Fear of Re-Injury, Psychological Factors, and Sport Played Have Negative Impact on Return to Sport Following Medial Patellofemoral Ligament Reconstruction for Patellar Instability.

PURPOSE: To analyze factors that affect return to sport after medial patellofemoral ligament reconstruction (MPFLR), such as psychological factors, sport played, and a positive apprehension test following surgery, and to determine the average return to sport rates and time to return to sport. METHODS: A literature search was conducted according to PRISMA guidelines. Included studies met the following criteria: patients underwent MPFLR for patellar instability, return to sport was recorded, and a factor that affected return to sport was mentioned. Search terms included medial patellofemoral ligament, tibial tubercle osteotomy, tibial tubercle transfer, return to play, and return to sport. RESULTS: 18 of 632 identified studies met inclusion criteria. 1,072 patients that underwent MFPLR were recorded. Return to sport rates and mean/median time ranged from 60.0-100% and 3-10.4 months, respectively. 55.6-84.0% of patients returned to sport without decreasing level of competition. Six of 12 studies (50.0%) reported fear of re-injury as the top reason for patients not returning or returning at a lower level of sport. Volleyball/handball had the lowest return to the same level following surgery (18.2-50.0%). CONCLUSION: Athletes that underwent MPFLR following recurrent patellar instability returned to sport at a range of 60.0-100%. Return to sport at the same level or higher was found to have a lower maximum rate at 55.6-84.0%. Fear of re-injury and sport played were found to have a substantial impact on ability to return to sport. Surgeons can use this information to advise patients on expectations following surgery. LEVEL OF EVIDENCE: IV, systematic review of level III and IV studies.

Orthopaedic Surgery Residency Program Websites: Assessing Information Gaps and Opportunities for Attracting Applicants.

INTRODUCTION: The quality and volume of information on orthopaedic surgery residency program websites are helpful for informed decision making of prospective applicants. The purpose of this study was to evaluate the content on orthopaedic surgery residency program websites and identify areas for improvement. METHODS: In November 2023, 203 orthopaedic surgery residency programs were reviewed using the Association of American Medical Colleges Residency Explorer tool. Fourteen nonfunctional websites were excluded, leaving n = 189. Websites were assessed for 11 variables: resources for assisting resident research (eg, biomechanics laboratory, research assistant, and advisors), residents' past institutional affiliations, current resident profiles (including hometown and interests), alumni data, fellowship matches, American Board of Orthopedic Surgery I/II pass rates, Alpha Omega Alpha Society affiliation, target United States Medical Licensing Examination/ Comprehensive Osteopathic Medical Learning Exam Step 2 scores, educational activities (journal club, grand rounds, didactics), evaluation methods, and mentorship. RESULTS: Website variables differed markedly among identified program types, which included community programs, university programs (UPs), and affiliated programs (APs). Disparities were noted in the disclosure of residents' previous institutions (P = 0.001), the availability of alumni names (P = 0.001), research resources (P = 0.001), academic activities (P = 0.007), assigned mentorship programs (P = 0.006), and fellowship match information (P = 0.027). Notably, community programs shared statistically significantly less information in these areas compared with UPs and APs (P = 0.001). While there was a proportionate sharing of information between UPs and APs, UPs exhibited a slightly higher overall percentage of websites sharing more detailed information. CONCLUSION: The quality and comprehensiveness of information on orthopaedic surgery residency program websites vary markedly. Most of the orthopaedic surgery residency programs provided information on residents' past institutions and academic activities. However, very few provided information on designated mentorship programs or objective measures such as target Step 2 examination scores and ABOS pass rates. Improving the quality of information available on program websites will enhance transparency and consistency, enabling prospective applicants to make more informed decisions about where to apply and interview.

Risk Factors for Shoulder Injuries in Female Athletes Playing Overhead Sports: A Systematic Review.

