Publications by authors named "Roach R"

Background: Optimal management of post-operative pain is a critical component of orthopedic surgical care. There is a heightened awareness of narcotic prescribing habits given the current "opioid epidemic." The lack of standardized protocols has led to increased errors, delayed access to prescribed medications, and excessive narcotic prescribing.

View Article and Find Full Text PDF

Background: The Latarjet procedure is considered the gold standard for treating patients with anterior shoulder instability in the presence of critical glenoid bone loss. Proponents of the Latarjet contend that its efficacy is in-part attributable to the "sling effect" of the conjoint tendon; however, recent studies have demonstrated similar restoration of anterior stability in patients undergoing free bone block (FBB) procedures. The purpose of this systematic review was to evaluate the biomechanical and clinical evidence for the sling effect.

View Article and Find Full Text PDF

Context: In patients with musculoskeletal (MSK) conditions, pain is the leading contributor to disability and significantly limits mobility and dexterity. This narrative review describes the efficacy and safety of topical analgesics in common use today.

Evidence Acquisition: Secondary literature gained via a literature search using PubMed.

View Article and Find Full Text PDF

DNA G-quadruplexes (G4) formed in guanine-rich sequences play a key role in genome function and maintenance, interacting with multiple proteins. However, structural and functional studies of G4s within duplex DNA have been challenging because of the transient nature of G4s and thermodynamic preference of G-rich DNA to form duplexes with their complementary strand rather than G4s. To overcome these challenges, we have incorporated native nucleotides in G-rich sequences using commercially available inverted 3'-O-DMT-5'-O-phosphoramidites of native nucleosides, to give 3'-3' and 5'-5' linkages in the centre of the G-tract.

View Article and Find Full Text PDF

Background: The aim of this study was to develop a consensus-based set of indicators of high-quality acute moderate to severe traumatic brain injury (msTBI) clinical management that can be used to measure structure, process, and outcome factors that are likely to influence patient outcomes. This is the first stage of the PRECISION-TBI program, which is a prospective cohort study that aims to identify and promote optimal clinical management of msTBI in Australia.

Methods: A preliminary set of 45 quality indicators was developed based on available evidence.

View Article and Find Full Text PDF

Introduction: Adductor-related groin pain involves an injury to the common aponeurosis connecting the rectus abdominus and adductor longus to the pubis. It commonly occurs in sports that require cutting and pivoting and can result in significant loss of playing time. Platelet-Rich Plasma (PRP) is often indicated for treatment of musculoskeletal disorders and may represent an alternative treatment for patients with adductor-related groin pain.

View Article and Find Full Text PDF
Article Synopsis
  • A Division I baseball pitcher experienced chronic forearm pain in his throwing arm, specifically with tenderness in the radial tunnel area.
  • An MRI after pitching showed swelling around the posterior interosseous nerve, leading to a diagnosis of radial tunnel syndrome.
  • The pitcher had surgery to relieve nerve pressure, which completely resolved his symptoms and allowed him to return to playing baseball.
View Article and Find Full Text PDF
Article Synopsis
  • UCL injuries are becoming common in athletes, and rehabilitation practices vary widely, possibly affecting treatment effectiveness.* -
  • This systematic review analyzed data from 105 studies to compare rehabilitation outcomes based on early versus delayed rehabilitation following UCL injuries.* -
  • Results showed that earlier rehabilitation protocols, particularly for nonoperative patients, led to quicker recovery milestones and return-to-play rates without negatively impacting future function.*
View Article and Find Full Text PDF
Article Synopsis
  • The study investigates whether closing the capsule during arthroscopic hip labral repair affects pain and functionality post-surgery.
  • Researchers compared outcomes between two groups: one that had capsular closure and one that did not, analyzing data from up to 2 years after surgery.
  • Results indicated that while those who had capsular closure tended to be younger and had better Modified Harris Hip Scores, matched analyses showed no significant differences in outcomes between the two groups at any follow-up time.
View Article and Find Full Text PDF

Pustular psoriasis of pregnancy (PPP) is a rare variant of generalised pustular psoriasis occurring during or after pregnancy. PPP can have significant maternal and fetal morbidity if left untreated. In this case report, we present a pregnant woman with this rare cutaneous disorder and how it was treated.

View Article and Find Full Text PDF

Musculoskeletal injuries occur frequently in sport during practice, training, and competition. Injury assessment and management are common responsibilities for the team physician. Initial Assessment and Management of Musculoskeletal Injury-A Team Physician Consensus Statement is title 23 in a series of annual consensus documents written for the practicing team physician.

View Article and Find Full Text PDF

Acute hypoxia increases pulmonary arterial (PA) pressures, though its effect on right ventricular (RV) function is controversial. The objective of this study was to characterize exertional RV performance during acute hypoxia. Ten healthy participants (34 ± 10 years, 7 males) completed three visits: visits 1 and 2 included non-invasive normoxic (fraction of inspired oxygen ( ) = 0.

