Perioperative Opioid Counseling for Patients Undergoing Anterior Cruciate Ligament Reconstruction: A Randomized Controlled Trial.

Background: The use of opioids to manage pain after anterior cruciate ligament (ACL) reconstruction remains problematic. This study evaluated the impact of opioid-limiting perioperative pain management education and counseling on postoperative opioid consumption.

Methods: A parallel-arm, randomized controlled trial was conducted at a single academic institution.

Combining preoperative expectations and postoperative met expectations to predict patient-reported outcomes after knee surgery.

Introduction: Both preoperative expectations and postoperative met expectations can independently influence patient-reported outcomes (PROs), however, their combined effect on PROs is not well understood. This study aimed to determine the prognostic significance of categorizing non-arthroplasty knee surgery patients into clusters based on both preoperative expectations and postoperative met expectations.

Methods: 638 patients who underwent non-arthroplasty knee surgery from June 2015 to May 2021 at a single academic institution were analyzed.

Patient-Reported Outcomes Associated With "Completely Better" Status at 2 Years After Hip Arthroscopy.

Background: Measures such as the Patient Acceptable Symptom State and minimum clinically important difference have been used to contextualize patient-reported outcomes (PROs). Assessment of patients' perception of being "completely better" (CB) after hip arthroscopy has not been studied.

Purposes: To (1) determine the prevalence and characteristics of patients who report being CB at 2 years after hip arthroscopy; (2) determine whether PROs measuring function, pain, and mental health are associated with CB status; and (3) determine threshold values for PROs predictive of achieving CB status.

Higher preoperative patient expectations predict better patient-reported psychosocial health outcomes after hip arthroscopy.

Introduction: Preoperative expectations are a determinant of patient-reported outcomes (PROs) within several orthopaedic subspecialties. However, the impact on outcomes after hip arthroscopy is unclear. The aim of this study was to explore the relationship between preoperative patient expectations and PROs after hip arthroscopy.

Patient-Reported Outcomes after Surgery for Pigmented Villonodular Synovitis in the Knee: A Cohort Study.

Pigmented villonodular synovitis (PVNS) is a rare neoplastic proliferation of large joints, including the knee, with both localized PVNS (LPVNS) and diffuse PVNS (DPVNS) types. DPVNS is known to recur at a higher rate following resection; however, there is little evidence comparing patient-reported outcomes (PROs) between the two types. The purpose of this study was to compare PROs between patients with LPVNS and DPVNS involving the knee 2 years after surgical resection.

Strategies for the Codelivery of Osteoclasts and Mesenchymal Stem Cells in 3D-Printable Osteochondral Scaffolds.

Osteochondral defects, characterized by structural compromises to articular cartilage and subchondral bone, can cause pain and lead to progressive cartilage damage and eventual osteoarthritis. Unfortunately, repairing these defects remains difficult because of the poor regenerative properties of cartilage and complex mechanical demands of the joint. As such, the field of tissue engineering aims to develop multiphasic implants that replace pathological cartilage and bone tissue and restore mechanical functionality to the joint.

Development of a patient specific cartilage graft using magnetic resonance imaging and 3D printing.

Objectives: The goal of this project was to develop and validate a patient-specific, anatomically correct graft for cartilage restoration using magnetic resonance imaging (MRI) data and 3-dimensional (3D) printing technology. The specific aim was to test the accuracy of a novel method for 3D printing and implanting individualized, anatomically shaped bio-scaffolds to treat cartilage defects in a human cadaveric model. We hypothesized that an individualized, anatomic 3D-printed scaffold designed from MRI data would provide a more optimal fill for a large cartilage defect compared to a generic flat scaffold.

Designing Biomimetic 3D-Printed Osteochondral Scaffolds for Enhanced Load-Bearing Capacity.

Osteoarthritis is a debilitating chronic joint disorder that affects millions of people worldwide. Since palliative and surgical treatments cannot completely regenerate hyaline cartilage within the articulating joint, osteochondral (OC) tissue engineering has been explored to heal OC defects. Utilizing computational simulations and three-dimensional (3D) printing, we aimed to build rationale around fabricating OC scaffolds with enhanced biomechanics.

PROMIS cluster analysis predicts two-year outcomes in knee surgery patients.

Aims & Objectives: Meaningful clinical interpretation of orthopaedic patient-reported outcome scores remains challenging. Grouping scores may be more meaningful than individual score analysis. The purpose of this study was to determine if grouping knee surgery patients into four preoperative Patient-Reported Outcomes Measurement Information System (PROMIS) clusters would have prognostic value for two-year postoperative outcomes.

Biomechanical Comparison of Four- versus Six-Strand Transosseous Suture Repair for Patellar Tendon Rupture.

Background:  Surgical repair is indicated for patellar tendon ruptures that result in loss of knee extensor mechanism function. However, biomechanical studies report conflicting results when comparing transosseous suture versus suture anchor repair techniques. This discrepancy may be due to inconsistencies in experimental design as these studies use various numbers of suture strands.

Response Bias for Press Ganey Ambulatory Surgery Surveys after Knee Surgery.

The Press Ganey Ambulatory Surgery (PGAS) survey is an emerging tool used to capture patient satisfaction after elective surgery. Evaluating patient satisfaction is important; however, quality improvement (QI) surveys used to capture the patient experience may be subject to nonresponse bias. An orthopaedic registry was used to retrospectively identify patients who underwent ambulatory knee surgery from June 2015 to December 2019.

