Effects of the Covid-19 Pandemic on the Orthopaedic Surgery Residency Application Match Patterns.

Background: The COVID-19 pandemic and its effects on the orthopaedic match process are yet to be fully understood and should be explored. We hypothesize that the cancellation of away rotations due to the COVID-19 pandemic would decrease the variability of where students matched into orthopaedic residency compared to pre-pandemic years. Methods: Accredited orthopaedic programs were collected from the Accreditation Council for Graduate Medical Education (ACGME) database. Rosters of orthopaedic residency classes for the years 2019, 2020, and 2021 were compiled across all orthopaedic programs in the United States. Data collection for the incoming 2021 orthopaedic surgery residents was carried out by reviewing each program's website, Instagram, and Twitter. Results: Data for the incoming orthopaedic surgery residents from the 2021 National Residency Match Program (NRMP) were collected. 25.7% of incoming residents matched at their home institution. Data collection for the 2020 and 2019 orthopaedic residency classes yielded 19.2% and 19.5% home institution match rates, respectively. When examining likelihood to match into an orthopaedic residency program in ones own's state, we found that in the 2021 match cycle, 39.3% of applicants matched within their state, while 34.3% and 33.4% of incoming residents matched in 2020 and 2019, respectively. Conclusion: To keep our patients and staff safe, visiting externship rotations were suspended in the 2021 Match cycle. As we continue to navigate the shifting waters of the COVID-19 pandemic, it is important to understand how our choices affect the dynamics of applying into residency training and beyond. This study demonstrates that a higher percentage of applicants that matched into orthopaedic residency remained at their home program compared to the previous two years before the pandemic. This indicates that programs tended to rank their home applicants, and that applicants tended to rank their home programs, higher than those that were less familiar. Level of Evidence: IV.

YouTube as an Information Source for Lumbar Disc Herniations: A Systematic Review.

OBJECTIVE: The Internet is a source of health information for patients. Quality of information available to patients is varied and uncontrolled. Physicians should be familiar with the overall quality of the information. This review provides an evaluation of YouTube's current patient accessible health information on the topic of lumbar disc herniation (LDH). METHODS: YouTube was queried using 3 different search strings: (1) "disc herniation", (2) "lumbar disc herniation", or (3) "lower back disc herniation". Video duplicates, non-English, or those that contained no audio or were not relevant to LDH were excluded. The first 50 videos per search string were evaluated. Two reviewers independently assessed videos. Parameters included duration, upload date, number of views, number of likes, views per day, and likes per day. A scoring system was used to grade the videos for their performance on diagnosis and treatment of LDH. RESULTS: The first 50 videos produced a total number of hits of 50,500, 29,100, and 22,100, respectively. Strong agreement, assessed using intraclass correlation coefficient (ICC), was demonstrated between readers for both diagnostic scores (ICC 0.921, 95% CI 0.866-0.953) and treatment scores (ICC 0.916, 95% CI 0.855-0.951). Educational Physician videos had significantly greater diagnostic and treatment scores compared to non-physician videos (9.54 vs. 7.05, P = 0.048, and 6.53 vs. 5.3, P = 0.004). CONCLUSIONS: YouTube videos pertaining to LDH were found to have low overall quality. Physicians should be cognizant about information sources readily available to patients as they may influence patient expectations and preconceptions.

Leadership Trends at Hand Surgery Fellowships.

BACKGROUND: Fellowship directors (FDs) influence the future of trainees in the field of hand surgery. Currently, there are no studies that analyze the demographic background, institutional training, and academic experience of hand surgery FDs. This study aims to serve as a framework to understand the landscape of current leadership positions in hand surgery education and to identify opportunities to improve FD diversity. METHODS: The American Society for Surgery of the Hand Fellowship Directory was reviewed to include all hand surgery fellowships in the United States. Collected demographic information regarding FDs included age, sex, ethnicity, residency/fellowship training, residency/fellowship graduation year, year hired by current institution, time since training completion until FD appointment, length in FD role, and H-index. RESULTS: Of the 90 FDs included, 86.7% were men and 71.4% self-reported as Caucasian. The average H-index was 13.98 and significantly correlated with age and duration as FD; 71.1% of FDs were trained in orthopedic surgery. The most attended residency program was the University of Pennsylvania; Mayo Clinic and Harvard University were the most represented fellowship programs. CONCLUSION: This review reveals specific trends in demographic backgrounds, institutional training, and academic experiences among current FDs in hand surgery. Our observations, such as racial/ethnic and sex disparities, may offer opportunities to improve the representation of the communities these physicians serve. In addition, the trends described in this study provide objective data among current hand surgery FDs and could serve as a guide for individuals who desire academic leadership roles.

