Pronation Abduction Ankle Fractures.

To evaluate the incidence of anterolateral tibial plafond involvement in pronation-abduction (PAB) ankle fractures and analyze the accuracy of radiographs in detecting anterolateral tibial plafond involvement, impaction, and predicting the need for direct visualization and an articular reduction. Design: A multi-institutional retrospective chart review. Five level 1 trauma centers in the United States. Adult patients with PAB ankle fractures (OTA/AO 44B2.3, 44C2.2, 44C2.3) from 2020-2022 were reviewed by 7 fellowship-trained orthopedic trauma surgeons. They were queried about the presence of anterolateral tibial plafond involvement and impaction, and whether they would need direct visualization and an articular reduction using both radiographs and CT. The presence of anterolateral tibial plafond impaction was tabulated separately using radiographs and CT scans. The accuracy of radiographs and changes in surgical plan after CT review were calculated using CT as the gold standard. 61 fractures in 61 patients were evaluated with CT and/or plain radiographs. Using plain radiographs, anterolateral tibial plafond involvement and impaction were identified in 61% and 36% of cases, respectively. In the 38 fractures with both plain radiographs and CT scans, anterolateral tibial plafond involvement was identified in 66% of radiographs and 74% of CT scans (p = 0.4). Plafond impaction was identified in 42% of plain radiographs and 37% of CT scans (p = 0.62). There was no difference in the rate of involvement between radiographs and CT scan. The diagnosis of anterolateral tibial plafond impaction using plain radiographs was correct in 74% of fractures when compared to CT imaging, resulting in a sensitivity of 71%, a specificity of 75%, a positive predictive value (PPV) of 62%, and a negative predictive value (NPV) of 82%. Plain radiographs correctly predicted the need for direct visualization and an articular reduction in 74% of cases and had a PPV of 59% and a NPV of 86%. Anterolateral tibial plafond involvement and impaction was present on CT in 74% and 37% of pronation-abduction (PAB) ankle fractures, respectively. Plain radiographs had higher NPV for identifying impaction and the need for articular reduction than they did sensitivity, specificity or PPV. CT is an important tool for preoperative planning that should be considered when planning for operative fixation of PAB ankle fractures. Prognostic level III. See Instructions for Authors for a complete description of levels of evidence.

Minimally Invasive Surgery for Posterior Atlantoaxial Lateral Mass Joint Fusion (MIS-PALF): A Muscle-Sparing Procedure for Atlantoaxial Instability or Dislocation.

Conventional surgical procedures for atlantoaxial instability or dislocation (AAI/D) have been associated with a high prevalence of postoperative occipitocervical pain and dysfunction, as well as substantial perioperative blood loss. We hypothesized that minimally invasive surgery for posterior atlantoaxial lateral mass joint fusion (MIS-PALF), a procedure that can largely avoid disruption of suboccipital musculature, would be superior to the standard Goel-Harms technique in terms of postoperative pain and perioperative blood loss. This was a prospective cohort study of patients undergoing MIS-PALF for AAI/D at Peking University Third Hospital's Department of Orthopaedics from January 2021 to December 2021 and a historical control group of patients with the same diagnoses who were treated with the Goel-Harms technique. The duration of surgery, perioperative blood loss, postoperative length of hospital stay, postoperative body temperature, pain, supplementary use of narcotics, spinal cord function/improvement (assessed using the Japanese Orthopaedic Association [JOA] scores), reduction of AAI/D (determined based on radiographic parameters), rate of successful fusion, and complication rate were all compared between the 2 groups. No significant differences were noted between the groups (43 MIS-PALF cases, 86 control cases) regarding baseline data, operative time, spinal cord function or improvement, reduction of AAI/D, rate of successful fusion, and complication rate. MIS-PALF was associated with significantly less perioperative blood loss, a shorter postoperative hospital stay (decreased by 30.8%), lower intensity and frequency of postoperative pain (decreased by 10.6% and 61.9%, respectively), less need for supplementary narcotics, and less frequent postoperative fever (decreased by 48.7%). This was the first prospective cohort study of which we are aware on minimally invasive procedures for atlantoaxial fusion. Clinical efficacy (AAI/D reduction, rate of successful atlantoaxial fusion, JOA score improvement), efficiency (operative time), and safety (complications) of MIS-PALF appeared to be noninferior to those of the Goel-Harms technique. MIS-PALF was superior in terms of postoperative occipitocervical pain and length of hospital stay, both of which directly affect overall patient satisfaction and postoperative recovery of quality of life. Therapeutic Level II. See Instructions for Authors for a complete description of levels of evidence.

