Publications by authors named "Elizabeth G Matzkin"

Purpose: To determine whether there are patient-reported outcome differences in bone-patellar tendon-bone (BPTB), quadriceps tendon (QT), and hamstring (HS) grafts of comparable size.

Methods: We performed a retrospective analysis of global registry data to include all patients who had an anterior cruciate ligament reconstruction with BPTB, QT, or HS autograft of at least 9 mm in diameter between 2010 and 2021 with complete 1- and 2-year outcome scores. We compared 1- and 2-year postoperative outcome scores (visual analog scale [VAS], Knee Injury and Osteoarthritis Outcome Score [KOOS] pain, Marx Activity Rating Scale [MARS], Veterans RAND 12-Item Health Survey [VR-12]) between BPTB, QT, and HS of the same size graft.

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Background: Treatment strategies for meniscal tears range from nonoperative management to surgical intervention. However, national trends in cost-related outcomes and patient factors related to the failure of nonoperative management remain poorly understood.

Purpose: To describe the costs associated with nonoperative versus operative management of meniscal tears in the 2 years after diagnosis and examine the relationship between patient characteristics and timing of surgery.

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Article Synopsis
  • The study aimed to investigate how Body Mass Index (BMI) affects muscle atrophy in patients with rotator cuff tears.
  • Using MRI data from two different patient groups, researchers found that higher BMI is linked to an increased likelihood of muscle atrophy in these individuals.
  • Specifically, each 5 kg/m increase in BMI correlated with a 21% rise in muscle atrophy odds for any tear size and 36% for full-thickness tears, indicating a significant relationship that warrants further research.
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Article Synopsis
  • The ACGME mandates that graduate medical education programs provide at least 6 weeks of paid leave for medical, parental, and caregiver needs, but many orthopaedic residency programs may not clearly communicate their specific leave policies online.
  • This study aims to determine the percentage of ACGME-accredited orthopaedic residency programs with online parental leave policies, as well as the type of policies offered—specific, generic, or relying on the FMLA.
  • A total of 170 allopathic orthopaedic surgery residency programs were evaluated for the accessibility of their parental leave policies through website checks and direct contact with program administrators when necessary.
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Purpose: To evaluate the relationship between resilience, as measured by the Brief Resilience Scale (BRS), and patient-reported outcome measures (PROMs) after primary anterior cruciate ligament reconstruction (ACLR).

Methods: A cohort of 72 patients undergoing primary ACLR were followed for a minimum of 2 years. Preoperative BRS scores were collected, and patients were categorized into low resilience (LR), normal resilience (NR), and high resilience (HR).

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Background: Preoperative risk factors contributing to poor outcomes after arthroscopic partial meniscectomy (APM) have not yet been consolidated and codified into an index scoring system used to predict APM success.

Purpose: To create an index score using available preoperative factors to predict the likelihood of favorable postoperative outcomes after APM.

Study Design: Case-control study; Level of evidence, 3.

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Introduction: Resilience is a person's capacity to overcome adversity. The purpose was to determine what patient factors correlate with resilience using the Brief Resilience Score. We hypothesize that characteristics of female sex, younger age, Workers' Compensation status, and preoperative opioid use are predictors of a lower preoperative resilience score and that patients with positive psychosocial factors would have higher resilience scores.

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Hypothesis: We sought to determine whether patients' preoperative resilience scores predict postoperative outcomes in arthroscopic rotator cuff repair surgery.

Methods: Patients were prospectively enrolled and underwent data collection preoperatively and at 3, 6, 12, and 24 months postoperatively. Data collected included demographic characteristics and the Brief Resilience Scale (BRS) score, visual analog scale score, Veterans RAND 12-Item Health Survey scores (mental component [VR-12M] and physical component [VR-12P]), American Shoulder and Elbow Surgeons Standardized Shoulder Assessment Form score, Single Assessment Numeric Evaluation score, and Simple Shoulder Test (SST) score.

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Background: Little is known about the stability of adjustable-loop devices (ALDs) for anterior cruciate ligament (ACL) reconstruction (ACLR).

Purpose: To evaluate the stabilization behavior of 3 different types of ALDs for all-inside ACLR in a full-construct surgical technique-based manner.

Study Design: Controlled laboratory study.

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Orthopaedic surgeons and other orthopaedic care providers have expressed a desire to care for transgender patients but have a self-perceived knowledge deficit. Transgender athletes experience many psychosocial barriers to sport that are useful for clinicians to understand. Medical and surgical gender-affirming care can impact musculoskeletal physiology and pathophysiology.