CONTEXT: Sports involving overhead motions put substantial biomechanical demands on the shoulder and may result in injuries. OBJECTIVE: To determine risk factors (RFs) for shoulder injuries in female athletes who play overhead sports and evaluate strategies to reduce shoulder injuries in these athletes. DATA SOURCES: A systematic electronic search was performed according to Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) guidelines. Databases included were PubMed, Tulane Matas Library Search Engine, and Google Scholar, with search terms: "Overhead injuries/Shoulder AND female athletes AND Risk Factors." STUDY SELECTION: Of the initial 1574 studies identified, 314 were evaluated for eligibility by full-text review and 291 studies were excluded. Overall, 23 studies were included in this study. Studies were published from 2000 to 2021, subject age range was 15 to 35 years, with documented prevalence of shoulder injuries in female athletes playing overhead sports. STUDY DESIGN: Systematic review. LEVEL OF EVIDENCE: Level 2. DATA EXTRACTION: Two independent researchers completed abstract and full-text review. Data extraction used the Covidence and Cochrane Consumer guide template. RESULTS: Volleyball was the most common sport with shoulder injuries (6/23; 26%) followed by softball 5/23 (22%), swimming 5/23 (22%), gymnastics 4/23 (17%), tennis 3/23 (13%), water polo 2/23 (8%), and basketball 1/23 (4%). Six RFs (dominant shoulder, volume/overuse, time in sport, older age at time of injury, past injury, and multidirectional instability) were described. Of the 23 studies, 9 (39%) identified the dominant shoulder as a RF for sustaining injury (mean risk ratio [RR], 2.04), while 6 (26%) cited volume of repetition and overuse as a prominent RF (RR, 1.45). CONCLUSION: This systematic review demonstrates important RFs for shoulder injuries in female athletes associated with playing overhead sports. Multiple prevention strategies are described. Prevention programs are helpful in reducing the risk of reinjury.

Bony Bankart Lesion: Diagnosis, Management, and Outcomes.

¼ Bony Bankart lesions are fractures of the anteroinferior glenoid rim, commonly associated with a traumatic anterior shoulder dislocation, and are diagnosed through radiological imaging and physical examination. Young male athletes playing contact sports are at highest risk of these injuries. Early diagnosis and treatment are crucial because, if left untreated, recurrent anterior shoulder instability and glenoid bone loss can occur. Both nonsurgical and surgical treatment options are available depending on the size of the lesion, with arthroscopic repair being the most common treatment method. After repair, patients typically have favorable outcomes with low rates of recurrent instability. This review aims to discuss the etiology, diagnosis, and treatment of bony Bankart lesions.¼ Bony Bankart lesions are fractures of the anteroinferior glenoid rim and occur in up to 22% of first-time anterior shoulder dislocations.¼ Young men involved in contact sports or combat training are at the highest risk of sustaining bony Bankart lesions.¼ Diagnosis and treatment of bony Bankart lesions are essential to prevent long-term shoulder instability.¼ Bony Bankart lesions can be treated either nonoperatively or operatively (arthroscopic vs open repair), with the size of the glenoid defect being the primary determinant of treatment.

Following Anterior Cruciate Ligament Reconstruction With Bone-Patellar Tendon-Bone Autograft, the Incidence of Anterior Knee Pain Ranges From 5.4% to 48.4% and the Incidence of Kneeling Pain Ranges From 4.0% to 75.6%: A Systematic Review of Level I Studies.

Purpose: To (1) perform a systematic review of level I randomized controlled trials (RCTs) detailing the incidence of anterior knee pain and kneeling pain following anterior cruciate ligament reconstruction (ACLR) with bone-patellar tendon-bone (BPTB) autograft and (2) investigate the effect of bone grafting the patellar harvest site on anterior knee and kneeling pain. Methods: A systematic review of level I studies from 1980 to 2023 was performed according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. The primary outcome evaluated was the presence of donor site morbidity in the form of anterior knee pain or kneeling pain. A secondary subanalysis was performed to assess for differences in the incidence of postoperative pain between patient groups undergoing ACLR with BPTB receiving harvest site bone grafting and those in whom the defect was left untreated. Results: Following full-text review, 15 studies reporting on a total of 696 patients met final inclusion criteria. Patients were followed for an average of 4.78 years (range, 2.0-15.3), and the mean age ranged from 21.7 to 38 years old. The incidence of anterior knee pain, calculated from 354 patients across 10 studies, ranged from 5.4% to 48.4%. The incidence of postoperative pain with kneeling was determined to range from 4.0% to 75.6% in 490 patients from 9 studies. Patients treated with bone grafting of the BPTB harvest site had no significant difference in incidence of any knee pain compared with those who were not grafted, with incidences of 43.3% and 40.2%, respectively. Conclusions: Based on the current level I RCT data, the incidences of anterior knee pain and kneeling pain following ACLR with BPTB autograft range from 5.4% to 48.4% and 4.0% to 75.6%, respectively. Level of Evidence: Level I, systematic review of RCTs.

