The Effects of Chronic Steroid Use on Postoperative Complications Following Thyroidectomy.

BACKGROUND: Patients undergoing thyroidectomy are sometimes on chronic steroids for underlying disease. This study examined the postoperative risk profile of thyroidectomy patients on chronic steroids. METHODS: Patients in the National Surgical Quality Improvement Program (NSQIP) database who underwent thyroidectomy were sorted by presence or absence of chronic steroid use. Clinicodemographics, comorbidities, and postoperative complications were recorded and compared between the two. Univariate and multivariate analyses compared the groups and calculated odds ratios (OR). RESULTS: We identified 42,857 patients. 41,903 (97.8%) patients were not on chronic steroids, while 954 (2.2%) were. Most underwent total thyroidectomy (18,748, 43.75%) or total lobectomy (16,323, 38.09%). Following univariate and multivariate analyses, patients on chronic steroids had increased risk of postoperative bleeding and transfusions (OR = 0.375, p = 0.046, 95% CI 0.223-0.988), open wound infection (OR = 0.226, p < 0.001, 95% CI 0.117-0.437), pulmonary embolism (OR = 0.312, p = 0.034, 95% CI 0.106-0.918), and ventilator use > 48 h (OR = 0.401, p < 0.008, 95% CI 0.205-0.785). CONCLUSIONS: Chronic steroid use prior to thyroidectomy is an independent risk factor for multiple postoperative complications, namely postoperative bleeding and transfusions, open wound infection, pulmonary embolism, and ventilator use over 48 h. Patients on chronic steroids should be medically optimized before thyroidectomy to reduce the risk of potentially life-threatening complications.

Psychosocial Burden of Pediatric and Adult Patients With Congenital Versus Traumatic Facial Differences: Assessment of Psychiatric Distress and Healthcare Utilization in the United States From 2004 to 2012.

BACKGROUND: Psychiatric distress and its effects on healthcare utilization in pediatric patients with congenital and traumatic facial differences remain poorly understood. This study analyzes the psychosocial burden along with mental health and reconstructive surgery services utilization of this patient population in comparison with adult patients with such facial differences. METHODS: The 2004-2012 Medical Expenditures Panel Survey was queried for all patients with facial differences. Socioeconomic variables, Patient Health Questionnaire 2 and Kessler 6 scores, responses from validated screening surveys, and utilization of mental health and reconstructive surgery (ie, plastic surgery and otolaryngology) services were compared between pediatric and adult patients with congenital and traumatic facial differences. RESULTS: Children ages 5 to 12 years were more likely to be affected by facial trauma, whereas adolescents aged 13 to 17 years were more affected by congenital facial conditions. Pediatric patients with congenital facial conditions had higher rates of medical care, education, and special therapy utilization ( P < 0.0001), although their facial trauma counterparts used mental health services more often ( P < 0.0001). In adults, more facial trauma patients reported poorer perceived mental health status ( P = 0.01). Among patients with any facial difference, distressed adult patients were less likely to see a reconstructive surgeon even when controlling for socioeconomic variables (0.55 [0.31-0.97], P = 0.04). CONCLUSIONS: In the pediatric population, psychosocial considerations should include both age and etiology of facial differences to best optimize care. Among adults with facial trauma, poor mental health may contribute to lower rates of surgical follow-up, highlighting a potential benefit for provision of mental health services earlier for these patient populations.

Risks of Immunosuppressive Therapy in Patients Undergoing Open Reduction Internal Fixation for Ankle Fractures.

