Are extra locking bolts or fibular plating more important in extreme nailing of distal tibia fractures? A cadaveric biomechanical analysis.

OBJECTIVES: In far-distal extra-articular tibia fracture "extreme" nailing, debate surrounds the relative biomechanical performance of plating the fibula compared with extra distal interlocks. This study aimed to evaluate several constructs for extreme nailing including one interlock (one medial-lateral interlock), one interlock + plate (one medial-lateral interlock with lateral fibula compression plating), and two interlocks (one medial-lateral interlock and one anterior-posterior interlock). METHODS: Fifteen pairs of fresh cadaver legs were instrumented with a tibial nail to the physeal scar. A 1 cm segment of bone was resected from the distal tibia 3.5 cm from the joint and an oblique osteotomy was made in the distal fibula. We loaded specimens with three different distal fixation constructs (one interlock, one interlock + plate, and two interlocks) through 10,000 cycles form 100N-700 N of axial loading. Load to failure (Newtons), angulation and displacement were also measured. RESULTS: Mean load to failure was 2092 N (one interlock), 1917 N (one interlock + plate), and 2545 N (two interlocks). Linear mixed effects modeling demonstrated that two interlocks had a load to failure 578 N higher than one interlock alone (95 % CI, 74N-1082 N; P = 0.02), but demonstrated no significant difference between one interlock and one interlock + plate. No statistically significant difference in rates or timing of displacement >2 mm or angulation >10° were demonstrated. CONCLUSIONS: When nailing far-distal extra-articular tibia and fibula fractures, adding a second interlock provides more stability than adding a fibular plate. Distal fibula plating may have minimal biomechanical effect in extreme nailing.

Factors that Promote and Protect Against Financial Toxicity after Orthopaedic Trauma: A Qualitative Study.

INTRODUCTION: Financial toxicity is highly prevalent in patients after an orthopaedic injury. However, little is known regarding the conditions that promote and protect against this financial distress. Our objective was to understand the factors that cause and protect against financial toxicity after a lower extremity fracture. METHODS: A qualitative study was conducted using semi-structured interviews with 20 patients 3 months after surgical treatment of a lower extremity fracture. The interviews were audio-recorded, transcribed verbatim, and analyzed using thematic analysis to identify themes and subthemes. Data saturation occurred after 15 interviews. The percentage of patients who described the identified themes are reported. RESULTS: A total of 20 patients (median age, 44 years [IQR, 38 to 58]; 60% male) participated in the study. The most common injury was a distal tibia fracture (n = 8; 40%). Eleven themes that promoted financial distress were identified, the most common being work effects (n = 14; 70%) and emotional health (n = 12; 60%). Over half (n = 11; 55%) of participants described financial toxicity arising from an inability to access social welfare programs. Seven themes that protected against financial distress were also identified, including insurance (n = 17; 85%) and support from friends and family (n = 17; 85%). Over half (n = 13; 65%) of the participants discussed the support they received from their healthcare team, which encompassed expectation setting and connections to financial aid and other services. Employment protection and workplace flexibility were additional protective themes. CONCLUSION: This qualitative study of orthopaedic trauma patients found work and emotional health-related factors to be primary drivers of financial toxicity after injury. Insurance and support from friends and family were the most frequently reported protective factors. Many participants described the pivotal role of the healthcare team in establishing recovery expectations and facilitating access to social welfare programs.

Perioperative Considerations for Use of Custom Metallic Implants in Limb Reconstruction.

SUMMARY: The surgical management of critical bone defects remains challenging. Regardless of whether bone loss is acute or the result of staged surgical resection, current surgical management often requires advanced reconstructive techniques, many of which require multiple surgical procedures and consistent patient involvement with applied internal or external orthopaedic devices. The utilization of three-dimensional (3D) printing technology has continued to expand across orthopaedic subspecialties; in orthopaedic trauma, custom metallic implants are being used in the management of critical bone defects. Implementation of this technique may be advantageous in certain clinical situations. The perioperative considerations for placement of a custom bone defect printed metallic implant are presented in conjunction with demonstrative clinical cases.

