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Gill VS, Tummala SV, Haglin JM, Boddu SP, Cancio-Bello A, Tokish J. Regional Differences in Reimbursement, Volume, and Patient Characteristics Exist for Rotator Cuff Repairs: A Temporal Analysis from 2013 to 2021. J Shoulder Elbow Surg 2024:S1058-2746(24)00316-1. [PMID: 38710363 DOI: 10.1016/j.jse.2024.03.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 03/07/2024] [Accepted: 03/11/2024] [Indexed: 05/08/2024]
Abstract
BACKGROUND Prior studies have demonstrated declining reimbursement and changing procedural utilization across multiple orthopedic subspecialties, yet a comprehensive examination of this has not been performed for rotator cuff repair, particularly at a geographic level. The purpose of this study was to evaluate changes in reimbursement, utilization, and patient populations for open and arthroscopic rotator cuff repairs (RCR) from 2013 to 2021 at a national and regional level. METHODS The Medicare Physician and Other Practitioners database from years 2013 to 2021 were queried to extract all episodes of open chronic RCR, open acute RCR, and arthroscopic RCR. Utilization was measured as procedural volume per 10,000 Medicare beneficiaries. Inflation-adjusted reimbursement, utilization, surgeon information, and patient characteristics were extracted for each procedure for each year. Data was stratified geographically based on US Census regions and rural-urban commuting codes. Kruskal-Wallis tests and linear regressions were performed to compare geographical areas. RESULTS Between 2013 and 2021, arthroscopic RCR utilization increased by 9.4% (11.0/10,000 to 12.0/10,000), while open chronic RCR utilization decreased by 58.8% (2.0/10,000 to 0.8/10,000). During that time, average inflation-adjusted reimbursement declined by 10.0% and 11.3% for arthroscopic and open chronic RCR, respectively. The increase in utilization and decrease in reimbursement was greatest in the Midwest. In 2021, arthroscopic RCR utilization was 12.0/10,000, while average reimbursement for was $846.87, nationally. Utilization was highest in the South (14.5/10,000) and lowest in the Northeast (8.1/10,000) (p<0.001). Alternatively, reimbursement was highest in the Northeast ($904.60) and lowest in the South ($830.80) (p<0.001). The proportion of patients who were male, Medicaid eligible, or non-White was highest in the West (p<0.001). Patients in the West also had the fewest comorbidities. Increased patient comorbidities, when controlling patient demographics, was associated with lower reimbursement nationally and within the Northeast (p<0.001). CONCLUSION Geographical discrepancies in rotator cuff repair utilization and reimbursement exist. The South consistently demonstrates the highest utilization of RCR, while also having the lowest reimbursement. Alternatively, the Northeast has the lowest utilization but the highest reimbursement. Increased patient population comorbidities were associated with reduced RCR reimbursement for surgeons in the Northeast, but not in other regions.
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Affiliation(s)
- Vikram S Gill
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, AZ, USA; Mayo Clinic Alix School of Medicine, Phoenix, AZ, USA.
| | | | - Jack M Haglin
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, AZ, USA
| | - Sayi P Boddu
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, AZ, USA; Mayo Clinic Alix School of Medicine, Phoenix, AZ, USA
| | | | - John Tokish
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, AZ, USA
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Glattke K, Tummala SV, Weldon E, Bingham J. Residents and Fellows of US Medical Residencies and Fellowships Strongly Prefer In-Person to Virtual Conference Format: A Cross-sectional Survey. JB JS Open Access 2024; 9:e23.00116. [PMID: 38616848 PMCID: PMC11008663 DOI: 10.2106/jbjs.oa.23.00116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/16/2024] Open
Abstract
Introduction Medical conferences are an integral aspect of medical education as they allow attendees to stay up to date with recent advancements in medicine, to develop presentation and communication skills, and to network and establish connections with professionals in their field of interest. But, when the coronavirus disease 2019 (COVID-19) pandemic was declared in March 2020, face-to-face medical conferences were suspended, and conference organizers began shifting their meetings to virtual platforms. These new virtual conferences afforded medical residents and fellows the unique opportunity to attend conferences from the comfort of their own home or workplace; however, the virtual meeting platforms did not provide attendees with the same networking experiences as in-person conferences. Since the end of the COVID-19 public health emergency, medical conferences are now faced with the question of whether they should remain virtual, shift back to in-person meetings, or develop a hybrid model of both options. Thus, the purpose of this study was to analyze medical resident and fellow sentiments and preferences by comparing virtual and in-person conference formats. Methods A voluntary electronic survey was distributed to medical residents and fellows across the United States through their program coordinators and directors. Results The main findings of this study suggest that medical residents and fellows largely prefer in-person conferences (85%) as compared to a virtual format because of the networking opportunities afforded to them along with the development of camaraderie with their peers. The findings in this study suggest that the largest benefit in attending a virtual conference is the flexibility to attend from any location (79% important or very important), which offered convenience, flexibility, and comfort to participants (n = 100). Conclusion These results support our hypothesis that despite the convenience and portability afforded by attending conferences virtually, medical residents and fellows still ultimately prefer to attend conferences in person. Overall, the findings in this study are of relevance to conference organizers in understanding the driving forces behind attendance and should be considered in determining meeting format.
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Affiliation(s)
- Kaycee Glattke
- Department of Physical Therapy, Marquette University, Milwaukee, Wisconsin
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona
| | | | | | - Joshua Bingham
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona
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Tummala SV, Verhey EM, Spangehl MJ, Hassebrock JD, Swanson J, Probst N, Joseph AM, Kosiorek H, Bingham JS. Preoperative Postvoid Residual Is Not Predictive of Postoperative Urinary Retention in Primary Total Joint Arthroplasty Patients. Arthroplast Today 2024; 26:101341. [PMID: 38450395 PMCID: PMC10915509 DOI: 10.1016/j.artd.2024.101341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Revised: 12/29/2023] [Accepted: 02/03/2024] [Indexed: 03/08/2024] Open
Abstract
Background Postoperative urinary retention is a common complication after total hip and knee arthroplasty. Postvoid residual (PVR) scanning is a noninvasive method commonly used to evaluate this complication. Preoperatively increased PVR (PrePVR) has been suggested as a risk factor for postoperative catheterization. The aim of this study was to prospectively assess the importance of PrePVR and its relationship with urinary catheter placement, urology consult, and length of stay postoperatively. Methods Data was prospectively and consecutively collected at a single institution. All patients were bladder scanned preoperatively to collect PrePVR and subsequently scanned on postoperative days zero and one to collect Postoperative PVR. Chart review was performed to determine the number of straight catheterizations, Foley placement, urology consult and length of stay as well as patient demographics. Results Ninety-four consecutive patients were included in this study. There was a significantly increased postoperative PVR as compared to PrePVR (48.0 mL vs 21.0 mL; P < .0001). A PrePVR >50 mL was not associated with a significant difference in PVR between before and after surgery (P = .13); length of stay (P = .08); need for straight catheterization (P = .11); postoperative Foley placement (P = 1.0); or urology consult (P = 1.0). The only significant risk factor identified for postoperative Foley catheter placement was age (77.7 vs 64.2; P = .02). Conclusions PrePVR >50 mL was not an accurate predictor of postoperative urinary retention after total joint arthroplasty. PVR significantly increased in all patients. Male sex and increasing age were associated with large increases in PVR postoperatively and an increased risk of catheterization.
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Affiliation(s)
| | - Erik M. Verhey
- Mayo Clinic Alix School of Medicine, Mayo Clinic, Scottsdale, AZ, USA
| | | | | | | | - Nicholas Probst
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, AZ, USA
| | - Anna M. Joseph
- Mayo Clinic Division of Clinical Trials and Biostatistics of Biostatistics, Mayo Clinic, Scottsdale, AZ, USA
| | - Heidi Kosiorek
- Mayo Clinic Division of Clinical Trials and Biostatistics of Biostatistics, Mayo Clinic, Scottsdale, AZ, USA
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Tummala SV, Vij N, Glattke KE, Vaughn J, Brinkman JC, Winters J, Brennan A, Salehi H, Zhao S, Chhabra A, Tokish JM, Menzer H. Hamstring Tendon Autograft Is Associated With Increased Knee Valgus Moment After Anterior Cruciate Ligament Reconstruction: A Biomechanical Analysis. Am J Sports Med 2024; 52:1220-1228. [PMID: 38476007 DOI: 10.1177/03635465241233705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/14/2024]
Abstract
BACKGROUND There is limited evidence related to the effects of autograft type on functional performance after anterior cruciate ligament reconstruction (ACLR). PURPOSE/HYPOTHESIS This study aimed to compare biomechanical outcomes during a drop vertical jump (DVJ) between patients with a hamstring tendon (HT) autograft, quadriceps tendon (QT) autograft with bone block, QT autograft without bone block, and bone-patellar tendon-bone autograft at 6 months postoperatively in an adolescent population. The authors' hypothesized there would be differences in DVJ biomechanics between athletes depending on the type of autograft used. STUDY DESIGN Controlled laboratory study. METHODS Patients aged 8 to 18 years who underwent primary ACLR were included for analysis. Kinematic and kinetic data collected during a DVJ using a 3-dimensional computerized marker system were assessed at 6 months after ACLR and compared with the uninjured contralateral limb. RESULTS A total of 155 participants were included. There were no significant differences in terms of age, sex, or affected leg (P≥ .1973) between groups. The HT group was significantly associated with a larger knee valgus moment at initial contact compared with the QT group (28 × 10-2 vs -35 × 10-2 N·m/kg, respectively; P = .0254) and a significantly larger maximum hip adduction moment compared with the QT with bone block group (30 × 10-2 vs -4 × 10-2 N·m/kg, respectively; P = .0426). Both the QT with bone block (-12 × 10-2 vs -3 × 10-2 N·m/kg, respectively; P = .0265) and QT (-13 × 10-2 vs -3 × 10-2 N·m/kg, respectively; P = .0459) groups demonstrated significantly decreased mean knee extension moments compared with the HT group. CONCLUSION The findings of this study suggest that utilizing an HT autograft resulted in a significantly increased knee valgus moment at initial contact compared with a QT autograft without bone block at 6 months after ACLR in adolescent patients performing a DVJ. A QT autograft was found to be associated with significantly decreased extensor mechanism function compared with an HT autograft. CLINICAL RELEVANCE This study adds unique kinematic and kinetic information regarding various ACLR autograft options and highlights the biomechanical deficits that should be taken into consideration in rehabilitation.
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Affiliation(s)
- Sailesh V Tummala
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, USA
| | - Neeraj Vij
- Phoenix Children's Hospital, Phoenix, Arizona, USA
| | - Kaycee E Glattke
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, USA
| | | | - Joseph C Brinkman
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, USA
| | | | | | - Hadi Salehi
- Phoenix Children's Hospital, Phoenix, Arizona, USA
| | - Sixue Zhao
- Phoenix Children's Hospital, Phoenix, Arizona, USA
| | - Anikar Chhabra
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, USA
| | - John M Tokish
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, USA
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Gill VS, Tummala SV, Haglin JM, Sullivan G, Spangehl MJ, Bingham JS. Geographical Differences in Surgeon Reimbursement, Volume, and Patient Characteristics in Primary Total Hip Arthroplasty. J Arthroplasty 2024:S0883-5403(24)00257-2. [PMID: 38522798 DOI: 10.1016/j.arth.2024.03.041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 03/13/2024] [Accepted: 03/15/2024] [Indexed: 03/26/2024] Open
Abstract
BACKGROUND The purpose of this study was to evaluate changes in regional and national variations in reimbursement to arthroplasty surgeons, procedural volumes, and patient populations for total hip arthroplasty (THA) from 2013 to 2021. METHODS The Medicare Physician and Other Practitioners database was queried for all billing episodes of primary THA for each year between 2013 and 2021. Inflation-adjusted surgeon reimbursement, procedural volume, physician address, and patient characteristics were extracted for each year. Data were stratified geographically based on the United States Census regions and rural-urban commuting codes. Kruskal-Wallis and multivariable regressions were utilized. RESULTS Between 2013 and 2021, the overall THA volume and THAs per surgeon increased at the highest rate in the West (+48.2%, +20.2%). A decline in surgeon reimbursement was seen in all regions, most notably in the Midwest (-20.3%). Between 2013 and 2021, the average number of Medicare beneficiaries per surgeon declined by 12.6%, while the average number of services performed per beneficiary increased by 18.2%. In 2021, average surgeon reimbursement was the highest in the Northeast ($1,081.15) and the lowest in the Midwest ($988.03) (P < .001). Metropolitan and rural areas had greater reimbursement than micropolitan and small towns (P < .001). Patient age, race, sex, Medicaid eligibility, and comorbidity profiles differ between regions. Increased patient comorbidities, when controlling for patient characteristics, were associated with lower reimbursement in the Northeast and West (P < .01). CONCLUSIONS Total hip arthroplasty (THA) volume and reimbursement differ between US regions, with the Midwest exhibiting the lowest increase in volume and greatest decline in reimbursement throughout the study period. Alternatively, the West had the greatest increase in THAs per surgeon. Patient comorbidity profiles differ between regions, and increased patient comorbidity is associated with decreased reimbursement in the Northeast and the West. This information is important for surgeons and policymakers as payment models regarding reimbursement for arthroplasty continue to evolve.
