Orthopedics

OBJECTIVE: Treating high-level athletes involves a balance between early and safe return to play. Various types of protective immobilization have been recommended after operatively treated Bennett's fracture. The purpose of this study was to investigate if hand-based immobilization offers protection equivalent to forearm-based immobilization. MATERIALS AND METHODS: A cadaveric model of Bennett's fracture was created in 8 fresh-frozen, cadaveric forearms. Osteosynthesis was performed using a single headless compression screw...

OBJECTIVE: Literature reviews are essential to the scientific process and allow clinician researchers to advance general knowledge. The purpose of this study was to evaluate if the artificial intelligence (AI) programs Chat-GPT and Perplexity.AI can perform an orthopedic surgery literature review. MATERIALS AND METHODS: Five different search topics of varying specificity within orthopedic surgery were chosen for each search arm to investigate. A consolidated list of unique articles for each search topic was recorded for the experimental AI search arms and compared with the results of the control arm of two independent reviewers...

OBJECTIVE: A possible impairment in hip proprioception after total hip arthroplasty (THA) has been an issue of concern. The aims of this study were to investigate the extent of early postoperative change in standing hip rotation angle (HRAng) in patients with osteoarthritis (OA) undergoing THA and to consider a possible mechanism behind this. MATERIALS AND METHODS: A total of 82 hips (82 patients; 63 women and 19 men) undergoing unilateral primary THA with total capsulectomy were included...

Arthroscopic distal clavicle excision (DCE) is a reliable procedure to treat acromioclavicular joint arthritis. Typically, only 1 to 2 cm of distal clavicle should be removed. Resection of too much bone can lead to instability of the joint or lack of support to the shoulder. We describe 2 patients who had excessive clavicular bone removed arthroscopically, leading to irreparable clavicular pain and dysfunction. The 2 female patients, ages 56 and 60 years, presented to our clinic with continued pain after DCE...

We describe a 36-year-old man with a long-standing diagnosis of ulnar fibrous dysplasia with associated fracture of the ulna. He presented with a growing and increasingly tender forearm mass and was diagnosed with adamantinoma of the ulna, for which he underwent wide resection of the ulnar diaphysis followed by reconstruction with a vascularized fibula autograft. This case serves to emphasize the importance of performing a stepwise workup for the diagnosis of osseous neoplasms even in cases with long-standing diagnoses...

The purpose of this study was to use a large claims database to determine if there is a difference in opioid use after operative intervention for proximal humerus fractures in patients with known cannabis use compared with those who do not report cannabis use. The PearlDiver database was queried to find all patients who underwent proximal humerus open reduction and internal fixation. A group of patients with reported cannabis use or dependence was matched to a cohort without known cannabis use. Between the two groups, differences in the number of opioid prescriptions filled in the postoperative period (within 3 days), the morphine milligram equivalents (MMEs) prescribed in total and per day, and the number of opioid prescription refills were explored...

In the event of prior authorization denial, physicians may request peer-to-peer review, which may delay treatment and increase administrative burden. The purpose of this study was to quantify the approval rate of peer-to-peer review and evaluate its efficiency in the context of advanced imaging use in an orthopedic practice. Patients at a single outpatient orthopedic clinic initially receiving an insurance denial for computed tomography or magnetic resonance imaging requiring peer-to-peer review from March to December 2022 were prospectively enrolled...

All elective procedures were stopped in March 2020 because of the coronavirus disease 2019 (COVID-19) pandemic. We report the 90-day mortality and complications of patients who underwent primary arthroplasty before the stopping of elective procedures at a single academic medical center. A retrospective cohort study was conducted including patients who underwent elective primary arthroplasty between December 2019 and mid-March 2020. Their 90-day postoperative mortality and medical complications were statistically compared with those of a historical cohort from the same operative period in 2019...

This study compared the results of endoscopic cubital tunnel release (eCuTR) with those of open cubital tunnel release (oCuTR) for the management of cubital tunnel syndrome (CuTS). In this retrospective study, 35 patients underwent eCuTR or oCuTR. Group I and group II consisted of 16 patients undergoing eCuTR and 19 patients undergoing oCuTR, respectively. Patients were asked to report paresthesia and pain, and electromyography was performed. The Dellon and Bishop classifications were used. The Disabilities of the Arm, Shoulder and Hand (DASH) and visual analog scale (VAS) pain scores were recorded, as well as the key pinch strength and two-point discrimination...

A 52-year-old man presented with a bicondylar tibial plateau fracture and acute compartment syndrome. Continuous compartment pressure monitoring was used while the patient was treated with fasciotomies and application of an external fixator. The intraoperative pressure reading in the anterior compartment decreased from 105 mm Hg to 50 mm Hg after skin and subcutaneous tissue incision. Pressure continued to decrease to 10 mm Hg after all 4 compartments were released. The patient underwent staged open reduction and internal fixation and healed both fracture and fasciotomy incisions without complication...