Skin Antisepsis before Surgical Fixation of Extremity Fractures.

BACKGROUND: Studies evaluating surgical-site infection have had conflicting results with respect to the use of alcohol solutions containing iodine povacrylex or chlorhexidine gluconate as skin antisepsis before surgery to repair a fractured limb (i.e., an extremity fracture). METHODS: In a cluster-randomized, crossover trial at 25 hospitals in the United States and Canada, we randomly assigned hospitals to use a solution of 0.7% iodine povacrylex in 74% isopropyl alcohol (iodine group) or 2% chlorhexidine gluconate in 70% isopropyl alcohol (chlorhexidine group) as preoperative antisepsis for surgical procedures to repair extremity fractures. Every 2 months, the hospitals alternated interventions. Separate populations of patients with either open or closed fractures were enrolled and included in the analysis. The primary outcome was surgical-site infection, which included superficial incisional infection within 30 days or deep incisional or organ-space infection within 90 days. The secondary outcome was unplanned reoperation for fracture-healing complications. RESULTS: A total of 6785 patients with a closed fracture and 1700 patients with an open fracture were included in the trial. In the closed-fracture population, surgical-site infection occurred in 77 patients (2.4%) in the iodine group and in 108 patients (3.3%) in the chlorhexidine group (odds ratio, 0.74; 95% confidence interval [CI], 0.55 to 1.00; P = 0.049). In the open-fracture population, surgical-site infection occurred in 54 patients (6.5%) in the iodine group and in 60 patients (7.3%) in the chlorhexidine group (odd ratio, 0.86; 95% CI, 0.58 to 1.27; P = 0.45). The frequencies of unplanned reoperation, 1-year outcomes, and serious adverse events were similar in the two groups. CONCLUSIONS: Among patients with closed extremity fractures, skin antisepsis with iodine povacrylex in alcohol resulted in fewer surgical-site infections than antisepsis with chlorhexidine gluconate in alcohol. In patients with open fractures, the results were similar in the two groups. (Funded by the Patient-Centered Outcomes Research Institute and the Canadian Institutes of Health Research; PREPARE ClinicalTrials.gov number, NCT03523962.).

The LIMB-Q: Reliability and Validity of a Novel Patient-Reported Outcome Measure for Lower Extremity Trauma Patients.

BACKGROUND: The LIMB-Q is a novel patient-reported outcome measure for lower extremity trauma patients. The aim of this study was to perform a psychometric validation of the LIMB-Q based on the Rasch Measurement Theory. METHODS: An international, multi-site convenience sample of patients with lower extremity traumatic injuries distal to the mid-femur were recruited via clinical sites (United States, Netherlands) and online platforms (English; Trauma Survivors Network, Prolific). A cross-sectional survey of the LIMB-Q was conducted with test-rest (TRT) measured 1-2 weeks after initial completion in a sub-group of patients. RESULTS: The LIMB-Q was field-tested in 713 patients. The mean age was 41 years (standard deviation (SD) 17, range 18-85), mean time from injury was 7 years (SD 9, range 0-58), and there were variable injury and treatment characteristics (39% fracture surgery only, 38% flap or graft, 13% amputation, 10% amputation and flap/graft). Out of 382 items tested, 164 were retained across 16 scales. Reliability was demonstrated with person separation index values 0.80 and greater in 14 scales (0.78-0.79 in remaining 2 scales), Cronbach alpha values 0.83 and greater, and intraclass correlation coefficient values 0.70 and greater. Each scale was unidimensional, measurement invariance was confirmed across clinical and demographic factors, TRT showed adequate reliability, and construct validity was demonstrated. CONCLUSIONS: The LIMB-Q is a patient reported outcome measure with 16 independently functioning scales (6-15 items per scale) developed and validated specifically for lower extremity trauma patients with fractures, reconstruction, and/or amputation.

Does treatment at a level I trauma center reduce disparities in patient outcomes for open tibia fractures? A retrospective analysis of the National trauma Databank.

