Faculty Bibliography

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.

Purpose/UNASSIGNED:To ascertain the rate and timing of return to play (RTP) and the availability of specific criteria for safe RTP after arthroscopic posterior shoulder stabilization. Methods/UNASSIGNED:Medline, EMBASE, and the Cochrane Library were searched according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines to find studies on arthroscopic posterior shoulder stabilization. Studies were included if they reported RTP data or rehabilitation protocols and excluded if concomitant procedures influenced the rehabilitation protocol. Rate and timing of RTP, along with rehabilitation protocols, were assessed. Results/UNASSIGNED:This review found 25 studies, including 895 cases, meeting the study's inclusion criteria. The majority of patients were male (82.7%), with an age range of 14 to 66 years and a follow-up range of 4 to 148.8 months. The overall RTP rate ranged from 62.7% to 100.0%, and 50.0% to 100.0% returned to the same level of play. Among collision athletes, the overall rate of RTP was 80.0% to 100.0%, with 69.2%-100.0% returning to the same level of play. In overhead athletes, the overall rate of RTP was 85.2% to 100.0%, with 55.6% to 100.0% returning to the same level of play. Four studies (128 patients) specifically addressed the timing of RTP, and the range to RTP was 4.3 to 8.6 months. Specific RTP criteria were reported in a majority of studies (60%), with the most reported item being restoration of strength (44%). Conclusion/UNASSIGNED:There is a high rate of return to sport after arthroscopic posterior shoulder stabilization, ranging from 4.3 to 8.6 months after surgery. Return to preinjury level is higher for collision athletes compared with overhead athletes. However, there is inadequate reporting of RTP criteria in the current literature, with no clear timeline for when it is safe to return to sport. Level of Evidence/UNASSIGNED:IV, systematic review of level II to IV studies.

BACKGROUND:Female ice hockey players have rates of sports-related concussion that are similar to male participants at various levels of play, despite differences in the rules that do not allow for body checking in the women's game. At the elite level, there are limited data regarding concussion rates and concussion symptom reporting. Therefore, it was hypothesized that there would be a high incidence of concussion and concussion symptom-reporting in professional women's ice hockey players. METHODS:A survey was given to 54 players in the National Women's Hockey League at the end of the 2018-2019 season. Players reported on the number of concussions diagnosed by a physician throughout their careers, the number of times they have had concussion symptoms, if they had ever continued playing after experiencing concussion symptoms, and if they had ever failed to report concussion symptoms to a medical professional or coach. RESULTS:Fifty-four players completed the survey. Thirtyone (57%) respondents reported at least one concussion diagnosed during their playing career, with 16 (30%) reporting two or more diagnosed concussions. Thirty-six (67%) players reported experiencing concussion symptoms at least once, with 26 (48%) reporting two or more occurrences of such symptoms. Of the 36 players who had experienced symptoms of concussion, 25 (69%) reported that they continued playing at least once after experiencing concussion symptoms. Seventeen players (36%) reported that they did not initially tell anyone about their concussion symptoms on at least one occasion, while seven players (19%) never disclosed their symptoms. CONCLUSION/CONCLUSIONS:There is a high incidence of sport-related concussions reported in women's professional ice hockey players as well as an alarming rate of symptom nonreporting. CLINICAL RELEVANCE/CONCLUSIONS:This study provides new data on rates of concussion and symptom non-reporting among female professional ice hockey players and will aid clinicians in decision making when caring for these athletes.