Chronic steroid and immunosuppressant use have been shown to increase the risk for postoperative complications in orthopedic surgery. Further understanding of the risks of immunosuppression is necessary to aid in risk stratification and patient counseling. However, these risks have not yet been explored in ankle fracture patients. Thus, the purpose of this study is to determine whether patients taking immunosuppressives are at an increased risk for morbidity and mortality following open reduction and internal fixation (ORIF) of ankle fractures. Patients undergoing operative treatment for ankle fractures from 2006 to 2018 were identified in the National Surgical Quality Improvement Program database. Patients were categorized based on their use of immunosuppressive medications. Postoperative outcomes assessed included superficial surgical site infections, deep surgical site infections, organ space infections, wound dehiscence, pneumonia, unplanned intubation, pulmonary embolism, urinary tract infection, renal failure, blood transfusion requirement, deep vein thrombosis, sepsis, cardiac arrest, extended length of hospital stay, readmission, reoperation, and mortality. Univariate and multivariate analyses were performed. In total, 10,331 patients underwent operative treatment for ankle fracture. Total 10,153 patients (98.3%) were not taking immunosuppressants and 178 (1.7%) were taking these medications. In multivariate analysis, patients taking immunosuppressants were at increased risk of pulmonary embolism (odds ratio [OR] 4.382; p = .041) and hospital readmission (OR 2.131; p = .021). Use of immunosuppressive medications is an independent risk factor for pulmonary embolism and readmission following ORIF for ankle fractures. Notably, no association with wound complications, infections, or sepsis was identified.

Evaluating the association between pulmonary abnormalities and complications following pediatric hip dysplasia surgery.

PURPOSE: Developmental dysplasia of the hip (DDH) encompasses a wide range of abnormal hip development and is a common condition in the pediatric population. Congenital pulmonary abnormalities are typically mild in the pediatric population but can be associated with severe comorbid conditions. The purpose of this study was to analyze the effect of structural pulmonary/airway abnormalities on the incidence of postoperative complications following surgical management of DDH. METHODS: From 2012 to 2019, the National Surgical Quality Improvement Program-Pediatric database was utilized to identify pediatric patients undergoing surgical treatment for hip dysplasia. Patients were stratified into two groups: patients with a structural pulmonary/airway abnormality and patients without a pulmonary abnormality. Patient demographics, comorbidities, and postoperative complications were compared between the two cohorts with the use of various statistical analyses, including bivariate and multivariate analyses. RESULTS: Of the 10,853 patients who underwent surgical treatment for hip dysplasia, 10,157 patients (93.6%) did not have a structural pulmonary/airway abnormality whereas 696 (6.4%) had an airway abnormality. Following adjustment on multivariate analysis, patients with a structural pulmonary abnormality had an increased risk of cardiac arrest requiring cardiopulmonary resuscitation (OR 2.342; p = 0.045). CONCLUSION: The results indicated that patients with a structural pulmonary abnormality had an increased risk of cardiac arrest requiring cardiopulmonary resuscitation compared to those without a pulmonary abnormality. Ensuring appropriate preoperative evaluation with a multidisciplinary team and close monitoring postoperatively is important to prevent the risk of severe outcomes in this vulnerable patient population.

The association between anesthesia type and postoperative outcomes in patients receiving primary total shoulder arthroplasty.

PURPOSE: There has been interest to investigate optimal anesthetic techniques for primary total shoulder arthroplasty (TSA). In this study, we investigate if there are differences in postoperative complications in patients receiving (1) regional alone; (2) general alone; and (3) regional plus general anesthesia for primary TSA. METHODS: Patients undergoing primary TSA from 2014 to 2018 were identified in a national database. Patients were stratified into 3 cohorts: general anesthesia, regional anesthesia, and general anesthesia combined with regional anesthesia. Thirty-day complications were assessed using bivariate and multivariate analyses. RESULTS: Of 13,386 total patients undergoing TSA, 9079 patients (67.8%) had general anesthesia, 212 (1.6%) had regional anesthesia, and 4095 (30.6%) had general anesthesia combined with regional anesthesia. There were no significant differences in postoperative complications between the general anesthesia group and the regional anesthesia group. Following adjustment, an increased risk of extended length of hospital stay was seen in the combined general and regional anesthesia group compared to those who only had general anesthesia (p = 0.001). CONCLUSION: General versus regional versus general plus regional anesthesia have no difference in postoperative complications in patients receiving primary total shoulder arthroplasty. However, addition of regional anesthesia to general anesthesia is associated with increased length of stay. LEVEL OF EVIDENCE: III.

The association between diabetes status and postoperative complications for patients receiving ACL reconstruction.