Liposomal Bupivacaine Does Not Decrease Postoperative Pain in Patients with Intracapsular Femoral Neck Fracture Treated with Hemiarthroplasty: HEAT-A Randomized, Controlled Trial.

Liposomal bupivacaine (LB) is a long-lasting local anesthetic agent that was developed for use in the surgical setting to help manage postoperative pain. The objective of this study was to evaluate the effect of LB on postoperative pain, function, and overall hospital course in patients with intracapsular hip fractures who were treated with hip hemiarthroplasty. This was a single-center, randomized prospective double-blinded study of 50 patients with an isolated intracapsular femoral neck fracture who were treated with hip hemiarthroplasty from 2018 to 2022. The study group consisted of 25 patients who were treated with intraoperative LB and bupivacaine hydrochloride injections, while the control group consisted of 25 patients who were treated with intraoperative bupivacaine hydrochloride injections only. Primary outcomes were a visual analog scale (VAS) score for pain, total morphine milligram equivalents (MME), delirium, and time to ambulation with physical therapy. No significant differences between the study and control groups were found in any of the outcomes measured. Most notably, there were no differences in the average postoperative pain score (VAS, 2.26 versus 2.7; p = 0.34), total MME used postoperatively (11.73 versus 9.98 MME; p = 0.71), and postoperative day of discharge (4.00 versus 3.88 days; p = 0.82). The results of our study suggest that use of LB is not associated with substantially improved postoperative pain or function or with a shorter hospital course following hip hemiarthroplasty for a femoral neck fracture. Given the higher cost of LB compared with standard postoperative pain modalities, it is worth questioning its use in the setting of geriatric hip fractures. Therapeutic Level I. See Instructions for Authors for a complete description of levels of evidence.

Patient Factors Associated with 10-Year Survival After Arthroplasty for Hip Fracture: A Population-Based Study in Ontario, Canada.

The aim of this study was to describe long-term (10-year) patient survival after arthroplasty for hip fracture and to determine what patient factors are associated with that outcome. We performed a retrospective cohort analysis of patients ≥60 years old who underwent either hemiarthroplasty or total hip arthroplasty for femoral neck fracture between 2002 and 2009. We used routinely collected, validated health-care databases linked through ICES (formerly known as the Institute for Clinical Evaluative Sciences). We estimated the association between baseline variables and survival 10 years post-fracture using Poisson regression. Restricted cubic spline functions modeled the probability of 10-year survival by age and tested whether there was an inflection point after which the probability of 10-year survival decreased more rapidly. We estimated 10-year survival probabilities for different patient groups. There were 19,659 patients in the final cohort. Eighteen percent (3,564) of the patients were alive at 10 years postoperatively. Factors associated with a higher likelihood of 10-year survival included younger age, female sex (risk ratio [RR] = 1.56, 95% confidence interval [CI] = 1.46 to 1.68), lower American Society of Anesthesiologists (ASA) class (ASA I or II versus IV or V: RR = 1.96, 95% CI = 1.76 to 2.19), independent living status (RR = 2.68, 95% CI = 2.23 to 3.22), and fewer specific comorbidities. A threshold age of 73 years was the inflection point after which the probability of 10-year survival decreased more rapidly in females. Estimated 10-year survival probabilities ranged from 79.0% (95% CI = 75.5% to 82.5%) to 0.8% (95% CI = 0.6% to 1.0%). Approximately 1 in 6 patients live at least 10 years following a hip fracture. This study identifies baseline characteristics that predict survival greater than 10 years, including an age of <75 years, an ASA class of I or II, and independent living status prior to the hip fracture. Results can inform discussions around treatment choices, anticipated outcomes, and the natural history of hip fractures. Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.