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Affiliation(s)
- Vikram S Gill
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona; Mayo Clinic Alix School of Medicine, Scottsdale, Arizona
| | | | - Jack M Haglin
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona
| | - Georgia Sullivan
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona; Mayo Clinic Alix School of Medicine, Scottsdale, Arizona
| | - Mark J Spangehl
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona
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Herber AP, Brinkman JC, Tummala SV, Economopoulos KJ. Medial Collateral Ligament Pie-Crusting for Isolated Medial Meniscal Root Repair Is Associated With Improved Clinical Outcomes with Minimum 2-Year Follow-Up. Arthroscopy 2024; 40:869-875. [PMID: 37532161 DOI: 10.1016/j.arthro.2023.07.029] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 07/17/2023] [Accepted: 07/18/2023] [Indexed: 08/04/2023]
Abstract
PURPOSE To determine clinical and radiographic outcomes of medial collateral ligament (MCL) pie-crusting during isolated medial meniscal root repair. METHODS A retrospective review was conducted between August 2013 and December 2019 in patients undergoing isolated medial meniscal root repair. Outcomes, including International Knee Documentation Committee (IKDC) score, Lysholm score, re-tears, MCL laxity, and conversion to total knee arthroplasty (TKA), were compared between pie crust (PC) and non-pie crust (NPC) cohorts. Other assessments included subjective instability or stiffness, infection, and intra-operative chondromalacia. Additionally, radiographic outcomes were compared to determine progression of medial compartment arthrosis. RESULTS Final analysis included 97 knees, 45 in the PC, and 52 in the NPC group. IKDC and Lysholm scores were similar between both groups preoperatively and 3 months postoperatively. However, at the 6,12, and 24-month follow up, the PC group had a significantly higher measured IKDC and Lysholm scores than the NPC group. PASS percentages for the IKDC score were significantly higher in the PC group at 6 months, 1 year, and 2 years (96.2%; P = .02) follow-up compared to the NPC group. MCID percentages for the IKDC score were also significantly higher at the 1- and 2-year (100%; P = .05) follow-up in the PC group compared to the NPC group. There was also a significantly higher rate of recurrent medial meniscal root tears in the NPC group (4 [8.9%]) compared to the PC group (0 [P = .03]). No MCL laxity was observed at 6 months follow-up. CONCLUSIONS MCL pie-crusting during isolated medial meniscal root repair can be used as an alternative surgical technique, as it leads to improved clinical and patient outcomes compared to patients who do not undergo MCL pie-crusting in the short term. Additionally, those that underwent MCL pie-crusting had a lower incidence of recurrent tears, and no patients experienced MCL laxity at 6 months. LEVEL OF EVIDENCE Level III, retrospective cohort/comparative study.
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Affiliation(s)
- Agustin P Herber
- University of Arizona College of Medicine Phoenix, Phoenix, Arizona, U.S.A
| | - Joseph C Brinkman
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, U.S.A
| | - Sailesh V Tummala
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, U.S.A
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Gill VS, Sullivan G, Stearns H, Tummala SV, Haglin JM, Economopoulos KJ, Marks L, Chauhan M. Mental Health in Elite Athletes: A Systematic Review of Suicidal Behaviour as Compared to the General Population. Sports Med 2024:10.1007/s40279-024-01998-2. [PMID: 38407749 DOI: 10.1007/s40279-024-01998-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/25/2024] [Indexed: 02/27/2024]
Abstract
BACKGROUND AND OBJECTIVE Previous systematic reviews on mental health in athletes have found athletes to be at a potentially increased risk for mental health diagnoses compared to the public. Multiple cross-sectional studies have examined suicide behaviour within different athlete populations, but there is a need for a comprehensive review to synthesize and identify risk factors and epidemiology regarding suicide behaviour in the elite athlete population, especially as it compares to the general population. METHODS A systematic literature search was performed in MEDLINE, EMBASE, Scopus, and Web of Science from 1990 to January 2023. Inclusion criteria included original peer-reviewed research articles examining suicidal ideation, suicide attempt, or suicide completion within elite athlete populations. Exclusion criteria included athletes participating in high-school or Paralympic level sports, studies that did not report results regarding elite athletes and non-athletes separately, and non-peer reviewed work. All studies were screened for inclusion by two independent reviewers. The primary outcome variables extracted from included studies included rates, risk factors, and protective factors for suicide behaviour. The study quality and risk of bias was evaluated for each study using the Joanna-Briggs Institute (JBI) critical appraisal tools. RESULTS Of the 875 unique studies identified, 22 studies, all of which were cross-sectional in nature, met the inclusion criteria. Seven studies evaluated previous athletes, 13 studies evaluated current athletes, and two studies included a combination of previous and current athletes. Seven studies involved varsity college athletes, nine involved professional athletes of various sports, and six focused on international or Olympic level athletes. The rate of suicidal ideation in professional athletes ranged from 6.9 to 18% across four studies, while the rate in collegiate athletes ranged from 3.7 to 6.5% across three studies. Ten studies compared athletes to the general population, the majority of which found athletes to be at reduced risk of suicidal ideation, suicide attempt, and suicide completion. Only one study found athletes to have increased rates of suicide compared to matched non-athletes. Risk factors for suicide behaviour identified across multiple studies included male sex, non-white race, older age, and depression. Player position, athletic level, sport played, and injuries showed trends of having limited effect on suicide behaviour risk. CONCLUSION This review suggests that elite athletes generally demonstrate reduced risk of suicidal ideation, suicide attempt, and suicide completion compared to the general population. Coaches should remain aware of specific factors, such as male sex, non-white race, and higher athletic level, in order to better identify at-risk athletes. Limitations of this review include the heterogeneity in the methodology and athlete populations across the included studies. Therefore, future targeted research is essential to compare suicide behaviour between sports and identify sport-specific suicide risk factors. TRIAL REGISTRATION PROSPERO Registration: CRD42023395990.
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Affiliation(s)
- Vikram S Gill
- Mayo Clinic Alix School of Medicine, Scottsdale, AZ, USA.
- Mayo Clinic, 5777 East Mayo Boulevard, Phoenix, AZ, 85054, USA.
| | | | - Hunter Stearns
- Mayo Clinic Alix School of Medicine, Scottsdale, AZ, USA
| | | | - Jack M Haglin
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, AZ, USA
| | | | - Lisa Marks
- Mayo Clinic Alix School of Medicine, Scottsdale, AZ, USA
| | - Mohit Chauhan
- Department of Psychiatry, Mayo Clinic, Jacksonville, FL, USA
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Gill VS, Haglin JM, Tummala SV, Iturregui J, Economopoulos KJ, Chhabra A. Meniscectomy Reimbursement and Utilization Are Declining at Different Rates Across the United States. Arthroscopy 2024:S0749-8063(24)00095-1. [PMID: 38336106 DOI: 10.1016/j.arthro.2024.01.039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 01/26/2024] [Accepted: 01/28/2024] [Indexed: 02/12/2024]
Abstract
PURPOSE To evaluate how arthroscopic meniscectomy utilization, reimbursement, physician billing practices, and patient populations have changed within the Medicare population from 2013 to 2021 at a national level and regional level. METHODS The Medicare Physician & Other Practitioners database was queried for all episodes of 2-compartment and single-compartment arthroscopic meniscectomy between 2013 and 2021. Utilization per 10,000 beneficiaries and average inflation-adjusted reimbursement were assessed. Physician practice styles, measured through changes in the services billed, and Medicare beneficiary demographic characteristics were extracted each year. The Kruskal-Wallis test was performed to compare regions. RESULTS Between 2013 and 2021, two-compartment meniscectomy utilization per 10,000 Medicare beneficiaries declined by 54.9% and single-compartment meniscectomy utilization declined by 54.2%. Average reimbursement declined by 9.3% and 12.5% for 2-compartment meniscectomy and single-compartment meniscectomy, respectively. In 2021, the South had the highest utilization of both 2-compartment (3.8/10,000) and single-compartment (4.7/10,000) meniscectomies while having the lowest average reimbursement for 2-compartment meniscectomy ($383.02, P < .001). Nationally, the average number of beneficiaries per surgeon performing single-compartment meniscectomy declined by 3.8% whereas the average number of billable services performed per beneficiary increased by 46.6%. The comorbidity risk score of these patients decreased by 8.7%, with the West having the healthiest patients in 2021. CONCLUSIONS Meniscectomy utilization and reimbursement have been declining nationally within the Medicare population. Surgeons in the South performed the most meniscectomies while having among the lowest reimbursement. The practice patterns of surgeons performing meniscectomies have been changing, with surgeons performing nearly 50% more total billable services per beneficiary while performing fewer unique billable services. Additionally, the patient population of surgeons who perform meniscectomy was healthier in 2021 than in 2013. CLINICAL RELEVANCE This study highlights changes in meniscectomy utilization and reimbursement over time in the face of changing evidence of meniscectomy use in elderly patients and new Medicare legislature regarding reimbursement.
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Affiliation(s)
- Vikram S Gill
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, U.S.A.; Mayo Clinic Alix School of Medicine, Phoenix, Arizona, U.S.A..
| | - Jack M Haglin
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, U.S.A
| | - Sailesh V Tummala
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, U.S.A
| | - Jose Iturregui
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, U.S.A
| | | | - Anikar Chhabra
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, U.S.A
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Menon S, Morikawa L, Tummala SV, Buckner-Petty S, Chhabra A. The Primary Risk Factors for Season-Ending Injuries in Professional Basketball Are Minutes Played Per Game and Later Season Games. Arthroscopy 2024:S0749-8063(24)00062-8. [PMID: 38311270 DOI: 10.1016/j.arthro.2024.01.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Revised: 01/02/2024] [Accepted: 01/08/2024] [Indexed: 02/10/2024]
Abstract
PURPOSE To determine the incidence rates and associated risk factors of season-ending injuries (SEIs) in the National Basketball Association (NBA) from the 2015-20 seasons. METHODS Publicly available records of active NBA players between the 2015-16 and 2020-21 seasons were reviewed to identify players with an SEI. In this study, SEI was classified as any injury that resulted in failure to return at least 5 games before the end of the team's game schedule. Injury data from the 2019-20 NBA season, shortened because of the coronavirus disease 2019 pandemic, were omitted. The primary outcome was the incidence of SEIs reported per 1,000 game exposures (GEs). Player demographics, basketball statistics, injury characteristics, and timing of injury were recorded. Secondary analysis, including bivariate analysis and multivariate logistic regression, was performed to investigate factors associated with having an SEI. RESULTS In total, 196 players (15.6% of all players) sustained a combined 238 SEIs between the 2015-16 and 2020-21 seasons, indicating a rate of 1.74 SEIs per 1,000 GEs. When characterized by body part, knee injuries were found to be the most frequent SEI, at a rate of 0.47 injuries per 1,000 GEs. Accounting for potential confounders, having an SEI was significantly associated with more minutes per game played (odds ratio, 1.06, 95% confidence interval, 0.99-1.01, P < .001). CONCLUSIONS SEIs occurred in 15.6% of players in this study, with an overall rate of 1.74 SEIs per 1,000 GEs. The most significant risk factor associated with injury was minutes per game. SEI was more likely to occur in the third and fourth quartiles of the NBA season than in the first or second quartile. LEVEL OF EVIDENCE Level III, retrospective comparative prognostic investigation.
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Affiliation(s)
| | | | - Sailesh V Tummala
- Department of Orthopaedic Surgery, Mayo Clinic, Phoenix, Arizona, U.S.A
| | | | - Anikar Chhabra
- Department of Orthopaedic Surgery, Mayo Clinic, Phoenix, Arizona, U.S.A..
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Gill VS, Tummala SV, Han W, Boddu SP, Verhey JT, Marks L, Chhabra A. Functional Performance of Athletes at Return to Sport Following ACL Reconstruction: A Systematic Review. Arthroscopy 2024:S0749-8063(24)00011-2. [PMID: 38220029 DOI: 10.1016/j.arthro.2023.12.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 12/21/2023] [Accepted: 12/30/2023] [Indexed: 01/16/2024]
Abstract
PURPOSE To systematically review the existing literature on the functional performance of athletes at the time of return-to-sport (RTS) clearance following ACL-reconstruction (ACLR). METHODS A systematic literature search was performed in MEDLINE, EMBASE, Scopus, and Web of Science. Inclusion criteria were original research report, a study population of athletes who had undergone ACLR, and had undergone objective functional testing immediately following clearance to RTS. Functional testing was stratified by hop tests, strength tests, kinetic assessment, and kinematic assessment, and were extracted from each study using a standardized template. RESULTS Of the 937 unique studies identified, 46 studies met inclusion criteria. The average time between ACLR and functional testing was 7.9 months among included studies. Ten of 17 studies found patients to have an average quadriceps strength (QS) limb symmetry index (LSI) of less than 90%. However, only two out of 12 studies found the average hop test LSI to be less than 90%. Kinematics included reduced knee flexion angle and increased trunk flexion upon landing in ACLR patients compared to matched controls. In evaluating kinetics, ACLR patients also demonstrated reduced peak vertical ground reaction force (vGFR), lower peak knee extension and knee flexion moments, and altered energy absorption contribution compared to matched controls. CONCLUSIONS This systematic review suggests that athletes demonstrate functional deficits at the time of return to sports at an average of 7.9 months following ACL reconstruction. Traditional functional testing, such as strength and hop tests, are not able to accurately identify patients who continue to demonstrate deficits. The most common biomechanical deficits that persist after RTS clearance include diminished peak knee extension moment, decreased knee flexion angle, increased trunk flexion angle, reduced vertical ground reaction force, and increased hamstrings central activation ratio during various functional gait and landing tasks.