AOA Critical Issues: Promoting Leadership Development Among Orthopaedic Faculty.

ABSTRACT: All orthopaedic surgeons are leaders in the operating room and clinic, and many orthopaedic surgeons choose to pursue other formal leadership roles. Effective leaders are proficient communicators, have high emotional intelligence, have a growth mindset, create structure, and facilitate teamwork. Participating in formal leadership training offered through the American Orthopaedic Association, the American Academy of Orthopaedic Surgeons, or advanced degree programs can facilitate the development of leadership skills. By setting goals, being aware of available leadership positions, and promoting diversity, senior leaders may help orthopaedic faculty to achieve senior leadership roles. Maxwell's leadership hierarchy, which consists of 5 levels of leadership (position, permission, production, people development, and pinnacle), provides a framework for the promotion and mentorship of junior partners by senior leaders. Seeking out and promoting leadership will encourage an environment of leaders and improve the field of orthopaedic surgery.

Operative Treatment of Ulnar Collateral Ligament Injury in Female Athletes.

Background: Ulnar collateral ligament (UCL) reconstruction has been the standard surgical intervention for elite male athletes with UCL insufficiency. Recently, UCL repair and augmentation with an internal brace has been increasingly performed. Purpose: To evaluate the clinical and functional outcomes as well as return-to-sport rate after UCL repair in female athletes. Study Design: Case series; Level of evidence, 4. Methods: Included were 15 female athletes (mean age, 16.5 ± 3.5 years) who underwent UCL repair between 2011 and 2021 at a single institution. Data collected included age, sport played, competition level, symptom onset, previous surgeries, mechanism of injury, surgical intervention, and return to sport. Patients were contacted via phone at minimum 24-month follow-up, and postoperative outcomes were evaluated using the Mayo Elbow Performance Score (MEPS) and the Single Assessment Numeric Evaluation (SANE). Results: Of the 15 female athletes, there were 4 cheerleaders, 3 softball players, 2 volleyball players, 2 soccer players, 1 gymnast, 1 tennis player, 1 dancer, and 1 javelin thrower. Ten of the 15 athletes (67%) competed at the high school level, 4 (26%) at the collegiate level, and 1 patient (7%) was a recreational volleyball player. In all patients, there was an acute onset of symptoms after injury. Ten patients underwent UCL repair with an internal brace (67% of athletes), while 5 underwent standard UCL repair. The median MEPS for athletes with and without an internal brace was 100 (range, 80-100). There was no significant difference of MEPS (P = .826) or SANE scores (P = .189) between the patients who received an internal brace and those who did not. Thirteen of the 15 athletes (86.7%) returned to sport. Conclusion: The UCL injuries in the female athletes in this study were the result of acute trauma. Primary UCL repair, both with and without internal bracing, was an effective surgical treatment for returning these athletes to sport.

Medial Collateral Ligament Reconstruction With Autograft Versus Allograft: A Systematic Review.