PURPOSE: It is well established that diabetes is associated with complications following surgical procedures across the wide array of surgical subspecialties. The evidence on the effect of diabetes on postoperative outcomes following anterior cruciate ligament (ACL) reconstruction (ACLR), however, is not as robust, and findings have not been consistent. It was hypothesized that patients with diabetes are at increased risk of complications and a higher rate of hospital admission following ACLR. METHODS: The National Surgical Quality Improvement Program database was queried for patients undergoing ACL reconstruction from 2006 to 2019. Two patient cohorts were defined in this retrospective study: patients with diabetes and patients without diabetes. The various patient demographics, medical comorbidities, and postoperative outcomes were compared between the two groups, with the use of bivariate and multivariate analyses. RESULTS: Of 9,576 patients who underwent ACL reconstruction, 9,443 patients (98.6%) did not have diabetes, whereas 133 patients (1.4%) had diabetes. Following adjustment on multivariate analyses, compared to non-diabetic patients, those with diabetes had an increased risk of admission to the hospital within thirty days of the surgery (OR 2.14; p = 0.002). CONCLUSION: Patients with diabetes have a significantly higher risk of being admitted to the hospital compared to those without the disease. Clinicians should be aware of diabetic patients who undergo ACLR to ensure appropriate pre- and postoperative care to minimize complications in this patient population.

A Review of Laser Therapy and Low-Intensity Ultrasound for Chronic Pain States.

PURPOSE OF REVIEW: Chronic pain management therapies have expanded quickly over the past decade. In particular, the use of laser therapy and ultrasound in the management of chronic pain has risen in recent years. Understanding the uses of these types of therapies can better equip chronic pain specialists for managing complicated chronic pain syndromes. The purpose of this review was to summarize the current literature regarding laser radiation and ultrasound therapy used for managing chronic pain syndromes. RECENT FINDINGS: In summary, there is stronger evidence supporting the usage of laser therapy for managing chronic pain states compared to low-intensity ultrasound therapies. As a monotherapy, laser therapy has proven to be beneficial in managing chronic pain in patients with a variety of pain syndromes. On the other hand, LIUS has less clear benefits as a monotherapy with an uncertain, optimal delivery method established. Both laser therapy and low-intensity ultrasound have proven beneficial in managing various pain syndromes and can be effective interventions, in particular, when utilized in combination therapy.

Trends and Perioperative Outcomes across Elective Benign Hysterectomy Procedures from the ACS-NSQIP 2007-2017.

STUDY OBJECTIVE: In this study, we describe trends of all 3 routes of hysterectomy, patient demographics, and perioperative morbidity among women undergoing surgery for benign indications between 2007 and 2017. We also sought to compare the rates of extended length of stay (ELOS) and readmission rates among the laparoscopic, abdominal, and transvaginal routes. STUDY DESIGN: A retrospective cohort study. STUDY SETTING: National database study. PATIENTS: The American College of Surgeons National Surgical Quality Improvement Program database to identify patients who underwent an elective hysterectomy for benign indication between 2007 and 2017. INTERVENTIONS: Patients were identified using Current Procedural Terminology codes and excluded if their indication for surgery included cancer and pelvic organ prolapse diagnoses based on International Classification of Diseases codes. The collected variables of interest included age, body mass index, American Society of Anesthesiologists classification, uterine weight of >250 grams, and operative time. Our outcomes of interest included ELOS and readmission within 30 days. ELOS was defined as a hospital admission of 2 days or more after laparoscopic and transvaginal hysterectomy and greater than 3 days for an abdominal hysterectomy. Summary statistics were used to evaluate shifts in patient characteristics and postoperative outcomes by hysterectomy route and year of surgery. Multivariable logistic regression analysis, stratified by year, comparing laparoscopic with transvaginal and abdominal hysterectomies was performed. MEASUREMENTS AND MAIN RESULTS: There were 224 357 patients who met the inclusion and exclusion criteria. Of those, 132 567 (59.1%) underwent a laparoscopic hysterectomy, 30 105 (13.4%) a vaginal hysterectomy, and 61 685 (27.5%) an abdominal hysterectomy. The rate of laparoscopic hysterectomy increased by >200% between 2007 and 2017, whereas the rates of transvaginal and abdominal hysterectomies steadily decreased (-58% and -42%, respectively) The mean age, median obesity, and American Society of Anesthesiologists classification increased among women undergoing hysterectomy across all routes with the sharpest increase within the laparoscopic hysterectomy group (% increase in mean age [2.1%, 1.3%, 0.7%] and mean body mass index [9.1%, 4.3%, 3.7%] for laparoscopic, transvaginal, and abdominal routes, respectively). In 2017, the odds of ELOS were 29% lower for those who received laparoscopic than those who received abdominal hysterectomy (p <.001). Comparing the rates of readmission between the laparoscopic and abdominal hysterectomy groups shows that the odds of readmission are significantly lower for patients who receive a laparoscopic hysterectomy across all 11 years (p <.001). CONCLUSION: The rates of laparoscopic hysterectomy have been steadily increasing over the past 11 years. This large retrospective study confirms the lowest rates of readmission and ELOS within the laparoscopic hysterectomy group despite the rising medical complexity of the patients.