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Affiliation(s)
- Vikram S Gill
- Mayo Clinic Alix School of Medicine, Scottsdale, AZ, USA.
| | | | - Will Han
- Mayo Clinic Alix School of Medicine, Scottsdale, AZ, USA
| | - Sayi P Boddu
- Mayo Clinic Alix School of Medicine, Scottsdale, AZ, USA
| | - Jens T Verhey
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, AZ, USA
| | - Lisa Marks
- Division of Education, Department of Library Services, Mayo Clinic, Phoenix, AZ, USA
| | - Anikar Chhabra
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, AZ, USA
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11
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Gill VS, Tummala SV, Sullivan G, Han W, Haglin JM, Marks L, Tokish JM. Functional Return-to-Sport Testing Demonstrates Inconsistency in Predicting Short-Term Outcomes Following Anterior Cruciate Ligament Reconstruction: A Systematic Review. Arthroscopy 2024:S0749-8063(24)00009-4. [PMID: 38216071 DOI: 10.1016/j.arthro.2023.12.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 11/26/2023] [Accepted: 12/17/2023] [Indexed: 01/14/2024]
Abstract
PURPOSE To systematically review the relationship between functional testing at the time of return to sport (RTS) and short-term outcomes, such as second anterior cruciate ligament (ACL) tear and return to a preinjury level of sport, among athletes who underwent anterior cruciate ligament reconstruction (ACLR). METHODS A systematic literature search was performed in MEDLINE, EMBASE, Scopus, and Web of Science to identify studies examining athletes who underwent functional RTS testing and were followed for at least 12 months following ACLR. Studies were screened by 2 reviewers. A standardized template was used to extract information regarding study characteristics, ACLR information, functional test results, and risk factors associated with retear or reduced RTS. RESULTS Of the 937 studies identified, 22 met the inclusion criteria. The average time between ACLR and RTS testing was 8.5 months. Single leg hop for distance performance had no association with retear risk in any study and no association with RTS rates in most studies. Quadriceps strength had conflicting results in relation to retear risk, whereas it had no relationship with RTS rates. Rates of reinjury and RTS were similar between patients who passed and did not pass combined hop and strength batteries. Asymmetric knee extension and hip moments, along with increased knee valgus and knee flexion angles, demonstrated increased risk of retear. CONCLUSIONS Individual hop and strength tests that are often used in RTS protocols following ACLR may have limited and inconsistent value in predicting ACL reinjury and reduced RTS when used in isolation. Combined hop and strength test batteries also demonstrate low sensitivity and negative predictive value, highlighting conflicting evidence to suggest RTS testing algorithm superiority. Biomechanical assessment is promising for stratifying ACL reinjury risk, but further research is necessary. LEVEL OF EVIDENCE Level IV, systematic review of Level I-IV studies.
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Affiliation(s)
- Vikram S Gill
- Mayo Clinic Alix School of Medicine, Scottsdale, Arizona, U.S.A..
| | | | | | - Will Han
- Mayo Clinic Alix School of Medicine, Scottsdale, Arizona, U.S.A
| | - Jack M Haglin
- Department of Orthopedic Surgery, Mayo Clinic, Arizona, U.S.A
| | - Lisa Marks
- Division of Education, Department of Library Services, Mayo Clinic, Arizona, U.S.A
| | - John M Tokish
- Department of Orthopedic Surgery, Mayo Clinic, Arizona, U.S.A
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12
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Lin E, Tummala SV, Morikawa L, Vij N, Petty SB, McQuivey KS, Chhabra A. Strains/Sprains and Fractures Are the Most Common Hand and Wrist Injuries in National Basketball Association Athletes Who Return to Preinjury Player Efficiency and Equal or Greater True Shooting Percentage Within Two Years of Injury. Arthrosc Sports Med Rehabil 2023; 5:100829. [PMID: 38107373 PMCID: PMC10724484 DOI: 10.1016/j.asmr.2023.100829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Accepted: 10/24/2023] [Indexed: 12/19/2023] Open
Abstract
Purpose To characterize the prevalence and incidence of in-game hand and wrist injuries in the National Basketball Association (NBA), to determine the factors associated with an equal or greater player efficiency rating (PER), and to determine the factors associated with an equal or greater true shooting percentage (TS%) 2 years after a hand and wrist injury using a large-scale national database of NBA players. Methods Injury data from seasons 2015-2016 to 2020-2021, with exclusion of the 2019-2020 because of abbreviated play due to the coronavirus disease 2019, were extracted from a public online database, Pro Sports Transactions. Injury characteristics and NBA player demographic information were assessed using descriptive statistics. Poisson logistic regression analyses were performed to identify risk factors associated with equal or increased PER and TS% 2years after injury. Results There were 214 reported hand and wrist injuries, and of these injuries, 173 (81%) were classified as structural. The most common injury types were a strain or sprain (0.63 per 1,000 game exposures), followed by fractures (0.37 per 1,000 game exposures). Older age (relative risk [RR] 0.89; 95% confidence interval [CI] 0.84-0.95) and more years played in the NBA were modestly associated with relative risk of having a decreased PER at 2 years after injury. Increased weight (RR 1.02; 95% CI 1-1.05) and increased body mass index (RR 1.14; 95% CI 1.01-1.29) were also modestly associated with having a decreased PER and TS%, respectively at 2 years after injury. Conclusions Strains/sprains and fractures are the most common hand and wrist injuries sustained by NBA players. Regardless of dominant or nondominant hand and wrist injuries, NBA players are likely to return to baseline overall player efficiency based on PER and TS% within 2 years of injury. Clinical Relevance Our study characterizes hand and wrist injuries of NBA players and provides an understanding for these injuries on player performance at 2 years.
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Affiliation(s)
- Eugenia Lin
- Department of Orthopaedic Surgery, Mayo Clinic, Phoenix, Arizona, U.S.A
| | | | | | - Neeraj Vij
- Department of Orthopedic Surgery, University of Kansas – Wichita, Wichita, Kansas, U.S.A
| | | | - Kade S. McQuivey
- Department of Orthopaedic Surgery, Mayo Clinic, Phoenix, Arizona, U.S.A
| | - Anikar Chhabra
- Department of Orthopaedic Surgery, Mayo Clinic, Phoenix, Arizona, U.S.A
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13
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Tummala SV, Lin E, Gill V, Renfree KJ. Musculofascial Z-Lengthening for the Management of Chronic Medial Epicondylitis: Technique and Early Results. Tech Hand Up Extrem Surg 2023:00130911-990000000-00079. [PMID: 37968994 DOI: 10.1097/bth.0000000000000464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2023]
Abstract
Medial epicondylitis is a common elbow pathology secondary to flexor-pronator tendinosis associated with repetitive wrist flexion activities. Though often responsive to nonoperative management, recalcitrant symptomatology is not uncommon. Surgical intervention for chronic medial epicondylitis most commonly involves open debridement of degenerative tendon which can be difficulty to identify and with a notably risk of iatrogenic complication. We present a reproducible musculofascial z-lengthening of the flexor-pronator mass for management of chronic medial epicondylitis and report the mid-term results of this intervention.
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14
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Gill VS, Tummala SV, Boddu SP, Brinkman JC, McQuivey KS, Chhabra A. Biomechanics and situational patterns associated with anterior cruciate ligament injuries in the National Basketball Association (NBA). Br J Sports Med 2023; 57:1395-1399. [PMID: 37648410 DOI: 10.1136/bjsports-2023-107075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/21/2023] [Indexed: 09/01/2023]
Abstract
OBJECTIVES Perform a comprehensive video analysis of all anterior cruciate ligament (ACL) injuries in National Basketball Association (NBA) athletes from 2006 to 2022 to determine the associated biomechanics, injury mechanism and game situation. METHODS NBA players diagnosed with an ACL tear from 2006 to 2022 were identified and videos of each injury evaluated by two reviewers. Visual evaluation included assessment of joint kinematics at three time points: initial contact of the injured leg with the ground (IC), 33 milliseconds later (IC+33) and 66 milliseconds later (IC+66). Game situation was assessed qualitatively. RESULTS Videos of 38 out of 47 (80.9%) ACL tears were obtained. 9 injuries were non-contact, while 29 involved indirect contact. Between IC and IC+33, average knee valgus increased from 5.1° to 12.0° and knee flexion increased from 12.6° to 32.6°. At all time points, the majority of injuries involved trunk tilt and rotation towards the injured leg, hip abduction and neutral foot rotation. The most common game situations for injury included the first step when attacking the basket following picking up the ball (n=13), landing following contact in the air (n=11) and jump stop (n=5). CONCLUSION Three major mechanisms predominate ACL tears in NBA players: the first step following picking up the ball when attacking, landing and jump stops. None of the injuries reviewed demonstrated direct contact to the knee, emphasising the importance of body kinematics in this injury pattern. The increase in knee valgus and knee flexion between IC and IC+33 should be noted as a possible precipitant to injury.
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Affiliation(s)
- Vikram S Gill
- School of Medicine, Mayo Clinic Arizona, Scottsdale, Arizona, USA
| | - Sailesh V Tummala
- Department of Orthopedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona, USA
| | - Sayi P Boddu
- School of Medicine, Mayo Clinic Arizona, Scottsdale, Arizona, USA
| | - Joseph C Brinkman
- Department of Orthopedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona, USA
| | - Kade S McQuivey
- Department of Orthopedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona, USA
| | - Anikar Chhabra
- Department of Orthopedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona, USA
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15
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Tummala SV, Lin E, Mujahed T, Beauchamp CP, Blair JE, Goulding KA. Rare Bipolaris Species Fungal Periprosthetic Hip Infection in an Immunocompetent Host: A Case Report. JBJS Case Connect 2023; 13:01709767-202312000-00018. [PMID: 37889989 DOI: 10.2106/jbjs.cc.23.00348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/29/2023]
Abstract
CASE We present a case report of a 64-year-old man who developed a rare Bipolaris species fungal periprosthetic joint infection (PJI) after revision arthroplasty for complications associated with a metal-on-metal total hip arthroplasty. The patient underwent a 2-stage debridement with antibiotic bead placement and implant retention, along with chronic antifungal suppression. At the 2-year follow-up, the patient remained asymptomatic. CONCLUSION Fungal PJI with filamentous fungi such as Bipolaris species is a rare clinical entity. This case report highlights the clinical presentation and management of this rare condition.
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Affiliation(s)
- Sailesh V Tummala
- Department of Orthopedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona
| | - Eugenia Lin
- Department of Orthopedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona
| | - Tala Mujahed
- Department of Pediatrics, University of Utah, Salt Lake City, Utah
| | | | - Janis E Blair
- Department of Infectious Diseases, Mayo Clinic Arizona, Phoenix, Arizona
| | - Krista A Goulding
- Department of Orthopedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona
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16
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Morikawa LH, Tummala SV, Brinkman JC, Crijns TJ, Lai CH, Chhabra A. Shoulder and Elbow Injuries in National Basketball Association Athletes and Their Effects on Player Performance. Orthop J Sports Med 2023; 11:23259671231202973. [PMID: 37810744 PMCID: PMC10559716 DOI: 10.1177/23259671231202973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Accepted: 05/22/2023] [Indexed: 10/10/2023] Open
Abstract
Background Shoulder and elbow function is essential to basic basketball actions. Outside of anterior shoulder instability, injuries in these joints are not well characterized in National Basketball Association (NBA) players. Purpose To describe the epidemiology and associated risk factors of shoulder and elbow injuries in NBA players and identify factors that influence player performance upon return to play. Study Design Descriptive epidemiology study. Methods Historical injury data from the 2015-2020 NBA seasons were retrieved from Pro Sports Transactions, a public online database. An injury was defined as a health-related concern resulting in an absence of ≥1 NBA games. Primary measures included pre- and postinjury player efficiency rating (PER) and true shooting percentage (TS%) with interquartile ranges (IQRs), stratified by extremity dominance. Multivariate logistic regression analyses with stepwise regression were performed to identify risk factors associated with return-to-play performance. Results A total of 192 shoulder and elbow injuries were sustained among 126 NBA athletes, with incidence rates of 1.11 per 1000 game exposures (GEs) and 0.30 per 1000 GEs, respectively. Sprain/strain and general soreness were the most common injury types in both the shoulder and the elbow. In the 2 years after injury, baseline PER was achieved in all groups, except for players with dominant shoulder injuries (baseline PER, 16 [IQR, 14-18] vs 2-year PER, 13 [IQR 11-16]; P = .012). Younger age was associated with quicker return to baseline PER (odds ratio, 0.77 [95% CI, 0.67-0.88]). Shoulder and elbow injuries did not negatively influence TS% upon return to play (baseline TS%, 0.55% [IQR, 0.51%-0.58%] vs 1-year TS%, 0.55% [IQR, 0.52%-0.58%]; P = .13). Conclusion Dominant shoulder injuries negatively influenced PER during the first 2 seasons upon return to play in NBA players. Therefore, expectations that players with this type of injury immediately achieve baseline statistical production should be tempered. Shooting accuracy appears to remain unaffected after shoulder or elbow injury.
