A Physician-led Care Redesign Blunts Predictors of Length of Stay after Total Hip and Knee Arthroplasty.

We questioned to what extent traditional predictors of care team burden (via increased length of stay [LOS] after total joint arthroplasty [TJA]) were able to be mitigated through alteration of the care pathway. The impact on LOS of traditional patient risk factors, as well as encounter variables, were analyzed for a consecutive set of patients undergoing surgery before and after a physician-initiated arthroplasty care pathway redesign. We analyzed the impact of these variables on LOS, discharge disposition, and 90-day readmission; separate analyses were performed pre- and post-redesign for LOS. Several patient factors (Risk Assessment and Prediction Tool, body mass index, age, insurance type, smoking) predicted longer LOS in the pre-redesign cohort; post-redesign, only ambulation on the day of surgery and anticoagulation type were predictive. The redesign also lessened the aggregate impact of the patient-specific risk factors, resulting in reduced variation in LOS. Physician leadership of care pathways can reduce the impact of factors that have portended longer LOS, thereby reducing variability in LOS and costs for disparate patient populations while driving improvements in value-based care indices. (Journal of Surgical Orthopaedic Advances 32(2):097-101, 2023).

Open hand fractures: a prospective analysis of functional outcomes and risk factors for infection after initial management in the emergency department.

PURPOSE: Open hand fractures are common orthopaedic injuries, historically managed with early debridement in the operating room. Recent studies suggest immediate operative treatment may not be necessary but have been limited by poor follow-up and lack of functional outcomes. This study sought to prospectively evaluate these injuries treated initially in the emergency department (ED), without immediate operative intervention, to determine long-term infectious and functional outcomes using the Michigan Hand Outcomes Questionnaire (MHQ). METHODS: Adult patients with open hand fractures managed initially in the ED at a Level-I trauma center were considered for inclusion (2012-2016). Follow-up and MHQ administration occurred at 6 weeks, 12 weeks, 6 months, and 1 year. Logistic regression and Kruskal-Wallis testing were used for analysis. RESULTS: Eighty-one patients (110 fractures) were included. Most had Gustilo Type III injuries (65%). Injury mechanisms most commonly included saw/cut (40%) and crush (28%). Nearly half of all patients (46%) had additional injuries involving a nailbed or tendon. Fifteen percent of patients had surgery within 30 days. The average follow-up was 8.9 months, with 68% of patients completing at least 12 months. Eleven patients (14%) developed an infection, of which 4 (5%) required surgery. Subsequent surgery and laceration size were associated with increased odds of infection, and at one-year, functional outcomes were not significantly different regardless of fracture classification, injury mechanism, or surgery. CONCLUSIONS: Initial ED management of open hand fractures results in reasonable infection rates compared to similar literature and functional recovery demonstrated by MHQ score improvements over time.

Early reduction in postoperative pain is associated with improved long-term function after shoulder arthroplasty: a retrospective case series.

PURPOSE: Mixed modalities are frequently utilized in total shoulder arthroplasty (TSA) to control pain, improve patient satisfaction, reduce narcotics use and facilitate earlier discharge. We investigate the relationship between early postoperative pain control and long-term functional outcomes after shoulder arthroplasty. METHODS: A retrospective review identified 294 patients (314 shoulders) who underwent anatomic or reverse TSA and received a continuous cervical paravertebral nerve block perioperatively. Opioid and non-opioid analgesics were also available to the patients in an "as needed" capacity to augment perioperative pain control. In addition to demographic and surgical characteristics, the impact on functional outcomes of relative pain (i.e., a patient's subjective pain relative to the entire cohort), pain gradient (i.e., the slope of a patient's subjective pain), and opioid consumption during the first 24 h postoperatively were assessed. Shoulder function was assessed using validated outcome measures collected at 2 year follow-up. Outcomes were measured using American Shoulder and Elbow Surgeons questionnaire (ASES), Shoulder Pain and Disability Index (SPADI), SPADI-130, Raw and Normalized Constant Score, SST-12 and UCLA score. RESULTS: Patients younger than 65, females, reverse TSA, revisions, and preoperative opioid users had worse functional outcomes. On univariate analysis, increased pain perioperatively (> 50% percentile relative pain) was associated with decreased function at 2 years when analyzed with all seven outcome scores (P < .001 for all), reaching minimal clinically important difference (MCID) using the Constant Score. On multivariate analysis, increased pain in the first 24 h postoperatively (assessed on a continuous scale) was independently associated with worse ASES, SPADI, and SPADI-130 scores. Intraoperative ketamine administration and opioid consumption in the 24 h postoperative period did not influence long-term shoulder function. CONCLUSION: Patients reporting reduced pain after TSA demonstrated improved shoulder function with the Constant score at 2 years postoperatively in both univariate and multivariate analysis. Larger-scale investigation may be warranted to see if this is true for other functional outcome measures. LEVEL OF EVIDENCE: III, treatment study.

