Does the type of lower extremity fracture affect long-term opioid usage? A meta-analysis.

INTRODUCTION:  Patients recovering from musculoskeletal trauma have a heightened risk of opioid dependence and misuse, as these medications are typically required for pain management. The purpose of this meta-analysis was to examine the association between fracture type and chronic opioid use following fracture fixation in patients who sustain lower extremity trauma. MATERIALS AND METHODS: A meta-analysis was performed using PubMed and Web of Science to identify articles reporting chronic opioid use in patients recovering from surgery for lower extremity fractures. 732 articles were identified using keyword and MeSH search functions, and 9 met selection criteria. Studies were included in the final analysis if they reported the number of patients who remained on opioids 6 months after surgery for a specific lower extremity fracture (chronic usage). Logistic regressions and descriptive analyses were performed to determine the rate of chronic opioid use within each fracture type and if age, year, country of origin of study, or pre-admission opioid use influenced chronic opioid use following surgery. RESULTS: Bicondylar and unicondylar tibial-plateau fractures had the largest percentage of patients that become chronic opioid users (29.7-35.2%), followed by hip (27.8%), ankle (19.7%), femoral-shaft (18.5%), pilon (17.2%), tibial-shaft (13.8%), and simple ankle fractures (2.8-4.7%).Most opioid-naive samples had significantly lower rates of chronic opioid use after surgery (2-9%, 95% CI) when compared to samples that allowed pre-admission opioid use (13-50%, 95% CI). There were no significant associations between post-operative chronic opioid use and age, year, or country of origin of study. CONCLUSIONS:  Patients with lower extremity fractures have substantial risk of becoming chronic opioid users. Even the lowest rates of chronic opioid use identified in this meta-analysis are higher than those in the general population. It is important that orthopedic surgeons tailor pain-management protocols to decrease opioid usage after lower extremity trauma.

Use of the Locking Attachment Plate for Internal Fixation of Periprosthetic Femur Fractures.

Introduction: The locking attachment plate (LAP) can be added to a locking compression plate (LCP) to allow the fixation of locking screws bicortically around a femoral implant. We aimed to examine surgical and fracture characteristics associated with healing for periprosthetic femur fractures (PPFFx) treated with constructs employing LAP fixation. We hypothesize that the addition of an LAP provides stable peri-implant fixation. Materials &Methods: We retrospectively reviewed a consecutive series of 28 PPFFx surgically treated with LCP-LAP constructs by 4 surgeons from 2015-2020. Fractures were classified and grouped using the Vancouver Classification System and included 12 B1, 2 B2, 11 C fractures, and 3 fractures around other stemmed implants. Primary outcome measures included hardware failure such as screw pullout, broken screws, and plate fracture. Clinical complications including infection, non-union, malunion, and reoperation were recorded. Results: No LAP failures, screw pullout, or broken screws were observed. Two fractured plates (7.1%) occurred in patients with Vancouver C fracture types. Overall complication rate was 17.9% and included 3 non-unions, 1 deep infection, and 1 implant loosening with painful hardware, each requiring reoperation. Differences were observed between unions and nonunions for total number of screws (12.4 vs 14.7, P = .005) and number of locking screws used (8.04 vs 11.3, P = .03). Conclusion: The LAP provides adequate fixation and low failure rates where fixation is required around a well-fixed stem. When failures occur, it is from plate breakage and not due to failure of fixation at the area of plate-stem overlap.

The Hip and Femur Fracture Bundle: Preliminary Findings From a Tertiary Hospital.