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Affiliation(s)
- Landon H. Morikawa
- John A. Burns School of Medicine, University of Hawaii, Honolulu, Hawaii, USA
| | | | | | - Tom J. Crijns
- Orthopedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona, USA
| | - Cara H. Lai
- Orthopedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona, USA
| | - Anikar Chhabra
- Orthopedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona, USA
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17
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Murphy SN, Brinkman JC, Tummala SV, Renfree SP, Kemper KJ, Economopoulos KJ. Outcomes After Meniscal Root Repair in Patients With and Without Advanced Patellofemoral Chondromalacia: Comparison at 2-Year Follow-up. Orthop J Sports Med 2023; 11:23259671231193986. [PMID: 37711507 PMCID: PMC10498705 DOI: 10.1177/23259671231193986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 04/27/2023] [Indexed: 09/16/2023] Open
Abstract
Background Meniscal root repair can improve patient outcomes significantly; however, several contraindications exist, including arthritic change to the medial or lateral tibiofemoral compartments. Purpose/Hypothesis The purpose of this study was to evaluate the outcomes of meniscal root repair in patients with advanced patellofemoral chondromalacia (PFC). It was hypothesized that the presence of advanced PFC would not significantly affect the postoperative outcomes. Study Design Cohort study; Level of evidence, 3. Methods A retrospective review was conducted of patients who underwent meniscal root repair with at least 2 years of follow-up data. Patients with chondromalacia as determined by arthroscopic visualization (defined as Outerbridge grade 3 or 4) were placed in the PFC group; patients with Outerbridge grade 0 to 2 chondromalacia were placed in the non-PFC group. Outcomes were measured by the Lysholm knee scoring scale and the International Knee Documentation Committee (IKDC) Subjective Knee Form. Clinical outcomes including complications were also recorded. Quantitative data between the groups were analyzed using the 2-tailed independent-samples t test. Results Overall, this study included 81 patients (35 in the PFC group, 46 in the non-PFC group). The mean follow-up times were 25.1 months in the PFC group and 24.8 months in the non-PFC group. In both groups, Lysholm and IKDC scores improved significantly with 24-month Lysholm scores averaging 85.86 in the PFC group and 86.61 in the non-PFC group (P = .62) and 24-month IKDC scores averaging 77.66 for the PFC group and 79.59 for the non-PFC group (P = .45). The cohorts demonstrated similar rates of retear, arthrofibrosis, infection, and progression to total knee arthroplasty. Conclusion The presence of advanced PFC was not associated with inferior outcomes in patients who underwent posterior meniscal root repair, and rates of recurrent tears, postoperative infection, arthrofibrosis, and conversion to total knee arthroplasty were similar between the study groups. These findings suggest that PFC may not significantly alter the results of meniscal root repair and should not be considered an absolute contraindication for this procedure.
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Affiliation(s)
- Sierra N. Murphy
- Mayo Clinic Alix School of Medicine–Arizona Campus, Scottsdale, Arizona, USA
| | - Joseph C. Brinkman
- Department of Orthopedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona, USA
| | - Sailesh V. Tummala
- Department of Orthopedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona, USA
| | - Sean P. Renfree
- University of Arizona School of Medicine, Tucson, Arizona, USA
| | - Kacey J. Kemper
- Mayo Clinic Alix School of Medicine–Arizona Campus, Scottsdale, Arizona, USA
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18
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Renfree SP, Brinkman JC, Tummala SV, Economopoulos KJ. ACL Reconstruction With Quadriceps Soft Tissue Autograft Versus Bone-Patellar Tendon-Bone Autograft in Cutting and Pivoting Athletes: Outcomes at Minimum 2-Year Follow-up. Orthop J Sports Med 2023; 11:23259671231197400. [PMID: 37781640 PMCID: PMC10536859 DOI: 10.1177/23259671231197400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 05/04/2023] [Indexed: 10/03/2023] Open
Abstract
Background The optimal graft choice for anterior cruciate ligament (ACL) reconstruction (ACLR) in the high-level cutting and pivoting athlete remains controversial. Studies have shown similar outcomes when directly comparing bone-patellar tendon-bone (BPTB) autograft versus quadriceps soft tissue (QST) autograft in the general population. However, no studies have directly compared these 2 grafts in athletes participating in cutting and pivoting sports. Hypothesis It was hypothesized that, compared with BPTB autograft, the QST autograft would result in similar patient-reported outcomes and rates of retear, return to sport, and complications. Study Design Cohort study; Level of evidence, 3. Methods A retrospective review was performed on athletes participating in cutting and pivoting sports (soccer, American football, lacrosse, and basketball) who underwent primary ACLR with either BPTB autograft or QST autograft chosen by the athlete between January 2015 and January 2019. The International Knee Documentation Committee (IKDC) subjective knee evaluation and Lysholm Knee Scoring Scale were used to evaluate patient-reported outcomes. Return-to-sport and complication rates were identified. Descriptive statistics were expressed using Mann-Whitney test or Student t test for continuous variables and the chi-square test for categorical variables. Results A total of 68 athletes (32 QST, 36 BPTB) were included for analysis. The percentage follow-up was 89% (32/36) for the QST autograft group and 86% (36/42) for the BPTB autograft group. The 2-year IKDC score (QST, 90.5 ± 6.6 vs BPTB, 89.7 ± 7.8) and 2-year Lysholm score (QST, 91.3 ± 7.5 vs BPTB, 90.5 ± 8.6) were similar between groups. The percentage of athletes able to return to sport within the follow-up period was also similar (88% vs 83%; P = .63). There were 2 retears requiring revision in the BPTB group (6%) and no retears in the QST group (P = .18). One contralateral ACL rupture occurred in the QST group (3%) and 4 in the BPTB group (11%) (P = .21). Conclusion The QST and BPTB autografts demonstrated similar patient-reported outcomes, return-to-sport rates, and complication rates after primary ACLR at 2-year follow-up. Both autografts appear to be reliable and consistent options for ACLR in the cutting and pivoting athlete.
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Affiliation(s)
- Sean P. Renfree
- University of Arizona College of Medicine, Tucson, Arizona, USA
| | - Joseph C. Brinkman
- Department of Orthopedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona, USA
| | - Sailesh V. Tummala
- Department of Orthopedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona, USA
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19
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Tummala SV, Morikawa L, Brinkman JC, Crijns TJ, Vij N, Gill V, Kile TA, Patel K, Chhabra A. Characterization of Ankle Injuries and Associated Risk Factors in the National Basketball Association: Minutes Per Game and Usage Rate Associated With Time Loss. Orthop J Sports Med 2023; 11:23259671231184459. [PMID: 37529529 PMCID: PMC10387785 DOI: 10.1177/23259671231184459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Accepted: 04/13/2023] [Indexed: 08/03/2023] Open
Abstract
Background Ankle injuries are more common in the National Basketball Association (NBA) compared with other professional sports. Purpose/Hypothesis The purpose of this study was to report the incidence and associated risk factors of ankle injuries in NBA athletes. It was hypothesized that factors associated with an increased physiologic burden, such as minutes per game (MPG), usage rate, and associated lower extremity injury, would be associated with increased ankle injury risk and time loss. Study Design Descriptive epidemiology study. Methods Ankle injury data from the 2015-2016 through 2020-2021 NBA seasons were evaluated. The truncated 2019-2020 season due to the COVID-19 pandemic was omitted. The primary outcome was the incidence of ankle injuries, reported per 1000 game-exposures (GEs). Secondary analysis was performed to identify risk factors for ankle injuries through bivariate analysis and multivariable logistic regression of player demographic characteristics, performance statistics, injury characteristics, and previous lower extremity injuries. Factors influencing the time loss after injury were assessed via a negative binomial regression analysis. Results A total of 554 ankle injuries (4.06 injuries per 1000 GEs) were sustained by NBA players over 5 NBA seasons, with sprain/strain the most common injury type (3.71 injuries per 1000 GEs). The majority of ankle injury events (55%) resulted in 2 to 10 game absences. The likelihood of sustaining an ankle injury was significantly associated with a greater number of games played (P = .029) and previous injury to the hip, hamstring, or quadriceps (P = .004). Increased length of absence due to ankle injury was associated with greater height (P = .019), MPG (P < .001), usage rate (P = .025), points per game (P = .011), and a prior history of foot (P = .003), ankle (P < .001), and knee injuries (P < .001). Conclusion The incidence of ankle injuries was 4.06 per 1000 GEs in professional basketball players. Games played and prior history of hip, hamstring, or quadriceps injuries were found to be risk factors for ankle injuries. Factors associated with physiologic burden such as MPG and usage rate were associated with an increased time loss after injury.
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Affiliation(s)
| | | | | | - Tom J. Crijns
- Department of Orthopaedic Surgery, Mayo Clinic, Phoenix, Arizona, USA
| | - Neeraj Vij
- Phoenix Children’s Hospital, Phoenix, Arizona, USA
| | - Vikram Gill
- Department of Orthopaedic Surgery, Mayo Clinic, Phoenix, Arizona, USA
| | - Todd A. Kile
- Department of Orthopaedic Surgery, Mayo Clinic, Phoenix, Arizona, USA
| | - Karan Patel
- Department of Orthopaedic Surgery, Mayo Clinic, Phoenix, Arizona, USA
| | - Anikar Chhabra
- Department of Orthopaedic Surgery, Mayo Clinic, Phoenix, Arizona, USA
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20
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Haglin JM, Brinkman JC, Moore ML, Deckey DG, Christopher ZK, Tummala SV, Spangehl MJ, Bingham JS. The Current Relationship Between Surgeon Reimbursement and Patient Complexity in Arthroplasty-A Risk-Payment Analysis of All Primary Joint Replacements Billed to Medicare in 2019. J Arthroplasty 2023; 38:S50-S53. [PMID: 36828053 DOI: 10.1016/j.arth.2023.02.047] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 02/13/2023] [Accepted: 02/15/2023] [Indexed: 02/26/2023] Open
Abstract
BACKGROUND The purpose of this study was to assess surgeon reimbursement among total joint arthroplasty (TJA) patients who had differing risk profiles within the Medicare population. METHODS The "2019 Medicare Physician and Other Provider" file was utilized. In 2019, 441,584 primary total hip and knee arthroplasty procedures were billed to Medicare Part B. All episodes were included. Patient demographics and comorbidity profiles were collected for all patients. Additionally, mean patient hierarchal condition category (HCC) risk scores and physician reimbursements were collected. All procedure episodes were split into 2 cohorts; those with an HCC risk score of 1.5 or greater, and those with patient HCC risk scores less than 1.5. Variables were averaged for each cohort and compared. RESULTS The mean reimbursement across all procedures was $1,068.03. For the sicker patient cohort with a mean HCC risk score of 1.5 or greater, there was a significantly higher rate of all comorbidities compared to the cohort with HCC risk score under 1.5. The mean payment across the sicker cohort was $1,059.21, while the mean payment among the cohort with HCC risk score under 1.5 was 1,073.32 (P = .032). CONCLUSION This study demonstrates that for Medicare patients undergoing primary TJA in 2019, the mean surgeon reimbursement was lower for primary TJA among sick patients in comparison to their healthier counterparts, although it is difficult to ascertain the impact of this discrepancy. As alternative payment models continue to undergo evaluation and development, these data will be important for the potential advancement of more equitable reimbursement models in arthroplasty care, specifically regarding surgeon reimbursement and possible risk adjustment within such models.
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Affiliation(s)
- Jack M Haglin
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona
| | | | - Michael L Moore
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona
| | - David G Deckey
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona
| | | | | | - Mark J Spangehl
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona
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21
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Brinkman JC, Tummala SV, Hassebrock JD, McQuivey KS, Makovicka JL, Economopoulos KJ. Mid-Term Outcomes of the All-Soft Quadriceps Tendon Autograft Are Noninferior to Hamstring Autograft in Primary Anterior Cruciate Ligament Reconstruction: Comparison With Minimum 5-Year Follow-Up. Arthroscopy 2023; 39:1008-1013. [PMID: 36343766 DOI: 10.1016/j.arthro.2022.10.035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Revised: 10/10/2022] [Accepted: 10/20/2022] [Indexed: 11/06/2022]
Abstract
PURPOSE To compare the 5-year clinical and functional outcomes of the soft-tissue quadriceps tendon (QT) with those of the hamstring tendon (HT) autograft. METHODS A retrospective review of patients undergoing anterior cruciate ligament reconstruction using either soft-tissue QT or double-tendon HT autograft with at least 5 years of follow-up was conducted. Surgical technique included anteromedial portal creation for the femoral tunnel and transtibial technique for the tibia. Graft fixation was achieved with interference composite screws for the QT and combination of interference composite screw and suture button for the HT cohort. The 2 groups were compared for differences in outcomes, including International Knee Documentation Committee (IKDC) score, Lysholm score, return to sport, and complications. RESULTS A total of 37 patients with QT autograft and 46 HT autografts were included in the study, with a mean follow up of 69.9 months and 70.9 months, respectively. The QT group demonstrated a larger graft size on average (9.64 mm vs 7.90 mm, P < .001). The IKDC and Lysholm scores were similar between the 2 groups at 2-years' postoperatively. At 5 years' postoperatively, the QT group demonstrated significantly greater IKDC (P = .018) and Lysholm (P = .007) scores. The cohorts demonstrated similar rates of achieving minimal clinically important difference thresholds at both 2 and 5 years' postoperatively. The 2 groups also demonstrated comparable rates of return to sport, time to return, and postoperative complications. CONCLUSIONS Although the QT autograft demonstrated increased patient-reported outcome scores when compared with the HT at 5 years' postoperatively, there was no clinically significant difference between the cohorts at 2 or 5 years' postoperatively. The QT autograft is an effective alternative to HT autograft with noninferior results to the HT autograft at mid-term follow-up. LEVEL OF EVIDENCE III, retrospective comparison study.