Evaluating the Association of Anesthesia Type With Postoperative Complications in Patients Undergoing Ankle Fracture Repair.

General and neuraxial anesthesia are both successful anesthesia techniques used in many orthopedic procedures. The purpose of this study was to compare the complications and length of hospital stay between patients who underwent general anesthesia versus neuraxial anesthesia during the repair of ankle fractures. Patients undergoing open reduction and internal fixation for ankle fracture from 2014 to 2018 were identified in the National Surgical Quality Improvement Program database. Patients were stratified into 2 cohorts: general anesthesia and neuraxial anesthesia. In this analysis, demographics data, comorbidities, and postoperative complications were collected and compared between the two cohorts. Bivariate analyses and multivariable logistical regression were performed. Of 3585 patients who underwent operative treatment for ankle fracture, 3315 patients (92.5%) had general anesthesia and 270 (7.5%) had neuraxial anesthesia. On bivariate analyses, patients who had neuraxial anesthesia were more likely to develop pulmonary complications (p = .173) or extended length of stay more than 5 days (p = .342) compared to the general anesthesia group. Following adjustment on multivariate analyses, the neuraxial anesthesia cohort no longer had increased likelihood of pulmonary complications or extended length of stay compared to the general anesthesia group. Healthy ankle fracture patients could also benefit from neuraxial anesthetic methods, and they should be considered for this anesthetic type regardless of their lack of comorbidities.

Chronic obstructive pulmonary disease is an independent risk factor for postoperative complications following operative treatment of distal radius fracture.

PURPOSE: This study aimed to investigate the relationship between chronic obstructive pulmonary disease (COPD) and postoperative complications for patients receiving distal radius fracture (DRF) open reduction internal fixation (ORIF). METHODS: From 2007 to 2018, patients undergoing operative treatment for distal radius fracture were identified in the National Surgical Quality Improvement Program database. Patients were separated into 2 cohorts: non-COPD and COPD patients. In this analysis, thirty-day postoperative complications evaluated included wound, cardiac, pulmonary, renal, thromboembolic, sepsis, mortality, urinary tract infections, postoperative transfusion, extended length of stay, reoperation, and readmission. Bivariate and multivariate analyses were performed. RESULTS: Of 12,424 total patients who underwent operative treatment for distal radius fracture, 11,957 patients (96.2%) did not have a diagnosis of COPD and 467 (3.8%) had COPD. Following adjustment, compared to patients who did not have COPD, those with COPD had an increased risk of any postoperative complications (OR 2.160; p = 0.010), postoperative transfusion requirement (OR 17.437; p = 0.001), extended length of hospital stay greater than 3 days (OR 1.564; p = 0.038), and readmission (OR 2.515; p < 0.001). CONCLUSION: COPD is an independent risk factor for any postoperative complication including transfusions, extended length of stay, and readmission for patients receiving DRF ORIF. Pulmonary evaluation would be a critical step in preoperative management and counseling of these patients before DRF ORIF.

Level of Evidence and Publication Rates of Abstracts Presented at the American Society for Surgery of the Hand Annual Meetings: Comparison Over 23 Years.