The T4-L1-Hip Axis: Sagittal Spinal Realignment Targets in Long-Construct Adult Spinal Deformity Surgery: Early Impact.

Our understanding of the relationship between sagittal alignment and mechanical complications is evolving. In normal spines, the L1-pelvic angle (L1PA) accounts for the magnitude and distribution of lordosis and is strongly associated with pelvic incidence (PI), and the T4-pelvic angle (T4PA) is within 4° of the L1PA. We aimed to examine the clinical implications of realignment to a normal L1PA and T4-L1PA mismatch. A prospective multicenter adult spinal deformity registry was queried for patients who underwent fixation from the T1-T5 region to the sacrum and had 2-year radiographic follow-up. Normal sagittal alignment was defined as previously described for normal spines: L1PA = PI × 0.5 - 21°, and T4-L1PA mismatch = 0°. Mechanical failure was defined as severe proximal junctional kyphosis (PJK), displaced rod fracture, or reoperation for junctional failure, pseudarthrosis, or rod fracture within 2 years. Multivariable nonlinear logistic regression was used to define target ranges for L1PA and T4-L1PA mismatch that minimized the risk of mechanical failure. The relationship between changes in T4PA and changes in global sagittal alignment according to the C2-pelvic angle (C2PA) was determined using linear regression. Lastly, multivariable regression was used to assess associations between initial postoperative C2PA and patient-reported outcomes at 1 year, adjusting for preoperative scores and age. The median age of the 247 included patients was 64 years (interquartile range, 57 to 69 years), and 202 (82%) were female. Deviation from a normal L1PA or T4-L1PA mismatch in either direction was associated with a significantly higher risk of mechanical failure, independent of age. Risk was minimized with an L1PA of PI × 0.5 - (19° ± 2°) and T4-L1PA mismatch between -3° and +1°. Changes in T4PA and in C2PA at the time of final follow-up were strongly associated (r2 = 0.96). Higher postoperative C2PA was independently associated with more disability, more pain, and worse self-image at 1 year. We defined sagittal alignment targets using L1PA (relative to PI) and the T4-L1PA mismatch, which are both directly modifiable during surgery. In patients undergoing long fusion to the sacrum, realignment based on these targets may lead to fewer mechanical failures. Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.

The Use of Antibiotic-Impregnated Cement for Infection or Mechanical Support in Diabetic Foot Osteomyelitis A Systematic Review and Meta-Analysis

Background Diabetic foot infections are difficult to eradicate and could lead to serious complications such as multiple surgeries, amputation and mortality. Culture-based IV antibiotics and particularly amputation are usually the available options. Only few studies articles reported the use of cement impregnated with antibiotics to fill temporarily or permanently a bone defect, but with no evidence synthesis yet. Therefore, this study aims at assessing the outcomes of the use of antibiotic-impregnated cement for infection or mechanical support in diabetic foot osteomyelitis. Methods A systematic review was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis. We searched multiple electronic databases using the terms “osteomyelitis AND cement AND diabetic AND foot.” The quality of the included studies was evaluated using the Joanna Briggs Institute Appraisal Tool. Results Six studies met the inclusion criteria combining 82 patients with 85 procedures. With a mean follow-up period of 22 ±14.6 months, the meta-analytical results were as follows: (1) the weighted healing rate was 85.2%, (2) 63.6% of cement were kept in place, (3) 8.2% of cement had to be exchanged, (4) 24.4% of placed cement had to be removed, (5) minor amputation following cement placement was 13.4%, and (6) the rate of secondary surgery was 18.7%, with arthrodesis being the most common (94%). Conclusion There are limited studies available detailing the outcomes of cement use in diabetic foot osteomyelitis. In the case of the difficult-to-heal osteomyelitis of the diabetic foot and whenever a peripheral bone rim could be preserved, filling the void within to deliver local infection control and to assure mechanical resistance for ambulation could be a non-radical limb preserving option. Level of Evidence Level IV