BACKGROUND: Medial collateral ligament (MCL) reconstruction (MCLR) is performed after failed nonoperative treatment or high-grade MCL injury with associated valgus instability. PURPOSE: To evaluate clinical outcomes after MCLR with autograft versus allograft. STUDY DESIGN: Systematic review, Level of evidence, 4. METHODS: A systematic review was conducted according to the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. The authors conducted a search of the PubMed, CINAHL, EMBASE, and Cochrane databases to identify studies comparing outcomes of MCLR with autograft versus allograft. Studies were included if they evaluated clinical outcomes after MCLR using autograft and/or allograft. Any study that included concomitant knee ligament injury other than the anterior cruciate ligament injury was excluded. A quality assessment was performed using the modified Coleman Methodology Score. RESULTS: The initial search identified 746 studies, 17 of which met the inclusion criteria and were included in this review. The studies included 307 patients: 151 (49.2%) patients received autografts, and 156 (50.8%) received allografts. The most used autograft was the semitendinosus tendon (136 grafts; 90.1% of specified allografts), and the only allograft used was the Achilles tendon (110 grafts; 100% of specified autografts). The mean follow-up of the studies was 25.6 months. Postoperative pain (Lysholm scores) ranged from 82.9 to 94.8 in patients receiving autografts and 87.5 to 93 in patients receiving allografts. Postoperative range of motion was full in 8 of 15 (53.3%) patients receiving autografts compared with 82 of 93 (88.2%) patients receiving allografts. Five of the 151 (3.3%) patients who had MCLR with autografts had complications such as infection, instability, and prominent screws. Two of the 156 (1.3%) MCLRs with allografts developed complications of prominent screws and nonhealing incisions. CONCLUSION: MCLR with either autografts or allografts leads to improved patient-reported, radiographic, and clinical outcomes. Patient-reported postoperative pain was similar in patients receiving either graft type. Other outcomes were difficult to compare between graft types because of nonstandardized reporting and a lack of pre- and postoperative measurements. Therefore, there is no evidence of significantly improved outcomes in the use of either autograft or allograft with MCLR.

Venous Thromboembolism Chemical Prophylaxis in Patients Undergoing Shoulder Arthroscopy.

¼ Venous thromboembolism (VTE) after shoulder arthroscopy is rare (0.01%-0.38%) but impacts a significant number of patients because of the high procedure volume.¼ Studies found no significant benefit in reducing VTE risk with aspirin or low-molecular-weight heparins.¼ Current guidelines for thromboprophylaxis in shoulder arthroscopy lack consensus and need patient-specific considerations.¼ Further research is required to develop evidence-based thromboprophylaxis guidelines for shoulder arthroscopy.

Both Quadriceps and Bone-Patellar Tendon-Bone Autografts Improve Postoperative Stability and Functional Outcomes After Anterior Cruciate Ligament Reconstruction: A Systematic Review.

Purpose: To compare postoperative knee stability, functional outcomes, and complications after anterior cruciate ligament (ACL) reconstruction using bone-patellar tendon-bone (BPTB) versus quadriceps tendon autograft. Methods: In accordance with PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-analyses) guidelines, the PubMed, Embase, and Cochrane Library databases were searched for studies published in 2002 or later. Studies were included if they met the following criteria: randomized controlled trials that included patients who underwent ACL reconstruction with BPTB or quadriceps tendon autograft including all soft tissue and bone-quadriceps tendon and in which measures of postoperative stability and functional outcomes were reported. Studies that were not written in English and those that analyzed animals or cadavers, were not randomized controlled trials, or used other grafts (e.g., hamstring) were excluded. Results: The initial search identified 348 studies, 6 of which were included in this systematic review. Two of the six studies found no significant difference in performance outcomes or complications between quadriceps and BPTB autografts. One study found that patients receiving quadriceps autograft self-reported improved knee functional status compared with those receiving BPTB autograft. Another study found that quadriceps autograft resulted in a significantly reduced Quadriceps Index postoperatively compared with BPTB autograft (69.5 vs 82.8, P = .01) but found no difference in postoperative quadriceps strength. An additional study found that the outcomes of quadriceps tendon and BPTB autografts were equivalent per the International Knee Documentation Committee scale, but anterior knee pain was less severe in patients with quadriceps tendon autograft. Furthermore, one study revealed the overall International Knee Documentation Committee score was reported as normal significantly more often in patients who underwent ACL reconstruction with BPTB autograft (85% vs 50%, P < .001) and that donor-site morbidity was greater in patients with quadriceps autograft. No significant difference was found in complications requiring reoperation across studies. Conclusions: Patients undergoing ACL reconstruction with either BPTB or quadriceps tendon autograft reported improved postoperative knee stability and functional outcomes. There is no significant difference in complications between quadriceps autograft use and BPTB autograft use. Level of Evidence: Level III, systematic review of Level III retrospective studies.