Background: Race and insurance status are independent predictors of healthcare outcomes following lower-extremity trauma. Level 1 trauma centers show better outcomes overall, but it is has not been extensively studied as to whether they specifically lower complication rates and shorten length of stay in those with Black race, with low socioeconomic status, and/or a lack of private health insurance. We performed a study with the objective of determining whether Level I trauma centers can improve the complication rate of those shown to be at high risk of experiencing adverse outcomes due to socioeconomic differences. Hypothesis: Level 1 trauma centers will be successful in mitigating the disparity in complication rates and length of stay associated with racial and socioeconomic differences among trauma patients experiencing an open tibia fracture. Patients and methods: The National Trauma Databank was reviewed from 2008 to 2015, identifying 81,855 encounters with an open tibia fracture, and 33,047 at a Level I trauma center. Regression models determined effects of race and insurance status on outcomes by trauma center while controlling for confounders. Results: Black race [OR 1.36, 95% CI, 1.17-1.58; p < 0.05] and "other" race [OR 1.28, 95% CI, 1.07-1.52; p < 0.05] were associated with higher odds of injury-specific complications. Patients without private insurance and of non-White or Black race in comparison to White patients had a significantly longer length of stay [coefficient 1.66, 95% CI, 1.37-1.94; p < 0.001]. These differences persisted in patients treated at an American College of Surgeons (ACS) Level I trauma center. Discussion: Treatment at an ACS Level I trauma center did not reduce the independent effects of race and insurance status on outcomes after open tibia fracture, emphasizing the need to recognize this disparity and improve care for at-risk populations.

Critical Risk Factors for Opioid Demand after Pelvic and Acetabular Fracture Surgery.

The characteristics that contribute to opioid demand in pelvic and acetabular fracture surgery are not well understood. We hypothesize that fracture pattern and psychiatric comorbidities will be associated with increased opioid demand. This study evaluated perioperative opioid prescription filling in 743 patients undergoing operative fixation of pelvic and acetabular injuries. Multivariable linear and logistic regression models were used to evaluate associations between baseline factors and opioid outcomes. Patients filled prescriptions for 111.2, 89.3, and 200.3 oxycodone 5-mg pills at the 1-month preop to 90-days postop, 3-months postop to 1-year postop, and 1-month preop to 1-year postop timeframes. Operatively treated wall, transverse and two-column acetabular fractures were associated with the highest opioid demand. Drug abuse and pre-injury opioid use were the primary non-surgical drivers of opioid demand. Acetabular fractures, pre-injury opioid filling, and drug abuse were the main risk factors for increased perioperative opioid prescription filling. Level of Evidence: Level III, retrospective, prognostic cohort study. (Journal of Surgical Orthopaedic Advances 32(1):041-046, 2023).

Peripheral Nerve Block Delays Mobility and Increases Length of Stay in Patients With Geriatric Hip Fracture.

INTRODUCTION: Peripheral nerve blocks (PNB) has been increasingly used in the care of patients with geriatric hip fracture to reduce perioperative opiate use and the need for general anesthesia. However, the associated motor palsy may impair patients' ability to mobilize effectively after surgery and subsequently may increase latency to key mobility milestones postoperatively, as well as increase inpatient length of stay (LOS). The aim of this study was to investigate time-to-mobility milestones and length of hospital stay between peripheral, epidural, and general anesthesia. METHODS: A retrospective review identified 1,351 patients aged 65 years or older who underwent surgery for hip fracture between 2012 and 2018 at a single academic health system. Patients were excluded if baseline nonambulatory, restricted weight-bearing postoperatively, or sustained concomitant injuries precluding mobilization, with a final cohort of 1,013 patients. Time-to-event analyses for discharge and mobility milestones were assessed using univariate Kaplan-Meier and multivariate Cox proportional hazard regression analyses. RESULTS: PNB was associated with delayed postoperative time to ambulation ( P < 0.001) and time to out-of-bed ( P = 0.029), along with increased LOS ( P < 0.001). Epidural anesthesia was associated with less delay to first out-of-bed ( P = 0.002), less delay to ambulation ( P = 0.001), and overall reduced length of stay ( P < 0.001). DISCUSSION: PNB was associated with slower mobilization and longer hospitalization while epidural anesthesia was associated with quicker mobilization and shorter hospital stays. Epidural anesthesia may be a preferable anesthesia choice in patients with geriatric hip fracture when possible. LEVEL OF EVIDENCE: Level III.