BACKGROUND: The voluntary hip and femur fracture Bundled Payments for Care Improvement Advanced (BCPI-A) includes Diagnosis Related Groups (DRG) 480, 481, and 482, which include diverse and medically complex patients undergoing urgent inpatient surgery without optimization. Concern exists that this bundle is financially unfavorable for hospitals, and this study aimed to identify the costliest services. METHODS: We retrospectively reviewed a 12-month cohort of 32 consecutive patients in the DRG 480-482 bundle at our academic tertiary referral center. Cost of discharge disposition, readmission, and other variables were analyzed for all patients in the 90-day bundle. RESULTS: Overall, a net financial gain averaging $2,028 per patient (range -$52,128 to +$30,199) was seen. Discharge to facilities (n = 19) resulted in higher costs than discharge to home (n = 11, P < .0001). Use of inpatient rehabilitation (n = 6) averaged a loss of $11,028 per patient and use of skilled nursing facilities (n = 15) averaged a loss of $7,250 per patient, compared to a gain of $15,011 for patients discharged home (n = 11). Episodes with readmission (n = 6) averaged a loss of only $1,390. Total index admission costs averaged $12,489 ± $2,235 per patient (range $9,329-$18,884) while post-inpatient cost averaged $30,150 per patient (range $4,803 - $77,768). CONCLUSION: The BPCI-A hip and femur fracture bundle has a wide variability in costs, with the largest component in the post-acute care phase. Discharge home is favorable in the bundle while discharge to post-acute facilities leads to net losses. Institutions in this bundle need to develop multi-disciplinary teams to promote safe discharge home.

Prevalence of Chronic Opioid Use in the Elderly After Hip Fracture Surgery.

BACKGROUND: While interest has focused on opioid use after total hip arthroplasty, little research has investigated opioid use in elderly patients after hip fracture. We hypothesize that a substantial number of opioid-naïve elderly patients go on to chronic opioid use after hip fracture surgery. METHODS: We reviewed a consecutive series of 219 patients 65 years and older who underwent surgical fixation between January 1, 2016 and February 28, 2019 for a native hip fracture. Patients were excluded for polytrauma, periprosthetic or pathologic fractures, recent major surgery, or death within 90 days of their hip surgery. The state prescription monitoring database was used to determine opioid use. RESULTS: Overall, 58 patients (26%) were postoperative chronic opioid users. Of the initial 188 opioid-naïve patients, 43 (23%) became chronic users. Of the 31 preoperative opioid users, 15 (48%) continued as chronic users. Chronic postoperative users were more likely to be White (76% vs 91%, P = .04), younger (78 vs 82 years, P = .003), and preoperative opioid users (odds ratio 3.3, P = .007). Arthroplasty vs fixation did not affect the rate of chronic opioid use (P = .22). CONCLUSION: Chronic opioid use is surprisingly common after hip fracture repair in the elderly. Twenty-three percent of opioid-naïve hip fracture patients became chronic users after surgery. Continued vigilance is needed by orthopedic surgeons to limit the amount and duration of postoperative narcotic prescriptions and to monitor for continued use.

Severity of Covid-19 Lockdown Orders Corresponds to Orthopaedic Trauma Volume.

During the Coronavirus Disease 2019 (COVID-19) pandemic, states implemented social distancing guidelines. This study examines the effect of the severity of lockdown orders on orthopaedic trauma volume. Two institutions, one in a state with strict stay home (SH) orders and one in a state with lax social distancing (SD) orders, were examined. Surgical case counts, total orthopaedic case counts, orthopaedic trauma case counts, institution trauma activations, and mechanism of injury data were collected and compared to control periods. For SH versus SD, total surgical cases decreased 48.6% vs. 62%; orthopaedic cases decreased 51.8% vs. 62%, and orthopaedic trauma cases decreased 34% v. 0%. Orthopaedic trauma cases comprised more of both institutions' total cases. Total surgical cases decreased at both SH and SD, but orthopaedic trauma cases did not decrease at SD. More strict social distancing orders correlate with greater reduction in orthopaedic trauma cases. (Journal of Surgical Orthopaedic Advances 31(4):222-225, 2022).

Variations in Cost and Readmissions of Patients in the Bundled Payment for Care Improvement Bundle for Hip and Femur Fractures.