Increased Surgical Site Subcutaneous Fat Thickness Is Associated with Infection after Posterior Cervical Fusion.

Background: Previous literature has associated increased body mass index (BMI) with risk of surgical site infection (SSI) after posterior cervical fusion (PCF) surgery. However, few studies have examined the association between local adiposity and risk of SSI, re-admission, and re-operation after PCF. Local adiposity is easily measured on pre-operative magnetic resonance imaging (MRI) and may act as a more accurate predictor compared with BMI. Patients and Methods: Subjects undergoing PCF from 2013-2018 at a single institution were identified retrospectively. Posterior cervical subcutaneous fat thickness, paraspinal muscle thickness, and lamina-to-skin distance measurements were obtained from computed tomography (CT) or MRI scans. Subjects with active infection, malignancy, or revision procedures were excluded. Results: Two hundred five patients were included with 20 developing SSIs. Subjects with SSIs had a longer fusion construct (4.90 vs. 3.71 levels; p = 0.001), higher Elixhauser comorbidity index (ECI; 2.05 vs. 1.34; p = 0.045), had a history of diabetes mellitus (30% vs. 10.8%; p = 0.026), higher subcutaneous fat thickness (30.5 vs. 23.6 mm; p = 0.013), and higher lamina-to-skin distance (66.4 vs. 57.9 mm; p = 0.027). Subcutaneous fat thickness (odds ratio [OR], 1.05; 95% confidence interval [CI], 1.01-1.10]; p = 0.026) and lamina-to-skin distance (OR, 1.05; 95% CI, 1.01-1.09]; p = 0.014) were associated with SSI in multivariable analysis. A subcutaneous fat thickness cutoff value of 23.2 mm had 90% sensitivity and 54.1% specificity for prediction of SSI. There was no association need for re-admission or re-operation. Conclusions: Increased posterior cervical fat may increase the risk of SSI after PCF. Pre-operative advanced imaging may be a valuable tool for assisting with patient counseling, optimization, and risk stratification.

The Incidence of Adjacent Segment Pathology After Cervical Disc Arthroplasty Compared with Anterior Cervical Discectomy and Fusion: A Systematic Review and Meta-Analysis of Randomized Clinical Trials.

OBJECTIVE: The aim of this study was to assess rates of adjacent segment degeneration (ASDeg), adjacent segment disease (ASDis), and reoperation rates as a result of adjacent segment pathology in patients who have undergone anterior cervical discectomy and fusion (ACDF) versus cervical disc arthroplasty (CDA). METHODS: A comprehensive search of randomized controlled trials was performed in PubMed from 2012 to 2019. Relevant studies included were assessed for quality using the Cochrane Beck Review Group guidelines. Rates of ASDeg, ASDis, and reoperation because of adjacent segment pathology were extracted and included in the final analysis. A random-effects and fixed-effects model was run among studies that showed high and low heterogeneity, respectively. RESULTS: A total of 19 studies were included in the final analysis, comprising 4655 patients. Overall, ACDFs reported significantly higher rates of ASDeg (19.7% vs. 14.4%; P < 0.001), ASDis (6.1% vs. 3.8%; P < 0.001), and reoperation rates (6.1% vs. 3.1%; P < 0.001) compared with CDAs, which was further corroborated in fixed-effects analysis. When stratified by length of follow-up, a significant difference was seen in ASDeg, ASDis, and reoperation rates of studies with follow-up of 12-48 months versus >48 months, with the exception of ASDeg rates in the CDA cohort. CONCLUSIONS: Our study shows CDA results in significantly lower ASDeg, ASDis, and reoperation rates. Although CDA may be a viable alternative to ACDF, further long-term studies are warranted to ensure consistency and establish longevity of our findings.

Management of Acute Subaxial Trauma and Spinal Cord Injury in Professional Collision Athletes.

