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Background: Smoking is a known risk factor for complications after open tibia fractures, but it is unclear if smokeless tobacco confers a similar risk. Objective: The purpose of this study was to evaluate the rates of postoperative complications after surgical fixation of open tibia fractures in smokeless tobacco users as compared to matched tobacco naïve controls. Methods: A retrospective cohort study was conducted using the national PearlDiver database. For patients who had a unilateral open tibia fracture, smokeless tobacco users (n=121) and tobacco-naïve controls (n=242) were matched at a 1:2 ratio. Rates of bone complications within 1 year were compared using multivariable logistic regression. Results: Compared to controls, the smokeless tobacco user cohort demonstrated significantly higher rates of nonunion (OR: 3.42, 95% CI: 1.05 - 11.12), infection / inflammatory reaction of implant (OR: 12.45, 95% CI: 2.67 - 58.93), and osteomyelitis of the leg (OR: 6.15, 95% CI: 1.90 - 19.93) within 1 year of open tibia fracture. Compared to the most recent population figures, smokeless tobacco use was significantly under-reported in both males and females. Conclusions: Smokeless tobacco use confers an increased risk of fracture nonunion, infection or inflammatory response to implant, and osteomyelitis of the leg in patients with open tibia fractures. Surgeons should consider this risk when counseling patients and deciding on treatment plans for patients with tibia fractures.
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OBJECTIVES: To evaluate the risk of developing a new mental disorder diagnosis within two years of lower extremity fracture. METHODS: Design: Retrospective cohort study. SETTING: National insurance claims database. PATIENT SELECTION CRITERIA: Included were patients between the ages of 18 and 65 with lower extremity, pelvis and acetabular fractures without prior mental disorders as defined with ICD-9 and ICD-10 diagnosis codes. Mental disorders evaluated included alcohol use disorder, generalized anxiety disorder, bipolar disorder, major depressive disorder, drug use disorder, panic disorder, post-traumatic stress disorder, and suicide attempt.Outcome Measures and Comparisons: The individual lower extremity fracture cohorts were matched 1:4 with non-fracture controls. The specific groups of interest were pelvis fractures, acetabulum fractures, proximal femur fractures, femoral shaft fractures, distal femur fractures, patella fractures, tibia plateau fractures, tibia shaft fractures, ankle fractures, pilon fractures, calcaneus fractures, and Lisfranc fractures. Rates of mental disorders after primary lower extremity fractures within two years were compared using multivariable logistic regression. RESULTS: Overall, the 263,988 patient fracture group was 57.2% female with an average age of 46.6 years. Compared to controls with no fracture, patients who sustained pelvis, acetabulum, proximal femur, femoral shaft, distal femur, patella, tibia plateau, tibia shaft, pilon, calcaneus, or Lisfranc fracture had a statistically significant increased risk of being diagnosed with a queried mental disorder within two years of fracture. When comparing all fracture patients by location, those suffering from fractures proximal to the knee joint, including pelvis fractures (OR: 1.51, 95% CI: 1.39-1.64) and proximal femur fractures (OR: 1.36, 95% CI: 1.26-1.47), demonstrated greater risk of developing any of the queried mental disorders compared fractures distal to the knee, including ankle fractures (OR: 0.99, 95% CI: 0.95-1.03) and pilon fractures (OR: 1.05, 95% CI: 0.81-1.36). When comparing specific fracture patients to patients without fracture by mental disorder, patients demonstrated an increased risk of suicide attempt following fracture of the pelvis, acetabulum, femoral shaft, distal femur, and calcaneus, as well as patients suffering a Lisfranc fracture. CONCLUSIONS: There is an increased risk of being diagnosed with a new mental disorder following lower extremity trauma in patients without prior mental disorder diagnosis compared to matched individuals without a lower extremity fracture. Among the fractures studied, those that were more proximal, such as pelvis and proximal femur fractures, carried the greatest risk compared to more distal fracture sites, including ankle and pilon fractures. Patients who experienced certain lower extremity fractures had a significantly higher rate of suicide attempt compared to patients without fracture. Physicians should consider increased mental health screening and potential referral for mental health evaluation for patients following lower extremity trauma. LEVEL OF EVIDENCE: Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.
