Faculty Bibliography

PURPOSE/OBJECTIVE:The purpose of this double-blinded randomized controlled trial was to evaluate the use of intravenous (IV) tranexamic acid (TXA) in patients undergoing primary bone-patella tendon-bone (BTB) ACLR with regard to post-operative hemarthrosis, pain, opioid consumption, quadriceps atrophy and activation. METHODS:A controlled, randomized, double-blinded trial was conducted in 110 patients who underwent ACLR with BTB autograft. Patients were equally randomized to the control and experimental groups. The experimental group received two 1-gram boluses of IV TXA, one prior to tourniquet inflation and one prior to wound closure; the control group did not receive TXA. If a clinically significant hemarthrosis was evident, the knee was aspirated, and the volume of blood (ml) was recorded. Additionally, perioperative blood loss (ml); Visual Analog Scale (VAS) on postoperative days (POD) 1-7 and post-operative weeks (POW) 1, 6 and 12; postoperative opioid consumption POD 1-7; range of motion (ROM) and ability to straight leg raise (SLR) at POW 1, 6, 12; and pre and postoperative thigh circumference ratio (TCR). RESULTS:There was no significant difference in perioperative blood loss between the TXA and control groups (32.5ml v. 35.6ml, p=0.47). The TXA group had 23 knees aspirated; control group had 26 knees aspirated (p=0.56). No significant difference seen in postoperative hemarthrosis volume with IV TXA compared to those without (26.7ml v. 37.3ml, p=0.12). There was no significant difference in VAS score between the two groups (p=0.15), additionally, there was no difference in postoperative opioid consumption (p=0.33). There was no significant difference in ROM or ability to SLR, or post-operative TCR (p > 0.05 for all). CONCLUSION/CONCLUSIONS:IV TXA in patients who undergo ACLR with BTB autograft does not significantly impact perioperative blood loss, postoperative hemarthrosis, or postoperative pain levels. Additionally, no significant differences were seen in early post-operative recovery regarding ROM or quadriceps reactivation.

BACKGROUND:Graft failure following anterior cruciate ligament reconstruction (ACLR) is a devastating complication. Risk factors such as patient characteristics and tunnel positions are well described. The relationship between graft dimension and failure rates has been investigated mainly in soft tissue grafts. Less studied are the effects of patella tendon (PT) dimensions on the risk of graft failure following patella tendon autograft (PTA) reconstructions. PURPOSE/OBJECTIVE:The purpose of the current study was to investigate if patellar tendon thickness measured on preoperative magnetic resonance imaging (MRI) predicts failure after ACLR using PTA. METHODS:This was an institutional review board approved, single-center, retrospective case-control study comparing patients' preoperative patellar tendon thickness between July 2005 and January 2017. Sixteen patients (mean age 21.2 ± 5.0 years) with PTA failure requiring revision surgery were identified and compared to 34 control patients who had undergone primary ACLR with PTA without failure with a minimum of 2-years follow-up. Patients with failure were matched at approximately 1:2 based on age, sex, height, weight, associated meniscus injury, and associated meniscal surgery. Patellar tendon dimensions were measured at the inferior pole of the patella (IPP), tibial tubercle insertion (TT), and longitudinal midpoint (MP) on preoperative axial and sagittal cut MRIs. Interclass correlation coefficeint (ICC) and Bland-Altman analyses were evaluated to determine inter-observer reliability. The two cohorts were compared using independent samples t-tests and analysis of variance. RESULTS:All ACLR failures occurred after a non-contact, pivot type injury. There were no significant differences in age, sex, height, weight, meniscal injury, or meniscal surgery between the two groups. Mean time between primary ACLR and revision was 2.6 ± 2.6 years and mean follow-up time was 3.1 ± 1.0 years in the control group. Patellar tendon length and width were not significantly different between the two groups. The average thickness at both the inferior pole and longitudinal midpoint was significantly higher in the failure group compared to controls (IPP: 5.04 ± 1.1 mm versus 4.33 ± 0.7 mm, p = 0.01; MP: 4.60 ± 0.7 mm versus 4.22 ± 0.5 mm, p = 0.03). Additionally, ICC was high across all measurements, with all values > 0.978. Similarly, all values demonstrated bias of less than ± 0.05. CONCLUSION/CONCLUSIONS:Patella tendon autograft anterior cruciate ligament reconstruction failures had significantly thicker patellar tendons at the inferior pole and longitudinal midpoint of the patella tendon.