Biomechanical Analysis of Cervical Motion With a Pediatric Immobilization and Extrication Device.

OBJECTIVE: To determine the motions produced during pediatric extrication when using a system of motion estriction and extrication. METHODS: Simulation-based biomechanical analysis study conducted with inertial sensors to measure motion produced in the cervical spine of a pediatric simulator during extrication from a vehicle. RESULTS: The mean of the movements was 3.5° (SD ±1.35°). The mean time was 4 minutes 1 second (SD, ±45.09 seconds). The mean rotation toward the right was 3.34° (SD ±3.52°) and toward the left 2.62° (SD ±2.26°). The mean for lateralization was 6.24° (SD ±3.20°) toward the right and 2.50° (DE ±2.76°) toward the left. The mean for flexion was 2.36° (SD ±2.10°) and for extension 4.21° (SD ±2.15°). CONCLUSIONS: The device analyzed allows for the extrication of the pediatric patient with high levels of motion restriction of the spinal column with the Pediatric Immobilization and Extrication System.

A Randomized Controlled Trial of Music for Pain Relief after Arthroplasty Surgery.

PURPOSE: Effective pain management for patients undergoing orthopedic surgery, using pharmacological and nonpharmacological strategies, is essential. This pilot study evaluated music as an adjuvant therapy with prescribed analgesics to reduce acute pain and analgesic use among patients undergoing arthroplasty surgery. DESIGN: Prospective randomized controlled trial of 50 participants scheduled for arthroplasty surgery at a large university-affiliated hospital. METHODS: Participants were randomly assigned to treatment (music and analgesic medication; n = 25) or control (analgesic medication only; n = 25) groups. The intervention consisted of listening to self-selected music for 30 minutes, three times per day postoperatively in hospital and for 2 days postdischarge at home. Participants rated pain intensity and distress before and after music listening (treatment group) or meals (control group). Analgesic medication use was assessed via medical records in hospital and self-report logs postdischarge. RESULTS: Forty-seven participants completed the study. Participants who listened to music after surgery reported significantly lower pain intensity and distress in hospital and postdischarge at home. There were no statistically significant differences in analgesic medication use after surgery between groups. CONCLUSIONS: Study findings provide further evidence for the effectiveness of music listening, combined with analgesics, for reducing postsurgical pain, and extend the literature by examining music listening postdischarge. Music listening is an effective adjuvant pain management strategy. It is easy to administer, accessible, and affordable. Patient education is needed to encourage patients to continue to use music to reduce pain at home during the postoperative recovery period.

Geospatial Analyses of Pain Intensity and Opioid Unit Doses Prescribed on the Day of Discharge Following Orthopedic Surgery.

OBJECTIVE: Inappropriate opioid prescribing after surgery contributes to opioid use disorder and risk of opioid overdose. In this cross-sectional analysis of orthopedic surgical patients, we examined the role of patient location on postoperative pain intensity and opioids prescribed on hospital discharge. METHODS: We used geospatial analyses to characterize spatial patterns of mean pain intensity on the day of discharge (PiDoD) and opioid units prescribed on the day of discharge (OuPoD), as well as the effect of regional social deprivation on these outcomes. RESULTS: At a 500-km radius from the surgery site, the Global Moran's I for PiDoD (2.71 × 10-3, variance = 1.67 × 10-6, P = 0.012) and OuPoD (2.19 × 10-3, SD = 1.87, variance = 1.66 × 10-6, P = 0.03) suggested significant spatial autocorrelation within each outcome. Local indicators of spatial autocorrelation, including local Moran's I, Local Indicator of Spatial Autocorrelation cluster maps, and Getis-Ord Gi* statistics, further demonstrated significant, specific regions of clustering both OuPoD and PiDoD. These spatial patterns were associated with spatial regions of area deprivation. CONCLUSIONS: Our results suggest that the outcomes of pain intensity and opioid doses prescribed exhibit varying degrees of clustering of patient locations of residence, at both global and local levels. This indicates that a given patient's pain intensity on discharge is related to the pain intensity of nearby individuals. Similar interpretations exist for OuPoD, although the relative locations of hot spots of opioids dispensed in a geographic area appear to differ from those of hot spots of pain intensity on discharge.