OBJECTIVE:There is a high prevalence of femoroacetabular impingement (FAI) amongst elite men's ice hockey players, yet little is known about the hips of players in the National Women's Hockey League (NWHL). The primary purpose of this study was to determine the prevalence of radiographic cam-type FAI in women's professional ice hockey players. The secondary purpose was to analyze the relationship between the cam deformity and both menarchal age and hip range-of-motion (ROM). METHODS:Data were collected for NWHL players during pre-participation physicals. Alpha angles were measured on 45° Dunn radiographs, with alpha angles >55° defined as cam-positive. Pearson correlation coefficients (ρ) were performed to analyze the relationship between alpha angle and both ROM measurements and menarchal age, with statistical significance set at p<0.05. RESULTS:Twenty-six athletes were included. Twenty-four (92%) had alpha angles >55°; 20 players (77%) had bilateral cam deformity. Average menarchal age was 13.8 ±1.7 years. There was a significant association between age of menarche and alpha angle (ρ=0.36, p<0.02). There was no significant association between alpha angle and hip ROM, (p>0.05). CONCLUSION/CONCLUSIONS:Elite women's ice hockey players have a higher prevalence of cam-type morphology than the general population. The positive association between alpha angle and menarchal age lends additional support to the etiological hypothesis of the cam lesion resulting from activity-related stress at the proximal femoral physis during skeletal development. Professional women's ice hockey players have a high risk of developing cam-type morphology, although each player's menarchal age may mediate her individual risk for cam development.

Background: Female hockey players have rates of sports-related concussion that are similar to male hockey players at various levels of play, despite differences in the rules that do not allow for body checking in the women's game. One proposed hypothesis is that females are more likely than their male counterparts to report concussion symptoms to a coach or medical professional. At the elite level, there are limited data regarding concussion rates and concussion symptom reporting.
Purpose(s): The purpose of this study was to determine the incidence of concussion and concussion symptom reporting in professional women's ice hockey players.
Method(s): An anonymous survey was given to players of two National Women's Hockey League (NWHL) teams at the time of their 2018-2019 end-of-season physicals. Players reported on the number of concussions in their career diagnosed by a physician, the number of times they have had concussion symptoms, how many times they continued playing after experiencing concussion symptoms, how many times they never told a medical professional or coach after having symptoms, and how many times they eventually disclosed their symptoms.
Result(s): Fifty-four players anonymously completed the survey. Thirty-one(57%) of respondents reported at least one concussion diagnosed during their playing career, with 16(30%) reporting 2 or more diagnosed concussions. Thirty-six(67%) players reported experiencing concussion symptoms at least once, with 26(48%) reporting 2 or more occurrences of such symptoms. Of these players, 68% reported that they continued playing at least once after experiencing concussion symptoms. 36% of those players reported that they never told anyone about these symptoms on at least one occasion. Forty-four(81%) players either agreed or strongly agreed with the statement "I'm more likely to report concussion symptoms knowing what I know now."
Conclusion(s): There is a high incidence of sport related concussions in women's professional ice hockey players as well as an alarming rate of symptom non-reporting. More than half of players experience at least one concussion during their career, with more than two-thirds of these continuing to play despite having concussion-relatedsymptoms and more than one-third of these never reporting the concussion symptoms at all. Additional research is needed to determine the reasons for the high rates of concussion in women's ice hockey players despite the no-checking policy; the motivation for not disclosing concussion symptoms when they occur; and the effects that concussion education has had on changing symptom reporting behaviors for ice hockey players at the elite level

Meniscus surgery has dramatically changed over the last 20 years. This article reviews the advances and current evidence in meniscus repair.