Manipulation Under Anesthesia and Lysis of Adhesions Are the Most Commonly Reported Treatments for Arthrofibrosis of the Knee After Arthroscopy or Anterior Cruciate Ligament Reconstruction in Both Pediatric and Adult Patients.

Purpose: To systematically review the literature and provide a detailed summary of the current treatments and outcomes for arthrofibrosis following knee arthroscopy and anterior cruciate ligament reconstruction (ACLR) and to compare the treatment strategies in pediatric and adult populations. Methods: A systematic review was performed in March 2022 using PubMed, EMBASE, and Cochrane Library Databases per Preferred Reporting Items for Systematic Reviews and Meta-Analyses. Search terms consisted of variations of the following: ("arthrofibrosis" OR "stiffness" OR "stiff" OR "complications") AND ("arthroscopy" OR "arthroscop" OR "ACL" OR "anterior cruciate") AND ("treat" OR "care" OR "management" AND "knee"). The inclusion criteria were studies that were written in English, were published since 2000, and that reported outcomes of knee arthroscopy or ACLR for treatment of arthrofibrosis of the knee. The study quality was assessed, and data about the patients and treatments were recorded. Treatments were compared between pediatric and adult patients. Results: A total of 1,208 articles were identified in the initial search, 42 (3.48%) of which met eligibility criteria, involving treatment regimens for arthrofibrosis following knee arthroscopy or ACLR. Of the 42 studies included, 29 (69.0%) were reported data for adults and 13 (31.0%) reported data for pediatric patients. Thirty-nine studies (92.8%) discussed manipulation under anesthesia and/or lysis of adhesions (LOA) as treatment for arthrofibrosis of the knee, whereas 2 (4.8%) described the use of medications. Conclusions: Within orthopaedic sports medicine literature, there is variability in the reported treatment options for arthrofibrosis of the knee. Most studies identified manipulation under anesthesia and/or LOA as the treatment among both adult and pediatric patients. Other variants include notchplasty, open posterior arthrolysis, total graft resection, removal of hardware with LOA, dynamic splinting, casting in extension, bracing, and medications. Level of Evidence: Level IV, systematic review of Level I-IV studies.

Women in leadership in orthopaedic sports medicine societies throughout the world.

OBJECTIVES: The proportion of women in orthopaedic surgery is low compared to other specialties, despite equal numbers of male and female students entering the medical profession. This gender disparity persists across various aspects of orthopaedic sports medicine, such as academic leadership, medical education, and on the sidelines. The purpose of this study was to conduct a comprehensive and updated global analysis of female representation in leadership positions within orthopaedic sports medicine and arthroscopy societies throughout the world. METHODS: Publicly available websites for orthopaedic sports medicine societies throughout the world were evaluated. For societies that met inclusion criteria, the following data were collected: types of leadership positions available and breakdown of male and female orthopaedic surgeons in those positions. RESULTS: There were a total of 55 societies analyzed from North America (5, 9.1%), South America (8, 14.5%), Europe (18, 32.7%), Asia (13, 23.6%), Africa (2, 3.6%), the Middle East (3, 5.5%) and Australia (3, 5.5%), as well as 3 international societies (5.5%). North America had the highest percentage of women in leadership positions with 19 of 97 positions (19.6%), followed by international societies with 11 of 92 (12.0%) positions filled by women. The Middle East and Australia had the fewest number of women, with all-male leadership. Globally, female orthopaedic surgeons served in 11 of 181 (6.1%) board of directors positions, 16 of 192 (8.3%) executive committees positions, 17 of 143 (11.9%) committee chair positions, 2 of 18 (11.1%) officer positions, 1 of 12 (8.3%) council positions, and 2 of 7 (28.6%) spokesperson positions. CONCLUSION: While some countries have higher representation than others, the number of women in leadership positions in orthopaedic sports medicine societies throughout the world is significantly less than their male counterparts. While this is a preliminary analysis, future studies should aim to evaluate these trends over time. Providing equitable opportunities for women to rise into high-ranking positions in orthopaedic sports medicine may contribute to the interest of women and other minorities in the field of sports medicine and help improve diversity. LEVEL OF EVIDENCE: Level V.