BACKGROUND:Telemedicine has increasingly been considered as a viable alternative to traditional office-based health care, including postoperative follow-up visits. The purpose of the present study was to determine if patient satisfaction with overall care is equivalent for telemedicine follow-up (i.e., synchronous face-to-face video) and office-based follow-up after arthroscopic meniscectomy and repair. METHODS:Patients were prospectively enrolled from August 1, 2019, to March 1, 2020. Patients were included who were ≥18 years old, consented to isolated arthroscopic meniscal repair or meniscectomy, and were able to properly utilize telemedicine software on a computer, tablet, or smartphone with a built-in camera. Patient demographic data, including complication events and postoperative satisfaction data, were recorded and analyzed for significance. RESULTS:One hundred and fifty patients were enrolled in the study, of whom 122 (81.3%) were included in the final analysis. There were no significant differences between groups in terms of patient demographics or satisfaction scores. Patient satisfaction with overall care was equivalent based on the results of two 1-sided t-test analysis for equivalence (9.77 ± 0.60 in the office-based group versus 9.79 ± 0.53 in the telemedicine group; p < 0.001). When patients were asked to indicate their preferred follow-up type with the options listed as the type they received versus an alternative, 58 patients (84.1%) in the office-based group preferred their received type of follow-up, whereas 42 (79.2%) in the telemedicine group preferred their received follow-up (p = 0.493). There were no significant differences between groups in terms of complications (p > 0.05). CONCLUSIONS:The present study showed that patient satisfaction with overall care is equivalent between telemedicine and office-based follow-up in the immediate postoperative period following an arthroscopic meniscal surgical procedure, and should be considered a reasonable alternative to the traditional in-office modality. LEVEL OF EVIDENCE/METHODS:Therapeutic Level I. See Instructions for Authors for a complete description of levels of evidence.

Purpose/UNASSIGNED:To evaluate outcomes for a combined osteoligamentous reconstruction technique for Neer Type IIB clavicle fractures. Methods/UNASSIGNED:Patients with Neer Type IIB clavicle fractures treated with combined clavicular locking plate and coracoclavicular ligament suture reconstruction were identified. Demographics, clinical outcomes, and radiographic outcomes were collected. Results/UNASSIGNED:Twenty-four patients with mean 13 months of follow-up were included. Bony union and normal radiographic coracoclavicular relationship were achieved in 23 (96%) patients. The mean UCLA Shoulder score was 33.3. Three (13%) complications occurred. Discussion/UNASSIGNED:The combined osteoligamentous reconstruction approach as described is a successful option for treating Neer Type IIB clavicle fractures.

BACKGROUND:With an ongoing opioid epidemic in the United States, it is important to examine if decreased opioid prescribing can affect patient experience, namely satisfaction with pain control. PURPOSE/OBJECTIVE:The purpose of this study was to investigate what effect, if any, decreased opioid prescribing after total shoulder arthroplasty had on Press-Ganey satisfaction surveys. METHODS:A retrospective review was conducted on patients who underwent primary anatomic or reverse total shoulder arthroplasty between October 2014 and October 2019. Patients with complete Press-Ganey survey information, no history of trauma, fracture, connective tissue disease, or prior shoulder arthroplasty surgery were included in the analysis. Patients were segregated into two groups, pre-protocol and post-protocol, based on the date of surgery relative to implementation of an institutional opioid reduction protocol, which occurred in October 2018. Prescriptions were converted to milligram morphine equivalents (MME) for direct comparison between different opioid medications. RESULTS:201 patients met inclusion criteria, and there were 110 reverse total shoulder arthroplasties and 91 anatomic total shoulder arthroplasties. Average opioids prescribed on discharge for the pre-protocol group was 426.3 ± 295 MME (equivalent to 56.8 tablets of oxycodone 5mg), while after initiation of the protocol it was 193.8 ± 199 MME (equivalent to 25.8 tablets of oxycodone 5mg); P<0.0001. Average satisfaction with pain control did not change significantly between pre-and-post protocol (4.71 ± 0.65 pre-protocol and 4.74 ± 0.44 post-protocol, P=0.82). CONCLUSION/CONCLUSIONS:A reduction in opioids prescribed after a total shoulder replacement is not associated with any negative effects on patient satisfaction, as measured by the Press-Ganey survey. LOE: Level III; Retrospective Cohort Comparison; Treatment Study.