Sports-related acute cervical trauma and spinal cord injury (SCI) represent a rare but devastating potential complication of collision sport injuries. Currently, there is debate on appropriate management protocols and return-to-play guidelines in professional collision athletes following cervical trauma. While cervical muscle strains and sprains are among the most common injuries sustained by collision athletes, the life-changing effects of severe neurological sequelae (ie, quadriplegia and paraplegia) from fractures and SCIs require increased attention and care. Appropriate on-field management and subsequent transfer/workup at an experienced trauma/SCI center is necessary for optimal patient care, prevention of injury exacerbation, and improvement in outcomes. This review discusses the epidemiology, pathophysiology, clinical presentation, immediate/long-term management, and current return-to-play recommendations of athletes who suffer cervical trauma and SCI.

Current Management of Cervical Spondylotic Myelopathy.

Cervical spondylotic myelopathy (CSM) develops insidiously as degenerative changes of the cervical spine impact the spinal cord. Unfortunately, CSM is a form of spinal cord injury in older patients that often experiences delayed treatment. This summary evaluates the pathophysiology, natural history, diagnosis, and current management of CSM. Frequently, patients do not appreciate or correlate their symptomatology with cervical spine disease, and those with radiographic findings may be clinically asymptomatic. Providers should remember the classic symptoms of CSM-poor hand dexterity, new unsteady gait patterns, new onset and progressive difficulty with motor skills. An magnetic resonance imaging is required in patients with suspected CSM, but computerized tomography myelography is an alternative in patients with implants as contraindications to magnetic resonance imaging. The management of those with CSM has continued to be a controversial topic. In general, patients with incidental findings of cervical cord compression that are asymptomatic can be managed conservatively. Those with daily moderate-severe disease that significantly affects activities of daily living should be treated operatively.

Overview of Traumatic Brain Injury in American Football Athletes.

OBJECTIVE: The aim of this review is to provide a summary of the epidemiology, clinical presentation, pathophysiology, and treatment of traumatic brain injury in collision athletes, particularly those participating in American football. DATA SOURCES: A literature search was conducted using the PubMed/MEDLINE and Google Scholar databases for publications between 1990 and 2019. The following search phrases were used: "concussion," "professional athletes," "collision athletes," "mild traumatic brain injury," "severe traumatic brain injury," "management of concussion," "management of severe traumatic brain injury," and "chronic traumatic encephalopathy." Publications that did not present epidemiology, clinical presentation, pathophysiology, radiological evaluation, or management were omitted. Classic articles as per senior author recommendations were retrieved through reference review. RESULTS: The results of the literature review yielded 147 references: 21 articles discussing epidemiology, 16 discussing clinical presentation, 34 discussing etiology and pathophysiology, 10 discussing radiological evaluation, 34 articles for on-field management, and 32 articles for medical and surgical management. CONCLUSION: Traumatic brain injuries are frequent in professional collision athletes, and more severe injuries can have devastating and lasting consequences. Although sport-related concussions are well studied in professional American football, there is limited literature on the epidemiology and management of severe traumatic brain injuries. This article reviews the epidemiology, as well as the current practices in sideline evaluation, acute management, and surgical treatment of concussions and severe traumatic brain injury in professional collision athletes. Return-to-play decisions should be based on individual patient symptoms and recovery.

Bone Graft Options in Spinal Fusion: A Review of Current Options and the Use of Mesenchymal Cellular Bone Matrices.

BACKGROUND: Spinal fusion is the mainstay treatment for various spinal conditions ranging from lumbar and cervical stenosis to degenerative spondylolisthesis as well as extensive deformity corrections. A new emerging category of allograft is cellular bone matrices (CBMs), which take allogeneic mesenchymal stem cells and incorporate them into an osteoconductive and osteoinductive matrix. This study reviewed the current spinal fusion options and new emerging treatment options. METHODS: Articles were searched using PubMed. The search included English publications since January 1, 2014, using the search terms "cellular bone matrix," "mesenchymal stem cells spinal fusion," "spinal arthrodesis AND mesenchymal stem cells," and "spine fusion AND cellular bone matrix." RESULTS: Spinal fusion is accomplished through the use of allografts, autografts, and bone graft substitutes in combination or alone. An emerging category of allograft is CBMs, in which an osteoconductive and osteoinductive matrix is filled with mesenchymal stem cells. Studies demonstrate that CBMs have achieved equivalent or better fusion rates compared with traditional options for anterior cervical discectomy and fusions and posterolateral lumbar fusions; however, the studies have been retrospective and lacking control groups and therefore not ideal. CONCLUSIONS: Many treatment options have been successfully used in spinal fusion. Newer allografts such as CBMs have shown promising results in both animal and clinical studies. Further research is needed to determine the therapeutic dose of mesenchymal stem cells delivered within CBMs.