INTRODUCTION: The Bundled Payment for Care Improvement (BPCI) for hip and femur fractures is an effort to increase care quality and coordination at a lower cost. The bundle includes all patients undergoing an operative fixation of a hip or femur fracture (diagnosis-related group codes 480-482). This study aims to investigate variance in the hospital cost and readmission rates for patients within the bundle. MATERIALS AND METHODS: The study is a retrospective analysis of patients ≥65 years old billed for a diagnosis-related groups 480-482 in 2016 in the National Readmission Database. Cost of admission and length of stay were compared between patients who were or were not readmitted. Regression analysis was used to determine the effects of the primary procedure code and anatomical location of the femur fracture on costs, length of stay, and readmission rates. RESULTS: Patients that were readmitted within 90 days of surgery had an increased cost on initial admission ($18,427 vs $16,844, P < .0001), and an increased length of stay (6.24 vs 5.42, P < .0001). When stratified by procedure, patients varied in readmission rates (20.7% vs 19.6% vs 21.8%), initial cost, and length of stay (LOS). Stratification by anatomical location also led to variation in readmission rates (20.7% vs 18.3% vs 20.6%), initial cost, and LOS. CONCLUSION: The hip and femur fractures bundle includes a great number of procedures with variance in cost, readmission, and length of stay. This amount of variation may make standardization difficult and may put the hospital at potential financial risk.

Open Periprosthetic Knee Fracture: A Case Report and Review of the Literature.

Introduction: With the increase in knee and hip implants, these periprosthetic fractures will become more common especially as the population ages. Open periprosthetic fractures are rare and severe injuries and are more likely to be seen in high-energy injuries. They present challenges to the treating physician due to soft tissue damage, contamination of the existing implants, and the effects of polytrauma in the geriatric patient. Methods Case review report and review of literature Results: A 72-year-old woman was involved in a motor vehicle collision with multiple injuries including an open periprosthetic tibia and femur fracture. This was treated with initial washout and removal of loose tibial component with placement of a cement spacer. The knee was treated with staged revision using a protocol like that used after prosthetic joint infection. After complete soft tissue healing, the patient underwent successful revision with a megaprosthesis. The literature on open periprosthetic fractures is reviewed. Discussion and Conclusion: Open periprosthetic fractures present multiple challenges to the orthopedic surgeon. In the presences of poly trauma and soft tissue injury, we present an approach using staged surgery like that used for prosthetic joint infection.

Demographics, Treatment, and Cost of Periprosthetic Femur Fractures: Fixation Versus Revision.

INTRODUCTION: Periprosthetic femur fractures (PPFX) are complications of both total hip and knee arthroplasty and may be treated with open reduction and internal fixation (ORIF) or revision arthroplasty. Differences in treatment and fracture location may be related to patient demographics and lead to differences in cost. Our study examined the effects of demographics and treatment of knee and hip PPFXs on length of stay (LOS) and cost. METHODS: Of all, 932 patients were identified with hip or knee PPFXs in the National Inpatient Sample from January 2013 to September 2015. Age, gender, race, mortality, comorbidity level, LOS, total cost, procedure type, geographic region, and hospital type were recorded. A generalized linear regression model was conducted to analyze the effect of fracture type on LOS and cost. RESULTS: Differences in gender (66% vs 83.7% female, P < .01), comorbidities (fewer in hips, P < .01), and costs (US$30 979 vs US$27 944, P < .01) were found between the hip and knee groups. Knees had significantly higher rates of ORIF treatment (80.7% vs 39.1%) and lower rates of revision arthroplasties (19.3% vs 60.9%) than hip PPFXs (P < .01). Within both groups, patients with more comorbidities, revision surgery, and blood transfusions were more likely to have a longer LOS and higher cost. CONCLUSION: Periprosthetic femur fractures patients are not homogenous and treatment varies between hip and knee locations. For knee patients, those treated with ORIF were younger, with fewer comorbidities than those treated with revision. Conversely, hip patients treated with ORIF were older, with more comorbidities than those treated with revision. Hips had higher costs than knees, and cost correlated with revision arthroplasty and more comorbidities. In both hip and knee groups, longer LOS was associated with more comorbidities and being treated in urban teaching hospitals. Total cost had the strongest associations with revision procedures as well as number of comorbidities and blood product use.

Immediate Soft-Tissue Reconstruction for Chronic Infected Tibia Nonunions Treated with an Ilizarov Frame.