Lateral Extra-articular Tenodesis Augmentation of Anterior Cruciate Ligament Reconstruction Is Most Commonly Indicated for Pivot Shift of Grade 2 or Greater and for Revision Anterior Cruciate Ligament Reconstruction.

PURPOSE: To determine the most common indications for lateral extra-articular tenodesis (LET) augmentation of anterior cruciate ligament reconstruction (ACLR). METHODS: A systematic review of the literature was performed using Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. We searched PubMed, Embase, Web of Science, and Cochrane Database of Systematic Reviews from 2000 to the present (June 2022). Studies that met the following criteria were included: patients of any age who underwent LET in addition to ACLR, studies reporting at least 1 indication for LET, and observational/randomized controlled trial study designs including prevalence of indications. Publications had to be reported in English and peer reviewed and to have originated in the United States or countries offering identical protocols and procedures. RESULTS: A total of 463 studies were identified from the initial search, 23 of which met inclusion criteria and were included in the review. Eight of the 23 studies (34.8%) used a modified Lemaire technique, seven (30.4%) used a MacIntosh modified by Arnold-Coker, and eight (34.8%) used other techniques to perform LET. A total of 2,125 patients (53% female, 47% male [3 studies did not report sex]) underwent ACLR augmented with LET. The indications along with prevalence were as follows: positive pivot shift test (grade ≥2) (19 of 23, 82.6%), revision ACLR (12 of 23, 52.2%), ligamentous laxity (11 of 23, 47.8%), general sports participation (11 of 23, 47.8%), age less than 25 years (8 of 23, 34.8%), high risk of graft failure (5 of 23, 21.7%), and positive Lachman test (4 of 23, 17.4%). CONCLUSIONS: Pivot shift grade ≥2 was the most common reason orthopaedic surgeons chose to add LET to ACLR, with revision ACLR, patient age <25, and general sports participation following closely behind. LEVEL OF EVIDENCE: Level I to IV, systematic review of studies.

Instagram Outperforms Twitter in Driving Social Media Engagement Among Sports Medicine Orthopaedic Surgeons.

Purpose: To determine the content posted by sports medicine orthopaedic surgeons on Instagram and Twitter and to evaluate the associated engagement. Methods: Data were collected from sports medicine orthopaedic surgeons' Instagram profiles and Twitter profiles between December 2020 and June 2022. The median number of total number of likes, comments, and retweets was calculated. The content of posts from both platforms was divided into the following categories: personal life, research, patient testimony, day in the life, pathway to becoming a physician, clinical cases, medical facts, and team coverage. Results: Data from 71 Instagram profiles and 39 Twitter profiles were used in this study. A total of 1,193 posts were identified on Instagram and 1,284 posts were identified on Twitter. The personal life category had the greatest number of posts on Instagram (303, 25.4%), whereas the medical facts category had the greatest number of posts on Twitter (251, 19.5%). Pathway to becoming a physician had the greatest median number of likes on both Instagram (97.5, range 48-2,467) and Twitter (19, range 0-50) and the greatest median number of comments on Instagram at 16 (range 1-203). The team coverage category on Instagram had the greatest percentage of likes per follower at 9.9%. A significantly greater percentage of orthopaedic surgeons posted about day in the life content, medical facts, and research on Twitter in comparison with Instagram. Instagram resulted in significantly more social media engagement than Twitter in all 8 categories (P < .05). Conclusions: Instagram resulted in significantly more social media engagement across all categories in comparison with Twitter with team coverage, personal life, and pathway to becoming a physician being the most popular categories. Clinical Relevance: The information learned in this study may help sports surgeons understand how they may best utilize social media to engage with others and enhance their clinical practice.

Analysis of Graft Types Augmented With an Internal Brace for ACL Reconstruction: A Systematic Review.