Can an Integrative Care Approach Improve Physical Function Trajectories after Orthopaedic Trauma? A Randomized Controlled Trial.

BACKGROUND: Orthopaedic trauma patients frequently experience mobility impairment, fear-related issues, self-care difficulties, and work-related disability []. Recovery from trauma-related injuries is dependent upon injury severity as well as psychosocial factors []. However, traditional treatments do not integrate psychosocial and early mobilization to promote improved function, and they fail to provide a satisfying patient experience. QUESTIONS/PURPOSES: We sought to determine (1) whether an early psychosocial intervention (integrative care with movement) among patients with orthopaedic trauma improved objective physical function outcomes during recovery compared with usual care, and (2) whether an integrative care approach with orthopaedic trauma patients improved patient-reported physical function outcomes during recovery compared with usual care. METHODS: Between November 2015 and February 2017, 1133 patients were admitted to one hospital as orthopaedic trauma alerts to the care of the three orthopaedic trauma surgeons involved in the study. Patients with severe or multiple orthopaedic trauma requiring one or more surgical procedures were identified by our orthopaedic trauma surgeons and approached by study staff for enrollment in the study. Patients were between 18 years and 85 years of age. We excluded individuals outside of the age range; those with diagnosis of a traumatic brain injury []; those who were unable to communicate effectively (for example, at a level where self-report measures could not be answered completely); patients currently using psychotropic medications; or those who had psychotic, suicidal, or homicidal ideations at time of study enrollment. A total of 112 orthopaedic trauma patients were randomized to treatment groups (integrative and usual care), with 13 withdrawn (n = 99; 58% men; mean age 44 years ± 17 years). Data was collected at the following time points: baseline (acute hospitalization), 6 weeks, 3 months, 6 months, and at 1 year. By 1-year follow-up, we had a 75% loss to follow-up. Because our data showed no difference in the trajectories of these outcomes during the first few months of recovery, it is highly unlikely that any differences would appear months after 6 months. Therefore, analyses are presented for the 6-month follow-up time window. Integrative care consisted of usual trauma care plus additional resources, connections to services, as well as psychosocial and movement strategies to help patients recover. Physical function was measured objectively (handgrip strength, active joint ROM, and Lower Extremity Gain Scale) and subjectively (Patient-Reported Outcomes Measurement Information System-Physical Function [PROMIS®-PF] and Tampa Scale of Kinesiophobia). Higher values for hand grip, Lower Extremity Gain Scale (score range 0-27), and PROMIS®-PF (population norm = 50) are indicative of higher functional ability. Lower Tampa Scale of Kinesiophobia (score range 11-44) scores indicate less fear of movement. Trajectories of these measures were determined across time points. RESULTS: We found no differences at 6 months follow-up between usual care and integrative care in terms of handgrip strength (right handgrip strength ß = -0.0792 [95% confidence interval -0.292 to 0.133]; p = 0.46; left handgrip strength ß = -0.133 [95% CI -0.384 to 0.119]; p = 0.30), or Lower Extremity Gain Scale score (ß = -0.0303 [95% CI -0.191 to 0.131]; p = 0.71). The only differences between usual care and integrative care in active ROM achieved by final follow-up within the involved extremity was noted in elbow flexion, with usual care group 20° ± 10° less than integrative care (t [27] = -2.06; p = 0.05). Patients treated with usual care and integrative care showed the same Tampa Scale of Kinesiophobia score trajectories (ß = 0.0155 [95% CI -0.123 to 0.154]; p = 0.83). CONCLUSION: Our early psychosocial intervention did not change the trajectory of physical function recovery compared with usual care. Although this specific intervention did not alter recovery trajectories, these interventions should not be abandoned because the greatest gains in function occur early in recovery after trauma, which is the key time in transition to home. More work is needed to identify ways to capitalize on improvements earlier within the recovery process to facilitate functional gains and combat psychosocial barriers to recovery. LEVEL OF EVIDENCE: Level II, therapeutic study.