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Anterior cruciate ligament (ACL) injuries are common to athletes and non-athletes alike. Whereas the literature has historically supported bone-patellar tendon-bone as the gold standard for active patients who elect to undergo ACL reconstruction, other studies have suggested that soft-tissue grafts do not increase the risk of rerupture. Because graft diameter has a direct effect on revision rates, we share a technique for all-inside ACL reconstruction using quadrupled semitendinosus and gracilis autograft that allows for a predictable, robust graft.

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Background: Most patients experience sleep disturbances before rotator cuff repair, with these symptoms largely improving postoperatively. However, the relationship between the resolution or persistence of sleep disturbance and patient-reported outcomes after rotator cuff repair remains unknown.

Purpose: To compare outcomes after rotator cuff repair between patients who reported a preoperative sleep disturbance and those who did not.

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Purpose: To determine whether knee arthroscopy alleviates the symptom constellation of knee grinding/clicking, catching/locking, and pivot pain.

Methods: One-year follow-up data from 584 consecutive subjects who underwent knee arthroscopy from August 2012 to December 2019 were collected prospectively. Subjects reported frequency of knee grinding/clicking, catching/locking, and/or pivot pain preoperatively and 1 and 2 years postoperatively.

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Background And Hypothesis: Rotator cuff tears have a wide variability in presentation, with some causing pain and reduced function but others remaining completely asymptomatic. Sleep disturbances are a primary driver for patients with rotator cuff tears to see a physician, and one of the main goals of rotator cuff repair (RCR) surgery is to restore normal sleep patterns in these patients. The primary purpose of this study aimed to determine the percentage of patients undergoing RCR who report preoperative sleep disturbances.

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Hypothesis: The purpose of this study was to identify potential differences using validated clinical outcome instruments between patients with and without diabetes mellitus (DM) after arthroscopic rotator cuff repair (RCR).

Methods: Six-hundred eighty-four patients (32 with and 652 without DM) who underwent arthroscopic RCR were prospectively followed using the visual analog pain scale, Simple Shoulder Test, Single Assessment Numeric Evaluation, American Shoulder and Elbow Surgeons score, and Veterans RAND 12-item Health Survey (mental and physical component scores) preoperatively and at 3, 6, 12, and 24 months postoperatively.

Results: Patients with DM experienced significantly more pain ( = .

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Unlabelled: Participation of female athletes in sports at all levels continues to grow exponentially, as well as the injuries they experience during play. A literature review does outline return to sport guidelines, yet few studies address the potential need for differences between male and female athletes. This commentary is a review of the literature that outlines various sports that involve both male and female overhead athletes and potential differences in upper-extremity injuries and strengths and weaknesses between sexes.

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Introduction: The amount and duration of opioids necessary after anterior cruciate ligament reconstruction (ACLR) are inadequately defined. This study sought to prospectively (1) define the amount and duration of opioid consumption, (2) investigate the relationship between preoperative pain expectation and postoperative satisfaction with pain management, and (3) identify risk factors for increased opioid use after ACLR.

Methods: One hundred eight patients undergoing primary ACLR with hamstring graft were prospectively analyzed for preoperative pain expectation, using visual analog scale (VAS) rating, and postoperative satisfaction with pain management.

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Purpose: To evaluate patient use of opioids following arthroscopic rotator cuff repair, including the number of days and number of pills when used in combination with non-opioid medications and to determine whether patients were satisfied with their pain management and if variables such as age, sex, body mass index, duration of symptoms, anticipation of postoperative pain, preoperative opioid consumption, size of the rotator cuff tear, or anxiety/depression affected pain management.

Methods: This was a prospective cohort study of 117 prospectively enrolled patients older than the age of 18 years undergoing primary arthroscopic rotator cuff repair. All patients completed preoperative and 2-week postoperative questionnaires to assess their pain and satisfaction with pain management.

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Objective: To determine whether premedical programming can address the interest level and perception of barriers to women in orthopaedics held by female high school and medical students.

Design: A thirteen-question paper-based survey was distributed among the high school and medical school participants prior to the January 2020 Perry Outreach Program and Medical Student Outreach Program. After a day of participation in mock procedures and speaker sessions, participants subsequently completed another survey of seven-questions.

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Year-round intensive, single-sport training beginning at an young age is an increasingly common trend in the youth athlete population. Early sport specialisation may be ineffective for long-term athletic success and contribute to an increased risk of physical injury and burn-out. The medical community has noted that repetitive movement patterns may occur in non-diversified activity and this may contribute to overuse injury in young athletes.

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Background And Hypothesis: Smoking is a well-established risk factor for tendon healing. The purpose of this study was to evaluate the differences in patient-reported outcome measures between smokers and nonsmokers who have undergone arthroscopic rotator cuff repair. It was hypothesized that smokers would have worse self-reported outcomes at 1 and 2 years postoperatively.

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