PURPOSE: The primary aims of this study were to determine how level of evidence and publication rates of American Society for Surgery of the Hand (ASSH) abstracts presented at the national meeting have changed over the past 23 years. METHODS: Abstracts presented at the ASSH annual meeting from 1992 to 2014 were reviewed. Level of evidence (LoE) and publication status for each abstract were recorded. We calculated annual and overall LoE, publication rates, average time to publication, and top journals of publication for abstracts presented from 1992 to 2014. The LoE was categorized into level 1 or 2 studies, levels 3 to 5 studies, or nonclinical study. RESULTS: A total of 1,757 abstracts were presented at ASSH meetings from 1992 to 2014; 942 abstracts were published in peer-reviewed journals for an overall publication rate of 53.6%. There was a significant increase in the proportion of levels 1 to 2 LoE abstracts over time (18% in 2007-2014 vs 11% in 1999-2006 and 2% in 1992-1998). There was also a significantly higher percentage of abstracts published over time (62% in 2007-2014 vs 52% in 1999-2006 and 47% in 1992-1998). Levels 1 to 2 LoE studies were associated with higher publication rates than nonclinical or levels 3 to 5 LoE studies. CONCLUSIONS: This research provides historical trends on the LoE of abstracts presented at the ASSH annual meetings. Our study shows there are increasing numbers of levels 1 to 2 studies as well as higher publication rates of abstracts presented at more recent ASSH annual meetings. Levels 1 to 2 studies are more likely to be published than nonclinical or levels 3 to 5 studies. CLINICAL RELEVANCE: Although not all questions can be feasibly answered with level 1 or level 2 studies, authors should continue to search for ways to strengthen study designs, producing more valid and comparable results with increased likelihood of publication driving forward the quality of hand surgery research. Higher recent publication rates may be partially due to the increased number of available journals for publication.

Pitch-classifier model for professional pitchers utilizing 3D motion capture and machine learning algorithms.

Introduction: A pitcher's ability to achieve pitch location precision after a complex series of motions is of paramount importance. Kinematics have been used in analyzing performance benefits like ball velocity, as well as injury risk profile; however, prior utilization of such data for pitch location metrics is limited. Objective: To develop a pitch classifier model utilizing machine learning algorithms to explore the potential relationships between kinematic variables and a pitcher's ability to throw a strike or ball. Methods: This was a descriptive laboratory study involving professional baseball pitchers (n = 318) performing pitching tests under the setting of 3D motion-capture (480 Hz). Main outcome measures included accuracy, sensitivity, specificity, F1 score, positive predictive value (PPV), and negative predictive value (NPV) of the random forest model. Results: The optimized random forest model resulted in an accuracy of 70.0 %, sensitivity of 70.3 %, specificity of 48.5 %, F1 equal to 80.6 %, PPV of 94.3 %, and a NPV of 11.6 %. Classification accuracy for predicting strikes and balls achieved an area under the curve of 0.67. Kinematics that derived the highest % increase in mean square error included: trunk flexion excursion(4.06 %), pelvis obliquity at foot contact(4.03 %), and trunk rotation at hand separation(3.94 %). Pitchers who threw strikes had significantly less trunk rotation at hand separation(p = 0.004) and less trunk flexion at ball release(p = 0.003) compared to balls. The positive predictive value for determining a strike was within an acceptable range, while the negative predictive value suggests if a pitch was determined as a ball, the model was not adequate in its prediction. Conclusions: Kinematic measures of pelvis and trunk were crucial determinants for the pitch classifier sequence, suggesting pitcher kinematics at the proximal body segments may be useful in determining final pitch location.

Kinematic Modeling of Pitch Velocity in High School and Professional Baseball Pitchers: Comparisons With the Literature.

