Theodore J. Ganley, MD
doi : 10.1177/03635465211034447
Volume: 49 issue: 10, page(s): 2587-2588
MARS Group*, Rick W. Wright, MD, Laura J. Huston, MS, Amanda K. Haas, MA, Jacquelyn S. Pennings, PhD, Christina R. Allen, MD, Daniel E. Cooper, MD, Thomas M. DeBerardino, MD, Warren R. Dunn, MD, MPH, Brett (Brick) A. Lantz, MD, Kurt P. Spindler, MD, Michael J. Stuart, MD, John P. Albright, MD, Annunziato (Ned) Amendola, MD, Jack T. Andrish, MD, Christopher C. Annunziata, MD, Robert A. Arciero, MD, Bernard R. Bach Jr, MD, Champ L. Baker, III, MD, Arthur R. Bartolozzi, MD, Keith M. Baumgarten, MD, Jeffery R. Bechler, MD, Jeffrey H. Berg, MD, Geoffrey A. Bernas, MD, Stephen F. Brockmeier, MD, Robert H. Brophy, MD, Charles A. Bush-Joseph, MD, J. Brad Butler V, MD, John D. Campbell, MD, James L. Carey, MD, MPH, James E. Carpenter, MD, Brian J. Cole, MD, Jonathan M. Cooper, DO, Charles L. Cox, MD, MPH, R. Alexander Creighton, MD, Diane L. Dahm, MD, Tal S. David, MD, David C. Flanigan, MD, Robert W. Frederick, MD, Theodore J. Ganley, MD, Elizabeth A. Garofoli, Charles J. Gatt, Jr, MD, Steven R. Gecha, MD, James Robert Giffin, MD, Sharon L. Hame, MD, Jo A. Hannafin, MD, PhD, Christopher D. Harner, MD, Norman Lindsay Harris, Jr, MD, Keith S. Hechtman, MD, Elliott B. Hershman, MD, Rudolf G. Hoellrich, MD, David C. Johnson, MD, Timothy S. Johnson, MD, Morgan H. Jones, MD, Christopher C. Kaeding, MD, Ganesh V. Kamath, MD, Thomas E. Klootwyk, MD, Bruce A. Levy, MD, C. Benjamin Ma, MD, G. Peter Maiers, II, MD, Robert G. Marx, MD, Matthew J. Matava, MD, Gregory M. Mathien, MD, David R. McAllister, MD, Eric C. McCarty, MD, Robert G. McCormack, MD, Bruce S. Miller, MD, MS, Carl W. Nissen, MD, Daniel F. O’Neill, MD, EdD, Brett D. Owens, MD, Richard D. Parker, MD, Mark L. Purnell, MD, Arun J. Ramappa, MD, Michael A. Rauh, MD, Arthur C. Rettig, MD, Jon K. Sekiya, MD, Kevin G. Shea, MD, Orrin H. Sherman, MD, James R. Slauterbeck, MD, Matthew V. Smith, MD, Jeffrey T. Spang, MD, LTC Steven J. Svoboda, MD, Timothy N. Taft, MD, Joachim J. Tenuta, MD, Edwin M. Tingstad, MD, Armando F. Vidal, MD, Darius G. Viskontas, MD, Richard A. White, MD, James S. Williams Jr, MD, Michelle L. Wolcott, MD, Brian R. Wolf, MD, James J. York, MD
doi : 10.1177/03635465211027170
Volume: 49 issue: 10, page(s): 2589-2598
Although graft choice may be limited in the revision setting based on previously used grafts, most surgeons believe that graft choice for anterior cruciate ligament (ACL) reconstruction is an important factor related to outcome.
Anne Gro Heyn Faleide, PT, MSc*, †, ‡, Liv Heide Magnussen, PT, Prof.§, Bård Erik Bogen, PT, PhD†, §, Torbjørn Strand, MD†, Ingunn Fleten Mo, PT, MSc†, Willemijn Vervaat, PT, MSc‖, Eivind Inderhaug, MD, MPH, PhD‡, ‖
doi : 10.1177/03635465211021831
Volume: 49 issue: 10, page(s): 2599-2606
Deciding when patients are ready to return to sport (RTS) after an anterior cruciate ligament (ACL) reconstruction (ACLR) is challenging. The understanding of which factors affect readiness and how they may be related is limited. Therefore, despite widespread use of RTS testing, there is a lack of knowledge about which tests are informative on the ability to resume sports.