There are multiple options available for the management of large tibial defects. The Ilizarov frame is one of the most widely used techniques due to the physiological bone growth and the symmetrical distribution of axial forces permitting adequate bone distribution. However, disadvantages still remain including obtaining additional soft-tissue access for defect coverage. We present our experience with soft-tissue reconstruction for chronic infected tibial nonunions using free tissue transfers simultaneously with Ilizarov device placement. A retrospective review was performed from 2014 to 2016 of patients presenting with a chronically infected tibia nonunion and treated by our senior orthopedic and plastic surgeons. Demographic data, comorbidities, intraoperative details and postoperative outcomes were collected. A total of 6 patients were identified with a mean age of 46.2 ± 11.6 years. Complete flap survival and resolved active infection were achieved in 5 of our patients, 4 demonstrated body union on imaging, and all of them reached complete ambulance. Flap revisions with allografting for partial flap loss were performed in 1 patient. Preoperative planning is critical for immediate lower extremity reconstruction in the setting of an Ilizarov frame. From our institutional experience, free tissue transfer can safely be placed after frame placement.

Subscapularis Peel for Open Reduction and Internal Fixation of Proximal Humerus Fractures With a Head Split.

Proximal humerus fractures involving an articular head split are rare and complex injuries. In the elderly population, arthroplasty is the optimal treatment, whereas in younger patients, the utility of arthroplasty procedures is limited by concerns of long-term implant survival. As a result, open reduction and internal fixation is still often the first-line treatment option for head-splitting injuries. The traditionally described deltopectoral or anterolateral surgical approaches to the proximal humerus rely on indirect reduction and limited visualization of the articular fragments. We present a case series of younger patients with head-split proximal humerus fractures treated with open reduction and internal fixation through a deltopectoral approach with a subscapularis peel to improve humeral head visualization, reduction, and fixation. The improved reduction may lead to better long-term outcomes and reduce the need for additional surgical procedures. In addition, there were no cases of avascular necrosis in this series.

Functional Outcomes of Syndesmotic Injuries Based on Objective Reduction Accuracy at a Minimum 1-Year Follow-Up.

OBJECTIVE: To evaluate whether objective syndesmosis reduction predicts functional outcomes and pain scores in patients with operatively treated syndesmotic injuries at a minimum 1-year follow-up. DESIGN: Prospective Cohort. SETTING: Urban Level I Trauma Center. PATIENTS: Sixty-nine patients with operatively treated syndesmotic injuries were initially identified and consented for inclusion in the study. Nine patients were excluded perioperatively. Twelve patients were lost to follow-up. Forty-eight patients with operatively treated unilateral syndesmotic injuries were available and participated at the final follow-up. INTERVENTION: Trans-syndesmotic stabilization with either 1 or 2 quadricortical position screws. Postoperatively, bilateral ankle computed tomography scans were obtained to objectively assess syndesmosis reduction accuracy. MAIN OUTCOME MEASUREMENTS: Olerud-Molander Ankle Score, Short Musculoskeletal Function Assessment Dysfunction Index and Bother Index, and Numeric Pain Rating Scales at a minimum 1-year postoperative follow-up. RESULTS: At 1-year follow-up, there was no significant difference in functional outcomes between reduced and malreduced groups at the 1.5-, 2-, and 3-mm thresholds for linear measurements. Similarly, there was no functional difference between the reduced and malreduced groups for rotational malreductions at a 10 or 15 degrees threshold. Patients with state-sponsored insurance (Medicaid) had significantly worse functional scores and pain scores when compared with the groups with private insurance, Medicare, or no insurance. CONCLUSIONS: At 1-year follow-up, functional outcomes were not related to objective measures of syndesmosis reduction. LEVEL OF EVIDENCE: Prognostic Level II. See Instructions for Authors for a complete description of levels of evidence.

Medial Clamp Tine Positioning Affects Ankle Syndesmosis Malreduction.