Background: Kinematic parameters predictive of pitch velocity have been evaluated in adolescent and collegiate baseball pitchers; however, they have not been established for high school or professional pitchers. Purpose: To create multiregression models using anthropometric and kinematics features most predictive for pitch velocity in high school and professional pitchers and compare them with prior multiregression models evaluating other playing levels. Study Design: Descriptive laboratory study. Methods: High school (n = 59) and professional (n = 337) baseball pitchers threw 8 to 12 fastballs while being evaluated with 3-dimensional motion capture (480 Hz). Using anthropometric and kinematic variables, multiregression models for pitch velocity were created for each group. A systematic review was conducted to determine previous studies that established kinematic models for ball velocity in youth, high school, and collegiate pitchers. Results: Leg length was predictive of pitch velocity for high school and professional pitchers (P < .001 for both). When compared with previously established models for pitch velocity, almost all groups were distinct from one another when assessing age (P maximum < .001), weight (P max = .0095), and pitch velocity (P max < .001). Stride length was a significant predictor for the youth/high school pitchers, as well as the current study's high school and professional pitchers (P < .001 for all). Maximal shoulder external rotation (collegiate: P = .001; professional: P < .001) and maximal elbow extension velocity (high school/collegiate: P = .024; collegiate: P < .001; professional: P = .006) were shared predictors for the collegiate and current study's professional group multiregression models. Trunk flexion at ball release was a commonly shared predictor in the youth/high school (P = .04), high school/collegiate (P = .003), collegiate (P < .001), and the current study's professional group (P < .001). Conclusion: Youth, high school, collegiate, and professional pitchers had unique, predictive kinematic and anthropometric features predictive of pitch velocity. Leg length, stride length, trunk flexion at ball release, and maximal shoulder external rotation were predictive features that were shared between playing levels. Clinical Relevance: Coaches, clinicians, scouts, and pitchers can consider both the unique and the shared predictive features at each playing level when attempting to maximize pitch velocity.

The Effect of Steroid Use on Complications after Distal Radius Fracture Repair.

Background Distal radius fractures (DRFs) are the most common fracture of the upper extremity. Given that steroids are one of the most commonly prescribed drugs and are usually prescribed for chronic conditions, steroid use represents a key factor to consider in how to optimize perioperative outcomes. Questions/Purposes The purpose of this study was to investigate if there are differences in perioperative outcomes for patients undergoing DRF open reduction and internal fixation based on preoperative steroid use. Patients and Methods Adult patients who underwent operative treatment for DRF from 2007 to 2018 were identified in a national database. Patients were divided into two cohorts as follows: (1) no steroid usage and (2) preoperative steroid usage. In this analysis, various postoperative complications, as well as extended length of stay and reoperation, were assessed. Bivariate analyses and multivariable logistical regression were performed. Results Among a total of 16,505 patients undergoing operative treatment for DRF, 16,145 patients (97.8%) did not have steroid usage and 360 (2.2%) had steroid usage. Following adjustment, an increased risk of extended length of hospital stay greater than 3 days (odds ratio [OR] = 1.646; p = 0.012) was seen in the steroid usage group compared with those who did not use steroids within 30 days of surgery. Conclusion Preoperative steroid use is associated with increased length of stay over 3 days after DRF open reduction and internal fixation surgery but is not associated with any of the other complications that were assessed in this study. Level of Evidence This is a Level III, retrospective study.

Preoperative Dehydration Increases the Risk of Extended Length of Hospital Stay Following Total Ankle Arthroplasty.

INTRODUCTION: The effects of preoperative dehydration on outcomes following total ankle arthroplasty (TAA) remain unknown. Therefore, the purpose of this study is to evaluate the association between dehydration and postoperative complications for patients undergoing TAA. METHODS: Patients undergoing TAA from 2007 to 2019 were identified in the National Surgical Quality Improvement Program (NSQIP) database. A preoperative serum blood urea nitrogen/creatinine (BUN/Cr) greater than 20 was used to define preoperative dehydration. Patients were stratified into 2 cohorts: patients who were dehydrated (BUN/Cr > 20) and patients without dehydration (BUN/Cr ≤ 20). In this analysis, various postoperative outcomes were assessed with bivariate and multivariate analyses. RESULTS: In total, 1033 patients underwent TAA and had their serum BUN and Cr values recorded. For both BUN and Cr, the patients in this study had their serum values recorded a mean of 15 days before their surgery. A total of 588 patients (56.9%) did not have dehydration preoperatively and 445 patients (43.1%) were dehydrated. Following adjustment on multivariate analysis, an increased risk of extended length of hospital stay (odds ratio [OR] = 1.457; p = 0.024) was seen in the dehydrated group compared with those who were noted to be well hydrated. CONCLUSION: As fluid intake is one modifiable preoperative variable that can be easily monitored during elective procedures, it is important for physicians to be aware of patients who are dehydrated and adjust their fluids appropriately to optimize postoperative outcomes. LEVELS OF EVIDENCE: Level III: Retrospective cohort study.

Is seizure disorder a risk factor for complications following surgical treatment of hip dysplasia in the pediatric population?