Keith A. Knurr, PT, DPT*, †, Stephanie A. Kliethermes, PhD*, †, Mikel R. Stiffler-Joachim, MS*, †, Daniel G. Cobian, PT, DPT, PhD*, †, Geoffrey S. Baer, MD, PhD*, †, Bryan C. Heiderscheit, PT, PhD*, †, ‡§
doi : 10.1177/03635465211026665
Volume: 49 issue: 10, page(s): 2607-2614
Preinjury running biomechanics are an ideal comparator for quantifying recovery after anterior cruciate ligament (ACL) reconstruction (ACLR), allowing for assessments within the surgical and nonsurgical limbs. However, availability of preinjury running biomechanics is rare and has been reported in case studies only.
Mélanie L. Beaulieu, PhD*, †, Emma K. Nowak‡, Bruce D. Beynnon, PhD§, James A. Ashton-Miller, PhD‖, ¶, Daniel R. Sturnick, MS#, Edward M. Wojtys, MDâ€
doi : 10.1177/03635465211024249
Volume: 49 issue: 10, page(s): 2615-2623
Recently developed multivariate sex-specific statistical models can predict anterior cruciate ligament (ACL) injury risk using various knee anatomic factors. However, screening tools able to identify individuals at an increased injury risk are unlikely to be developed based on these models, given that sophisticated and time-consuming methods were used to measure those factors on research-grade resolution magnetic resonance images (MRIs).
Michael S. Barnum, BS*, Evan D. Boyd, MD*, Pamela Vacek, PhD†, James R. Slauterbeck, MD*, Bruce D. Beynnon, MS, PhD*‡
doi : 10.1177/03635465211023750
Volume: 49 issue: 10, page(s): 2624-2630
The femoral intercondylar notch type and the alpha angle (the angle between the femoral notch roof and the long axis of the femur) are easily measured in clinical settings; however, their associations with anterior cruciate ligament (ACL) injury remain unclear.
Robert A. Magnussen, MD, MPH*, Emily K. Reinke, PhD, Laura J. Huston, MS, MOON Knee Group, Isaac Briskin, MA, Charles L. Cox, MD, MPH, Warren R. Dunn, MD, MPH, David C. Flanigan, MD, Morgan H. Jones, MD, MPH, Christopher C. Kaeding, MD, Matthew J. Matava, MD, Richard D. Parker, MD, Matthew V. Smith, MD, Rick W. Wright, MD, Kurt P. Spindler, MD
doi : 10.1177/03635465211025003
Volume: 49 issue: 10, page(s): 2631-2637
A primary goal of anterior cruciate ligament reconstruction (ACLR) is to reduce pathologically increased anterior and rotational laxity of the knee, but the effects of residual laxity on patient-reported outcomes (PROs) after ACLR remain unclear.
Alexander T. Peebles, PhD, D.S., Blaise Williams, III, PhD, Robin M. Queen, PhD§
doi : 10.1177/03635465211023761
Volume: 49 issue: 10, page(s): 2638-2644
Proper lower extremity biomechanics during bilateral landing is important for reducing injury risk in athletes returning to sports after anterior cruciate ligament reconstruction (ACLR). Although landing is a quick ballistic movement that is difficult to modify, squatting is a slower cyclic movement that is ideal for motor learning.
Alessandro Di Martino, MD, Francesco Perdisa, MD‡, Giuseppe Filardo, MD, PhD, Prof., Maurizio Busacca, MD, Elizaveta Kon, MD, Prof., Maurilio Marcacci, MD, Prof., Stefano Zaffagnini, MD, Prof.
doi : 10.1177/03635465211029292
Volume: 49 issue: 10, page(s): 2645-2650
Cell-free devices have been introduced to restore osteochondral defects, avoiding the limitations of cell-based procedures. Among these, an osteochondral scaffold made of type I collagen and hydroxyapatite has been investigated with promising results up to medium-term follow-up. However, the clinical and imaging results over time still need to be documented.
Mari Leppänen, PhD*, Jari Parkkari, MD, PhD, Tommi Vasankari, MD, PhD, Sami Äyrämö, PhD, Juha-Pekka Kulmala, PhD, Tron Krosshaug, PhD, Pekka Kannus, MD, PhD, Kati Pasanen, PT, MSc, PhD
doi : 10.1177/03635465211026944
Volume: 49 issue: 10, page(s): 2651-2658
Studies investigating biomechanical risk factors for knee injuries in sport-specific tasks are needed.
Michael P. Kucharik, BS*, Paul F. Abraham, MD, Mark R. Nazal, MD, Nathan H. Varady, MD, MBA, Wendy M. Meek, BBA, Scott D. Martin, MD
doi : 10.1177/03635465211026666
Volume: 49 issue: 10, page(s): 2659-2667
There is a paucity of literature on arthroscopic capsular autograft labral reconstruction.