OBJECTIVES: To determine whether the position of the medial clamp tine during syndesmotic reduction affected reduction accuracy. DESIGN: Prospective cohort. SETTING: Urban Level 1 trauma center. PATIENTS: Seventy-two patients with operatively treated syndesmotic injuries. INTERVENTION: Patients underwent operative fixation of their ankle syndesmotic injuries using reduction forceps. The position of the medial clamp tine was then recorded with intraoperative fluoroscopy. Malreduction rates were then assessed with bilateral ankle computerized tomography. MAIN OUTCOME MEASUREMENT: Fibular position within the incisura was measured with respect to the uninjured side to determine whether a malreduction had occurred. Malreductions were then analyzed for associations with injury pattern, patient demographics, and the location of the medial clamp tine. RESULTS: A statistically significant association was found between medial clamp position and sagittal plane syndesmosis malreduction. In reference to anterior fibular translation, there was a 0% malreduction rate in the 18 patients where the clamp tine was placed in the anterior third, a 19.4% malreduction rate in the middle third, and 60% malreduction rate in the posterior third (P = 0.006). In reference to posterior fibular translation, there was a 11.1% malreduction when clamp placement was in the anterior third, a 16.1% malreduction rate in the middle third, and 60% malreduction rate in the posterior third (P = 0.062). There were no significant associations between medial clamp position and coronal plane malreductions (overcompression or undercompression) (P = 1). CONCLUSIONS: When using reduction forceps for syndesmotic reduction, the position of the medial clamp tine can be highly variable. The angle created with off-axis syndesmotic clamping is likely a major culprit in iatrogenic malreduction. Sagittal plane malreduction appears to be highly sensitive to clamp obliquity, which is directly related to the medial clamp tine placement. Based on these data, we recommend placing the medial clamp tine in the anterior third of the tibial line on the lateral view to minimize malreduction risk. LEVEL OF EVIDENCE: Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.

Informed Consent to Research with Cognitively Impaired Adults: Transdisciplinary Challenges and Opportunities.

Due to issues related to informed research consent, older adults with cognitive impairments are often excluded from high-quality studies that are not directly related to cognitive impairment, which has led to a dearth of evidence for this population. The challenges to including cognitively impaired older adults in research and the implications of their exclusion are a transdisciplinary issue. The ethical challenges and logistical barriers to conducting research with cognitively impaired older adults are addressed from the perspectives of three different fields-social work, emergency medicine, and orthopaedic surgery. Issues related to funding, study design, intervention components, and outcomes are discussed through the unique experiences of three different providers. A fourth perspective-medical research ethics-provides alternatives to exclusion when conducting research with cognitively impaired older adults such as timing, corrective feedback and plain language, and capacity assessment and proxy appointments. Given the increasing aging population and the lack of evidence on cognitively impaired older adults, it is critical that researchers, funders, and institutional review boards not be dissuaded from including this population in research studies.

Incisura Morphology as a Risk Factor for Syndesmotic Malreduction.

BACKGROUND: The goal of this study was to objectively assess if rotational or translational syndesmotic malreduction is associated with certain syndesmotic morphologies. Prior studies based on subjective assessment of syndesmotic morphology and reduction have not shown any difference between groups. METHODS: Thirty-five prospectively recruited patients with operatively treated syndesmotic injuries were recruited at an Urban Level I Trauma Center. Patients underwent postoperative bilateral computed tomographic (CT) scans of the ankle to assess incisura depth and syndesmotic reduction. The uninjured extremity was used as a control. Side-to-side differences of syndesmotic reduction were measured at several anatomic points and compared to the incisura depth. RESULTS: There was a significant correlation between more shallow syndesmoses and increased anterior translation of the fibula in the incisura (r = -0.63, P ≤ .001). Six of 8 patients with "shallow" (≤2.5 mm) incisura were anteriorly malreduced greater than or equal to 1.5 mm compared to the contralateral ankle. The anterior malreduction rate in those with a shallow incisura was significantly greater than in the "non-shallow" patients (P < .001). There were 9 patients with incisurae greater than or equal to 4.5 mm deep. Five of the "deep" patients had posterior malreductions greater than or equal to 1.5 mm. The posterior malreduction rate in the "deep" group was significantly greater than the "non-deep" patients (P = .02). There was a significant correlation between increasing syndesmotic depth and increased malrotation (r = .46, P = .01). CONCLUSION: Syndesmotic morphology was found to be associated with specific malreduction patterns. Shallow syndesmoses were correlated with anterior fibular malreduction, and were less likely to be malrotated. Conversely, deep syndesmoses predisposed to posterior sagittal plane and rotational malalignment. Preoperative CT scans that assess the syndesmosis morphology may allow surgeons to alter reduction strategies to avoid syndesmotic malreduction. LEVEL OF EVIDENCE: Level III, retrospective cohort study.

Surgical approaches to intramedullary nailing of the tibia: Comparative analysis of knee pain and functional outcomes.