The impact of seizure disorders on pediatric patients who undergo hip dysplasia surgery has yet to be elucidated. This study focused on identifying the effect of seizure disorders on the incidence of complications following surgical management of hip dysplasia. Pediatric patients undergoing surgical treatment for hip dysplasia from 2012 to 2019 were identified in the National Surgical Quality Improvement Program-Pediatric database. Patients were divided into two cohorts: patients with and patients without a seizure disorder. Patient demographics, comorbidities and postoperative outcomes were compared between the two groups. Bivariate and multivariate analyses were performed. Of 10 853 pediatric patients who underwent hip dysplasia surgery, 8117 patients (74.8%) did not have a seizure disorder whereas 2736 (25.2%) had a seizure disorder. Bivariate analyses revealed that compared to patients without a seizure disorder, patients with a seizure disorder were at increased risk of developing surgical site infections, pneumonia, unplanned reintubation, urinary tract infection, postoperative transfusion, sepsis, extended operation time and length of stay and readmission ( P < 0.05 for all). Following adjustment for patient demographics and comorbidities on multivariate analysis, there were no differences in any postoperative complications between pediatric patients with and without a seizure disorder. There were no differences in 30-day postoperative complications in patients with and without a seizure disorder. Due to potential decreased bone mineral density as an effect of antiepileptic drugs and the risk of femur fracture during surgery for hip dysplasia, pediatric patients with a seizure disorder should be closely monitored as they may be more susceptible to injury. Level of Evidence: III.

Boston Carpal Tunnel Questionnaire Scores Alone Do Not Predict Surgical Intervention for Patients With Carpal Tunnel Syndrome.

BACKGROUND: With the expanded indications for telemedicine, there is increased utility for screening methods to determine which patients are likely to progress to surgical intervention, requiring in-person visits. Patient-rated tools such as the Boston Carpal Tunnel Questionnaire (BCTQ) may be one such tool for screening patients with carpal tunnel syndrome (CTS). The aim of the study was to evaluate whether BCTQ scores were predictive of offering conservative treatment or surgical intervention for CTS. METHODS: Patients diagnosed with CTS from January 2017 to February 2020 completed BCTQ questionnaires prior to in-person office visits. Demographics, comorbidities, and highest level of intervention recommended were recorded for each patient as conservative, injection, or surgery. Pearson χ2 and independent-samples t tests were conducted to determine whether BCTQ symptom severity and functional scores were associated with intervention type. RESULTS: A total of 200 patients with CTS were included. Of these, 103 were recommended conservative or injection treatment and 97 were recommended surgery. There were no differences in comorbidities between groups, including other upper extremity pathology (P = .57), previous upper extremity surgery (P = .32), hypertension (P = .17), hypothyroidism (P = .15), rheumatoid arthritis (P = .34), and diabetes (P = .30). Between these groups, there were no differences in BCTQ symptom severity score (symptom severity scale [SSS]; P = .16) or BCTQ functional severity score (functional severity scale [FSS]; P = .96). CONCLUSIONS: There is no correlation between comorbidities and BCTQ SSS or FSS score, and offering surgery for CTS. In an era of minimizing non-essential health care visits, the BCTQ is insufficient in screening patients as potential surgical candidates.

Diabetes status and postoperative complications for patients receiving open rotator cuff repair.

Background: Diabetic patients are known to have poor wound healing and worse outcomes following surgeries. The purpose of this study is to evaluate diabetes status and complications for patients receiving open rotator cuff repair. Methods: Patients undergoing open rotator cuff repair from 2006 to 2018 were identified in a national database. Patients were stratified into 3 cohorts: no diabetes mellitus, non-insulin dependent diabetes mellitus (NIDDM), and insulin dependent diabetes mellitus (IDDM). Differences in demographics, comorbidities, and complications were assessed with the use of bivariate and multivariate analyses. Results: Of 7678 total patients undergoing open rotator cuff repair, 6256 patients (81.5%) had no diabetes, 975 (12.7%) had NIDDM, and 447 (5.8%) had IDDM. Bivariate analyses revealed that IDDM patients had increased risk of mortality, extended length of stay, and readmission compared to non-diabetic patients (p < 0.05 for all). IDDM patients had higher risks of major complications and readmission relative to NIDDM patients (p < 0.05 for both). On multivariate analysis, there were no differences in any postoperative complications between the non-diabetic, NIDDM, and IDDM groups. Discussion: Diabetes does not affect postoperative complications following open rotator cuff repairs. Physicians should be aware of this finding and counsel their patients appropriately.Level of Evidence: III.