BACKGROUND: New techniques are being developed to decrease the failure rate of anterior cruciate ligament (ACL) grafts and prevent revision surgery. One such technique involves high-strength suture tape (ST), also referred to as internal bracing. Recent literature has highlighted the use of ST for ACL reconstruction, but no study has compared ST augmentation between graft types. PURPOSE: To compare the use of ST augmentation for ACL reconstruction based on the type of graft used (ie, bone-patellar tendon-bone [BPTB], quadriceps, hamstring). STUDY DESIGN: Systematic review; Level of evidence, 5. METHODS: An online search of multiple databases was performed according to PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines and was completed April 2022 to identify studies related to ST augmentation of ACL grafts. RESULTS: Of 926 studies identified, 10 met inclusion criteria. Five studies (50%) used hamstring tendon (HT), 3 (30%) used quadriceps tendon (QT), 1 (10%) used BPTB, and 1 (10%) used both HT and QT grafts. HT autografts augmented with ST had decreased dynamic and peak elongation (15%-56%), increased load to failure, and increased initial and final dynamic stiffness compared with controls. There was no significant difference in postoperative physical examination findings (range of motion, Lachman, pivot shift), except that ST-augmented grafts had significantly less laxity after surgery compared with HT alone (0.8 vs 1.9 mm; P < .05). QT allografts with ST augmentation showed increased graft strength. Human QT autograft studies showed higher Knee injury and Osteoarthritis Outcome Score scores compared with controls. BPTB allografts with ST augmentation had decreased cyclic displacement by 31% (P = .015) and increased load (758 ± 128 N; P < .001) and stiffness (156 ± 23 N/mm; P = .003) compared with nonaugmented groups. The complication rate was low or showed no increase in the ST augmentation groups compared with control groups. CONCLUSION: HT, QT, and BPTB grafts augmented with ST demonstrate an effective method for ACL reconstruction. All graft types with ST augmentation showed no evidence of clinical disadvantage, with some studies indicating significant biomechanical or clinical advantages compared with conventional ACL reconstruction.

Hip Range of Motion During Passive and 1-Leg Exercises Is Greater in Women: A Meta-analysis and Systematic Review.

PURPOSE: To summarize sex-related differences in hip range of motion (ROM), including flexion, extension, abduction, adduction, internal rotation, and external rotation. METHODS: We performed a systematic search of 3 databases (PubMed, CINAHL [Cumulative Index to Nursing and Allied Health Literature], and Embase). The search terms were as follows: hip, pelvis, range of motion, kinematic, men, and women. Included studies reported sex-specific data on hip ROM in healthy, uninjured adults. To generate hip ROM mean differences, a DerSimonian-Laird random-effects model was used. Effect sizes were pooled for each exercise. Subgroup analyses compared hip ROM by physical activity group: passive ROM, 1-leg hop or jump, 2-leg hop or jump, 2-leg drop or landing, 1-leg squat, 2-leg squat, walking, and jogging/running. Positive effect sizes represent greater ROM in women. RESULTS: Thirty-eight studies with 3,234 total subjects were included; of these subjects, 1,639 were women (50.1%). The mean age was 25.3 years. An effect difference was considered statistically significant if P < .05 and clinically significant if the mean difference was greater than 4.0°. Women showed statistically and clinically significantly greater hip flexion in passive ROM (mean difference, 6.4°) and during the 1-leg hop or jump exercise (mean difference, 6.5°). Women also showed statistically and clinically significantly greater hip adduction during the 1-leg hop or jump (mean difference, 4.5°) and 1-leg squat (mean difference, 4.4°) exercises, as well as statistically and clinically significantly greater hip internal rotation in passive ROM (mean difference, 8.2°). In contrast, men showed statistically and clinically significantly greater flexion during the 2-leg hop or jump exercise (mean difference, -9.1°). No clinically significant differences in extension, abduction, or external rotation were found between women and men. CONCLUSIONS: On average, women showed statistically and clinically significantly greater flexion, adduction, and internal rotation during passive and 1-leg exercises whereas men showed statistically and clinically significantly greater flexion during the 2-leg hop or jump exercise. LEVEL OF EVIDENCE: Level IV, meta-analysis and systematic review of Level II-IV studies.

Virtual Interviews Are Not Adequate Replacements for In-Person Interviews for Orthopaedic Sports Medicine Fellowship Program Directors and Applicants.