Identifiable Factors Associated With Acceptance Into Sports Medicine Fellowship Programs: A Brief Report.

OBJECTIVE: To identify factors associated with entry into primary care sports medicine (PCSM) fellowship programs. DESIGN: Primary care sports medicine fellowship directors (FDs) and fellowship faculty were surveyed regarding preferences for accepting applicants into their programs. SETTING: Survey study. PARTICIPANTS: Primary care sports medicine FDs and fellowship faculty. ASSESSMENT OF RISK FACTORS: Questions were designed to delineate factors [clinical experience, letters of recommendation (LOR), scholarship, service commitment, interview performance, etc] perceived to be associated with entry into PCSM fellowship (1-10 scale; 10 = highest value). Weighted mean ± SD were calculated for each question. MAIN OUTCOME MEASURES: Determination of most valued factors for entry into PCSM fellowship. RESULTS: Responses were provided by 242/2332 (10.4%) of the American Medical Society for Sports Medicine members, including 77 of 175 (44%) FDs. The top 3 factors for entry into PCSM fellowships for all respondents were as follows: interview performance (9.17 ± 1.13), LOR from SM fellowship faculty (8.20 ± 1.67), and high school game/event coverage (7.83 ± 1.70). Musculoskeletal ultrasound experience (4.50 ± 2.23) and residency training in pediatrics (4.58 ± 2.54), internal medicine (4.48 ± 2.44), emergency medicine (4.44 ± 2.59), and physical medicine and rehabilitation (4.40 ± 2.83) received the lowest scores. CONCLUSIONS: Applicants seeking entry into SM fellowships should prioritize performance during interviews, LOR from SM fellowship faculty, and team game/event coverage experiences.

Does the novel lateral trauma position cause more motion in an unstable cervical spine injury than the logroll maneuver?

OBJECTIVE: Prehospital personnel who lack advanced airway management training must rely on basic techniques when transporting unconscious trauma patients. The supine position is associated with a loss of airway patency when compared to lateral recumbent positions. Thus, an inherent conflict exists between securing an open airway using the recovery position and maintaining spinal immobilization in the supine position. The lateral trauma position is a novel technique that aims to combine airway management with spinal precautions. The objective of this study was to compare the spinal motion allowed by the novel lateral trauma position and the well-established log-roll maneuver. METHODS: Using a full-body cadaver model with an induced globally unstable cervical spine (C5-C6) lesion, we investigated the mean range of motion (ROM) produced at the site of the injury in six dimensions by performing the two maneuvers using an electromagnetic tracking device. RESULTS: Compared to the log-roll maneuver, the lateral trauma position caused similar mean ROM in five of the six dimensions. Only medial/lateral linear motion was significantly greater in the lateral trauma position (1.4mm (95% confidence interval [CI] 0.4, 2.4mm)). CONCLUSIONS: In this cadaver study, the novel lateral trauma position and the well-established log-roll maneuver resulted in comparable amounts of motion in an unstable cervical spine injury model. We suggest that the lateral trauma position may be considered for unconscious non-intubated trauma patients.

Recurrent stingers in an adolescent American football player: dilemmas of return to play. A case report and review of the literature.

We present the case of a 16-year-old football linebacker with a history of recurrent stingers. Initial physical examination was normal as were cervical spine radiographs. MRI of the cervical spine revealed relative stenosis. Electrodiagnostic testing revealed chronic bilateral neurogenic changes of the superior trunk of the brachial plexus. A Kerr Collar was obtained to minimize head acceleration and force transmission through the neck. While there are return-to-play guidelines for recurrent stingers, there are inconsistencies with those recommendations. Our case highlights the challenges in contact sport athletes with recurrent stingers.

The Effect of Cricoid Pressure on the Unstable Cervical Spine.