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Affiliation(s)
- Joseph C Brinkman
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, U.S.A..
| | - Sailesh V Tummala
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, U.S.A
| | | | - Kade S McQuivey
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, U.S.A
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22
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Brinkman JC, Tummala SV, Moore ML, Economopoulos KJ. All-Soft Tissue Quadriceps Tendon Autograft in Revision Anterior Cruciate Ligament Reconstruction in Athletes: Comparison to Bone-Patellar Tendon-Bone Autograft With at Least a 2-Year Follow-up. Am J Sports Med 2022; 50:3770-3777. [PMID: 36285655 DOI: 10.1177/03635465221126523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Revision anterior cruciate ligament (ACL) reconstruction is being performed at an increasing rate. Previous literature has suggested that autograft ACL reconstruction is a better option than allograft in revision surgery, although the optimal autograft choice remains unknown. The all-soft tissue quadriceps tendon (ASTQT) autograft has been found to be an effective option for primary ACL reconstruction. However, few studies have evaluated ASTQT autograft in revision ACL reconstruction. PURPOSE/HYPOTHESIS The purpose of this study was to evaluate the ASTQT autograft in revision ACL reconstruction in athletes compared with bone-patellar tendon-bone (BTB) autograft. We hypothesized that the ASTQT autograft would lead to similar return to play, time to return to play, retear rate, and patient-reported outcomes compared with BTB autograft. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS A retrospective study was performed on all athletes undergoing revision ACL reconstruction between August 2013 and December 2019 at a single institution. Patients participating in high school or college athletics undergoing first-time revision with either ASTQT or BTB autograft with ≥2 years of follow-up were included. Demographic variables, complications, return to sports, and outcome scores including the International Knee Documentation Committee (IKDC) and Lysholm were collected and compared between the 2 cohorts. RESULTS A total of 58 revision ACL reconstructions were included, with 32 in the ASTQT cohort and 26 in the BTB cohort. Return to sports at the same level occurred in 62.5% of the ASTQT group and 53.8% of the BTB group. The ASTQT group returned to sports significantly faster than the BTB group (8.9 vs 10.3 months; P = .020). There was no difference in retear rates (3.1%, ASTQT; 7.7%, BTB) or other complications between the 2 groups. The IKDC scores were significantly higher at the 6- and 12-month follow-up for the ASTQT autograft group compared with the BTB group (6 months: ASTQT, 71.3; BTB, 61.7, P = .001; 12 months: ASTQT, 82.7; BTB, 78.6; P = .021). Lysholm scores were also greater in the ASTQT cohort at these time points (6 months: ASTQT, 75.1; BTB, 63.6; P < .001; 12 months: ASTQT, 82.0; BTB, 74.5; P < .001). However, IKDC and Lysholm scores were similar between both groups at final follow-up (IKDC: ASTQT, 82.9; BTB, 81.7; P = .344; Lysholm: ASTQT, 83.0; BTB, 81.0; P = .104) There was no significant clinical difference in the absolute difference in scores or rate of achieving clinical thresholds between the 2 cohorts. CONCLUSION ASTQT autograft for revision ACL in athletes has similar outcomes compared with BTB autograft. However, the ASTQT may possibly afford quicker return to sports and better early improvements in patient-reported outcomes that normalize by 1 year. The soft tissue quadriceps autograft should be considered a viable graft option in revision ACL reconstruction in athletes.
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Affiliation(s)
- Joseph C Brinkman
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, USA
| | - Sailesh V Tummala
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, USA
| | - Michael L Moore
- Mayo Clinic Alix School of Medicine, Scottsdale, Arizona, USA
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Fuller CC, Deckey DG, Brinkman JC, Tummala SV, Lu PG, Mishra N, Bingham JS. General Surgery Residency Applicants' Perspective on Social Media as a Recruiting Tool. J Surg Educ 2022; 79:1334-1341. [PMID: 35739022 DOI: 10.1016/j.jsurg.2022.06.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 05/11/2022] [Accepted: 06/06/2022] [Indexed: 06/15/2023]
Abstract
OBJECTIVE General surgery residency programs have increased their social media presence to educate and recruit prospective residents. This study aims to understand the impact of general surgery residency program social media on the 2020-2021 applicants' evaluation of prospective programs, particularly during the COVID-19 pandemic. DESIGN An optional 20-item online survey regarding specialty choice, sub-internship rotation completion, social media resource use, social media impact, and general demographic information. SETTING Large academic medical center, United States. PARTICIPANTS A total of 1191 Participants to our general surgery residency program were sent a survey. Six hundred thirteen completed the survey. RESULTS Surveys were sent to all general surgery residency applicants of a single program (1,191) and 613 (51.4%) responded. Overall, social media resources use included official residency program website (92.4%), Doximity (36.5%), and Twitter (35.6%). The most frequently relied upon resources by applicants were the official residency program website (64.9%) Twitter (10.9%) and Instagram (10.8%). Most respondents agreed that social media was an effective means to inform applicants (70.9%) and that it positively impacted their perception of the program (62.6%). The most commonly cited benefits were helping the program exhibit its culture and comradery among residents, faculty, and staff (79.2%), with posts of social events and camaraderie as being the most helpful in learning about residency programs. Of all applicants, 71.3% noted that social media had a significant impact on perceptions of programs during the application cycles that were limited by COVID-19 safety and travel restrictions. However, most applicants disagree with (35.3%) or are neutral toward (32.1%) the statement that social media will have less of an impact on future cycles not limited by COVID-19. CONCLUSION During the 2020-2021 application cycle, the majority of applicants utilized social media to inform and educate themselves about the general surgery programs they applied to. Residency-based social media had a positive impact on the majority of applicants, especially in terms of allowing a program to demonstrate its culture and camaraderie. Investing time and resources into residency social media accounts appears to be a meaningful pursuit for general surgery programs and is an important aspect in today's recruitment effort.
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Affiliation(s)
- Carson C Fuller
- Department of Surgery, University of Washington, Seattle, Washington
| | - David G Deckey
- Department of Orthopaedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona.
| | - Joseph C Brinkman
- Department of Orthopaedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona
| | - Sailesh V Tummala
- Department of Orthopaedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona
| | - Patricia G Lu
- Department of General Surgery, Mayo Clinic Arizona, Phoenix, Arizona
| | - Nitin Mishra
- Department of General Surgery, Mayo Clinic Arizona, Phoenix, Arizona
| | - Joshua S Bingham
- Department of Orthopaedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona
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Morikawa LH, Tummala SV, Brinkman JC, Buckner Petty SA, Chhabra A. Effect of a Condensed NBA Season on Injury Risk: An Analysis of the 2020 Season and Player Safety. Orthop J Sports Med 2022; 10:23259671221121116. [PMID: 36081413 PMCID: PMC9445480 DOI: 10.1177/23259671221121116] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 06/09/2022] [Indexed: 11/15/2022] Open
Abstract
Background: Health and safety concerns surrounding the coronavirus 2019 (COVID-19) pandemic led the National Basketball Association (NBA) to condense and accelerate the 2020 season. Although prior literature has suggested that inadequate rest may lead to an increased injury risk, the unique circumstances surrounding this season offer a unique opportunity to evaluate player safety in the setting of reduced interval rest. Hypothesis: We hypothesized that the condensed 2020 NBA season resulted in an increased overall injury risk as compared with the 2015 to 2018 seasons. Study Design: Descriptive epidemiology study. Methods: A publicly available database, Pro Sports Transactions, was queried for injuries that forced players to miss ≥1 game between the 2015 and 2020 seasons. Data from the 2019 season were omitted given the abrupt suspension of the league year. All injury incidences were calculated per 1000 game-exposures (GEs). The primary outcome was the overall injury proportion ratio (IPR) between the 2020 season and previous seasons. Secondary measures included injury incidences stratified by type, severity, age, position, and minutes per game. Results: A total of 4346 injuries occurred over a 5-season span among 2572 unique player-seasons. The overall incidence of injury during the 2020 season was 48.20 per 1000 GEs but decreased to 39.97 per 1000 GEs when excluding COVID-19. Despite this exclusion, the overall injury rate in 2020 remained significantly greater (IPR, 1.42 [95% CI, 1.32-1.52]) than that of the 2015 to 2018 seasons (28.20 per 1000 GEs). On closer evaluation, the most notable increases seen in the 2020 season occurred within minor injuries requiring only a 1-game absence (IPR, 1.53 [95% CI, 1.37-1.70]) and in players who were aged 25 to 29 years (IPR, 1.57 [95% CI, 1.40-2.63]), averaging ≥30.0 minutes per game (IPR, 1.67 [95% CI, 1.47-1.90]), and playing the point guard position (IPR, 1.67 [95% 1.44-1.95]). Conclusion: Players in the condensed 2020 NBA season had a significantly higher incidence of injuries when compared with the prior 4 seasons, even when excluding COVID-19–related absences. This rise is consistent with the other congested NBA seasons of 1998 and 2011. These findings suggest that condensing the NBA schedule is associated with an increased risk to player health and safety.
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Affiliation(s)
- Landon H. Morikawa
- John A. Burns School of Medicine, University of Hawaii, Honolulu, Hawaii, USA
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25
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Tummala SV, Morikawa L, Brinkman J, Crijns TJ, Economopoulos K, Chhabra A. Knee Injuries and Associated Risk Factors in National Basketball Association Athletes. Arthrosc Sports Med Rehabil 2022; 4:e1639-e1645. [PMID: 36312719 PMCID: PMC9596890 DOI: 10.1016/j.asmr.2022.06.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Accepted: 06/20/2022] [Indexed: 11/28/2022] Open
Abstract
Purpose To determine structural knee injury rates and to identify risk factors and the number of games missed associated with these injuries in National Basketball Association (NBA) players from the 2015 to 2020 seasons. Methods Publicly available player records of active NBA players between the 2015 and 2020 seasons (excluding the shortened 2019 season) were reviewed to identify players with a knee injury associated with missing one or more games. Player demographics, anthropometric measurements, statistics, injury characteristics, and history of other lower-extremity injuries were recorded. We sought factors associated with having a structural knee injury in bivariate analysis and multivariable logistic regression. Negative binomial regression was conducted to evaluate factors associated with the total number of games missed. Results Two hundred twelve players (of 1,011, 21%) sustained a structural knee injury. Accounting for potential confounders, having a structural knee injury was associated with more minutes per game played (odds ratio [OR] 1.1; 95% confidence interval [CI] 1.0-1.2; P = .002), a greater usage rate (OR 1.1; 95% CI 1.0-1.2; P = .004), and a lower player efficiency rating (OR 0.94; 95% CI 0.89-1.0; P = .041). A greater number of missed games was associated with more minutes per game (regression coefficient [RC] 0.065; 0.028-0.10; P = .001), fewer points per game (RC –0.078; –0.14 to –0.017; P = .013), and greater usage rate (RC 0.032; 0.0040-0.060; P = .025). Conclusions Structural knee injuries occurred in 21% of players in this study with an overall rate of 5.42 injuries per 1,000 game exposures. Significant risk factors associated with injury were minutes per game, usage rate, and true shooting percentage. Player efficiency was significantly associated with a decreased risk of injury. Increased minutes per game and usage rate were significantly associated with a longer duration of game loss. Level of Evidence Level IV, case series.
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Affiliation(s)
| | | | - Joseph Brinkman
- Department of Orthopaedic Surgery, Mayo Clinic, Phoenix, Arizona
| | | | | | - Anikar Chhabra
- Department of Orthopaedic Surgery, Mayo Clinic, Phoenix, Arizona
- Address correspondence to Dr. Anikar Chhabra, M.D., M.S., Department of Orthopaedic Surgery, Mayo Clinic Arizona, 5777 E. Mayo Blvd., Phoenix, AZ 85054.
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Tummala SV, McQuivey KS, Hinckley NB, Goulding KA, Renfree KJ. Proximal Humeral Replacement With Osteoarticular Allograft Prosthetic Composite in Failed Revision Total Elbow Arthroplasty With Marked Bone Loss. Tech Hand Up Extrem Surg 2022; 26:114-121. [PMID: 34743164 DOI: 10.1097/bth.0000000000000369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Total elbow arthroplasty (TEA) procedures are becoming more prevalent with an associated increase in revision procedures. Revision TEA in the setting of marked bone loss poses a challenge for the treating surgeon. We present a viable surgical option for patients with extensive proximal humeral bone loss treated with proximal humerus osteoarticular allograft prosthetic composites prepared with intact rotator cuff, pectoralis, and deltoid soft tissue attachments along with a rehabilitative protocol and follow up. Revision techniques involving the use of strut allografts and allograft prosthetic composites have previously been described in the distal humerus, but none to our knowledge have been published regarding composite allograft replacement of the proximal humerus in in combination with a TEA.
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Abstract
BACKGROUND The success of anterior cruciate ligament (ACL) reconstruction is influenced by effective rehabilitation. Previously published, comprehensive systematic reviews evaluating rehabilitation after ACL reconstruction have studied Level-I and II evidence published through 2012. Interval studies continue to evaluate the efficacy of various rehabilitative modalities. METHODS A total of 824 articles from 2012 to 2020 were identified using multiple search engines. Fifty Level-I or II studies met inclusion criteria and were evaluated using the Consolidated Standards of Reporting Trials (CONSORT) criteria and National Institutes of Health (NIH) Study Quality Assessment Tools. RESULTS Accelerated rehabilitation can be effective for patients with semitendinosus-gracilis grafts. Blood flow restriction (BFR) training with high-intensity exercise is not effective for ACL reconstruction recovery. Postoperative bracing does not offer any advantages or improve limb asymmetry. Cryotherapy is an effective analgesic when used perioperatively. The early introduction of open kinetic chain exercises may improve ACL reconstruction outcomes, and high-intensity plyometric exercise is not effective. Estimated pre-injury capacity (EPIC) levels may be more accurate than the Limb Symmetry Index (LSI) when using functional test results to predict reinjury rates, and hip external rotation strength may be the most accurate predictor of the hop test performance. Nerve blocks can provide postoperative analgesia with minimal complication risk. Neuromuscular electrical stimulation is effective when used independently and in combination with rehabilitative exercises. Psychological readiness should be evaluated both objectively and subjectively before allowing patients to safely return to sport. Electromyography biofeedback may help to regain muscular function, and whole-body vibration therapy can improve postural control. Supervised rehabilitation is more effective than unsupervised rehabilitation. CONCLUSIONS Various rehabilitative modalities following ACL reconstruction are effective in improving surgical outcomes and return-to-sport rates. Further evidence and improved study design are needed to further validate modalities including accelerated rehabilitation, BFR training, functional testing, and return-to-sport criteria. LEVEL OF EVIDENCE Therapeutic Level II. See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Kaycee E Glattke
- Division of Sports Medicine, Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona
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Kuttner NP, Llanes AC, Tummala SV, Brinkman JC, McQuivey KS, Hassebrock JD, Makovicka JL, Chhabra A. In National Collegiate Athletic Association Men’s and Women’s Soccer Athletes There Is a Low Rate of Lumbar Spine Injury, Women Suffer More Recurrent Injuries than Men, and Most Injuries Occur in the Preseason. Arthrosc Sports Med Rehabil 2022; 4:e705-e711. [PMID: 35494295 PMCID: PMC9042889 DOI: 10.1016/j.asmr.2021.12.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Accepted: 12/16/2021] [Indexed: 11/29/2022] Open
Abstract
Purpose To use the National Collegiate Athletic Association Injury Surveillance Program (NCAA-ISP) from the 2009-2010 through the 2014-2015 seasons to report lumbar spine injury rates, characteristics, and time lost from sport in soccer players. Methods Characteristics of lumbar spine injuries by season, competition/practice, and time lost from sport were determined using the NCAA-ISP database. Rates of injury were calculated as the number of injuries divided by the number of athlete exposures (AEs). AEs are any athlete participation in a competition or practice. Incidence rate ratios (IRRs) were calculated to compare rates between event types and time of season. Injury proportion ratios (IPRs) were used to evaluate differences in injury rates between men and women. Results The NCAA-ISP estimated 4,464 LSIs over 5 years. The rate of LSI in men was 2.1/10,000 AEs and 3.0/10,000 AEs in women. Women were 1.43 times more likely to suffer an LSI compared to men. Women were 2.15 times as likely to suffer an LSI in competition compared to in practice while men were 1.10 times as likely. Women were 2.15 times as likely to be injured in the preseason compared to the regular season, while men were 3.76 times as likely. Non-contact injuries were the most common cause of lumbar spine injuries (LSIs) in men (35%); however, contact injuries were more common in women (33%). Most athletes both male (57%) and female (59%) returned to play within 24 hours. Conclusion This study provides information on the characteristics of LSIs in NCAA soccer. The overall injury rate to the lumbar spine is relatively low. Injury rates are highest in the preseason and in competition. Women suffer from more recurrent LSI’s than men, and men acquired more injuries through non-contact mechanisms. More than one-half of athletes returned to sport within 24 hours.