Symptomatic Postoperative Epidural Hematoma in the Lumbar Spine.

A symptomatic postoperative epidural hematoma (SPEH) in the lumbar spine is a complication with variable presentation and the potential to rapidly cause an irrecoverable neurological injury. Significant heterogeneity exists among current case series reporting SPEH in the literature. This review attempts to clarify the known incidence, risk factors, and management pearls. Currently, literature does not support the efficacy of subfascial drains in reducing the incidence of SPEHs and possibly suggests that medication for thromboembolism prophylaxis may increase risk. Acute back pain and progressing lower extremity motor weakness are the most common presenting symptoms of SPEH. Magnetic resonance imaging is the mainstay of diagnostic imaging necessary to confirm the diagnosis, but if not acutely available, an immediate return to the operative theater for exploration without advanced imaging is justified. Treatment of a SPEH consists of emergent hematoma evacuation as a delay in repeat surgery has a deleterious effect on neurological recovery. Outcomes are poorly defined, though a significant portion of patients will have lasting neurological impairments even when appropriately recognized and managed.

The Associations of Spine Surgeon Training, Office Wait Times, and Social Media Presence with Reviews on Physician Rating Websites.

This study evaluated the associations of demographics and social media (SM) usage on physician review websites for spine surgeons in New Jersey and Pennsylvania. Three physician rating websites were accessed to obtain training history, number of ratings/reviews, and overall rating (0-5). Surgeon web pages and publicly searchable SM accounts on Facebook (FB), Twitter (T), and/or Instagram (IG) were recorded. Of 246 spine surgeons included, 95.9% had a personal/institutional website while 12.2% were present on at least one SM platform. Physician age was inversely correlated with Healthgrades.com (HG), Vitals.com (V), and Google.com (G) ratings (p < 0.0001). Physicians with SM had higher ratings on HG (p = 0.006) and V (p = 0.006). Spine surgeons with SM received more ratings, comments, and higher scores than those without SM. All review sites agree that SM presence correlated with the number of ratings and comments across physician review websites, suggesting SM may influence patient feedback. (Journal of Surgical Orthopaedic Advances 31(4):256-262, 2022).

Return to Golf Following Cervical and Lumbar Spinal Fusion: A Systematic Review.

BACKGROUND: There is a paucity of literature about return to play (RTP) for golf protocols following cervical and lumbar fusions. The timing of return to this sport is a common question among patients. The aim of this review was to analyze and report the current protocols for RTP following cervical and lumbar spinal fusion. METHODS: A systematic search was conducted using the following databases: MEDLINE, PubMed, Web of Science, Scopus, and Google Scholar. A 3-step, multiauthor screening process was conducted in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Inclusion criteria included peer-reviewed and published prospective, case-control, cohort, case series, or review articles. Studies had to pertain to RTP for golf following instrumented cervical or lumbar spinal fusion to be included. RESULTS: Three articles met inclusion criteria: 2 retrospective survey-based cohort studies and 1 survey-based case series study. All studies included a minimum of 1 year of follow-up. Of patients, 71.6% (n = 51) were able to RTP following surgery; 54.3%-80% were able to RTP at a similar or improved level of play as preoperatively. Postoperative pain reduction was noted in 2 articles. CONCLUSIONS: Most golfers are able to RTP within 12 months following cervical or lumbar spinal fusion. Patients generally reported decreased lower back pain and leg pain postoperatively. Following cervical or lumbar fusion, many golfers are able to RTP at the same or an increased frequency compared with preoperatively.

The impact of social media presence, age, and patient reported wait times on physician review websites for sports medicine surgeons.