PURPOSE/OBJECTIVE:The purpose of the current study is to compare biomechanical and clinical outcomes between knotless and knotted anchors in arthroscopic labral repair, specifically in 1) Bankart repair, 2) superior labrum, anterior-posterior (SLAP) repair, 3) posterior labral repair, and 4) remplissage augmentation of Bankart repair. METHODS:MEDLINE, EMBASE and the Cochrane Library were searched according to the PRISMA guidelines to find biomechanical and clinical studies comparing knotted and knotless anchors using the search term "knotless anchor". RESULTS:Overall, 17 studies met inclusion criteria. There were 7 studies evaluating the biomechanical outcomes, of which 5 found mixed results between knotted and knotless anchors for arthroscopic Bankart repair, 1 demonstrated a difference for SLAP repair favoring knotless anchors, and 2 showed no significant difference for Remplissage in terms of ultimate load-to-failure. Four studies evaluated knotless labral anchors compared to knotted anchors in patients undergoing arthroscopic Bankart repair with no significant differences in outcomes reported between the two anchor types, except in one study that found an improved VAS score and a lower recurrence and revision rate with knotted anchors. Five studies evaluated knotless anchors compared to knotted anchors in patients undergoing SLAP repair, and none of the included studies found any significant differences in the patient reported outcome measures or revision rates. Of the 5 studies comparing operative time, 4 found a reduced time with knotless anchors. CONCLUSION/CONCLUSIONS:The clinical results show no significant differences in outcomes between knotless and knotted anchors for labral repair in the shoulder, including Bankart repair, SLAP repair, and posterior labral repair. However, there was conflicting evidence supporting knotless or knotted anchors in the biomechanical studies. However, operative times may be reduced with the use of knotless anchors.

PURPOSE/OBJECTIVE:The purpose of this study was to report on our institution's first year of experience with a preferred vendor program for implants and disposables for sports medicine surgery. METHODS:Cost and utilization data for implants and disposables were analyzed for knee and shoulder sports medicine surgeries performed during the 2-year period including the twelve months preceding the start of the contract (Contract Year 0 [CY0] and the first twelve months of the contract period (CY1). The costs of grafts and biological therapies were excluded. Utilization of the preferred vendor's products, operative time and per-case costs were compared between the two time periods and adjusted for patient factors and case mix. RESULTS:Utilization of the preferred vendor's shavers (0% to 94%, p<0.001) and radiofrequency ablation wands (0% to 91%, p<0.001) increased significantly in CY1 (N=5,068 cases) compared to CY0 (N=5,409 cases), with a small but significant increase in use of the preferred vendor's implants (64% to 67%, p=0.023). There was no significant difference in mean operative time between CY0 and CY1 (p=0.485). Mean total per-case implant and disposable costs decreased by 12% (p<0.001) in CY1 versus CY0. CONCLUSION/CONCLUSIONS:Our institution was able to reduce the costs of sports medicine surgery with the implementation of a preferred single vendor program for implants and disposables. This program had widespread surgeon adoption and did not have any detrimental effect on operating room efficiency.