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Affiliation(s)
- Nicolas P. Kuttner
- Creighton University School of Medicine–Phoenix Regional Campus, Phoenix, Arizona, U.S.A
| | - Aaron C. Llanes
- The University of Arizona College of Medicine, Phoenix, Arizona, U.S.A
| | - Sailesh V. Tummala
- Department of Orthopedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona, U.S.A
| | - Joseph C. Brinkman
- Department of Orthopedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona, U.S.A
| | - Kade S. McQuivey
- Department of Orthopedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona, U.S.A
| | | | - Justin L. Makovicka
- Department of Orthopedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona, U.S.A
| | - Anikar Chhabra
- Department of Orthopedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona, U.S.A
- Address correspondence to Anikar Chhabra, M.D., Department of Orthopedic Surgery, Mayo Clinic Arizona, 5881 E. Mayo Blvd, Phoenix, AZ, 85054, U.S.A.
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McQuivey KS, Brinkman JC, Tummala SV, Shaha JS, Tokish JM. Arthroscopic Remplissage Using Knotless, All-Suture Anchors. Arthrosc Tech 2022; 11:e615-e621. [PMID: 35493050 PMCID: PMC9051975 DOI: 10.1016/j.eats.2021.12.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Accepted: 12/13/2021] [Indexed: 02/03/2023] Open
Abstract
Glenohumeral bone loss is a significant risk factor for recurrent instability after shoulder dislocation. The Hill-Sachs lesion is an osseous defect of the posterior humeral head that is commonly recognized after anterior shoulder dislocation. Several procedures exist to address humeral-sided bone loss, including soft tissue filling procedures, osteoarticular allografts, bone plugs, rotation osteotomies, and humeral head replacements. However, among the most common of these procedures is the arthroscopic remplissage. This technique involves capsulotenodesis of the posterior shoulder capsule and infraspinatus tendon into a Hill-Sachs lesion. Previously described techniques use knotted suture anchors. In this report, we describe a modified technique for remplissage using knotless, all-suture anchors to perform capsulotenodesis of a Hill-Sachs lesion. Benefits of this technique include a single skin incision, improved bone preservation, and easier facilitation of revision surgery if required.
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Affiliation(s)
- Kade S. McQuivey
- Mayo Clinic Arizona Department of Orthopedic Surgery, Phoenix, Arizona, U.S.A.,Address correspondence to Kade S. McQuivey, M.D., 5777 E. Mayo Blvd., Phoenix, AZ, 85054, U.S.A.
| | - Joseph C. Brinkman
- Mayo Clinic Arizona Department of Orthopedic Surgery, Phoenix, Arizona, U.S.A
| | - Sailesh V. Tummala
- Mayo Clinic Arizona Department of Orthopedic Surgery, Phoenix, Arizona, U.S.A
| | - James S. Shaha
- Mayo Clinic Arizona Department of Orthopedic Surgery, Phoenix, Arizona, U.S.A
| | - John M. Tokish
- Mayo Clinic Arizona Department of Orthopedic Surgery, Phoenix, Arizona, U.S.A
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Brinkman JC, Deckey DG, Tummala SV, Hassebrock JD, Spangehl MJ, Bingham JS. Orthopaedic Residency Applicants' Perspective on Program-Based Social Media. JB JS Open Access 2022; 7:JBJSOA-D-22-00001. [PMID: 35620527 PMCID: PMC9116946 DOI: 10.2106/jbjs.oa.22.00001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
Social media and online resources have been used in graduate medical education for years. In addition to an official residency program website, many orthopaedic surgery programs have an established social media presence to interact, educate, and engage with prospective applicants. The role of social media in orthopaedic surgery has significantly expanded in recent years. Despite its increasing use, the specific impact of social media on orthopaedic surgery residency applicants remains unknown.
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Affiliation(s)
- Joseph C. Brinkman
- Department of Orthopaedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona
| | - David G. Deckey
- Department of Orthopaedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona
| | - Sailesh V. Tummala
- Department of Orthopaedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona
| | | | - Mark J. Spangehl
- Department of Orthopaedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona
| | - Joshua S. Bingham
- Department of Orthopaedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona
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Rosenow CS, Brinkman JC, Deckey DG, Tummala SV, Pollock JR, Spangehl MJ, Bingham JS. Orthopaedic Surgery Away Rotations. JB JS Open Access 2022; 7:JBJSOA-D-21-00119. [PMID: 36147654 PMCID: PMC9484814 DOI: 10.2106/jbjs.oa.21.00119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Away rotations have become a critical factor for a successful orthopaedic surgery residency match. Away rotations significantly improve an applicant's chance of matching into an orthopaedic residency. Away rotations were limited during the 2020 to 2021 academic year because of the COVID-19 pandemic. During the 2021 to 2022 academic year, the American Association of Medical Colleges coalition recommended students only complete 1 rotation outside their home institution, whereas the American Orthopaedic Association Council of Residency Directors argued that multiple rotations should be allowed. We sought to quantify the impact of these restrictions on orthopaedic surgery applicants during the 2020 to 2021 residency application cycle.
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Affiliation(s)
| | | | - David G. Deckey
- Department of Orthopedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona
| | | | | | - Mark J. Spangehl
- Department of Orthopedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona
| | - Joshua S. Bingham
- Department of Orthopedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona
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Richman EH, Qureshi MB, Brinkman JC, Tummala SV, Makovicka JL, Kuttner NP, Pollock JR, Chhabra A. Lower Back Injuries in NCAA Female Volleyball Athletes: A 5-Year Epidemiologic Characterization. Orthop J Sports Med 2021; 9:23259671211050893. [PMID: 34778479 PMCID: PMC8573494 DOI: 10.1177/23259671211050893] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Accepted: 07/26/2021] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Although lower back injuries (LBIs) are common among National Collegiate Athletic Association (NCAA) female volleyball athletes, their incidence and etiology has not been well-defined. PURPOSE To describe the epidemiology of LBIs in collegiate female volleyball athletes over a 5-year period from the academic years 2009 to 2010 and 2013 to 2014. STUDY DESIGN Descriptive epidemiology study. METHODS The incidence and characteristics of spine injuries were identified utilizing the NCAA Injury Surveillance Program database. Rates of injury were calculated as the number of injuries by the total number of athlete-exposures (AEs). AEs were defined as any student participation in any single NCAA-sanctioned practice or competition. The injury rate was computed as the number of injuries per the total number of AEs and reported as a ration of injuries per 10,000 exposures. The ratio was then reported as overall number as well as stratified for event, time of season, and athletic NCAA division. Incidence rate ratios were then calculated to compare rates between event type. Results with 95% CIs that did not include 1.0 were considered statistically significant. RESULTS An estimated 3384 LBIs occurred in NCAA female volleyball players during this 5-year time frame. These LBIs occurred at a rate of 4.89 injuries per 10,000 AEs. LBIs were 2.76 times more likely in preseason when compared with regular season. More injuries occurred in practice (85%) when compared with competition (15%). The outside hitter and middle blocker were the most commonly position to sustain an LBI. Almost 70% of injuries were new injuries, and another 29% were recurrent injuries. The most common mechanism of injury was equally split between contact (50.4%) and overuse (45.5%) injuries, whereas the remaining mechanisms of injury were secondary for unknown reasons (4.14%). Most players returned to play within 24 hours (72.3%) followed by 1 to 6 days (16.4%), and finally 7 to 12 days (11.3%). No patient required surgical intervention. CONCLUSION The rate of LBIs was high (4.89/10,000 AEs) and injuries commonly recurred (29.2%). Most injuries were new, with most athletes returning to play with 24 hours.
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Affiliation(s)
- Evan H. Richman
- Creighton University School of Medicine--Phoenix Regional Campus, Phoenix, Arizona, USA
| | | | - Joseph C. Brinkman
- Department of Orthopedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona, USA
| | - Sailesh V. Tummala
- Department of Orthopedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona, USA
| | - Justin L. Makovicka
- Department of Orthopedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona, USA
| | - Nicolas P. Kuttner
- Creighton University School of Medicine--Phoenix Regional Campus, Phoenix, Arizona, USA
| | | | - Anikar Chhabra
- Department of Orthopedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona, USA
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Brinkman JC, Tummala SV, McQuivey KS, Hassebrock JD, Pagdilao C, Makovicka JL, Chhabra A. Epidemiology of Spine Injuries in National Collegiate Athletic Association Men's Wrestling Athletes. Orthop J Sports Med 2021; 9:23259671211032007. [PMID: 34497862 PMCID: PMC8419556 DOI: 10.1177/23259671211032007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Accepted: 03/30/2021] [Indexed: 11/25/2022] Open
Abstract
Background: Spine injuries are common in collegiate wrestlers and can lead to reinjury, persistent pain, and time lost from participation. Purpose: To describe the epidemiology of spine injuries in National Collegiate Athletic Association (NCAA) wrestlers between academic years 2009 to 2010 and 2013 to 2014. Study Design: Descriptive epidemiology study. Methods: The incidence and characteristics of spine injuries were identified utilizing the NCAA–Injury Surveillance Program database. Spine injuries were assessed for injury type, injury mechanism, time of season, event type, recurrence, participation restriction, and time lost from participation. Rates of injury were calculated as the number of injuries divided by the total number of athlete-exposures (AEs). Injury rate ratios (IRRs) were calculated for event type and time of season, and results with 95% confidence intervals that did not include 1.0 were considered statistically significant. Results: There were an estimated 2040 spine injuries reported in the database over the 4-year period, resulting in an injury rate of 0.71 per 1000 AEs. Spine injuries were over twice as likely to occur in competitions as in practices (IRR, 2.02; 95% confidence interval, 1.10-3.69). More injuries occurred in both the preseason (0.94 per 1000 AEs) and the postseason (1.12 per 1000 AEs) compared with the regular season (0.55 per 1000 AEs). Contact injuries (42%) were the most common mechanism of injury, and brachial plexus injury (20%) was the most common diagnosis. Only 1.3% of injuries required surgery, and athletes most commonly returned to sport within 24 hours (33%) or within 6 days (25%). Conclusion: This investigation found an overall injury rate of 0.71 per 1000 AEs in wrestling athletes between academic years 2009 to 2010 and 2013 to 2014. The majority of these injuries were new, and athletes most commonly returned to sport within 24 hours. The injury rate was highest in competition, and both the preseason and the postseason showed a higher injury rate than that in season. Efforts to improve injury prevention and management should be informed by these findings.
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Affiliation(s)
- Joseph C. Brinkman
- Department of Orthopedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona, USA
| | - Sailesh V. Tummala
- Department of Orthopedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona, USA
| | - Kade S. McQuivey
- Department of Orthopedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona, USA
| | | | | | - Justin L. Makovicka
- Department of Orthopedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona, USA
| | - Anikar Chhabra
- Department of Orthopedic Surgery, Mayo Clinic Arizona, Phoenix, Arizona, USA
- Anikar Chhabra, MD, MS, Department of Orthopedic Surgery, Mayo Clinic Arizona, 5777 East Mayo Boulevard, Phoenix, AZ 85054, USA ()
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Deckey DG, Scott KL, Hinckley NB, Makovicka JL, Hassebrock JD, Tummala SV, Pena A, Asprey W, Chhabra A. Hand and Wrist Injuries in Men's and Women's National Collegiate Athletic Association Basketball. Orthop J Sports Med 2020; 8:2325967120953070. [PMID: 33062767 PMCID: PMC7536375 DOI: 10.1177/2325967120953070] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 04/22/2020] [Indexed: 11/25/2022] Open
Abstract
Background: Hand and wrist injuries (HWIs) are common in National Collegiate Athletic
Association (NCAA) basketball players and can negatively affect performance.