The impact of heterotopic ossification prophylaxis after surgical fixation of acetabular fractures: national treatment patterns and related outcomes.

BACKGROUND: Heterotopic ossification (HO) is a common complication after surgical fixation of acetabular fractures. Numerous strategies have been employed to prevent HO formation, but results are mixed and optimal treatment strategy remains controversial. The purpose of the study was to describe current national heterotopic ossification (HO) prophylaxis patterns among academic trauma centers, determine the association between prophylaxis type and radiographic HO, and identify if heterogeneity in treatment effects exist based on outcome risk strata. METHODS: We used data from a subset of participants enrolled in the Pragmatic Randomized Trial Evaluating Pre-Operative Alcohol Skin Solutions in Fractured Extremities (PREPARE) trial. We included only patients with closed AO-type 62 acetabular fractures that were surgically treated via a posterior (Kocher-Langenbeck), combined anterior and posterior, or extensile exposure. PREPARE Clinical Trial Registration Number: NCT03523962 Patient population This cohort study was nested within the Pragmatic Randomized Trial Evaluating Pre-Operative Alcohol Skin Solutions in Fractured Extremities (PREPARE) trial. The PREPARE trial is a multicenter cluster-randomized crossover trial evaluating the effectiveness of two alcohol-based pre-operative antiseptic skin solutions. All PREPARE trial clinical centers that enrolled at least one patient with a closed AO-type 62 acetabular fracture were invited to participate in the nested study. RESULTS: 277 patients from 20 level 1 and level 2 trauma centers in the U.S. and Canada were included in this study. 32 patients (12%) received indomethacin prophylaxis, 100 patients (36%) received XRT prophylaxis, and 145 patients (52%) received no prophylaxis. Administration of XRT was associated with a 68% reduction in the adjusted odds of overall HO (OR 0.32, 95% CI, 0.14 - 0.69, p = 0.005). The overall severe HO (Brooker classes III or IV) rate was 8% for the entire cohort; XRT reduced the rate of severe HO in high-risk patients only (p=0.03). CONCLUSION: HO prophylaxis patterns after surgical fixation of acetabular fractures have changed dramatically over the last two decades. Most centers included in this study did not administer HO prophylaxis. XRT was associated with a marked reduction in the rate of overall HO and the rate of severe HO in high-risk patients. Randomized trials are needed to fully elucidate the potential benefit of XRT. PREPARE Clinical Trial Registration Number: NCT03523962.

Regional anesthesia improves inpatient but not outpatient opioid demand in tibial shaft fracture surgery.

BACKGROUND: Patients undergoing operative treatment of tibial shaft fractures have considerable pain largely managed with opioids. Regional anesthesia (RA) has been increasingly used to reduce perioperative opioid use. METHODS: This was a retrospective study of 426 patients that underwent operative treatment of tibial shaft fractures with and without RA. Inpatient opioid consumption and 90-day outpatient opioid demand were measured. RESULTS: RA significantly decreased inpatient opioid consumption for 48 h post-operatively (p = 0.008). Neither inpatient use after 48 h nor outpatient opioid demand differed in patients with RA (p > 0.05). CONCLUSIONS: RA may help with inpatient pain control and reduce opioid use in tibial shaft fracture. LEVEL OF EVIDENCE: Level III, retrospective, therapeutic cohort study.

Local administration of vancomycin powder in orthopaedic fracture surgery: current practice and trends.