BACKGROUND: When choosing physicians, patients often review options online via physician review websites, which may influence decisions on providers. PURPOSE: The purpose of this study is to investigate the impacts of social media usage, age, and patient reported wait times on online ratings for three popular review websites. STUDY DESIGN: Cross-sectional study. METHODS: The American Orthopaedic Society for Sports Medicine database was used to extract demographic information for all listed sports medicine surgeons in Florida. Overall ratings, number of ratings and comments, and patient reported wait-times were recorded from three leading review websites (Healthgrades.com, Vitals.com, Google.com). Professionally focused SM accounts were searched for each physician on Facebook.com, Twitter.com, Instagram, and LinkedIn.com. RESULTS: 102 orthopaedic sports medicine surgeons were included. At least one form of social media was used by 62.4% of our cohort. Those with social media had higher overall online physician ratings out of 5.00 across all review websites (Google:4.65vs4.44, p = 0.05; Healthgrades:4.41vs4.15, p = 0.03; Vitals:4.43vs4.14, p = 0.01). In bivariate analysis, older age was associated with lower ratings on Health Grades (Absolute difference (AD) -0.26, p < 0.0001), and social media was linked to higher ratings (Google: AD 0.21, p = 0.05; Healthgrades: AD 0.26, p = 0.03; Vitals: AD 0.29, p = 0.008). Longer wait times were associated with lower ratings in a dose-dependent manner in both bivariate and multivariable analysis. CONCLUSIONS: Social media use among sports medicine surgeons correlated with higher overall physician ratings. Potentially, younger surgeons increase social media use because of a heightened concern for online image, whereas older surgeons may have less value in using online platforms to capitalize on an online presence. Older age and increased patient reported wait times in office had a negative correlation with online reviews, which highlights that factors beyond the surgeon's skill sets can influence overall ratings.

Timing of Preoperative Surgical Antibiotic Prophylaxis After Primary One-Level to Three-Level Lumbar Fusion.

OBJECTIVE: The purpose of this study was to examine the relationship between timing of preoperative surgical antibiotic prophylaxis and postoperative surgical site infections (SSIs) among patients with 1-level to 3-level lumbar fusion. METHODS: Patients having undergone a primary 1-level to 3-level lumbar fusion at a single institution were allocated into 5 groups based on the time from preoperative antibiotic administration to incision (group A, 0-15 minutes; group B, 16-30 minutes; group C, 31-45 minutes; group D, 46-60 minutes; and group E, 61+ minutes). Timing of antibiotic administration as a continuous variable was also analyzed. All patients received irrigation with 3 L of normal saline containing bacitracin as well as local administration of vancomycin powder. SSIs were identified by the definition set forth by the 2017 Centers for Disease Control and Prevention guidelines. RESULTS: Among 1131 patients, 27 (2.4%) were found to have an SSI. Compared with patients with antibiotic administration within 0-15 minutes before incision, patients with administration 61+ minutes before incision (group 4) had significantly higher odds of developing an SSI (P < 0.001). Patients had a 1.05-fold higher likelihood of infection for each additional minute delay of administration before incision (P < 0.001). Receiver operating characteristic analysis reported an area under the curve of 0.733 and 0.776 for time as a continuous and categorical variable, respectively. Age (P = 0.02), body mass index (P = 0.03), diabetes mellitus diagnosis (P = 0.04), and type of antibiotic (P = 0.004) were significant predictors of SSI. CONCLUSIONS: Our results show that preoperative antibiotic administration beyond 1 hour in patients who have undergone lumbar fusion is associated with higher rates of SSI.

An Investigation of a Novel Dural Repair Device for Intraoperative Incidental Durotomy Repair.

Incidental durotomies, or dural tears, can be very difficult and time consuming to repair properly when they are encountered in confined spaces. A novel dural repair device was developed to address these situations. In this paper, the novel device was assessed against the use of traditional tools and techniques for dural repairs in two independent studies using an intricate clinical simulation model. The aim was to examine the results of the two assessments and link the outcomes to the clinical use of the novel device in the operating room. The novel device outperformed conventional techniques as measured by dural repair time, CSF leak pressure and nerve root avoidance in the simulation. The results were generally replicable clinically, however, numerous additional clinical scenarios were also encountered that the simulation model was unable to capture due to various inherent limitations. The simulation model design, potential contributors to watertightness, clinical experiences, and limitation are discussed.

Trends in Leadership at Pediatric Orthopaedic Fellowships.