There is limited literature available on this topic. Purpose: To open a discussion on prevention strategies and encourage future research
on HWIs in basketball athletes. Study Design: Descriptive epidemiology study. Methods: HWIs sustained by male and female NCAA basketball players during the
2009-2010 through 2013-2014 academic years and reported to the NCAA Injury
Surveillance Program (NCAA-ISP) database were utilized to characterize the
epidemiology thereof. Rates and distributions of HWIs were identified within
the context of mechanism of injury, injury recurrence, and time lost from
sport. Results: Over the 5-year period, 81 HWIs in women and 171 HWIs in men were identified
through the NCAA-ISP database. These were used to estimate 3515 HWIs
nationally in women’s basketball athletes and 7574 HWIs nationally in men’s
basketball athletes. The rate of HWIs in women was 4.20 per 10,000
athlete-exposures (AEs) and in men was 7.76 per 10,000 AEs, making men 1.85
times more likely to sustain HWIs compared with women. In men, HWIs were
3.31 times more likely to occur in competition compared with practice, while
in women, HWIs were 2.40 times more likely to occur in competition than in
practice. Based on position, guards, both men and women, were the most
likely to suffer HWIs. Conclusion: HWIs were common in collegiate basketball players. Most injuries were new,
and the majority of players were restricted from participation for less than
24 hours. Men were more likely to be injured compared with women, and
injuries were most common in the setting of competition for both sexes. The
majority of injuries was considered minor and did not extensively limit
participation; however, prevention and detection remain important for
optimal performance.
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Affiliation(s)
- David G Deckey
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, USA
| | - Kelly L Scott
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, USA
| | | | | | | | - Sailesh V Tummala
- John A. Burns School of Medicine, University of Hawaii, Honolulu, Hawaii, USA
| | - Austin Pena
- Alix School of Medicine, Mayo Clinic, Scottsdale, Arizona, USA
| | - Walker Asprey
- Alix School of Medicine, Mayo Clinic, Scottsdale, Arizona, USA
| | - Anikar Chhabra
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, USA
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Makovicka JL, Deckey DG, Patel KA, Hassebrock JD, Chung AS, Tummala SV, Hydrick TC, Pena A, Chhabra A. Epidemiology of Lumbar Spine Injuries in Men's and Women's National Collegiate Athletic Association Basketball Athletes. Orthop J Sports Med 2019; 7:2325967119879104. [PMID: 31700939 PMCID: PMC6823986 DOI: 10.1177/2325967119879104] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Background: Lumbar spine injuries (LSIs) are common in both men’s and women’s National Collegiate Athletic Association (NCAA) basketball players and can frequently lead to reinjuries and persistent pain. Purpose: To describe the epidemiology of an LSI in collegiate men’s and women’s basketball during the 2009-2010 through 2013-2014 academic years. Study Design: Descriptive epidemiology study. Methods: The incidence and characteristics of LSIs were identified utilizing the NCAA Injury Surveillance Program (ISP). Rates of injury were calculated as the number of injuries divided by the total number of athlete-exposures (AEs). AEs were defined as any student participation in 1 NCAA-sanctioned practice or competition. Incidence rate ratios (IRRs) were then calculated to compare the rates of injury between season, event type, mechanism, injury recurrence, and time lost from sport. Results: The NCAA ISP reported 124 LSIs from an average of 28 and 29 men’s and women’s teams, respectively. These were used via validated weighting methodology to estimate a total of 5197 LSIs nationally. The rate of LSIs in women was 2.16 per 10,000 AEs, while men suffered LSIs at a rate of 3.47 per 10,000 AEs. Men were 1.61 times more likely to suffer an LSI compared with women. In men, an LSI was 3.48 times more likely to occur in competition when compared with practice, while in women, an LSI was 1.36 times more likely to occur in competition than in practice. Women suffered the highest LSI rate during the postseason, while the highest rate in men was during the regular season. The majority of both female (58.9%; n = 1004) and male (73.1%; n = 2353) athletes returned to play within 24 hours of injury. Conclusion: To date, this is the largest study to characterize LSIs in NCAA basketball and provides needed information on the prevalence and timing of these injuries. The majority of injuries in both sexes were new, and most athletes returned to play in less than 24 hours. Injury rates were highest during competition in both sexes.
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Affiliation(s)
| | - David G Deckey
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, USA
| | - Karan A Patel
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, USA
| | | | - Andrew S Chung
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, USA
| | - Sailesh V Tummala
- John A. Burns School of Medicine, University of Hawaii, Honolulu, Hawaii, USA
| | | | - Austin Pena
- Mayo Clinic Alix School of Medicine, Scottsdale, Arizona, USA
| | - Anikar Chhabra
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, USA
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Christopher ZK, Makovicka JL, Scott KL, Hassebrock JD, Patel KA, Chung AS, Tummala SV, Hydrick TC, Ginn J, Chhabra A. Elbow Injuries in National Collegiate Athletic Association Football Players: An Epidemiological Study Spanning 5 Academic Years. Orthop J Sports Med 2019; 7:2325967119867411. [PMID: 31523691 PMCID: PMC6732864 DOI: 10.1177/2325967119867411] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Background National Collegiate Athletic Association (NCAA) football players are at a high risk of injuries. Elbow injuries are uncommon, but there are insufficient data specifically on elbow injuries sustained in NCAA football players. Purpose To define the epidemiology of elbow injuries in NCAA football players during the 2009-2010 to 2013-2014 seasons using data from the NCAA Injury Surveillance Program (NCAA-ISP). Study Design Descriptive epidemiology study. Methods Using the NCAA-ISP database, a convenience sample of NCAA football athletes was reviewed to determine the types, rates, and trends in elbow injuries. Several factors were examined, including the diagnosis, injury setting, time lost from sport, surgical necessity, and injury recurrence. Raw injury data were obtained as well as weighted totals from the NCAA-ISP to generate national estimates and adjust for underreporting. Injury rates were calculated by dividing the number of injuries by the total number of athlete-exposures (AEs). The rate ratios of injuries during competition versus practice were compared, as were the rate ratios of preseason, regular-season, and postseason injuries by type. Results We identified 4874 total elbow injuries from the 2009-2010 to 2013-2014 seasons. The rate of injuries overall was 1.892 per 10,000 AEs. The rate for competition was 9.053 per 10,000 AEs and 1.121 per 10,000 AEs for practice. The rate ratio between competition and practice was 8.08 (95% CI, 6.04-10.80). Injury rates for the preseason, regular season, and postseason were 1.851, 1.936, and 1.406 per 10,000 AEs, respectively. Acute elbow instability was the most common injury type (65.43%). The most common mechanism was a contact injury (86.77%); 96.82% of injuries did not require surgery, and most elbow injuries required less than 24 hours of participation restriction (67.33%). Conclusion Although elbow injuries in NCAA football players are uncommon, it is important to recognize and treat these injuries appropriately. Dislocations and ulnar collateral ligament injuries caused athletes to miss extended periods of play. Fortunately, a majority of injuries resulted in less than 24 hours of participation restriction. Particular attention should be given to preventing elbow injuries, especially ulnar collateral ligament strains, hyperextension injuries, and acute instability.
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Affiliation(s)
| | | | - Kelly L Scott
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, USA
| | | | - Karan A Patel
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, USA
| | - Andrew S Chung
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, USA
| | - Sailesh V Tummala
- John A. Burns School of Medicine, University of Hawaii, Honolulu, Hawaii, USA
| | | | | | - Anikar Chhabra
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, USA
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Hassebrock JD, Patel KA, Makovicka JL, Chung AS, Tummala SV, Hydrick TC, Ginn JE, Hartigan DE, Chhabra A. Elbow Injuries in National Collegiate Athletic Association Athletes: A 5-Season Epidemiological Study. Orthop J Sports Med 2019; 7:2325967119861959. [PMID: 31448298 PMCID: PMC6688148 DOI: 10.1177/2325967119861959] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Background: Little research has focused on the rates and patterns of elbow injuries in
National Collegiate Athletic Association (NCAA) student-athletes. Purpose: To describe the epidemiological patterns of elbow injuries in NCAA athletes
during 5 seasons over the academic years 2009 through 2014 using the NCAA
Injury Surveillance Program (NCAA-ISP) database. Study Design: Descriptive epidemiology study. Methods: A voluntary convenience sample of NCAA varsity teams from 11 sports was
examined to determine the rates and patterns of elbow injuries. Rates and
distributions of elbow injuries were identified within the context of sport,
event type, time in season, mechanism, time lost from sport, surgical
treatment, and injury type. Rates of injury were calculated as the number of
injuries divided by the total number of athlete-exposures (AEs). An AE was
defined as any student participation in 1 NCAA-sanctioned practice or
competition with an inherent risk of exposure to potential injury. Injury
rate ratios (IRRs) and injury proportion ratios (IPRs) were then calculated
to compare the rates within and between sports by event type, season, sex,
mechanism, surgical treatment, and time lost from sport. Comparisons between
sexes were made using only sports data that had both male and female
samples. Results: Overall, 373 elbow injuries were reported in the NCAA-ISP data set during the
2009-2010 through 2013-2014 academic years among 11 varsity sports. The
overall rate of injury was 1.76 per 10,000 AEs. The rate of elbow injuries
in men was 0.74 per 10,000 AEs, while women experienced injuries at a rate
of 0.63 per 10,000 AEs. In sex-comparable sports, men were 1.17 times more
likely to experience an elbow injury compared with women. Men’s wrestling
(6.00/10,000 AEs) and women’s tennis (1.86/10,000 AEs) were the sports with
the highest rates of elbow injuries by sex, respectively. The top 3 highest
injury rates overall occurred in men’s wrestling, baseball, and tennis.
Elbow injuries were 3.5 times more likely to occur during competition
compared with practice. Athletes were 0.76 times less likely to sustain an
elbow injury during the preseason compared with in-season. Contact events
were the most common mechanism of injury (67%). For sex-comparable sports,
men were 2.41 times more likely than women to have contact as their injury
mechanism (95% CI, 0.78-7.38). The majority of athletes missed less than 24
hours of participation time (67%), and only a minority (3%) of patients with
elbow injuries went on to have surgical intervention. Elbow ulnar collateral
ligament injuries were most common (26% of total injuries). Conclusion: Analysis of the study data demonstrated a significant rate of elbow injuries,
1.76 injuries per 10,000 AEs in NCAA collegiate athletes. Higher injury
rates can be expected in males within sex-comparable sports. Elbow injuries
are most common in the setting of competitions and most commonly occur
secondary to contact-type mechanisms. Injuries were more likely to occur
during in-season play. The majority of injuries required less than 24 hours
of time away from sport and did not require surgical intervention.
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Affiliation(s)
| | - Karan A Patel
- Department of Orthopedics, Mayo Clinic, Phoenix, Arizona, USA
| | | | - Andrew S Chung
- Department of Orthopedics, Mayo Clinic, Phoenix, Arizona, USA
| | | | | | | | | | - Anikar Chhabra
- Department of Orthopedics, Mayo Clinic, Phoenix, Arizona, USA
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Gulbrandsen M, Hartigan DE, Patel KA, Makovicka JL, Tummala SV, Chhabra A. Ten-Year Epidemiology of Ankle Injuries in Men's and Women's Collegiate Soccer Players. J Athl Train 2019; 54:881-888. [PMID: 31390272 DOI: 10.4085/1062-6050-144-18] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
CONTEXT Data from the National Collegiate Athletic Association (NCAA) Injury Surveillance Program (ISP) have indicated that ankle injuries are the most common injuries among NCAA soccer players. OBJECTIVE To review 10 years of NCAA-ISP data for soccer players' ankle injuries to understand how the time period (2004-2005 through 2008-2009 versus 2009-2010 through 2013-2014), anatomical structure injured, and sex of the athlete affected the injury rate, mechanism, and prognosis. DESIGN Descriptive epidemiology study. SETTING Online injury surveillance. MAIN OUTCOME MEASURE(S) The NCAA-ISP was queried for men's and women's soccer ankle data from 2004 to 2014. Ankle-injury rates were calculated on the basis of injuries per 1000 athlete-exposures. Rate ratios (RRs) were used to compare injury rates. Injury proportion ratios (IPRs) were used to compare injury characteristics. RESULTS When compared with the 2004-2005 through 2008-2009 seasons, the 2009-2010 through 2013-2014 seasons showed a similar rate of injuries (RR = 0.94, 95% confidence interval [CI] = 0.85, 1.04) but fewer days missed (P < .001) and fewer recurrent injuries (IPR = 0.55, 95% CI = 0.41, 0.74). The 4 most common ankle injuries, which accounted for 95% of ankle injuries, were lateral ligament complex tears (65.67%), tibiofibular ligament (high ankle) sprains (10.3%), contusions (10.1%), and medial (deltoid) ligament tears (9.77%). Of these injuries, high ankle sprains were most likely to cause athletes to miss ≥30 days (IPR = 1.9, 95% CI = 1.24, 2.90). Men and women had similar injury rates (RR = 1.02, 95% CI = 0.94, 1.11). Men had more contact injuries (IPR = 1.28, 95% CI = 1.16, 1.41) and contusion injuries (IPR = 1.34, CI = 1.03, 1.73) but fewer noncontact injuries (IPR = 0.86, 95% CI = 0.78, 0.95) and lateral ligamentous complex injuries (IPR = 0.92, 95% CI = 0.86, 0.98). CONCLUSIONS Although the rate of ankle injuries did not change between the 2004-2005 through 2008-2009 seasons and the 2009-2010 through 2013-2014 seasons, the prognoses improved. Among the 4 most common ankle injuries, high ankle sprains resulted in the worst prognosis. Overall, male and female NCAA soccer players injured their ankles at similar rates; however, men were more likely to sustain contact injuries.