Objectives: Surgical site infections in orthopaedic trauma are a significant problem with meaningful patient and health care system-level consequences. Direct application of antibiotics to the surgical field has many potential benefits in reducing surgical site infections. However, to date, the data regarding the local administration of antibiotics have been mixed. This study reports on the variability of prophylactic vancomycin powder use in orthopaedic trauma cases across 28 centers. Methods: Intrawound topical antibiotic powder use was prospectively collected within three multicenter fracture fixation trials. Fracture location, Gustilo classification, recruiting center, and surgeon information were collected. Differences in practice patterns across recruiting center and injury characteristics were tested using chi-square statistic and logistic regression. Additional stratified analyses by recruiting center and individual surgeon were performed. Results: A total of 4941 fractures were treated, and vancomycin powder was used in 1547 patients (31%) overall. Local administration of vancomycin powder was more frequent in open fractures 38.8% (738/1901) compared with closed fractures 26.6% (809/3040) (P < 0.001). However, the severity of the open fracture type did not affect the rate at which vancomycin powder was used (P = 0.11). Vancomycin powder use varied substantially across the clinical sites (P < 0.001). At the surgeon level, 75.0% used vancomycin powder in less than one-quarter of their cases. Conclusions: Prophylactic intrawound vancomycin powder remains controversial with varied support throughout the literature. This study demonstrates wide variability in its use across institutions, fracture types, and surgeons. This study highlights the opportunity for increased practice standardization for infection prophylaxis interventions. Level of Evidence: Prognostic-III.

The impact of regional anesthesia on opioid demand in distal radius fracture surgery.

PURPOSE: Regional anesthesia (RA) is commonly used in distal radius fracture surgery to reduce pain and opioid consumption. The purpose of this study was to evaluate the real-world impact of RA on inpatient and outpatient opioid consumption and demand in patients undergoing distal radius fracture surgery. METHODS: All patients ages 18 and older undergoing distal radius fracture surgery between 7/2013 and 7/2018 at a single institution (n = 969) were identified. Inpatient opioid consumption and outpatient opioid prescribing in oxycodone 5-mg equivalents (OE's) up to 90-d post-operative were recorded for patients with and without RA. Adjusted models were used to evaluate the impact of RA on opioid outcomes. RESULTS: Adjusted models demonstrated decreases in inpatient opioid consumption in patients with RA (10.7 estimated OE's without RA vs. 7.6 OE's with RA from 0 to 24 h post-op, 10.2 vs. 5.3 from 24 to 48 h post-op and 7.5 vs. 5.0 from 48 to 72 h post-op, p<.05). Estimated cumulative outpatient opioid demand was significantly higher in patients with RA (65.3 OE's without RA vs. 81.0 with RA from 1-month pre-op to 2-week post-discharge, 76.1 vs. 87.7 OE's to 6-weeks, and 80.8 vs. 93.5 OE's to 90-d, all p values for RA <.05) though rates of refill were significantly lower in patients with RA from 2-week to 6-week post-op compared to patients without RA. CONCLUSIONS: Patients undergoing RA in distal radius fracture surgery had decreased inpatient opioid consumption but increased outpatient demand after adjustment for patient and operative characteristics. LEVEL OF EVIDENCE: Level III, retrospective, therapeutic cohort study.

The characteristics of opioid use in patients with proximal humerus fractures.

BACKGROUND: Orthopaedic surgeons prescribe more opioid narcotics than any other surgical specialty. Proximal humerus fractures (PHF) often occur in the high-risk elderly population. The opioid epidemic has led to public policy aimed at reductions in opioid prescription. This study aimed to evaluate the impact that new legislation has had on opioid prescription patterns in patients who sustained proximal humerus fractures. METHODS: A retrospective review of all patients who sustained PHF at a single academic institution from 1/1/2015-12/31/2019 was performed. A total of 762 proximal humerus fractures were identified and final analysis included 383 patients. Collected data included basic demographics and opioid prescriptions obtained through review of the electronic medical record. The North Carolina Strengthen Opioid Misuse Prevention act legislation that went into effect on July 1, 2017. RESULTS: There was no difference in the number of pre- or postoperative opioid prescriptions provided with the new legislation. Our data showed a significant reduction in MeQs prescribed preoperatively pre-STOP act (188.1 MeQs) and post-STOP act (99.4 MeQs). There was also a significant difference in the amount of postoperative narcotics prescribed in the pre-STOP (972.6 MeQs) and post-STOP act (508.6 MeQs) groups (p < 0.01). CONCLUSIONS: With the enactment of the STOP act in North Carolina, we have seen a significant reduction in the amount of narcotic prescribed after sustaining a proximal humerus fracture preoperatively and postoperatively. This data demonstrates the impact that implementation of state-wide regulatory changes in opioid prescribing policy has had for a common orthopedic condition.