The Association between Bleeding Disorders and Postoperative Complications Following Operative Treatment of Distal Radius Fracture.

Background While previous studies have investigated the association between bleeding disorders and outcomes with hip or knee surgeries, no studies have investigated the association between bleeding disorders and outcomes in upper extremity surgery. Questions/Purposes The purpose of this study was to investigate if a past history of bleeding disorders is associated with which, if any postoperative complications for patients receiving distal radius fracture open reduction internal fixation. Patients and Methods Patients undergoing operative treatment for distal radius fracture from 2007 to 2018 were identified in the National Surgical Quality Improvement Program database. Patients were stratified into two cohorts: patients with a bleeding disorder and patients without a bleeding disorder. In this analysis, 30-day postoperative complications were assessed, as well as mortality, extended length of stay, reoperation, and readmission. Bivariate and multivariate analyses were performed. Results Of the 16,489 total patients undergoing operative treatment for distal radius fracture, 16,047 patients (97.3%) did not have a bleeding disorder, whereas 442 (2.7%) had a bleeding disorder. Following adjustment on multivariate analyses, an increased risk of postoperative transfusion requirement (odds ratio [OR] 17.437; p = 0.001), extended length of hospital stay more than 3 days (OR 1.564; p = 0.038), and readmission (OR 2.515; p < 0.001) were seen in patients with a bleeding disorder compared to those without a bleeding disorder. Conclusion History of bleeding disorders is an independent risk factor for transfusions, extended length of stay, and readmission. We recommend a multidisciplinary team approach to addressing bleeding disorders before patients receive distal radius fracture open reduction internal fixation. Level of Evidence Level III, retrospective study.

Kinematic and Kinetic Comparisons of Arm Slot Position Between High School and Professional Pitchers.

Background: Throwing arm kinetics differ in pitchers at varying arm slot (AS) positions (frontal-plane arm position at ball release relative to the vertical axis). Purpose: To determine how kinematic and kinetic values differ between professional and high school pitchers with varying AS positions, and whether these differences are similarly observed in both populations. Methods: High school (n = 130) and professional (n = 288) pitchers threw 8 to 12 fastballs under 3-dimensional motion capture technology. Pitchers in each cohort were subdivided based on mean AS position at ball release: AS1 (least degree of AS: most overhand throwing styles), AS2 (intermediate degree of AS: three-quarter throwing styles), or AS3 (greatest degree of AS: most sidearm throwing styles). Kinetic and kinematic parameters were compared between groups. Study Design: Controlled laboratory study. Results: High school pitchers had a more overhand AS at ball release (50° ± 11°) compared with professional pitchers (58° ± 14°) (P < .001). In both cohorts, AS1 pitchers had significantly greater shoulder abduction (high school, P <0.001; professional, P <0.0001) and lateral trunk flexion (high school, P < 0.001; professional, P <0.0001) at ball release compared with AS3 pitchers. Professional pitchers with an AS3 position had significantly delayed timing of maximum upper trunk angular velocity compared with AS1 pitchers (64% ± 7% vs 57% ± 7% of pitch time, respectively; P < .0001). A significant positive correlation between AS and elbow flexion torque was found in high school pitchers (P = .002; ß = 0.28), and a significant negative correlation between AS and elbow varus torque (P < .001; ß = -0.22) and shoulder internal rotation torque (P < .001; ß = -0.20) was noted in professional pitchers. Conclusion: AS position was related to shoulder abduction and trunk lateral tilt. Professional and high school pitchers with varying AS positions did not experience similar changes in throwing arm kinetics. Clinical Relevance: In professional pitchers, the earlier onset of maximum upper trunk angular velocity with overhand throwing style may reflect inappropriate pelvis-trunk timing separation, a parameter implicated in upper extremity injury, and the negative correlation between AS and elbow varus and shoulder internal rotation torque suggests that both excessive and minimal AS positions have negative implications.