View Article and Find Full Text PDF
Article Synopsis
  • Traumatic brain injury (TBI) is a serious condition that varies a lot between patients, and treatments don’t always work well.
  • The PRECISION-TBI study will involve 300 patients in Australia to gather detailed data about their injuries and treatments to understand differences in care and outcomes better.
  • This study has received ethical approval and will collect important health data while allowing participants to opt-out if they choose not to be followed for six months.
View Article and Find Full Text PDF

Hypothesis/purpose: The purpose of this study was to compare PROMs in patients undergoing anterior glenoid labral repair using all-suture versus conventional anchors. We hypothesized PROMs would be similar between groups.

Methods: We performed a retrospective review of the Arthrex Global Surgical Outcomes System (SOS) database, querying patients who underwent arthroscopic glenoid labral repair between 01/01/2015 and 12/31/2020.

View Article and Find Full Text PDF

Background: Orthopedic surgery is among the least diverse specialties in medicine. This systematic review analyzes gender, racial, and ethnic diversity within orthopedic sports medicine and aims to raise awareness and provide guidance for future strategies that support underrepresented minorities in medicine (URMs) and women in joining the orthopedic sports medicine workforce. We hypothesize that at all tiers of training, there is a lack of gender, racial, and ethnic parity in academic rank, leadership positions, and research productivity.

View Article and Find Full Text PDF

Musculoskeletal injuries occur frequently in sport during practice, training, and competition. Injury assessment and management are common responsibilities for the team physician. Initial Assessment and Management of Musculoskeletal Injury-A Team Physician Consensus Statement is title 23 in a series of annual consensus documents written for the practicing team physician.

View Article and Find Full Text PDF

High-quality complete genomes of five strains were assembled by combining Nanopore and Illumina sequencing data. Among these, International Collection of Micro-organisms from Plants (ICMP) 8731, ICMP 8742 and ICMP 8745 belong to subspecies while ICMP 8739 and ICMP 8740 were determined as subspecies . The strains were further classified into sequence types.

View Article and Find Full Text PDF

Purpose: To assess return to sport (RTS) in the high-risk young athlete population with capitellar osteochondritis dissecans (OCD) undergoing arthroscopic microfracture (MFX) with or without debridement as well as associated indications, clinical outcomes, radiographic outcomes, and complications.

Methods: A literature search of all published literature in the English language from PubMed, EMBASE, Scopus, and Cochrane from database inception to April 4, 2022, was performed following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Included studies presented demographics and outcomes for adolescent (<21 years old) patients diagnosed with capitellar OCD who underwent arthroscopic MFX (or drilling/subchondral drilling) or MFX (or drilling/subchondral drilling) with debridement (or loose body removal/chondroplasty).

View Article and Find Full Text PDF

Case: A 53-year-old man presented with simultaneous, bilateral proximal hamstring ruptures. He underwent open, staged surgical repair of the proximal hamstrings, followed by a modified course of rehabilitation. At 2-year follow-up, the patient reports excellent outcomes.

View Article and Find Full Text PDF
Article Synopsis
  • The study investigates how certain human CD8 T cells, known as effector memory T cells, can be recruited to tumors through a receptor called CMKLR1 that binds to the molecule chemerin.
  • It was found that in a prostate tumor mouse model, low levels of chemerin in the tumor microenvironment correlate with fewer CD8 T cells, while increasing chemerin leads to more T cell accumulation.
  • The findings suggest that targeting the chemerin and CMKLR1 pathway may enhance immunotherapy by promoting the recruitment of specialized CD8 T cells that behave like natural killer (NK) cells into tumors.
View Article and Find Full Text PDF

Throughout history, many innovations have contributed to the development of modern orthopaedic surgery, improving patient outcomes and expanding the range of treatment options available to patients. This article explores five key historical innovations that have shaped modern orthopaedic surgery: X-ray imaging, bone cement, the Thomas splint, the Pneumatic tourniquet and robotic-assisted surgery. We will review the development, impact and significance of each innovation, highlighting their contributions to the field of orthopaedic surgery and their ongoing relevance in contemporary and perioperative practice.

View Article and Find Full Text PDF

Acute altitude exposure lowers arterial oxygen content ([Formula: see text]) and cardiac output ([Formula: see text]) at peak exercise, whereas O extraction from blood to working muscles remains similar. Acclimatization normalizes [Formula: see text] but not peak [Formula: see text] nor peak oxygen consumption (V̇o). To what extent acclimatization impacts muscle O extraction remains unresolved.

View Article and Find Full Text PDF

Background: A period of fasting before tracheal extubation of ventilated patients in the ICU is common practice, aiming to reduce gastric volume and aspiration risk. As the volume of gastric content is unknown at the time of extubation, the efficacy of this practice is uncertain.

Methods: A prospective, observational study using gastric ultrasound was undertaken.

View Article and Find Full Text PDF
Article Synopsis
  • A study analyzed various biceps tenodesis methods in patients undergoing rotator cuff repair (RCR) to see if any specific technique resulted in better outcomes over a follow-up period of one to two years.
  • The research included 1903 cases and compared different constructs (anchor, screw, or suture), locations (subpectoral, suprapectoral, or top of groove), and techniques (inlay or onlay) using several evaluation metrics for pain and functionality.
  • The findings showed that while certain methods (anchor and suture fixations) performed slightly better in mental health scores, no definitive optimal tenodesis method was established as all techniques provided similar improvements overall.
View Article and Find Full Text PDF