Beware the rebound effect: regional anesthesia increases opioid utilization after humerus fracture surgery.

Introduction: Regional anesthesia (RA) is used reduce pain in proximal humerus and humeral shaft fracture surgery. The study hypothesis was that RA would decrease opioid demand in patients undergoing fracture surgery. Materials and methods: Opioid demand was recorded in all patients ages 18 and older undergoing proximal humerus or humeral shaft fracture surgery at a single, Level I trauma center from 7/2013 - 7/2018 (n = 380 patients). Inpatient opioid consumption from 0-24, 24-48, and 48-72 h and outpatient opioid demand from 1-month pre-operative to 90-days post-operative were converted to oxycodone 5-mg equivalents (OE's). Unadjusted and adjusted models were constructed to evaluate the impact of RA and other factors on opioid utilization. Results: Adjusted models demonstrated increases in inpatient opioid consumption in patients with RA (6.8 estimated OE's without RA vs 8.8 estimated OE's with RA from 0-24 h post-op; 10 vs 13.7 from 24-48 h post-op; and 8.7 vs 11.6 from 48-72 h post-op; all p < 0.05). Estimated cumulative outpatient opioid demand was significantly higher in patients with RA at all timepoints. Discussion: In proximal humerus and humeral shaft fracture surgery, RA was associated with increased inpatient and outpatient opioid demand after adjusting for baseline patient and treatment characteristics.

Direct versus indirect posterior malleolar fixation in the treatment of trimalleolar ankle fractures: Is there a difference in outcomes?

Purpose: The purpose of this study was to examine the differences in functional outcomes between direct and indirect surgical fixation methods of the posterior malleolus in the setting of trimalleolar fractures and identify any variables affecting patient outcomes. Methods: Primary outcomes were evaluated by PROMIS scores for short-term outcomes regarding total pain (TP) and total function (TF) comparing 40 patients with direct fixation with 77 with indirect fixation. Continuous variables were analyzed using t tests for parametric variables and the Mann-Whitney U test for nonparametric variables. Categorical variables were analyzed using a χ2 test. Univariate and multivariate linear regression models were performed to analyze factors that affect outcomes of TP and TF. Results: There was no difference in TP or TF between groups (P = 0.65 vs. P = 0.19). On univariate linear regression for TP, BMI, incidence of complication, tobacco use, and open injury showed significance in increasing pain levels with open injuries providing the greatest effect (coef = 11.8). On multivariate analysis, BMI, incidence of complication, open injury, and tourniquet time all significantly increased pain. For TF, univariate analysis showed age, BMI, incidence of complication, and diabetes to decrease function, and use of external fixator and tourniquet time increased function. In the multivariate model, increased BMI, open injuries, and increasing tourniquet time all decreased TF while use of an external fixator increased TF. Conclusion: This study showed no difference in TP and TF using the PROMIS outcome scores when comparing direct fixation versus indirect fixation under univariate and multivariate models. Level of Evidence: Therapeutic III.

Serology and Comorbidities in Patients With Fracture Nonunion: A Multicenter Evaluation of 640 Patients.