PURPOSE/OBJECTIVE:To compare femoroacetabular motion in a series of consecutive symptomatic patients with hip pain throughout the range of motion of the hip using a real-time radial gradient echo (GRE) sequence in addition to the routine hip protocol sequences for magnetic resonance (MR) arthrographic assessment of patients with and without clinical femoroacetabular impingement (FAI) syndrome. In particular, we sought to assess whether the additional dynamic sequence could differentiate between patients with and without a positive physical exam maneuver for FAI syndrome. METHODS:Patients with hip pain referred for conventional hip MR arthrogram including those with and without a positive physical exam maneuver for FAI syndrome were imaged using routine hip MR arthrogram protocol and an additional real-time radial 2-dimensional GRE acquisition at 3 Tesla in an axial oblique plane with continuous scanning of a 9 mm thick slice through the center of the femoral head-neck axis. Patients who were unable to move through the range of motion were excluded (n = 3). Patients with acetabular dysplasia (defined by a lateral center-edge angle [CEA] of 20°) were also excluded, as were patients had Kellgren and Lawrence scores of > 0. The real-time cine sequence was acquired with the patient actively moving through neutral, flexion, flexion-abduction external-rotation, and flexion-adduction internal rotation (FADIR) positions aiming for 40° of abduction, then 25° of adduction at 80° to 90° flexion. Due to the placement of the coil over the hip, a true FADIR was precluded. Images were evaluated independently by 2 musculoskeletal radiologists measuring the joint space in the anterior, central, and posterior positions at each point during range of motion for femoroacetabular cortical space (FACS). Anterior FACS narrowing was calculated as the ratio of joint space in FADIR:neutral position, with lower ratios indicating greater narrowing. Static metrics including alpha angle, CEA, grade of cartilage loss according the Outerbridge classification, and patient demographics were also recorded. RESULTS:Twenty-two painful hips in 22 patients (11 males and 11 females) with mean age 36 years (range, 15-67) were included. Twelve patients had a positive physical exam maneuver for FAI syndrome. The time to perform the dynamic sequence was 3 to 6 minutes. Interobserver agreement was strong, with intraclass correlation 0.91 and concordance correlation 0.90. According to results from both readers, patients with impingement on clinical exam had significantly lower anterior FACS ratios compared with those without clinical impingement (reader 1: 0.39 ± 0.10 vs 0.69 ± 0.20, P = .001; reader 2: 0.36 ± 0.07 vs 0.70 ± 0.17, P < .001). Decreased anterior FACS ratio was found to be significantly correlated to increased alpha angle by both readers (reader 1: R = -0.63, P = .002; reader 2: R = -0.67, P = .001) but not significantly correlated to CEA (reader 1: R = 0.13, P = .561; reader 2: R = 0.20, P = .378) or cartilage loss (reader 1: R = 0.03, P = .885; reader 2: R = -0.06, P = .784). Both readers found patients with an anterior FACS ratio of 1/2 to have significantly higher mean alpha angle (reader 1: 62.88 vs 52.79, P = .038; reader 2: 63.50 vs 50.58, P = .006); however, there were no significant differences in cartilage loss (reader 1: P = .133; reader 2: P = .882) or CEA (reader 1: P = .340; reader 2: P = .307). CONCLUSIONS:A dynamic radial 2-dimensional-GRE sequence can be added to standard hip MR arthrogram protocols in <6 minutes, allowing assessment of dynamic femoroacetabular motion with strong interreader agreement. Patients with impingement on clinical exam had significantly lower anterior FACS ratios between FADIR and neutral positions, compared with those without clinical impingement. LEVEL OF EVIDENCE/METHODS:Level III, comparative diagnostic investigation.

Objectives: The current opioid epidemic necessitates physicians to seek ways to decrease patients' requirements of narcotic medications without sacrificing their postoperative comfort level. This study evaluated patients' pain following arthroscopic shoulder instability repair and compared the use of narcotic medications between patients prescribed NSAIDs with rescue opioid prescription to those prescribed opioids alone. We hypothesized there would not be a significant difference in postoperative pain and addition of NSAIDs would result in decreased opioid use.
Method(s): Forty patients scheduled to undergo an arthroscopic shoulder instability repair were randomized to receive Ibuprofen 600mg and a 10-pill rescue prescription of Percocet 5/325mg (n=20) or Percocet 5/325mg (n=20). Primary outcomes were the amount of Percocet tablets used in the first week and VAS on postoperative day (POD) 1, 4, and 7. Statistical analysis was done using independent t-tests and bivariate analysis for correlation. Findings were considered significant at p<0.05.
Result(s): Forty patients with a mean age of 35.08 (+/- 8.48)were enrolled between December 2017 and May 2018. The total amount of opioid consumption was statistically significantly lower in the multimodal group compared to the opioid group (p <0.04) as well as Percocet consumption between POD 0-4 (p <0.04). There were no significant differences in VAS at any point between the two groups. One patient in the Ibuprofen cohort experienced dizziness on POD 1. Two patients in the Percocet cohort experienced nausea and vomiting on POD 1 and POD 4.
Conclusion(s): Multimodal analgesia using NSAIDs with an opioid rescue prescription has resulted in significant reduction in postoperative narcotic consumption. As both cohorts showed similar pain levels, it is possible to alleviate postoperative pain with lower amounts of opioids than are currently being prescribed. The public health crisis of opioid abuse requires an immediate solution beginning with the reduction of post-operative narcotics distribution