Correlation of Press Ganey Scores With Early Patient Satisfaction After Anterior Cruciate Ligament Reconstruction.

Background: Patient satisfaction metrics are commonly used to assess the quality of health care and affect reimbursement. The Press Ganey Ambulatory Surgery (PGAS) is a satisfaction survey that has emerged as a prominent quality assessment tool; however, no data exist on whether PGAS scores correlate with early postsurgical satisfaction during the PGAS survey administration period in patients who underwent anterior cruciate ligament reconstruction (ACLR).

Purpose: To determine if PGAS scores correlate with measures of satisfaction and patient-reported outcomes (PROs) at 2 weeks postoperatively in ACLR patients.

Patient Perception of Being "Completely Better" After Anterior Cruciate Ligament Reconstruction.

Background: Contextualizing patient-reported outcomes (PROs) by defining clinically relevant differences is important. Considering that anterior cruciate ligament reconstruction (ACLR) ideally results in the restoration of normal knee function, an assessment of patients' perception of being "completely better" (CB) may be of particular value.

Purpose: The purpose of this study was to assess the prevalence and characteristics of patients who self-report a CB status after ACLR.

Long-Term Outcomes of Multiligament Knee Injuries.

Objective: To characterize long-term outcomes of multiligament knee injuries (MLKIs) using patient-reported outcome measures, physical examination, and knee radiographs.

Design: Retrospective clinical follow-up.

Methods: Twenty knees (18 patients) were evaluated at a mean follow-up of 13.

Computational investigation of interface printing patterns within 3D printed multilayered scaffolds for osteochondral tissue engineering.

Osteoarthritis is a highly prevalent rheumatic musculoskeletal disorder that commonly affects many joints. Repetitive joint overloading perpetuates the damage to the affected cartilage, which undermines the structural integrity of the osteochondral unit. Various tissue engineering strategies have been employed to design multiphasic osteochondral scaffolds that recapitulate layer-specific biomechanical properties, but the inability to fully satisfy mechanical demands within the joint has limited their success.

Preoperative Factors Associated with Press Ganey Patient Satisfaction Scores after Anterior Cruciate Ligament Reconstruction.

Patient satisfaction is increasingly used as a metric to evaluate the quality of healthcare services and to determine hospital and physician compensation. The aim of this study was to identify preoperative factors associated with Press Ganey Ambulatory Surgery (PGAS) satisfaction scores, and to evaluate the effect of each PGAS domain score on the total PGAS score variability in patients undergoing anterior cruciate ligament reconstruction (ACLR). A review of a Press Ganey (PG) database at a single center was performed for patients undergoing ACLR between 2015 and 2019.

Single-Leg Vertical Hop Test Detects Greater Limb Asymmetries Than Horizontal Hop Tests After Anterior Cruciate Ligament Reconstruction in NCAA Division 1 Collegiate Athletes.

Background: Knee function deficits may persist after anterior cruciate ligament reconstruction (ACLR). Return to sport (RTS) testing batteries assess recovery after ACLR and can guide RTS progression, but the ideal test components are debatable. The single leg vertical hop for height (SLVH) test using a commercially available jump mat may provide a valuable assessment of knee function.

Perioperative opioid use and Press Ganey patient satisfaction scores after anterior cruciate ligament reconstruction.

Background: Satisfaction measures such as Press Ganey (PG) scores are increasingly used to determine reimbursement.

Purpose: To investigate the relationship between PG satisfaction scores and perioperative opioid use in patients undergoing anterior cruciate ligament reconstruction (ACLR).

Methods: Patients undergoing ACLR were retrospectively identified.

Biomechanical Aspects of Osteochondral Regeneration: Implications and Strategies for Three-Dimensional Bioprinting.

Osteoarthritis is among the most prevalent of musculoskeletal disorders in the world that causes joint pain, deformity, and limited range of movement. The resulting osteochondral defect can significantly decrease the patient's quality of life, but current treatment options have not demonstrated the capacity to fully regenerate the entire osteochondral microenvironment. Structurally, the osteochondral unit is a composite system composed of three layers-articular cartilage, calcified cartilage, and subchondral bone.

Predictors of two-year patient satisfaction following elective knee surgery.

Background: Patient satisfaction metrics are increasingly being utilized as tools to evaluate the quality of healthcare and affect reimbursements. The objectives of this study were to (1) identify factors associated with two-year patient satisfaction after elective knee surgery, (2) compare the Surgical Satisfaction Questionnaire-8 (SSQ-8) and a numeric satisfaction scale (NSS), and (3) determine if two-year patient satisfaction can be predicted based on preoperative factors.

Methods: A total of 365 patients undergoing elective knee surgery at a single center were administered questionnaires to assess demographics, medical history, and various patient-reported outcomes preoperatively and at two years postoperatively.

An accurate method of measuring shoulder sling compliance: a validation study.

Background: The effect of postoperative shoulder sling compliance on surgical outcomes is unknown. The goal was to determine an accurate method to measure sling compliance. We compared volunteer recorded sling wear time with temperature-based sensors to monitor sling compliance.

Impact of pre-operative recreational marijuana use on outcomes two years after orthopaedic surgery.

Purpose: The purpose of this study was to investigate the relationship between recreational marijuana use and patient-reported outcomes two years after orthopaedic surgery. We hypothesized that pre-operative recreational marijuana use would be associated with less pain, better function, and better mental health measures two years after orthopaedic surgery.

Methods: Patients were retrospectively analyzed from a prospective orthopaedic registry at a single urban institution.