BACKGROUND: It has been proposed that cricoid pressure can exacerbate an unstable cervical injury and lead to neurologic deterioration. OBJECTIVE: We sought to examine the amount of motion cricoid pressure could cause at an unstable subaxial cervical spine injury, and whether posterior manual support is of any benefit. METHODS: Five fresh, whole cadavers had complete segmental instability at C5-C6 surgically created by a fellowship-trained spine surgeon. Cricoid pressure was applied to the anterior cricoid by an attending anesthesiologist. In addition, the effect of posterior cervical support was tested during the trials. The amount of angular and linear motion between C5 and C6 was measured using a Fastrak, three-dimensional, electromagnetic motion analysis device (Polhemus Inc., Colchester, VT). RESULTS: When cricoid pressure is applied, the largest angular motion was 3 degrees and occurred in flexion-extension at C5-C6. The largest linear displacement was 1.36 mm and was in anterior-posterior displacement of C5-C6. When manual posterior cervical support was applied, the flexion-extension was improved to less than half this value (1.43 degrees), and this reached statistical significance (p = 0.001). No other differences were observed to be significant in the other planes of motion with the applications of support. CONCLUSIONS: Based on the evidence presented, we believe that the application of cricoid pressure to a patient with a globally unstable subaxial cervical spine injury causes small displacements. There may be some benefit to the use of manual posterior cervical spine support for reducing motion at such an injured segment.

Horizontal Slide Creates Less Cervical Motion When Centering an Injured Patient on a Spine Board.

BACKGROUND: A patient with a suspected cervical spine injury may be at risk for secondary neurologic injury when initially placed and repositioned to the center of the spine board. OBJECTIVES: We sought to determine which centering adjustment best limits cervical spine movement and minimizes the chance for secondary injury. METHODS: Using five lightly embalmed cadaveric specimens with a created global instability at C5-C6, motion sensors were anchored to the anterior surface of the vertebral bodies. Three repositioning methods were used to center the cadavers on the spine board: horizontal slide, diagonal slide, and V-adjustment. An electromagnetic tracking device measured angular (degrees) and translation (millimeters) motions at the C5-C6 level during each of the three centering adjustments. The dependent variables were angular motion (flexion-extension, axial rotation, lateral flexion) and translational displacement (anteroposterior, axial, and medial-lateral). RESULTS: The nonuniform condition produced significantly less flexion-extension than the uniform condition (p = 0.048). The horizontal slide adjustment produced less cervical flexion-extension (p = 0.015), lateral bending (p = 0.003), and axial rotation (p = 0.034) than the V-adjustment. Similarly, translation was significantly less with the horizontal adjustment than with the V-adjustment; medial-lateral (p = 0.017), axial (p < 0.001), and anteroposterior (p = 0.006). CONCLUSIONS: Of the three adjustments, our team found that horizontal slide was also easier to complete than the other methods. The horizontal slide best limited cervical spine motion and may be the most helpful for minimizing secondary injury based on the study findings.

Arthroscopy and manipulation versus home therapy program in treatment of adhesive capsulitis of the shoulder: a prospective randomized study.

This study determined in a prospective manner if arthroscopic shoulder capsular release can decrease the duration of adhesive capsulitis symptoms when compared with a nonoperative home therapy program. Patients randomized to the operative group underwent arthroscopic capsular release and manipulation of the shoulder. Immediately after surgery they began the same stretching program as the nonoperative group, which consisted of terminal range of motion low-grade stretches twice daily for at least 15 minutes per session for 3 months. Twenty-six patients granted consent for the study (final analyses included 10 operative and 7 nonoperative). There were no statistical differences between the groups regarding gender, age (operative mean age, 51.5 ± 11.1 years; nonoperative mean age, 52.0 ± 6.8 years) or treatment outcome. This prospective, randomized study, which compared arthroscopic capsular release to a gentle home stretching program, demonstrated both treatment options to be effective treatment modalities.

Workload Risk Factors for Pitching-Related Injuries in High School Baseball Pitchers.