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INTRODUCTION: Firearms are the leading cause of death in the pediatric population, and the incidence of firearm injury is on the rise in the United States. The purpose of this study was to examine the incidence of pediatric gunshot wounds (GSWs) in New Orleans from 2012 to 2023 and evaluate factors that contribute to mortality. METHODS: A retrospective analysis of pediatric GSWs was conducted using the trauma database at a Level I trauma center in New Orleans, Louisiana. All patients aged 0 to 18 years with a GSW between January 1, 2012, and January 1, 2023, were evaluated. Demographic data, Injury Severity Score (ISS), hospital length of stay (LOS), discharge disposition, intent of injury, mortality, firearm type, orthopaedic injuries, and related surgical procedures were extracted from the database. Linear regression was used to assess the trend of GSWs over time, and logistic regression was used to identify variables that predicted mortality. Statistical significance was defined as α = 0.05. Geographic information system (GIS) mapping was conducted using the ZIP code location of injury to identify geographic areas with the greatest number of GSWs. RESULTS: A significant increasing trend was observed in the number of pediatric GSWs when adjusted for changes in population ( P = 0.014), and the number of GSWs increased 43.2% over the duration of the study. Higher ISS, shorter length of stay, and self-inflicted intent of injury were notable predictors of mortality. Three hundred fifty-four patients (31.4%) had at least one orthopaedic injury, and of the survivors, 365 patients (35.6%) required at least one surgical procedure in the operating room during their admission. DISCUSSION: The number of GSWs in the pediatric population in New Orleans presenting at a large level 1 trauma center demonstrated a statistically significant increasing trend over the past 11 years. ISS and self-inflicted intent were predictive of mortality within this pediatric patient population.
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Heridas por Arma de Fuego , Humanos , Heridas por Arma de Fuego/mortalidad , Heridas por Arma de Fuego/epidemiología , Adolescente , Estudios Retrospectivos , Niño , Masculino , Femenino , Preescolar , Lactante , Incidencia , Tiempo de Internación/estadística & datos numéricos , Centros Traumatológicos , Nueva Orleans/epidemiología , Puntaje de Gravedad del Traumatismo , Recién NacidoRESUMEN
BACKGROUND: The purpose of this study was to (1) evaluate the rates of postoperative complications following ankle or hindfoot arthrodesis among current smokeless tobacco users and people who smoke compared to matched controls, and (2) compare rates of postoperative complications in current smokeless tobacco users vs people who smoke tobacco cigarettes. METHODS: A retrospective cohort study was conducted using a large national database. For patients who underwent ankle or hindfoot arthrodesis, smokeless tobacco users (n = 131) and people who smoke (n = 1948) were matched 1:4 with controls, and smokeless tobacco users (n = 131) were matched 1:4 with people who smoke tobacco cigarettes (n = 524). Orthopaedic complications within 90 days, 1 year, and 2 years were compared using multivariable logistic regressions. RESULTS: Within 90 days of ankle or hindfoot arthrodesis, smokeless tobacco users demonstrated significantly higher rates of hardware removal (odds ratio [OR] 5.01, 95% CI 1.65-15.20), wound disruption or dehiscence (OR 3.00, 95% CI 1.21-7.44), and pooled complications (16.0% vs 5.9%, OR 2.84, 95% CI 1.50-5.38) compared with tobacco-naïve controls. The rates of hardware removal, wound disruption and dehiscence, and pooled complications remained significant in the smokeless tobacco cohort at 1 and 2 years. At 2 years following ankle or hindfoot arthrodesis, smokeless tobacco users additionally demonstrated significantly higher rates of infection (OR 6.08, 95% CI 1.15-32.05) and nonunion (OR 2.35, 95% CI 1.31-4.20) compared with tobacco-naïve controls. Within 90 days of ankle or hindfoot arthrodesis, smokeless tobacco users demonstrated significantly lower rates of malunion or nonunion than patients who smoke tobacco cigarettes (OR 0.34, 95% CI 0.12-0.97), whereas all other complications were not significantly different. CONCLUSION: Smokeless tobacco use is associated with higher rates of complications following ankle or hindfoot arthrodesis compared with tobacco-naïve controls, and physicians should screen for smokeless tobacco use specifically and encourage cessation before operating electively. LEVEL OF EVIDENCE: Level III, retrospective cohort study.