BACKGROUND: Pediatric orthopaedic fellowship directors (FDs) have a valuable impact on the education of trainees and future leaders in the field. There is currently no research on the characteristics of pediatric orthopaedic FDs. METHODS: Programs were identified using the Pediatric Orthopaedic Society of North America fellowship directory. Operative, nonoperative, and specialty programs were included. Data was collected through Qualtrics survey, e-mail, telephone, and online searches. Variables included demographics (age, sex, race/ethnicity), Hirsch index (h-index) as a measure of research productivity, graduate education, residency and fellowship training, years of hire at current institution and as FD, and leadership roles. RESULTS: Fifty-five FDs were identified. The majority (49/55, 89%) were male and 77% (27/35) were Caucasian. The mean age at survey was 51.1±8.2 years. The mean h-index was 17.2. Older age correlated with higher h-index (r=0.48, P=0.0002). The average duration from fellowship graduation to FD appointment was 9.6±6.7 and 6.9±6.1 years from institutional hire. Sixteen FDs (29%) had additional graduate level degrees. Almost all (52/55, 95%) FDs completed orthopaedic surgery residencies and all graduated fellowship training. Twenty-nine percent (16/55) completed more than 1 fellowship. Most FDs (51/55, 93%) completed a fellowship in pediatric orthopaedic surgery. Ten FDs (18%) completed pediatric orthopaedic surgery fellowships that included spine-specific training. One-third of all current FDs were fellowship-trained at either Boston Children's Hospital (9/55, 16%) or Texas Scottish Rite Hospital for Children (9/55, 16%). CONCLUSIONS: Pediatric orthopaedic FDs are typically early-career to mid-career when appointed, with a strong research background. Nearly a third completed additional graduate degrees or multiple fellowships. Although male dominated, there are more female FDs leading pediatric orthopaedic programs compared with adult reconstruction, trauma, and spine fellowships. As fellowships continue to grow and diversify, this research will provide a baseline to determine changes in FD leadership.

Availability and Variability of Consumer Prices for Lumbar Discectomy Across US Hospitals in 2018.

OBJECTIVE: To determine the availability and variability of consumer pricing data for an elective lumbar discectomy in the USA. METHODS: Hospital representatives were contacted via telephone, hospital websites, and state price-transparency websites. A total of 153 hospitals were contacted via telephone calls under the guise of a patient requesting a self-pay price for elective lumbar discectomy. The same hospitals were then researched for price comparison between those requested by phone and those listed on hospital websites after installment of the price transparency law by the Centers of Medicare and Medicaid Services (CMS) on 1 January 2019. Complete and partial prices were recorded for both datasets when available. Hospitals were grouped based on profit status, teaching status, and geographical region. Statistical analysis compared rates of price availability and mean prices between hospital groups and between datasets. RESULTS: Thirty-four (23.0%) of 148 hospitals included in the final analysis were able to provide complete price information via telephone. An additional 70 (47.3%) were able to provide a partial price. A total of four (2.7%) institutions provided a complete price and an additional 65 (43.9%) provided a partial price via website. The mean complete price for microdiscectomy when provided was $27,342.36 (n = 34). When compared to government and non-profit hospitals combined, private hospitals had significantly lower partial-prices. CONCLUSION: A patient seeking to undergo a common surgical procedure in the USA will likely be met with difficulty and few options if motivated by price. A high degree of variability exists among US hospitals in 2018 with regards to availability and comprehensiveness of pricing information.

The 50 Most Cited Articles in the Indications, Risk Factors, Techniques, and Outcomes of ACL Revision Surgery.

The rate of anterior cruciate ligament (ACL) retear remains high and revision ACL reconstruction has worse outcomes compared with primaries. To make advances in this area, a strong understanding of influential research is necessary. One method for systematically evaluating the literature is by citation analysis. This article aims to establish and evaluate "classic" articles. With consideration of these articles, this article also aims to evaluate gaps in the field and determine where future research should be directed. The general approach for data collection and analysis consisted of planning objectives, employing a defined strategy, reviewing search results using a multistep and multiauthor approach with specific screening criteria, and analyzing data. The collective number of citations for all publications within the list was 5,203 with an average of 104 citations per publication. "Biomechanical Measures during Landing and Postural Stability Predict Second Anterior Cruciate Ligament Injury after Anterior Cruciate Ligament Reconstruction and Return to Sport" by Paterno et al contained both the highest number of total citations and the highest number of citations per year, with 403 total citations and 43.9 citations per year. The most recurring level of evidence were level II (n = 18) and level III (n = 17). "Clinical Outcomes" was the most common article type (n = 20) followed by "Risk Factors" (n = 10). The American Journal of Sports Medicine had the highest recorded Cite Factor with over 50% of the articles (n = 27) published. The most productive authors included R.W. Wright (n = 6), S.D. Barber-Westin (n = 5), F.R. Noyes (n = 5), and K.P. Spindler (n = 5). Historically, influential studies have been published in the realms of clinical outcome and risk factor identification. It has been established that revision ACL reconstruction has worse outcomes and more high-level studies are needed. Additionally, prospective studies that apply the knowledge for current known risk factor mitigation are needed to determine if graft tear rates can be lowered.