INTRODUCTION: Post-operative knee pain is common following intramedullary nailing of the tibia, regardless of surgical approach, though the exact source is controversial. Historically, the most common surgical approaches position the knee in hyperflexion, including patellar tendon splitting (PTS) and medial parapatellar (MPP). A novel technique, the semi-extended lateral parapatellar approach simplifies patient positioning, fracture reduction, fluoroscopic assessment, and implant insertion. It also avoids violation of the knee joint capsule. However, this approach has not yet been directly compared against the historical standards. We hypothesised that in a comparison of patient outcomes, the semi-extended approach would be associated with decreased knee pain and better function relative to knee hyperflexion approaches. METHODS: A trauma patient database from a Level I centre was queried for patients who underwent intramedullary nailing of the tibia between 2009 and 2013. Patients were surveyed for knee pain severity (NRS scale 1 to 10) and location, and completion of the Lysholm Knee Scale (LKS). Data was compared between the semi-extended lateral parapatellar, medial parapatellar, and tendon splitting groups regarding knee pain severity, location, total LKS, and individual knee function scores from the Lysholm questionnaire. Pre-hoc power analysis determined the necessary sample size (n=34). Post-hoc analysis utilised two-way ANOVA analysis with a significance threshold of p<0.05. RESULTS: Comparison of knee pain severity between the groups found no significant difference (p=0.69), with average ratings of: semi-extended (3.26), PTS (3.59), and MPP (3.63). Analysis found no significant differences in total LKS score (p=0.33), with average sums of: semi-extended (75.97), MPP (77.53), and PTS (81.68). Individual knee function scores from the LKS were similar between the groups, except for limping, with MPP being significantly worse (p=0.04). There was no significant difference in knee pain location (p=0.45). CONCLUSION: In this adequately-powered study, at minimum 1 year follow-up there were no significant differences between the 3 approaches in knee pain severity, location, or overall function. The three were significantly different in post-operative limping, with medial parapatellar having the lowest score. The semi-extended lateral parapatellar approach vastly simplifies many technical aspects of nailing compared to knee hyperflexion approaches, and does not violate the knee joint.

In Vivo Syndesmotic Overcompression After Fixation of Ankle Fractures With a Syndesmotic Injury.

OBJECTIVES: The goals of this study were to assess syndesmotic reductions using computerized tomography and to determine whether malreductions are associated with certain injury types or reduction forceps. DESIGN: Prospective cohort. SETTING: Urban level 1 trauma center. PATIENTS: Twenty-seven patients with operatively treated syndesmotic injuries were recruited prospectively. INTERVENTION: Patients underwent postoperative bilateral computerized tomography of the ankle and hindfoot to assess syndesmotic reduction. The uninjured extremity was used as a control. MAIN OUTCOME MEASUREMENT: Side-to-side differences of the fibular position within the tibial incisura were measured at several anatomic points and analyzed based on injury type, the presence of posterior malleolar injury, level of fracture, and type of reduction forceps used. RESULTS: On average, operatively treated syndesmotic injuries were overcompressed (fibular medialization) by 1 mm (P < 0.001) and externally rotated by 5° (P = 0.002) when compared with the uninjured extremity. The absence of a posterior malleolar injury and Weber B (OTA 44-B) fractures seemed to have a protective effect against malrotation, but not against overcompression. There was no difference in malreduction based on the type of the clamp used. CONCLUSIONS: It is possible, and highly likely based on these data, to overcompress the syndesmosis when using reduction forceps. Care should be taken to avoid overcompression, as this may affect the ankle motion and functional outcomes. To our knowledge, this is the first in vivo series of syndesmotic overcompression. LEVEL OF EVIDENCE: Prognostic Level IV. See Instructions for Authors for a complete description of levels of evidence.

Biomechanical considerations for surgical stabilization of osteoporotic fractures.

The incidence of osteoporotic fractures has been steadily rising along with the aging of the population. Surgical management of these fractures can be a challenge to orthopedic surgeons. Diminished bone mass and frequent comminution make fixation difficult. Advancements in implant design and fixation techniques have served to address these challenges and when properly applied, can improve overall outcome. The purpose of this review is to describe fixation challenges of common osteoporotic fractures and provide options for successful treatment.