INTRODUCTION: This multicenter cohort study investigated the association of serology and comorbid conditions with septic and aseptic nonunion. METHODS: From January 1, 2011, to December 31, 2017, consecutive individuals surgically treated for nonunion were identified from seven centers. Nonunion-type, comorbid conditions and serology were assessed. RESULTS: A total of 640 individuals were included. 57% were male with a mean age of 49 years. Nonunion sites included tibia (35.2%), femur (25.6%), humerus (20.3%), and other less frequent bones (18.9%). The type of nonunion included septic (17.7%) and aseptic (82.3%). Within aseptic, nonvascular (86.5%) and vascular (13.5%) nonunion were seen. Rates of smoking, alcohol abuse, and diabetes mellitus were higher in our nonunion cohort compared with population norms. Coronary artery disease and tobacco use were associated with septic nonunion (P < 0.05). Diphosphonates were associated with vascular nonunion (P < 0.05). Serologically, increased erythrocyte sedimentation rate, C-reactive protein, parathyroid hormone, red cell distribution width, mean platelet volume (MPV), and platelets and decreased absolute lymphocyte count, hemoglobin, mean corpuscular hemoglobin, mean corpuscular hemoglobin concentration, and albumin were associated with septic nonunion while lower calcium was associated with nonvascular nonunion (P < 0.05). The presence of four or more of increased erythrocyte sedimentation rate, C-reactive protein, or red cell distribution width; decreased albumin; and age younger than 65 years carried an 89% positive predictive value for infection. Hypovitaminosis D was seen less frequently than reported in the general population, whereas anemia was more common. However, aside from hematologic and inflammatory indices, no other serology was abnormal more than 25% of the time. DISCUSSION: Abnormal serology and comorbid conditions, including smoking, alcohol abuse, and diabetes mellitus, are seen in nonunion; however, serologic abnormalities may be less common than previously thought. Septic nonunion is associated with inflammation, younger age, and malnourishment. Based on the observed frequency of abnormality, routine laboratory work is not recommended for nonunion assessment; however, specific focused serology may help determine the presence of septic nonunion.

Is the timing of fixation associated with fracture-related infection among tibial plateau fracture patients with compartment syndrome? A multicenter retrospective cohort study of 729 patients.

BACKGROUND: Tibial plateau fractures with an ipsilateral compartment syndrome are a clinical challenge with limited guidance regarding the best time to perform open reduction and internal fixation (ORIF) relative to fasciotomy wound closure. This study aimed to determine if the risk of fracture-related infection (FRI) differs based on the timing of tibial plateau ORIF relative to closure of ipsilateral fasciotomy wounds. METHODS: A retrospective cohort study identified patients with tibial plateau fractures and an ipsilateral compartment syndrome treated with 4-compartment fasciotomy at 22 US trauma centers from 2009 to 2019. The primary outcome measure was FRI requiring operative debridement after ORIF. The ORIF timing relative to fasciotomy closure was categorized as ORIF before, at the same time as, or after fasciotomy closure. Bayesian hierarchical regression models with a neutral prior were used to determine the association between timing of ORIF and infection. The posterior probability of treatment benefit for ORIF was also determined for the three timings of ORIF relative to fasciotomy closure. RESULTS: Of the 729 patients who underwent ORIF of their tibial plateau fracture, 143 (19.6%) subsequently developed a FRI requiring operative treatment. Patients sustaining infections were: 21.0% of those with ORIF before (43 of 205), 15.9% at the same time as (37 of 232), and 21.6% after fasciotomy wound closure (63 of 292). ORIF at the same time as fasciotomy closure demonstrated a 91% probability of being superior to before closure (RR, 0.75; 95% CrI, 0.38 to 1.10). ORIF after fasciotomy closure had a lower likelihood (45%) of a superior outcome than before closure (RR, 1.02; 95% CrI; 0.64 to 1.39). CONCLUSION: Data from this multicenter cohort confirms previous reports of a high FRI risk in patients with a tibial plateau fracture and ipsilateral compartment syndrome. Our results suggest that ORIF at the time of fasciotomy closure has the highest probability of treatment benefit, but that infection was common with all three timings of ORIF in this difficult clinical situation.

Resilience through practicing acceptance: A qualitative study of how patients cope with the psychosocial experiences following limb-threatening lower extremity trauma.