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Artrodesis , Complicaciones Posoperatorias , Tabaco sin Humo , Humanos , Artrodesis/efectos adversos , Tabaco sin Humo/efectos adversos , Estudios Retrospectivos , Complicaciones Posoperatorias/epidemiología , Persona de Mediana Edad , Masculino , Femenino , Articulación del Tobillo/cirugía , Adulto , Anciano , Estudios de Casos y ControlesRESUMEN
Background: Urinary incontinence has been linked to worse postoperative pain, decreased physical function, and reduced quality of life in patients following total joint arthroplasty. The purpose of this study was to analyze whether incontinence is associated with increased postoperative medical and joint complications following primary total hip arthroplasty (THA) and total knee arthroplasty (TKA). Methods: A retrospective cohort study was conducted using a national insurance database. Thirty-two thousand eight hundred eleven patients with incontinence who underwent primary THA were identified and matched 1:4 with 129,073 patients without incontinence. Ninety-one thousand nine hundred thirty-five patients with incontinence who underwent primary TKA were matched 1:4 with 367,285 patients without incontinence. Medical and joint complication rates at 90 days and 2 years, respectively, were then compared for patient cohorts using multivariable logistic regressions. Results: Patients who underwent primary THA with incontinence had statistically higher rates of dislocation, periprosthetic fracture, aseptic revisions, and overall joint complications compared to controls. Patients who underwent primary TKA with incontinence had higher rates of mechanical failure, aseptic revision, and all-cause revision compared to controls. Conclusions: This study demonstrated an association between patients with incontinence and higher rates of dislocation, periprosthetic fractures, aseptic revisions, and overall joint complications following primary THA compared to controls. Patients with incontinence experience higher rates of mechanical failure, aseptic revision, and all-cause revision following TKA compared to controls. As such, perioperative management of urinary incontinence may help mitigate the risk of postoperative complications.
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Background: Orthopaedic surgeons who are fellowship-trained in adult reconstruction (AR) specialize specifically in total joint arthroplasty, including total knee arthroplasty (TKA). However, TKA procedures are not only performed by AR surgeons. The purpose of this study was to compare the patient demographics and postoperative outcomes of patients who had a TKA procedure performed by an AR surgeon vs a sports medicine (SM) surgeon. Methods: A retrospective cohort study was conducted using a national insurance database. Patients who underwent a primary elective TKA procedure by an AR surgeon (n = 56,570) and an SM surgeon (n = 72,888) were identified. Patient demographics, rates of joint complications within 2 years, and medical complications within 90 days postoperatively were compared using multivariable logistic regression. Results: Compared to the cohort of patients undergoing TKA by SM surgeons, the patient cohort of AR surgeons had a higher mean Elixhauser comorbidity index (4.2 vs 4.0, P < .001), and had significantly higher rates of several comorbidities. Within 90 days, patients of AR surgeons demonstrated significantly lower rates of acute kidney injury and transfusions. When compared to patients of SM surgeons, patients of AR surgeons demonstrated significantly lower rate of manipulation under anesthesia or lysis of adhesions within 2 years. Rates of all other joint-related complications were statistically comparable between the 2 cohorts. Conclusions: As a cohort, AR surgeons perform TKA on a higher-risk cohort of patients compared to sports medicine surgeons. Despite the higher-risk patient population, outcomes of TKA by AR surgeons appear equivalent compared to their SM colleagues.
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BACKGROUND: Studies have demonstrated increased complication risk after total hip arthroplasty (THA) in patients who smoke cigarettes. It is unclear if smokeless tobacco use confers a similar impact. The purpose of this study was to (1) evaluate rates of postoperative complications after THA in smokeless tobacco users and people who smoke compared to matched controls, and (2) compare rates of postoperative complications in smokeless tobacco users versus patients who smoke. METHODS: A retrospective cohort study was conducted using a large national database. For patients who underwent primary THA, smokeless tobacco users (n = 950) and people who smoke (n = 21,585) were matched 1:4 with controls (n = 3,800 and 86,340, respectively), and smokeless tobacco users (n = 922) were matched 1:4 with people who smoke (n = 3,688). Joint complication rates within 2 years and medical complications within 90 days postoperatively were compared using multivariable logistic regressions. RESULTS: Within 90 days of primary THA, smokeless tobacco users demonstrated significantly higher rates of wound disruption, pneumonia, deep vein thrombosis, acute kidney injury (AKI), cardiac arrest, transfusion, readmission and longer length of stay compared to tobacco naïve controls. Within 2 years, smokeless tobacco users demonstrated significantly higher rates of prosthetic joint dislocations and overall joint-related complications compared to tobacco naïve controls. CONCLUSION: Smokeless tobacco use is associated with higher rates of medical- and joint-related complications following primary THA. Smokeless tobacco use may be under-diagnosed in patients undergoing elective THA. Surgeons may consider delineating between smoking and smokeless tobacco use during preoperative counseling.