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Makovicka JL, Patel KA, Deckey DG, Hassebrock JD, Chung AS, Tummala SV, Hydrick TC, Gulbrandsen M, Hartigan DE, Chhabra A. Lower Back Injuries in National Collegiate Athletic Association Football Players: A 5-Season Epidemiological Study. Orthop J Sports Med 2019; 7:2325967119852625. [PMID: 31245431 PMCID: PMC6582304 DOI: 10.1177/2325967119852625] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Background: Low back injuries are common in collegiate football players and can frequently lead to persistent pain, reinjuries, and time lost from participation. Purpose: To describe the epidemiology of back injuries in National Collegiate Athletic Association (NCAA) football players during the 2009/2010 through 2013/2014 academic years utilizing the NCAA Injury Surveillance Program (ISP) database. Study Design: Descriptive epidemiology study. Methods: A convenience sample of NCAA varsity football teams was utilized to determine the rates and patterns of back injuries as well as to generate national injury estimates. The rates and distribution of back injuries were identified within the context of mechanism of injury, injury chronicity, and time lost from sport. Injury rates were calculated as the number of injuries divided by the total number of athlete-exposures (AEs). Incidence rate ratios were calculated to compare the rates of injury between season, event type, mechanism of injury, injury chronicity, and time lost from sport. Results: Nationally, there were 267 low back injuries reported in the database. These were used to estimate 7076 back injuries over the 5-year period, approximately 82% of which were new injuries. The injuries occurred at a rate of 2.70 per 10,000 AEs. Overall, injuries were 3.12 times more likely to occur in competitions than in practices. Athletes were 4.67 times more likely to sustain a back injury during the preseason compared with the postseason but were 1.41 times more likely to sustain a low back injury during the preseason compared with the regular season. Both contact and noncontact were reported equally as the mechanism of injury (37.8% and 38.3%, respectively), and unspecified low back pain was the most common injury (64.2%). Only 1.6% of patients required surgery for their injury, and the majority of athletes (59.6%) returned to play within 24 hours. Conclusion: There was a relatively high rate of lumbar back injuries at the collegiate level (2.70/10,000 AEs), the majority of which were new injuries. About 18% of reported injuries were reinjuries. Although very few required surgery, a careful examination and work-up should be conducted to evaluate each injury. Regimented physical therapy and reconditioning programs are recommended to avert reinjuries.
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Affiliation(s)
| | - Karan A Patel
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, USA
| | - David G Deckey
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, USA
| | | | - Andrew S Chung
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, USA
| | - Sailesh V Tummala
- John A. Burns School of Medicine, University of Hawaii, Honolulu, Hawaii, USA
| | | | | | - David E Hartigan
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, USA
| | - Anikar Chhabra
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, USA
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Makovicka JL, Chhabra A, Patel KA, Tummala SV, Hartigan DE. A Decade of Hip Injuries in National Collegiate Athletic Association Football Players: An Epidemiologic Study Using National Collegiate Athletic Association Surveillance Data. J Athl Train 2019; 54:483-488. [PMID: 31084503 DOI: 10.4085/1062-6050-59-18] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
CONTEXT The complex, high-energy nature of football puts players at risk for hip injuries. OBJECTIVE To analyze National Collegiate Athletic Association (NCAA) Injury Surveillance Program data for men's football hip injuries from 2004-2005 through 2013-2014. DESIGN Descriptive epidemiologic study. SETTING National Collegiate Athletic Association football teams. PATIENTS OR OTHER PARTICIPANTS Data on collegiate football players was provided by the NCAA Injury Surveillance System from 2004-2005 through 2013-2014. MAIN OUTCOME MEASURE(S) The incidence, risk factors, rates, and distribution of hip injuries over the 10-year period from 2004-2005 through 2013-2014 were determined. Rates and distribution of injuries were analyzed by injury type, time loss, event type, time of season, recurrence, mechanism of injury, player position, and if surgery was required. Injury rate ratios were calculated to compare rates between event types and by time of season. RESULTS A total of 1618 hip injuries occurred during 3 121 380 athlete-exposures (AEs), resulting in an overall hip injury rate of 5.18 per 10 000 AEs. Adductor strains (38.63%) were the most common type, followed by hip-flexor strains (28.55%) and hip contusions (18.23%). Players were 3.56 (95% confidence interval [CI] = 3.19, 3.98) times more likely to sustain a hip injury during competitions compared with practices. They were 2.37 (95% CI = 2.15, 2.62) and 3.56 (95% CI = 2.49, 5.08) times more likely to sustain a hip injury during the preseason than in-season or the postseason, respectively. CONCLUSIONS During the 10-year period, NCAA football players sustained higher rates of hip injuries during competitions and the preseason. The majority were noncontact injuries, resulted in time loss of less than 6 days, and did not require surgery. The injuries varied with player position and occurred most often to defensive backs. Muscle strains were the most frequent group of hip injuries, while adductor strains, hip-flexor strains, and hip contusions were the most common injury types.
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Hassebrock JD, Patel KA, Makovicka JL, Chung AS, Tummala SV, Peña AJ, Williams KE, Hartigan DE, Chhabra A. Lumbar Spine Injuries in National Collegiate Athletic Association Athletes: A 6-Season Epidemiological Study. Orthop J Sports Med 2019; 7:2325967118820046. [PMID: 30719476 PMCID: PMC6348522 DOI: 10.1177/2325967118820046] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Background: Lumbar spine injuries in National Collegiate Athletic Association (NCAA) athletes have not been well studied. Purpose: To describe the epidemiology of lumbar spine injuries in NCAA athletes during the 2009/2010 through 2014/2015 academic years utilizing the NCAA Injury Surveillance Program (ISP). Study Design: Descriptive epidemiology study. Methods: A voluntary convenience sample of NCAA varsity teams from 25 sports was examined. Mechanism of injury, injury recurrence, and time lost from sport were recorded. Injury rates were calculated as the number of injuries divided by the total number of athlete-exposures (AEs). AEs were defined as any student participation in 1 NCAA-sanctioned practice or competition. Injury rate ratios and injury proportion ratios were calculated to compare the rates within and between sports by event type, season, patient sex, mechanism, injury recurrence, and time lost from sport. Comparisons between sexes were made utilizing data that had both male and female samples. Results: An estimated 37,435 lumbar spine injuries were identified. The overall rate of injuries was 6.01 per 1000 AEs. The rate of injuries was 4.94 per 1000 AEs in men compared with 3.94 per 1000 AEs in women for sex-comparable sports. Men were 1.25 times more likely than women to suffer a lumbar spine injury. Men’s football (24.62 injuries/1000 AEs) and women’s gymnastics (11.46 injuries/1000 AEs) had the highest rates of lumbar spine injuries. Athletes were 1.83 and 3.71 times more likely to sustain a lumbar spine injury during the preseason than the regular season or postseason, respectively. Noncontact was the most common mechanism of injury (38%). Injury recurrence was most common in men’s outdoor track (58%). Most injuries resulted in less than 24 hours of time loss from event participation (61%). Conclusion: The rate of lumbar spine injuries was high in NCAA athletes, and injuries commonly recurred (20%). In general, men were more likely to sustain a lumbar spine injury compared with women. Higher injury rates occurred during competition and via a noncontact mechanism of injury. In addition to prevention programs, reconditioning programs should be considered to prevent these injuries.
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Affiliation(s)
| | - Karan A Patel
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, USA
| | | | - Andrew S Chung
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, USA
| | - Sailesh V Tummala
- John A. Burns School of Medicine, University of Hawaii, Honolulu, Hawaii, USA
| | - Austin J Peña
- Mayo Clinic Alix School of Medicine, Scottsdale, Arizona, USA
| | | | - David E Hartigan
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, USA
| | - Anikar Chhabra
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, USA.,Mayo Clinic Alix School of Medicine, Scottsdale, Arizona, USA
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Abstract
Background Ankle injury is the most common injury in men's and women's basketball, regardless of the level of competition. Purpose To use the National Collegiate Athletic Association (NCAA) Injury Surveillance Program/System (ISP/ISS) to review the 10-year epidemiology of ankle injuries in men's and women's collegiate basketball players. Study Design Descriptive epidemiology study. Methods The NCAA ISP was queried for men's and women's collegiate basketball ankle injury data from the 2004 through 2014 academic years. Ankle injury rates were calculated based on injuries per athlete-exposure (AE). Injury proportion ratios (IPRs) were determined by comparing variables between sexes. Activity and position of injury were also studied. Results Over the 10-year study period, most ankle injuries in collegiate basketball occurred in the preseason (female, 1.45/1000 AEs; male, 2.00/1000 AEs), were contact related (female, 50.4%; male, 57.6%), were treated conservatively (female, 98.5%; male, 99.3%), and were new injuries (female, 78.0%; male, 78.9%), resulting in a time loss of less than 7 days (female, 62.7%; male, 65.2%). The most common injury types were lateral ligament complex tears (female, 83.5%; male, 80.0%), deltoid ligament tears (female, 5.6%; male, 7.2%), and high ankle sprains (female, 7.1%; male, 7.0%). Guards experienced the highest rate of ankle injuries in competition (female, 50.1%; male, 43.3%), and rebounding was found to be the most common activity during an injury (female, 30.3%; male, 34.4%). The rate of ankle injuries was significantly lower in women than in men (IPR, 0.81 [95% CI, 0.75-0.88]). Conclusion This study found that most ankle injuries in collegiate basketball occurred during the preseason, were contact related, were treated conservatively, and were new injuries that resulted in a time loss of less than 7 days.
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Affiliation(s)
- Sailesh V Tummala
- John A. Burns School of Medicine, University of Hawaii, Honolulu, Hawaii, USA
| | - David E Hartigan
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, USA
| | | | - Karan A Patel
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, USA
| | - Anikar Chhabra
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, USA
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Tummala SV, Chhabra A, Makovicka JL, Patel KA, Hartigan DE. Hip and Groin Injuries Among Collegiate Male Soccer Players: The 10-Year Epidemiology, Incidence, and Prevention. Orthopedics 2018; 41:e831-e836. [PMID: 30321437 DOI: 10.3928/01477447-20181010-01] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Accepted: 05/14/2018] [Indexed: 02/03/2023]
Abstract
The physical and demanding style of play in soccer places these athletes at an elevated risk for hip and groin injuries. Several studies have examined hip and groin injuries in professional and youth soccer in European countries, but few have involved American counterparts. Hip injury data were analyzed retrospectively from the National Collegiate Athletic Association Injury Surveillance Program for the 2004 to 2014 academic years for collegiate men's soccer. This study found that hip and groin injuries among collegiate male soccer players were most often new injuries (87.8%; n=527) that were noncontact in nature (77.3%; n=464) and resulted in time loss of less than 7 days (67.5%; n=405). Hip injuries were significantly more likely during the pre-season (5.72 per 1000 athlete exposures) relative to in-season (injury proportion ratio, 1.64; 95% confidence interval, 1.39-1.94) and post-season (injury proportion ratio, 1.69; 95% confidence interval, 1.18-2.41). Further, they were more likely in competition relative to practice (injury proportion ratio, 2.33; 95% confidence interval, 1.98-2.74). The most common injuries were adductor strains (46.5%; n=279) followed by hip flexor strains (27.3%; n=164) and hip contusions (10.8%; n=65). Among these injuries, adductor (73.1%; n=204) and hip flexor (59.8%; n=98) strains were more commonly noncontact related and occurred in practice, whereas hip contusions were due to contact and during competition. The study of the complex and lingering nature of hip and groin injuries in soccer players is critical because these injuries not only are prevalent but also have multifactorial risks associated with coexisting pathologies that make them difficult to prevent and treat effectively. [Orthopedics. 2018; 41(6):e831-e836.].
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Tummala SV, Hartigan DE, Patel KA, Makovicka JL, Chhabra A. Shoulder Injuries in National Collegiate Athletic Association Quarterbacks: 10-Year Epidemiology of Incidence, Risk Factors, and Trends. Orthop J Sports Med 2018; 6:2325967118756826. [PMID: 29511704 PMCID: PMC5826001 DOI: 10.1177/2325967118756826] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Background: Up to 50% of National Collegiate Athletic Association (NCAA) football players have a history of shoulder injuries. The quarterback position has been shown to have a high prevalence of these injuries because of its unique exposures. There is little information regarding the shoulder injury type and mechanism in NCAA quarterbacks. Purpose: To understand the 10-year epidemiology of specific shoulder injury rates in NCAA quarterbacks. Study Design: Descriptive epidemiology study. Methods: Shoulder injury data for collegiate football quarterbacks from the 2004 through 2014 academic years were analyzed using the NCAA Injury Surveillance Program (ISP) data set. Results: Over the 10-year study period, a total of 133 shoulder injuries to collegiate quarterbacks were reported, with 157,288 quarterback exposures. There was approximately 1 shoulder injury per 1221 exposures. The most common injuries noted were acromioclavicular sprains (45.1%, n = 60), followed by shoulder contusions (9.0%, n = 12), clavicular fractures (7.5%, n = 10), and anterior instability (5.3%, n = 7). The majority of injuries were caused by contact with a player (60.2%, n = 80) or contact with a playing surface (28.6%, n = 38), and 88% (n = 117) were deemed nonsurgical in nature. Conclusion: NCAA ISP data analysis suggests that collegiate quarterbacks sustain acute contact injuries 89% of the time and that they typically occur while being tackled, resulting in a time loss of less than 2 weeks. These injuries are commonly treated nonsurgically.
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Affiliation(s)
- Sailesh V Tummala
- John A. Burns School of Medicine, University of Hawaii, Honolulu, Hawaii, USA
| | - David E Hartigan
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, USA
| | - Karan A Patel
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, USA
| | | | - Anikar Chhabra
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, Arizona, USA
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Tummala SV, Digumarti D, Sunkavalli VR, Challa S, Surath A. MALT lymphoma of thyroid. J Assoc Physicians India 2002; 50:1200. [PMID: 12516717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/28/2023]
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