INTRODUCTION: Limb-threatening injuries can have a profound impact on patient lives. The impact on a patient's psychosocial well-being is widespread yet not well understood. This study aims to explore which psychosocial elements are central to patient experiences after limb-threatening lower extremity trauma. PATIENTS AND METHODS: This is a qualitative interview-based study to identify psychosocial experiences after limb-threatening lower extremity trauma in a patient-centered manner. Data were collected via semi-structured qualitative interviews and analyzed via an interpretive description approach. Interviews were performed until content saturation was reached. RESULTS: A total of 33 interviews were performed until reaching content saturation. Eleven participants underwent early amputation, 7 delayed amputation after an attempt at limb salvage, and 15 underwent limb salvage. A total of 533 unique psychosocial codes were identified, comprised of eight concepts: acceptance, body image, coping, distress, positive impact, emotional support, isolation, and intrapsychic. CONCLUSIONS: This study identified the concerns central to this patient population and developed a conceptual framework for how patients cope with these psychosocial experiences. These findings underscore the importance of developing resilience by actively practicing acceptance and reaching more positive mental health outcomes. Additionally, these findings highlight the importance of increasing access to early and routine psychological and social support for patients with severe lower extremity trauma.

Fracture Severity Based on Neer Classification Does Not Predict Short-term Complications Following Reverse Shoulder Arthroplasty.

Proximal humerus fractures (PHF) are common in elderly and osteoporotic patients, and these fractures are often described using the Neer classification. As reverse shoulder arthroplasty (RSA) for PHF becomes more common, it is helpful to identify the utility of Neer classification in predicting postoperative outcomes for patients undergoing RSA. The medical records of patients undergoing primary RSA for PHF at a single academic institution from 2013-2019 were identified using medical billing codes. A multivariable logistic regression analysis identified independent factors associated with all cause 90-day readmissions, reoperation, and length of stay (LOS) greater than three days. Fifty-five patients (average age of 72.3 ± 8.6 years) were included. No statistically significant differences among two-, three-, and four-part fractures with regard to LOS, discharge location, 90-day readmission, revision surgery, postoperative dislocation, or deep infection were detected. These findings suggest that Neer classification for PHF is not predictive of short-term complications after RSA. (Journal of Surgical Orthopaedic Advances 31(2):104-108, 2022).

Regional Anesthesia Decreases Inpatient But Not Outpatient Opioid Demand in Ankle and Distal Tibia Fracture Surgery.

INTRODUCTION: Regional anesthesia (RA) is commonly used in ankle and distal tibia fracture surgery. However, the pragmatic effects of this treatment on inpatient and outpatient opioid demand are unclear. The hypothesis was that RA would decrease inpatient opioid consumption and have little effect on outpatient demand in patients undergoing ankle and distal tibia fracture surgery compared with patients not receiving RA. METHODS: All patients aged 18 years and older undergoing ankle and distal tibia fracture surgery at a single institution between July 2013 and July 2018 were included in this study (n = 1310). Inpatient opioid consumption (0-72 hours postoperatively) and outpatient opioid prescribing (1 month preoperatively to 90 days postoperatively) were recorded in oxycodone 5-mg equivalents (OEs). Adjusted models were used to evaluate the impact of RA versus no RA on inpatient and outpatient opioid demand. RESULTS: Patients without RA had higher rates of high-energy mechanism of injury, additional injuries, open fractures, and additional surgery compared with patients with RA. Adjusted models demonstrated decreased inpatient opioid consumption in patients with RA (12.1 estimated OEs without RA vs 8.8 OEs with RA from 0 to 24 hours postoperatively, P < .001) but no significant difference after that time (9.7 vs 10.4 from 24 to 48 hours postoperatively, and 9.5 vs 8.5 from 48 to 72 hours postoperatively). Estimated cumulative outpatient opioid demand was significantly increased in patients receiving RA at all time points (112.5 OEs without RA vs 137.3 with RA from 1 month preoperatively to 2 weeks, 125.6 vs 155.5 OEs to 6 weeks, and 134.6 vs 163.3 OEs to 90 days, all P values for RA <.001). DISCUSSION: In ankle and distal tibia fracture surgery, RA was associated with decreased early inpatient opioid demand but significantly increased outpatient demand after adjusting for baseline patient and treatment characteristics. This study encourages the use of RA to decrease inpatient opioid use, although there was a worrisome increase in outpatient opioid demand. LEVEL OF EVIDENCE: Level III: Retrospective, therapeutic cohort study.