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Artroplastia de Reemplazo de Cadera , Tabaco sin Humo , Humanos , Artroplastia de Reemplazo de Cadera/efectos adversos , Tabaco sin Humo/efectos adversos , Estudios Retrospectivos , Factores de Riesgo , Tiempo de Internación , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Resultado del TratamientoRESUMEN
Purpose: Arthroscopic shoulder surgery has been identified as a potential risk factor for carpal tunnel syndrome (CTS). The purposes of this study were as follows: to (1) examine the percentage of patients who underwent arthroscopic shoulder procedures and later developed ipsilateral CTS within 1 year of the procedure, (2) determine the percentage of those patients with CTS who subsequently underwent an injection or release, and (3) examine comorbidities associated with developing CTS after surgery. Methods: Patients who underwent arthroscopic rotator cuff repair (RCR), labral repair, or biceps tenodesis were retrospectively identified in a national database. Within 1 year, we compared the rates of ipsilateral CTS diagnoses versus the contralateral side. The rates of comorbidities between those who did and did not develop CTS were also compared. Results: Within 1 year, arthroscopic RCR patients (1.47% vs 1.00%; odds ratio [OR], 1.48; P < .001) and arthroscopic labral repair patients (0.76% vs 0.52%; OR, 1.47; P < .001) had a significantly higher rate of ipsilateral carpal tunnel diagnosis versus contralateral side diagnosis. Arthroscopic RCR patients were also significantly more likely to have ipsilateral carpal tunnel injection (0.16% vs 0.11%; OR, 1.45; P < .001) and release (0.46% vs 0.37%; OR, 1.24; P < .001). Patients who had an ipsilateral carpal tunnel diagnosis following arthroscopic RCR and labral repair were both significantly older (both P < .001), a higher percentage of women (both P<.001), and more likely to have had a preoperative nerve block (both P < .05). Both cohorts had significantly higher mean Elixhauser comorbidity Index (P < .001) and more comorbidities. Conclusions: This study demonstrated a significantly higher incidence of operative side CTS within 1 year following arthroscopic RCR and labral repairs. Arthroscopic RCR was also demonstrated to result in significantly higher rates of injections and carpal tunnel release. The cohort that developed ipsilateral CTS was older, had higher percentage of women, and had more comorbidities. Type of study/level of evidence: Prognostic III.
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Purpose: To assess clinical outcomes of patients who have undergone surgical repair of radial meniscal tears with reinforced suture bar (rebar) technique augmented with bone marrow aspirate concentrate. Methods: This is a retrospective study of a single fellowship-trained sports medicine surgeon's experience on all patients who underwent a reinforced repair (rebar) of a radial meniscus tear from November 2016 to 2018, with a minimum of 12-month follow-up. Lysholm scores, IKDC (International Knee Documentation Committee) Subjective Knee Form scores, and Tegner scale were collected postoperatively at periods for at least 1 year and retrospectively studied. Results: Patients were followed for an average of 36.3 ± 25.0 months [range: 12.0-69.0 months]. Pain scores improved from 6.1 ± 2.1 to 0.4 ± 1.4 at 1 year (P < .001). IKDC Subjective Knee Form scores improved from 63 ± 26 to 90 ± 13 (P = .021). Lysholm scores improved from 64 ± 28 to 94 ± 9 (P = .025). Based on a calculated minimal clinical important difference (MCID) of 1.5, 100% of patients had improvement above the MCID. In addition, 88% of patients had a 1-year IKDC Subjective Knee Form score above the patient acceptable symptomatic state. Preoperative Tegner activity scale improved from 3 ± 1.5 to 8 ± 2.6 (P = .007). Patients returned to their preinjury activity with little difference in the Tegner activity scale when we compared preinjury and 1-year postoperative (8.1 ± 1.3 vs 8.0 ± 2.6 respectively, P = .317). Conclusions: The rebar repair technique for radial meniscus tears, with bone marrow aspirate concentrate augmentation, showed improved outcomes in both pain and function at minimum follow-up of 12 months. Patients were able to return to a high preinjury activity level by 1 year, and 100% of patients had improvement above the MCID and 88% met patient acceptable symptomatic state. Level of Evidence: Level IV, therapeutic case series.