Heather S. Haeberle, MD, Prem N. Ramkumar, MD, MBA§, Jaret M. Karnuta, MD, MS, Spencer Sullivan, BS, Ernest L. Sink, MD, Bryan T. Kelly, MD, MBA, Anil S. Ranawat, MD, Benedict U. Nwachukwu, MD, MBA
doi : 10.1177/03635465211024964
Volume: 49 issue: 10, page(s): 2668-2676
The number of patients requiring reoperation has increased as the volume of hip arthroscopy for femoroacetabular impingement syndrome (FAIS) has increased. The factors most important in determining patients who are likely to require reoperation remain elusive.
Mark J. Scholes, PT, Matthew G. King, PT, PhD, Kay M. Crossley, PT, PhD, Denise M. Jones, PT, PhD, Adam I. Semciw, PT, PhD, Benjamin F. Mentiplay, PhD, Joshua J. Heerey, PT, PhD, Peter R. Lawrenson, PT, PhD, Sally L. Coburn, PT, Richard T.R. Johnston, PT, PhD, Emily C. Bell, PT, Michael Girdwood, PT, Joanne L. Kemp, PT, PhD‡
doi : 10.1177/03635465211027180
Volume: 49 issue: 10, page(s): 2677-2688
The International Hip Outcome Tool–33 (iHOT-33) was developed to evaluate patients seeking surgery for hip and/or groin (hip/groin) pain and may not be appropriate for those seeking nonsurgical treatment.
Jae Yong Park, MD, PhD, Bom Soo Kim, MD, PhD, Yu Mi Kim, MD, PhD, Jae Ho Cho, MD, PhD, Young Rak Choi, MD, Hyong Nyun Kim, MD, PhD#
doi : 10.1177/03635465211026960
Volume: 49 issue: 10, page(s): 2689-2696
Acute ankle fractures can occur during sports activities, and unstable ankle fractures are commonly treated operatively. However, controversy exists about the optimal time to allow weightbearing.
Stephanie K. Eble, BA*, Oliver B. Hansen, BA, Karan A. Patel, MD, Mark C. Drakos, MD
doi : 10.1177/03635465211026969
Volume: 49 issue: 10, page(s): 2697-2706
Optimal treatment for patients with severe ankle instability or failed previous ankle stabilization is not well defined, and newer techniques have limited presence in the literature.
Matthew Counihan, MD, Thomas Leahy, BS, Courtney Nuss, AS, Joseph Newton, BS, Sarthak Mohanty, BS, Louis J. Soslowsky, PhD‡, Daniel Farber, MD
doi : 10.1177/03635465211023096
Volume: 49 issue: 10, page(s): 2707-2715
Achilles tendon rupture diagnosis is frequently missed, leading to the development of a chronic rupture that requires surgical intervention to remove scar tissue and return the elongated Achilles tendon to appropriate functional length. The limited scar resection (LSR) intervention strategy may provide an advantage over other techniques, as it is less invasive and nondestructive to other tissues, although there is little evidence comparing outcomes between intervention strategies.
Bradley Lambert, PhD*, Corbin Hedt, DPT, Joshua Daum, BS, Carter Taft, BS, Kalyan Chaliki, BS, Eden Epner, BS, Patrick McCulloch, MD
doi : 10.1177/03635465211017524
Volume: 49 issue: 10, page(s): 2716-2728
Although blood flow restriction (BFR) is becoming increasingly popular in physical therapy and athletic training settings, little is known about the effects of BFR combined with low-intensity exercise (LIX) on muscles proximal to the site of occlusion.
Kelly R. Berckmans, PT*, Birgit Castelein, PT, PhD, Dorien Borms, PT, PhD, Thierry Parlevliet, MD, Ann Cools, PT, PhD
doi : 10.1177/03635465211025002
Volume: 49 issue: 10, page(s): 2729-2736
Scapular muscle activity during shoulder exercises has been explored with surface electromyography (EMG). However, knowledge about the activity of deeper-layer scapular muscles is still limited.
Margie Olds, PhD*, Kate E. Webster, PhD
doi : 10.1177/03635465211024924
Volume: 49 issue: 10, page(s): 2737-2742
Rates of return to play after shoulder dislocation vary between 48% and 96%, and there has been scant attention given to the psychosocial factors that influence return to play after a shoulder injury.