»:The proposed advantages of the arthroscopic approach in the Latarjet procedure for shoulder dislocation include improved visualization for accurate positioning of the coracoid graft, the ability to address any associated intra-articular pathologies, and the diminished potential for the formation of postoperative scar tissue and stiffness associated with an open procedure. »:Young age, the presence of glenoid and/or humeral bone loss, a history of dislocation, a history of failed arthroscopic stabilization surgery, and an active lifestyle are all associated with recurrent dislocation and are relative indications for an osseous augmentation procedure. »:Both the open and arthroscopic Latarjet procedures result in substantial improvements in patient function, with comparable rates of recurrent instability and complication profiles.

Introduction: Fencing is growing rapidly in popularity and competitiveness with fencers beginning at a younger age and competing in more tournaments. Even though fencing has a low risk of time-loss injury, fencers are inevitably going to experience injuries if proper athletic training and prevention does not occur. We aim to describe and compare the lower extremity injuries experienced by fencers that have trained at the highest level in the sport. We hypothesized that athletes who fenced longer would suffer more knee and hip injuries and report lower IKDC and HOS scores.Methods: This is an epidemiology study distributed to members of the U.S national team and Olympic team from 1980 to 2018. The electronic survey included questions regarding age, weapon, number of years fencing, number of national and Olympic teams, injuries on the dominant and nondominant hip and knee, time missed due to injury, and methods for treatment. The survey also included the International Knee Demographic Committee (IKDC) and Hip Outcome Score (HOS).Results: There were 153 national team members between July 1980 and July 2018, 110 with contact information. A total of 77 athletes submitted the survey, consisting of 30 females and 47 males. Female fencers had more hip injuries and lower IKDC and HOS scores than their male counterparts. In total, there were 71 injuries to the dominant (front) knee and 28 injuries to the nondominant (back) knee. There were 32 dominant hip injuries and 5 nondominant hip injuries. Saber fencers reported the most dominant and nondominant hip and knee injuries.Conclusion: The intense, repetitive and asymmetrical movements involved in fencing affect the weight bearing leg and the nondominant leg in all weapons. Special attention should be paid to female fencers as they experience more hip and knee injuries resulting in impaired joint function.

BACKGROUND:With the increasing utilization of patient satisfaction as a metric for clinical care, there is growing interest in techniques that can be used to improve satisfaction in patients undergoing surgery. The purpose of this trial was to assess the impact of day-of-surgery video and phone calls on patient satisfaction. METHODS:We enrolled 251 patients undergoing outpatient orthopaedic surgery with 3 participating surgeons. Surgeons were randomized to 1 of 3 patient communication modalities: no contact (standard of care), phone call, or video call. Several hours following discharge on the day of surgery, the surgeons contacted patients according to their assigned treatment group. At the initial postoperative office visit, satisfaction outcomes were assessed using the Consumer Assessment of Healthcare Providers and Systems Surgical Care (S-CAHPS) survey and an additional satisfaction questionnaire. RESULTS:Fifty-nine (97%) of 61 patients in the no-contact group, 118 (99%) of 119 patients in the phone group, and 71 (100%) of 71 patients in the video group completed follow-up assessment. The S-CAHPS top-box response rate in both the video group (0.86 ± 0.14, p < 0.001) and the phone group (0.84 ± 0.17, p < 0.001) was greater than in the no-contact group (0.68 ± 0.26). When asked to rate satisfaction with overall care, a greater proportion of patients in the video group (85.9%) gave the top-box response compared with both the phone group (71.8%, p = 0.040) and the no-contact group (60.7%, p = 0.002). Among the patients in the video group, 62.0% indicated that they would prefer a video call in future encounters with their surgeon compared with 1.8% of patients in the no-contact group (p < 0.001) and 1.7% of patients in the phone group (p < 0.001). CONCLUSIONS:Phone and video calls following discharge are an effective way of enhancing patient satisfaction with the clinical care experience as measured by the S-CAHPS survey. In terms of satisfaction with overall care, video calls may be superior to phone calls. LEVEL OF EVIDENCE/METHODS:Therapeutic Level I. See Instructions for Authors for a complete description of levels of evidence.