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BACKGROUND: Smoking has been demonstrated to be a risk factor for nonunion of scaphoid fractures, but it is unclear if chewing tobacco confers similar risk. The purpose of this study was to evaluate rates of bone-related complications after nonsurgical management of scaphoid fractures in smokeless tobacco users compared with matched control subjects and compared with smokers. METHODS: A retrospective cohort study was conducted using the PearlDiver database. For patients who underwent nonsurgical management of scaphoid fractures, 212 smokeless tobacco users and 6,048 smokers were matched 1:4 with control subjects (n = 848 and 24,192, respectively) and 212 smokeless tobacco users were matched 1:4 with 848 smokers. Rates of bone-related complications within 2 years of initial injury were compared using multivariable logistic regression. RESULTS: From weeks 12 through 104 after initial injury, compared with control subjects who do not use tobacco, the smokeless tobacco cohort demonstrated markedly higher rates of nonunion (5.7% vs 2.7%, OR: 2.07). Compared with control subjects who do not use tobacco, the smoking cohort demonstrated markedly higher rates of nonunion (4.3% vs 2.6%, OR: 1.91), repair of nonunion (1.5% vs 0.9%, OR: 1.87), and four corner fusion and proximal row carpectomy (0.3% vs 0.1%, OR: 3.17). Smokeless tobacco use was markedly underdiagnosed in the adult male cohort of unilateral scaphoid fractures with 2 years of follow-up found in the database (372 of 25,704, 1.45%) relative to Centers for Disease Control estimates for adult male smokeless tobacco use (4.5%) ( P < 0.001). CONCLUSION: Given the higher rates of nonunion diagnoses after nonsurgical management in this cohort, surgeons should consider asking all patients with scaphoid fractures if they use smokeless tobacco or smoke and consider adding this to the patient's intake history to further identify patients at risk for nonunions. Tobacco cessation counseling is indicated for all tobacco users, including smokeless with scaphoid fractures.
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Fracturas Óseas , Fracturas no Consolidadas , Traumatismos de la Mano , Hueso Escafoides , Tabaco sin Humo , Traumatismos de la Muñeca , Adulto , Humanos , Masculino , Fracturas Óseas/epidemiología , Fracturas Óseas/etiología , Fracturas Óseas/cirugía , Hueso Escafoides/cirugía , Hueso Escafoides/lesiones , Curación de Fractura , Tabaco sin Humo/efectos adversos , Fracturas no Consolidadas/cirugía , Estudios RetrospectivosRESUMEN
PURPOSE: Over the past 40 years, advances in the development of anchors and sutures have contributed to the improvement in surgical outcomes for treatment of shoulder instability. Important choices in surgery when treating instability include the use of knotless versus knotted suture anchors, and bony versus soft tissue reconstruction techniques. METHODS: A literature review was conducted to evaluate the history of instability of the shoulder and the results of specific fixation techniques including bony and soft tissue reconstructions as well as knotted and knotless suture anchors. RESULTS: As knotless suture anchors have continued to grow in popularity since their development in 2001, many studies have compared this newer technique to that of the standard knotted suture anchors. In general, these studies have demonstrated no difference in patient-reported outcome measures between the two options. Additionally, the choice of bony versus soft tissue reconstructions is patient specific as it depends on the specific pathology or combination of injuries. CONCLUSION: In each surgery performed for shoulder instability, it is vitally important that we try to restore normal anatomy. The normal anatomy is best established by knotted mattress sutures. However, loop laxity and tear through by the sutures in the capsule can eliminate this restoration, increasing risk of failure. Knotless anchors may allow better soft tissue fixation of the labrum and capsule to the glenoid, but without complete restoration of normal anatomy.
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Aging causes a reduction in testosterone and estrogen, which is linked to diminished bone mineral density. Hormone replacement therapy and its effect on the outcome of joint arthroplasties is unclear. The purpose of this study was to analyze the impact of testosterone replacement therapy (TRT) and estrogen replacement therapy (ERT) on the medical and joint outcomes of total hip (THA) and total knee arthroplasties (TKA). A retrospective cohort study was conducted using the PearlDiver database. Patients who received TRT or ERT perioperatively were matched to controls. Rates of 90-day medical complications and 2-year joint complications were queried. Patients who received TRT had an increased risk of revision, periprosthetic joint infection, and pooled joint complications within 2 years following a THA and increased rates of septic and aseptic revisions, and aseptic loosening after TKA compared to the control cohort. Patients receiving ERT had increased rates of aseptic loosening and pooled joint complications within 2 years following THA and increased rates of all-cause revisions and pooled joint complications after TKA. Patients who received TRT demonstrated significantly higher rates of revision rates and PJI. Patients who received perioperative ERT were significantly more likely to have increased risks of revision rates and joint infections.