Alexander S. Greenstein, MD*, Raymond E. Chen, MD*, Alexander M. Brown, MD*, Emma Knapp, BS*, Aaron Roberts, MD*, Hani A. Awad, PhD*, Ilya Voloshin, MD*â€
doi : 10.1177/03635465211023758
Volume: 49 issue: 10, page(s): 2743-2750
Bony Bankart lesions can be encountered during treatment of shoulder instability. Current arthroscopic bony Bankart repair techniques involve intra-articular suture placement, but the effect of these repair techniques on the integrity of the humeral head articular surface warrants further investigation.
Erica Kholinne, MD, PhD*, Jae-Man Kwak, MD†, Chang-Ho Cho, MD‡, Khalid AlSomali, MD§, Thanh Van Nguyen, MD‖, Hyojune Kim, MD‡, Kyoung-Hwan Koh, MD, PhD‡, In-Ho Jeon, MD, PhD‡¶
doi : 10.1177/03635465211024652
Volume: 49 issue: 10, page(s): 2751-2759
Arthroscopic superior capsular reconstruction (ASCR) is a method for treating irreparable chronic rotator cuff tears. However, the extent to which ASCR can be performed with regard to the patient’s age has yet to be determined.
Jessica M. Eager, MS*, William J. Warrender, MD†, Carly B. Deusenbery, BS*, Grant Jamgochian, BS†, Arjun Singh, BS†, Joseph A. Abboud, MD†‡, Kara L. Spiller, PhD*‡
doi : 10.1177/03635465211023212
Volume: 49 issue: 10, page(s): 2760-2770
Impaired healing after rotator cuff repair is a major concern, with retear rates as high as 94%. A method to predict whether patients are likely to experience poor surgical outcomes would change clinical practice. While various patient factors, such as age and tear size, have been linked to poor functional outcomes, it is currently very challenging to predict outcomes before surgery.
Manan Sunil Patel, BA*, †, Jacob M. Kirsch, MD†, Michael J. Gutman, BA†, Richard M. McEntee, BS†, Frank Alberta, MD†, Matthew L. Ramsey, MD†, Joseph A. Abboud, MD†, Surena Namdari, MSc, MDâ€
doi : 10.1177/03635465211024253
Volume: 49 issue: 10, page(s): 2771-2777
There are currently a variety of patient-reported outcomes (PROs) for elbow pathology, without any established gold standard. The Single Assessment Numeric Evaluation (SANE) is a single question assessment of the patient’s perceived overall function compared with normal. The SANE score has been correlated with PROs from the shoulder and knee literature.
Michael G. Saper, DO, ATC*, †, Viviana Bompadre, PhD†, Gregory A. Schmale, MD†, Sarah Menashe, MD‡, Monique Burton, MD†, Kyle Nagle, MD, MPH†, Mahesh Thapa, MD, MEd‡
doi : 10.1177/03635465211027178
Volume: 49 issue: 10, page(s): 2778-2782
An anteroposterior (AP) radiograph of the elbow in 45° of flexion has been suggested to increase the diagnostic accuracy of capitellum osteochondritis dissecans (OCD).
Monika L. Bayer, PhD*, †, ‡, Maren Hoegberget-Kalisz, MD, MSc†, ‡, Rene B. Svensson, PhD†, ‡, Mikkel H. Hjortshoej, PT, MSc†, ‡, §, Jens L. Olesen, MD, PhD, PhD†, ‡, ‖, Janus D. Nybing, MSc¶, Mikael Boesen, MD, PhD¶, S. Peter Magnusson, PT, PhD, DMSc†, ‡, §, Michael Kjaer, MD, PhD, DMSc†, ‡
doi : 10.1177/03635465211026623
Volume: 49 issue: 10, page(s): 2783-2794
Muscle strain injury leads to a high risk of recurrent injury in sports and can cause long-term symptoms such as weakness and pain. Scar tissue formation after strain injuries has been described, yet what ultrastructural changes might occur in the chronic phase of this injury have not. It is also unknown if persistent symptoms and morphological abnormalities of the tissue can be mitigated by strength training.
Wei-Nan Zeng, MD, PhD*, †, ‡, Yun Zhang, MD§, Duan Wang, MD*, Yi-Ping Zeng, MChem†, Hao Yang, MD‖, Juan Li, BB‖, Cheng-Pei Zhou, MM¶, Jun-Li Liu, MD†, Qing-Jun Yang, MD†#, Zhong-Liang Deng, MD‡#, Zong-Ke Zhou, MD*#
doi : 10.1177/03635465211023183
Volume: 49 issue: 10, page(s): 2795-2809
In this study, we investigated the in vitro and in vivo chondrogenic capacity of kartogenin (KGN)–enhanced bone marrow–derived mesenchymal stem cells (BMSCs) for cartilage regeneration.