Effectiveness of bracing combined with exercise-based treatment of adolescent idiopathic scoliosis: Assessing the synergistic benefits: A systematic review

The purpose of this study was to evaluate evidence on the effectiveness of combined bracing and exercise on adolescent idiopathic scoliosis (AIS). From inception to April 28, 2022, PubMed and Web of Science searched for randomized clinical and nonrandomized prospective studies reporting Cobb angle (CA), angle of trunk rotation (ATR), quality of life (QoL), and pulmonary function (PF) in AIS patients treated with exercise and braces (10 years-skeletal maturity). Two authors analyzed and extracted data for this review. The PEDro scale was used to assess the risk of bias (RoB). Therapy protocols and basic data have been collected. Each CA, ATR, QoL, and PF study’s evidence and strength were also included. A total of 12 studies with 714 patients with AIS were included. Five studies used a control group with exercises and 7 with braces. The results showed that exercise-brace can decrease CA and ATR and increase QoL and PF with AIS; however, the strength of conclusion for all outcomes was moderate. In this review, 4 studies were categorized as low RoB, 3 as moderate RoB, and 5 as high RoB. Level of evidence analysis revealed that 12 studies were classified as level of evidence B. The current studies do not sufficiently support the effects of exercise and brace therapy on CA, ATR, QoL, and PF in patients with AIS.

Multicentre study comparing outcomes of RIRS using traditional suction ureteral access sheath (SUAS) and flexible and navigable suction UAS (FANS)

Objective: We aim to compare the stone-free rate (SFR), complications, and re-treatment rates in retrograde intrarenal surgery (RIRS) using a traditional suction ureteral access sheath (SUAS) with the more advanced flexible and navigable suction UAS (FANS). Materials and methods: Retrospective analysis was performed on patients who underwent RIRS using SUAS versus FANS across five institutions internationally as part of an audit. We analysed baseline and pre-operative characteristics such as stone location and density, intra-operative characteristics such as type of ureteroscope and laser, laser, and fluoroscopy time, as well as post-operative complications and residual fragments (RFs). Results: A total of 45 patients were included in each arm, with no significant difference in baseline characteristics. The commonest sheath size in the FANS group was 10–12 Fr (64.4%), while 11–13 Fr was preferred in SUAS (73.3%). Despite similar lasers (thulium fibre laser (TFL) and high-power holmium laser with MOSES), stone dusting (48.9%) and popcorning (95.6%) were carried out in FANS with minimal need for baskets (4.4%), while popcorning (64.4%) and basket extraction (40.0%) were required in SUAS. Although FANS had significantly longer operative times (65 minutes versus 55 minutes), it also had significantly higher rates of 100% SFR (80.0% versus 13.3%), and lower rates of clinically significant residual fragment (CSRF) (8.9% versus 53.3%), clinically insignificant residual fragment (CIRF) (11.1% versus 33.3%), and reintervention for CSRF (4.4% versus 37.8%). In addition, minor complications such as intra-operative oozing from mucosa not requiring intervention (8.9% versus 31.1%) and post-operative fever (11.1% versus 40.0%) were less common in FANS. On additional multivariate analysis, FANS was the only significant factor for higher SFR. Discussion and conclusion: The results of our study demonstrate that with its flexible and navigable tip, FANS proves advantageous over SUAS in terms of improving immediate SFR with negligible complications. By navigating the sheath into targeted individual calyces, fragments and dust are more successfully aspirated. FANS can therefore help to achieve the trifecta of high single-stage SFR, minimal minor and no major complications, and negligible reintervention rates. Level of evidence: Not applicable.