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STUDY DESIGN: Retrospective study. OBJECTIVE: This study evaluated the impact of chewing tobacco on both medical and spine-related complication rates after spinal lumbar fusions in comparison to both a control cohort and a smoking cohort. SUMMARY OF BACKGROUND DATA: Smoking is a prevalent modifiable risk factor that has been demonstrated to be associated with increased complications after lumbar fusion. Although smoking rates have decreased in the United States, chewing tobacco use has not similarly reduced. Despite chewing tobacco delivering up to 4 times the dose of smoking, the impact of chewing tobacco is incompletely understood. METHODS: A retrospective cohort study was conducted using the PearlDiver database. Patients who underwent lumbar spine fusion and used chewing tobacco were matched with a control cohort and a smoking cohort. Medical complications within 90 days after primary lumbar fusion were evaluated, including deep venous thrombosis, acute kidney injury, pulmonary embolism, transfusion, acute myocardial infarction, and inpatient readmission. Spine-related complications were evaluated at 2 years postoperatively, including pseudoarthrosis, incision and drainage (I&D), instrument failure, revision, and infection. RESULTS: After primary lumbar fusion, the chewing tobacco cohort demonstrated significantly higher rates of pseudoarthrosis [odds ratio (OR): 1.41], revision (OR: 1.57), and any spine-related complication (OR: 1.32) compared with controls. The smoking cohort demonstrated significantly higher rates of pseudoarthrosis (OR: 1.88), I&D (OR: 1.27), instrument failure (OR: 1.39), revision (OR: 1.54), infection (OR: 1.34), and any spine-related complication (OR: 1.77) compared with controls. The chewing tobacco cohort demonstrated significantly lower rates of pseudoarthrosis (OR: 0.84), I&D (OR: 0.49), infection (OR: 0.70), and any spine-related complication (OR: 0.81) compared with the smoking cohort. CONCLUSIONS: This study demonstrated that chewing tobacco is associated with higher rates of both spine-related and medical complications after primary lumbar fusion. However, chewing tobacco use is associated with less risk of complications compared with smoking. LEVEL OF EVIDENCE: Level III.
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Seudoartrosis , Fusión Vertebral , Tabaco sin Humo , Humanos , Vértebras Lumbares/cirugía , Complicaciones Posoperatorias/etiología , Seudoartrosis/complicaciones , Estudios Retrospectivos , Fusión Vertebral/efectos adversos , Estados UnidosRESUMEN
Background: After failed nonoperative treatment, unicompartmental osteoarthritis can be treated surgically by either unicompartmental knee arthroplasty (UKA) or high tibial osteotomy (HTO). The purpose of this retrospective study is to analyze utilization and demographic trends of UKA and HTO relative to total knee arthroplasty (TKA) over the past decade. Methods: A retrospective review was conducted using the PearlDiver database. Patients that received a UKA or HTO were identified. Trend analyses of surgical procedure utilization were performed with the Mann-Kendall trend test. Demographic data and the rates of various comorbidities were also queried. Results: A total of 103,465 UKAs, 2183 HTOs, and 1,413,425 TKAs, between 2010 and 2021 quarter 1, were analyzed. Trend analyses revealed that relative to TKA utilization, UKA utilization significantly increased (P < .001) while HTO utilization significantly decreased (P < .001). The compound annual growth rate of UKA utilization relative to TKA was +5.16% from 2010 to 2017 but was -10.61% from 2018 to 2021, while that of HTO relative to TKA was -9.69% from 2010 to 2021. Demographic analyses demonstrated the UKA cohort (63.1) was significantly older than the HTO cohort (46.5) (P < .001). Additionally, there were significantly more female patients who underwent UKA than HTO (P < .001). Conclusions: The present study demonstrated that relative to TKA, UKA utilization increased from 2010 to 2017, with a subsequent decrease afterward, whereas HTO utilization decreased since 2010. Demographic differences exist between the 2 operations, with HTOs more commonly performed in younger male patients, and UKAs in older female patients. Level of Evidence: Level III.