Aaron J. Zynda, BS, CCRP*, †, Kyle M. Petit, PhD, ATC‡, Morgan Anderson, MS†, Christopher P. Tomczyk, MS, ATC†, Tracey Covassin, PhD, ATCâ€
doi : 10.1177/03635465211020007
Volume: 49 issue: 10, page(s): 2810-2816
Research has demonstrated that female athletes are more likely to report their sports-related concussion (SRC) symptoms compared with male athletes; however, it is unknown if these reporting behaviors correspond to immediate removal from activity in sex-comparable sports.
Landon B. Lempke, PhD, ATC*, †, ‡, Rachel S. Johnson, MS, ATC*, Rachel K. Le, MS, ATC*, Melissa N. Anderson, MS*, Julianne D. Schmidt, PhD, ATC*, Robert C. Lynall, PhD, ATC*§
doi : 10.1177/03635465211026643
Volume: 49 issue: 10, page(s): 2817-2826
Youth flag football participation has rapidly grown and is a potentially safer alternative to tackle football. However, limited research has quantitatively assessed youth flag football head impact biomechanics.
Cooper B. Ehlers, MS*, †, Andrew J. Curley, MD‡, Nathan P. Fackler, MS†, Arjun Minhas, MS†, Edward S. Chang, MD§
doi : 10.1177/0363546520969973
Volume: 49 issue: 10, page(s): 2827-2833
Evidence-based medicine utilizes data to inform clinical decision making, despite the ability of a small number of outcome reversals to change statistical significance. P values are common measurements of statistical significance that possess inherent flaws. The inclusion of the fragility index (FI) and fragility quotient (FQ) may provide a clearer conveyance of statistical strength.
Arianna L. Gianakos, DO*, †, Axel Ivander, BS‡, Christopher W. DiGiovanni, MD§, John G. Kennedy, MD‡
doi : 10.1177/0363546520980096
Volume: 49 issue: 10, page(s): 2834-2842
Although anterior ankle impingement is a common pathology within the athletic population, there have been limited data evaluating outcomes of arthroscopic intervention and whether patient sex affects treatment outcomes.
Campbell Hogan, B Biomedical Science (Hons), B Physiotherapy (Hons)*, †, Jo-Anne Corbett, B Physiotherapy (Hons), Grad. Cert. Health Professional Ed.†, Simon Ashton, B Physiotherapy (Hons)†, Luke Perraton, PhD†, Rachel Frame, B Exercise and Sports Science, B Physiotherapy (Hons)†, Jodie Dakic, B Physiotherapy (Hons), PGCertPhysio (PFPhysio)â€
doi : 10.1177/0363546520968508
Volume: 49 issue: 10, page(s): 2843-2853
Scapular dyskinesis has been considered a risk factor for athletic shoulder injury; however, findings in the prospective literature have demonstrated mixed results.
André LuÃs Lugnani de Andrade, MD, PhD*, †, Amanda Veiga Sardeli, BSc, MSc, PhD‡, Thiago Alves Garcia, BSc, MSc§, Bruno Livani, MD, PhD†, William Dias Belangero, MD, PhDâ€
doi : 10.1177/0363546520968289
Volume: 49 issue: 10, page(s): 2854-2858
Anterior cruciate ligament reconstruction (ACLR) has a high incidence among sports players, and one important side effect of the surgery is graft donor site morbidity. Although some evidence suggests that application of platelet-rich plasma (PRP) during ACLR reduces pain and improves knee function, it is not a universal finding.
Thomas L. Wickiewicz, MD, Russell F. Warren, MD, Carl W. Imhauser, PhD, Hollis G. Potter, MD
doi : 10.1177/03635465211025274
Volume: 49 issue: 10, page(s): NP52-NP53
K. Donald Shelbourne, MD, Rodney W. Benner, MD, Jonathan A. Jones, Tinker Gray, MA
doi : 10.1177/03635465211025265
Volume: 49 issue: 10, page(s): NP53-NP53
Andy Williams, MB, BS, FRCS(Orth.), FFSEM(UK), Justin Lee, MB, BS, MRCS, FRCR, Adam Mitchell, MB, BS, FRCS, FRCR
doi : 10.1177/03635465211030202
Volume: 49 issue: 10, page(s): NP54-NP54
Eric W. Edmonds, MD, Brendon C. Mitchell, MD
doi : 10.1177/03635465211030209
Volume: 49 issue: 10, page(s): NP54-NP55
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