Past body shaming experiences and food and alcohol disturbance in young adults: indirect effects via psychological distress

PurposeThis study investigated the associations between retrospective reports of body image victimization (i.e. body shaming) perpetrated by peers and by parents during childhood or adolescence, and food and alcohol disturbance (FAD) in young adulthood, considering the possible mediating role of psychological distress (i.e. subthreshold symptoms of anxiety and depression).MethodsThe study involved 1624 young adults aged between 18 and 30 (69% women), who completed an online survey.ResultsOur findings revealed that participants who reported more frequent body image victimization episodes during childhood and adolescence exhibited higher levels of psychological distress and, in turn, higher scores of FAD in young adulthood.ConclusionsThis result represents a novel contribution to understanding the psychological correlates of FAD in youths. Limitations and implications are discussed.Level of evidence Level V, descriptive study.

First-Generation Low-Income Individuals in Medicine: A Scoping Review.

This comprehensive scoping review of the medical literature on first-generation low-income (FGLI) individuals in medicine aimed to synthesize the highest levels of evidence to inform medical education stakeholders. Database searches were conducted in Academic Search Premier, Education Research Premier, ERIC, Ovid MEDLINE, Ovid Embase, Professional Development Collection, PubMed, Scopus, Google Scholar, and Web of Science Core Collection from database inception through March 15, 2023. English-language articles on first-generation or low-income individuals in medicine from U.S. medical schools were included. Articles were evaluated for level of evidence and themes chosen. Database searches resulted in 27,075 citations, 247 of which qualified for data extraction. The articles were classified by evidence level: level I (n = 2), level II (n = 17), level III (n = 90), level IV (n = 78), and level V (n = 60). Publications reported on 9 major outcomes: exam performance (n = 108), medical school performance (n = 63), residency and fellowship performance (n = 7), honor society status (n = 12), leave of absence (n = 9), withdrawal, dismissal, and attrition (n = 20), medical education graduation (n = 37), career choice (n = 109), and intent to practice in disadvantaged and rural communities (n = 60). Compared with their peers, FGLI individuals had lower medical school and standardized exam scores, enrollment in national medical honor societies and multiple degree programs, and graduate medical education performance and higher rates of leaves of absence, incompletion of medical education, pursuing primary care and family medicine specialties, and intent to practice in underserved communities. Despite an increase in the number of FGLI individuals in medicine, there remains significant opportunity to improve their inclusion and support. Multi-institutional, prospective, risk-adjusted, observational studies are required to determine how to best support FGLI individuals through all medical career stages.

Psychometric Properties of questionnaires for assessing musculoskeletal disorders in the ankle: a systematic review protocol

Introduction: Ankle musculoskeletal disorders are common among various populations, including athletes and the elderly. However, there’s a lack of specific instruments in the literature that address factors influencing the progression of these disorders. Objective: This review aims to identify and describe questionnaires focusing on these factors, emphasizing their psychometric characteristics, feasibility, and applicability across different populations. Methods: This study is a systematic review protocol developed according to PRISMA-P recommendations. Searches were conducted in various databases, including Medline, Embase, LILACS, PEDro, SCOPUS, CENTRAL, CINAHL, and Web of Science, without time limitation. The results will be analyzed using the Rayyan®️ software, where two researchers will conduct the identification and removal of duplicates, selection, and screening of studies, with discrepancies resolved by a third examiner. Results: The first phase will comprise reading titles and abstracts, followed by a full manuscript analysis. Methodological quality will be assessed using the COSMIN checklist. Psychometric evidence will follow Terwee et al. criteria. The overall synthesis score will combine the consistency of psychometric evidence with methodological quality, categorizing studies according to levels of evidence proposed by the Cochrane Musculoskeletal Group. The article eligibility process will be represented through the PRISMA flowchart, and results will be presented in tables and figures accompanied by descriptive and narrative analysis. Dissemination will include peer-reviewed publication and conferences in rehabilitation-specific contexts. Conclusion: This study aims to compile existing research to streamline the analysis and application of ankle joint assessment questionnaires recommended for clinical use. It will focus on identifying high-quality questionnaires and examining their ability to explore barriers and facilitators in rehabilitation processes. Keywords: Ankle fractures; ankle injuries; patient-reported outcome measures; surveys and questionnaires.