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Ligamentous Lisfranc injuries, which mimic a surgical transection are rare. Left untreated or missed, these injuries may result in severe complications including long-term disability. The present case describes a unique mechanism of injury via a sharp object puncture through the plantar surface of the midfoot. It highlights the utility of planning staged procedures to remove a large foreign body object, reports notable intraoperative techniques, and provides a decision management guide for treating this type of injury. Extensive surgical planning may be required when encountering similar cases and knowledge of this may be useful to providers.
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Case: Pseudogout in a total joint arthroplasty is rare and can be difficult to distinguish from a prosthetic joint infection (PJI). In this unique case, we present a patient who developed her first episode of pseudogout 17 years after her primary total knee arthroplasty at age 75. Conclusion: With similar clinical and laboratory findings, it is important to distinguish the presence of PJI and inflammatory arthropathy. The use of diagnostic tools available, consideration of patient co-morbidities, and timing of symptoms can help guide surgeons' treatment.
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Background: The association between tendon damage and fluoroquinolone (FQ) antibiotics has been well documented. However, there is limited data evaluating the impact of postoperative FQ use on outcomes of primary tendon repairs. The purpose of this study was to compare rates of reoperation for patients with FQ exposure after primary tendon repair versus controls. Methods: A retrospective cohort study was conducted using the PearlDiver database. All patients who underwent primary repair of distal biceps ruptures, Achilles tendon ruptures, and rotator cuff tears were identified. For each tendon, patients who were prescribed FQs within 90 days postoperatively were propensity score matched at a 1:3 ratio with controls without postoperative FQ prescriptions across age, sex, and several comorbidities. Rates of reoperation were compared at two years postoperatively with multivariable logistic regression. Results: A total of 124,322 patients who underwent primary tendon procedures were identified, including 3,982 (3.2%) patients with FQ prescriptions within 90 days postoperatively: 448 with distal biceps repair, 2,538 with rotator cuff repair, and 996 with Achilles tendon repair. These cohorts were matched with 1,344, 7,614, and 2,988 controls, respectively. Patients with postoperative FQ prescriptions exhibited significantly higher rates of revision surgery after primary repair of distal biceps ruptures (3.6% vs. 1.7%; OR 2.13; 95% CI, 1.09-4.04), rotator cuff tears (7.1% vs. 4.1%; OR 1.77; 95% CI, 1.48-2.15), and Achilles tendon ruptures (3.8% vs. 1.8%; OR 2.15; 95% CI, 1.40-3.27). Conclusion: Patients with FQ prescriptions within 90 days after primary tendon repair demonstrated significantly higher rates of reoperations for distal biceps, rotator cuff, and Achilles tendon repair at two years postoperatively. To achieve optimal outcomes and avoid complications in patients following primary tendon repair procedures, physicians should consider prescribing alternative non-FQ antibiotics and counsel patients on the risk of reoperation associated with postoperative FQ use.
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BACKGROUND: The prevalence of gout is increasing along with the number of total knee arthroplasties (TKA) performed annually. The purpose of this study was to evaluate the incidence of gout following TKA in patients who had a previous history of gout and to determine if it is associated with an increased rate of postoperative joint complications. METHODS: Patients who did and did not have a preoperative diagnosis of gout and underwent a primary TKA were identified from a national database. The gout patients were matched 1:1 to patients who did not have gout and rates of postoperative gout diagnoses within 2 years of surgery were compared. Complication rates at mean 1 and 2 years were then compared for both patient cohorts using multivariable logistic regressions. A total of 17,463 patients with a prior diagnosis of gout were matched with 17,463 controls. RESULTS: There were 53.8% of patients who had previous gout and had a recurrence of gout within 2 years versus 3.6% of controls (Odds Ratios [OR]: 30.86). At mean 1-year, patients who had gout were significantly more likely to experience prosthetic joint infections (PJIs) and revision procedures. At mean 2 years, gout patients were at increased risk of prosthetic loosening, PJI, revision, and incision and debridement procedures. CONCLUSION: This study suggests that patients who had a prior diagnosis of gout are significantly more likely to experience recurrent episodes of gout after TKA. Gout attacks after TKA are associated with an increase in the rate of joint complications. LEVEL OF EVIDENCE: Level III.