BACKGROUND: Pitch counts are only one measure of the true workload of baseball pitchers. Newer research indicates that workload measurement and prevention of injury must include additional factors. Thus, current monitoring systems gauging pitcher workload may be considered inadequate. PURPOSE/HYPOTHESIS: The purpose of this study was to develop a novel method to determine workload in baseball pitchers and improve processes for prevention of throwing-related injuries. It was hypothesized that our pitching workload model would better predict throwing-related injuries occurring throughout the baseball season than a standard pitch count model. STUDY DESIGN: Cohort study; Level of evidence, 2. METHODS: This prospective observational study was conducted at an academic medical center and community baseball fields during the 2019 to 2023 seasons. Pitchers aged 13 to 18 years were monitored for pitching-related injuries and workload (which included pitching velocity; intensity, using preseason and in-season velocity as a marker of effort; and pitch counts). RESULTS: A total of 71 pitchers had 313 recorded pitcher outings, 11 pitching-related injuries, and 24,228 pitches thrown. Gameday pitch counts for all pitchers ranged from 19 to 219 (mean, 77.5 ± 41.0). Velocity ranged from 46.8 to 85.7 mph (mean, 71.3 ± 5.8 mph). Intensity ranged from 0.7 to 1.3 (mean, 1.0 ± 0.08). The mean workload was 74.7 ± 40.1 for all pitchers. Risk factors significant for injury included throwing at a higher velocity in game (P = .001), increased intensity (eg, an increase in mean velocity thrown from preseason to in-season; P < .001), and being an older pitcher (P = .014). No differences were found for workload between injured and noninjured pitchers because the analysis was underpowered. CONCLUSION: Our workload model indicated that throwing at a higher velocity, throwing at a higher intensity, and older age were risk factors for injury. Thus, this novel workload model should be considered as a means to identify pitchers who may be at greater risk for injury.

Opioid Utilization After Primary Total Hip and Knee Arthroplasty Following Sequential Implementation of Statewide Legislation.

Background: Following total hip arthroplasty (THA) and total knee arthroplasty (TKA), increased opioid use is associated with poor clinical outcomes. This study investigates implications of Florida legislative mandates on prescribing practices and opioid utilization following primary THA and TKA. Methods: We retrospectively reviewed patients undergoing primary TKA or THA between January 1, 2018, to December 31, 2020 at our academic medical center. Three groups were identified: procedures performed prior to mandates, after seven-day prescription limit, and after mandated electronic prescribing. A multivariate analyses of variance evaluated length of stay, morphine milligram equivalents (MMEs), age, body mass index and number of prescription refills. Chi-square tests compared preoperative opioid use, readmissions, and discharge disposition. Results: There were 198 patients in group one, 238 patients in group two, and 215 patients in group three (N = 651). Prior to any mandates, patients were prescribed 822.3 + 626.7 MMEs. Following a seven-day prescription limit this decreased to 465.0 + 296.0 MMEs (P < .001), which further decreased after mandated electronic prescribing (228.0 + 284.4 MMEs [P < 0.001]). Patients undergoing THA were prescribed less MME than those undergoing TKA. There was a 2.6% 90-day readmission rate, with no pain-related readmissions. Conclusions: Florida legislative mandates for opioid prescription quantities and electronic prescribing have effectively reduced average MMEs prescribed following primary arthroplasty. Despite a shift towards ambulatory surgery, opioid utilization decreased without compromising patient outcomes. These findings underscore the significance of both legislative and surgical practices influencing opioid prescribing habits among orthopaedic surgeons.

Cervical misalignment in motorcyclists in relation to new helmet removal recommendations shown with augmented reality resources: A biomechanical analysis.

Objective: The aim of this study is to determine the best technique and position for helmet removal in injured motorcyclists by comparing cervical misalignment produced in the supine position and prone position. Method: Comparative cross-sectional clinical simulation study to quantify CM using biomechanical analysis with the use of inertial systems. The main variable was determined for the flexion-extension motion. The extraction was tested for both positions (prone position and supine position), which were repeated 3 times for each of the 30 volunteers included, and the movement from the initial neutral position was also determined, resulting in a total of 270 biomechanical studies. Results: A flexion was observed when moving the patient from the neutral position to the SP, due to the size of the helmet, of 1.29° ± 5.12°. Helmet removal in the supine position resulted in an average flexion-extension range of 17.51° ± 6.49°, while the same extraction in prone position recorded an average range of 10.82° ± 8.05°. For the main variable, statistically significant differences were found when comparing prone position and supine position (p = 0.0087). Conclusions: The main conclusion of the study is that the helmet removal should be done in the position in which we find the patient, whether in prone position or supine position. Additionally, the new technique described for the prone position causes less movement of the cervical spine than the usual supine position.