Purpose: To understand the opinions of both orthopaedic sports medicine fellowship program directors (PDs) and applicants regarding the utility of virtual interviews in comparison to in-person interviews following the 2022-2023 application cycle. Methods: An anonymous online survey was distributed through the American Orthopaedic Society for Sports Medicine to applicants and PDs of orthopaedic sports medicine fellowship programs. Questions in the survey included how the virtual format affected the applicants' personal connection to the program, the interview day structure, and costs associated with the interview process. Results: Responses were received from 69 of 93 PDs (74%) and 97 of 266 applicants (36%). Ninety-five percent of PDs (59 of 62) preferred in-person interviews, compared to 79% of applicants (70 of 89). Ninety-eight percent of PDs (60 of 61) and 82% of applicants (72 of 88) thought it was important/very important to interview in-person. Sixty-one percent of PDs (35 of 57) and 49% of applicants agreed/strongly agreed that conducting virtual interviews negatively affected their personal connection with the fellowship interviewee/program. The presence of virtual interviews allowed 50% (43 of 86) of applicants to go on more interviews. Thirty-two percent (18 of 57) of fellowship programs saved up to $5,000 conducting virtual interviews, and 85% (69 of 81) of applicants saved up to $5,000 on travel expenses by attending virtual interviews. Conclusions: Virtual interviews allow fellowship applicants to complete more interviews and presented financial savings for both programs and applicants. However, both PDs and applicants stated that interviewing in-person is essential for applicants to meet faculty and tour the facilities. Clinical Relevance: This study may be valuable to fellowship programs considering continued use of virtual interviews.

A modified Delphi consensus statement on patellar instability: part I.

Aims: The aim of this study was to establish consensus statements on the diagnosis, nonoperative management, and indications, if any, for medial patellofemoral complex (MPFC) repair in patients with patellar instability, using the modified Delphi approach. Methods: A total of 60 surgeons from 11 countries were invited to develop consensus statements based on their expertise in this area. They were assigned to one of seven working groups defined by subtopics of interest within patellar instability. Consensus was defined as achieving between 80% and 89% agreement, strong consensus was defined as between 90% and 99% agreement, and 100% agreement was considered to be unanimous. Results: Of 27 questions and statements on patellar instability, three achieved unanimous consensus, 14 achieved strong consensus, five achieved consensus, and five did not achieve consensus. Conclusion: The statements that reached unanimous consensus were that an assessment of physeal status is critical for paediatric patients with patellar instability. There was also unanimous consensus on early mobilization and resistance training following nonoperative management once there is no apprehension. The statements that did not achieve consensus were on the importance of immobilization of the knee, the use of orthobiologics in nonoperative management, the indications for MPFC repair, and whether a vastus medialis oblique advancement should be performed.

Misinformation About Orthopaedic Conditions on Social Media: Analysis of TikTok and Instagram.

Introduction Social media outlets such as TikTok (TT) and Instagram (IG) have surged as a method to disseminate information. More recently, healthcare professionals have targeted this space as a means to provide medical education and advice. With the ever-growing content on these applications, there is significant variability and quality of material available, which can lead to the dissemination of misinformation. This study aims to evaluate the accuracy and popularity of content on common orthopaedic pathology on TT and IG. Methods Content on TT and IG related to six common orthopaedic conditions - achilles tendon tear, ACL tear, meniscus tear, tennis elbow, rotator cuff tear, and ankle sprains - was evaluated between April and June 2022. The top ten posts for the top two associated hashtags for each condition were reviewed. The quality of each post was analyzed using the DISCERN instrument, rating each on a scale of 1 to 5. Each post was characterized by the author's profession (physician, physical therapist, chiropractor, etc.) and content type (educational, testimonial, personal, promotional, and entertainment). Popularity and engagement metrics such as "comments," "likes," and "shares" were also collected. Results There were 165,666,490 views on TT and 9,631,015 views on IG amongst the six common aforementioned orthopaedic conditions. Content created by physicians had less overall engagement (16.1%) compared to content created by non-physicians (83.9%). The quality of content on average was low (mean misinformation index 2.04 ± 1.08 (1-5)1. Physician-created posts in comparison to non-physician posts were significantly more accurate (mean misinformation index score 3.38 ± 1.12 vs 1.89 ± 0.94, p<0.0001). Conclusions Common orthopaedic conditions such as Achilles tendon tears, ACL tears, and meniscus tears are frequently the focus of content posted on TT and IG; however, this information is often not medically accurate. Increased physician engagement may help to rectify this misinformation.