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Artritis Infecciosa , Artroplastia de Reemplazo de Rodilla , Infecciones Relacionadas con Prótesis , Humanos , Artroplastia de Reemplazo de Rodilla/efectos adversos , Estudios Retrospectivos , Infecciones Relacionadas con Prótesis/epidemiología , Infecciones Relacionadas con Prótesis/etiología , Infecciones Relacionadas con Prótesis/diagnóstico , Incidencia , Artritis Infecciosa/etiología , Reoperación/efectos adversosRESUMEN
PURPOSE: To compare postoperative complication rates between patients who underwent medial patellofemoral ligament reconstruction (MPFLR) and those who underwent MPFLR with tibial tubercle osteotomy (TTO) in a large-scale study. A secondary goal was to investigate demographic associations with outcomes. METHODS: Patients who underwent MPFLR (n = 3,480) or MPFLR-TTO (n = 615) for patellar instability were identified in the PearlDiver database. Rates of surgery for infection, procedures for knee stiffness, patellar fracture, and revision MPFLR within 2 years postoperatively were compared using multivariable logistic regression. Demographic associations with outcomes were also investigated. RESULTS: The MPFLR-TTO cohort exhibited a significantly lower rate of revision surgery at 2 years (0.8% vs 1.9%; odds ratio [OR], 0.33; 95% confidence interval [CI], 0.10-0.80; P = .036) when compared with the MPFLR group. Independent of index procedure, patients younger than 21 years had significantly lower rates of requiring procedures for knee stiffness (OR, 0.35; 95% CI, 0.22-0.54; P < .001) and any complication at 2 years (OR, 0.59; 95% CI, 0.45-0.78; P < .001) when compared with older patients. Male patients displayed a significantly lower rate of requiring procedures for knee stiffness at 2 years than female patients (OR, 0.46; 95% CI, 0.25-0.78; P = .007). Tobacco use was associated with a significantly higher rate of postoperative infection at 2 years (OR, 2.35; 95% CI, 1.00-5.38; P = .046). CONCLUSIONS: The MPFLR cohort exhibited higher rates of revision surgery at 2 years compared with the MPFLR-TTO cohort. Patient age under 21 years was associated with lower rates of any complication and requiring procedures for knee stiffness, male sex was associated with a lower rate of requiring procedures for knee stiffness, and tobacco use was associated with a higher rate of surgery for postoperative infection. This information can assist surgeons when counseling patients before these procedures are performed. LEVEL OF EVIDENCE: Level III, retrospective, comparative prognostic trial.
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Inestabilidad de la Articulación , Luxación de la Rótula , Articulación Patelofemoral , Adulto , Femenino , Humanos , Masculino , Adulto Joven , Inestabilidad de la Articulación/cirugía , Inestabilidad de la Articulación/etiología , Ligamentos Articulares/cirugía , Osteotomía/métodos , Luxación de la Rótula/cirugía , Articulación Patelofemoral/cirugía , Complicaciones Posoperatorias/etiología , Reoperación , Estudios RetrospectivosRESUMEN
BACKGROUND: Studies have demonstrated increased complication risk after total knee arthroplasty (TKA) in patients who smoke cigarettes, but it is unclear if smokeless tobacco use confers a similar impact. The purpose of this study was to (1) evaluate rates of postoperative complications after TKA in smokeless tobacco users and smokers as compared to matched controls, and (2) compare rates of postoperative complications in smokeless tobacco users versus smokers to determine if one is associated with significantly higher rates of postoperative complications. METHODS: A retrospective cohort study was conducted using a national database. For patients who underwent primary TKA, smokeless tobacco users (n = 1,535) and smokers (n = 28,953) were matched at a 1:4 with controls (n = 6,140 and 115,812, respectively), and smokeless tobacco users (n = 1,481) were matched at a 1:4 with smokers (n = 5,924). Rates of joint complications within 2 years and medical complications within 90 days postoperatively were compared using multivariable logistic regressions. RESULTS: After primary TKA, compared to controls, smokeless tobacco users demonstrated significantly higher rates of aseptic loosening/mechanical failure within 2 years, longer lengths of stay, and higher rates of urinary tract infection, pneumonia, deep vein thrombosis, and acute kidney injury within 90 days. Compared to smokers, smokeless tobacco users demonstrated significantly lower rates of aseptic revision and lower rates of wound disruption. CONCLUSION: Smokeless tobacco use is associated with higher rates of both medical and joint complications following primary TKA. However, smoking is associated with higher risk for complications than smokeless tobacco use. LEVEL OF EVIDENCE: Level III.