Finger amputations are commonly encountered. These may be revised in the emergency department (ED) or the operating room (OR). Previous studies have demonstrated the cost-effectiveness associated with procedures performed in the ED. Patient outcomes have not been described. We retrospectively reviewed patients who presented to our level 1 trauma center with a traumatic partial or complete finger amputation through flexor tendon zone I. All were treated with revision amputation performed in either the ED or the OR between January 2012 and December 2017...

Patients with spine pathology demonstrate an above average rate of active psychiatric disorders, which can influence their recovery. This study was designed to understand how mental health diagnoses (ie, anxiety and depression) influence a patient's postoperative need for opioids after a single level cervical spine fusion. The PearlDiver database was used to identify patients. Patients were placed into one of four groups: those with a diagnosis of depression, those with a diagnosis of anxiety, those with a diagnosis of both anxiety and depression, and a control group...

Patients often receive multiple bills following surgery, which may come as a surprise to them if they are not appropriately informed or educated prior to surgery. The purpose of this study was to identify whether surprise billing occurs following shoulder rotator cuff repair and its effect on patient satisfaction. The study surveyed adult patients who underwent elective rotator cuff repair from January 2020 to October 2021. Patients were asked if they received unexpected bills after their surgery, as well as about details regarding those bills...

Dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) is commonly used in clinical practice to detect tumor blood supply, and it has recently been applied to assess skeletal vasculature. In this study, we retrospectively analyzed DCE-MRI data from 37 patients with osteonecrosis of the femoral head to evaluate alterations in microvascular circulation of the femoral head. Time-intensity curves (TICs) in the region of interest were classified into different lesion stages. In the greater trochanter area, extracellular space volume per unit volume of tissue was significantly higher in Association Research Circulation Osseous (ARCO) stage III than in ARCO stage II ( P <...

Patients regularly have casts, splints, and wounds that require attention in the clinic. Patients commonly experience anxiety and pain during such visits. We hypothesized that aromatherapy and music would improve these patients' pain and anxiety when compared with no exposure. Patients in the orthopedic cast room were randomly exposed to no experience, music, or aromatherapy. Postprocedural surveys using an abbreviated form of the Spielberger State-Trait Anxiety Inventory (5 items; 4-point Likert scale) and a visual analog scale (0 to 10) were used to collect patient perceptions that were then compared using Spearman rank correlation calculations, t tests, and ordinal regression...

Advances in artificial intelligence and machine learning models, like Chat Generative Pre-trained Transformer (ChatGPT), have occurred at a remarkably fast rate. OpenAI released its newest model of ChatGPT, GPT-4, in March 2023. It offers a wide range of medical applications. The model has demonstrated notable proficiency on many medical board examinations. This study sought to assess GPT-4's performance on the Orthopaedic In-Training Examination (OITE) used to prepare residents for the American Board of Orthopaedic Surgery (ABOS) Part I Examination...

Social media is increasingly used for health queries and subspecialist selection, but physicians receive little training in its use. This case study describes use of the free data tool Facebook Audience Insights to understand population demographics relevant to an orthopedic practice. Face-book Audience Insights was used to compare demographics and activity patterns of two patient samples typical of total joint arthroplasty (TJA)-young TJA (ages 55-64 years) and Medicare TJA (age ≥65 years)-in May 2020...

The sacroiliac joint (SIJ) is a common, underrecognized source of low back pain. We evaluated outcomes in patients undergoing sacroiliac joint fusion (SIJF) using a novel, minimally invasive SIJF system emphasizing compressive forces across an aggressively debrided SIJ. We retrospectively reviewed data from a continuous set of patients presenting to a large, tertiary care hospital from September 2017 to August 2019. All patients received the novel SIJF device. Outcomes were assessed at 8 weeks, 6 months, and 12 months using the Oswestry Disability Index (ODI) score, Numerical Rating Scale (NRS) score, Single Assessment Numerical Evaluation (SANE) score, and Patient-Reported Outcomes Measurement Information System (PROMIS) measures, plus radiographic evaluation of fusion status...

Bull riders represent a microcosm of athletes in whom severe consequences of femoroacetabular impingement may challenge the limits of arthroscopic intervention. Observations of this cohort may provide meaningful insight into the treatment of other populations. All patients undergoing hip arthroscopy are prospectively assessed with a modified Harris Hip Score. Sixteen consecutive bull riders (21 hips) with minimum 2-year follow-up are reported. The average age was 26 years, duration of symptoms was 33 months, and follow-up was 57 months...

Despite widespread adoption for evaluating residency candidates, few studies have evaluated the orthopedic standardized letter of recommendation (SLOR). A systematic review using PubMed, Embase, and Web of Science was performed in June 2022. Study design and results from SLOR investigations were compiled. Common outcomes studied were summative rank statement scores and SLOR individual domains. Applicants were rated ranked to match or in the top one-third of rank lists in non-normally distributed frequencies...