Hip and Knee Arthroplasty Outcomes After Abdominal Organ Transplantation.

This case control study retrospectively compares patients who underwent solid organ transplantation and total joint replacement with a control group that only underwent joint replacement. The study compares 42 transplant patients who underwent liver or kidney transplantation and total hip arthroplasty (THA) or total knee arthroplasty (TKA) to a matched group of 42 nontransplant patients who underwent only THA or TKA. The transplant cohort had significantly more complications (18) than the nontransplant cohort (7) (p D .

A Biomechanical Comparison of Fifth Metatarsal Jones Fracture Fixation Methods.

Background: Fifth metatarsal base fractures of the metaphyseal-diaphyseal watershed junction (Jones fracture) are commonly treated with surgical fixation in athletes. Intramedullary screw fixation remains the most utilized construct, although plantar-lateral plating is an alternative. Purpose/Hypothesis: The purpose was to compare the mechanical strength of fracture fixation between an intramedullary screw and plantar-lateral plating.

Smartphone-Based Goniometry Accuracy in Clinical Scenarios.

This study compared two popular iPhone-based goniometer applications to the gold standard universal goniometer for the measurement of the hip and knee joints in scenarios mimicking the normal pace of an orthopaedic clinical practice.Three physicians measured hip and knee joint angles 35 times with one of three goniometers: universal 12-inch goniometer, DrGoniometer (iPhone-5 based), and SimpleGoniometer (iPhone-5 based). Data wwere analyzed using Pearson correlation coefficient calculations.

Fluoroscopy Learning Curve in Hip Arthroscopy-A Single Surgeon's Experience.

Purpose: To determine if (1) absorbed radiation dose and (2) fluoroscopy time decreased with experience over the first 100 cases of a single surgeon's hip arthroscopy practice.

Methods: Subjects who underwent hip arthroscopy for symptomatic femoroacetabular impingement and labral injury were eligible for analysis. Inclusion criteria included the first 100 subjects who underwent hip arthroscopy by a single surgeon (December 2013 to December 2014).

Plantar Plating for the Treatment of Proximal Fifth Metatarsal Fractures in Elite Athletes.

Proximal fifth metatarsal fractures, zones II and III, are commonly treated surgically, especially in elite athletes. Intramedullary screw fixation remains the most used construct despite nonunion and refracture. High tensile forces on the plantar-lateral aspect of the fifth metatarsal are difficult to control, and intramedullary screw fixation depends on ideal screw position, length, and width.

Cardiac Emboli Documented by Intraoperative Transesophageal Echocardiogram During Administration of a Topical Hemostatic Agent Prior to Pedicle Subtraction Osteotomy.

Study Design: This is a case report.

Objective: Describe the occurrence of cardiac emboli recorded on transesophageal echocardiogram (TEE) after the injection of a topical hemostatic agent into a vertebra prior to performing a pedicle subtraction osteotomy (PSO).

Summary Of Background Data: Hemostasis during spinal surgery is critical for adequate visualization and to reduce the risk of perioperative complications.

Hip Dislocation or Subluxation After Hip Arthroscopy: A Systematic Review.

Purpose: To determine patient- and surgery-specific characteristics of patients sustaining postarthroscopic hip dislocation or subluxation.

Methods: A systematic review of multiple medical databases was registered with PROSPERO and performed using Preferred Reporting Items for Systemic Reviews and Meta-Analysis guidelines. Level I to IV clinical outcome studies reporting the presence of hip dislocation or subluxation after hip arthroscopy were eligible.

The Effects of a Hospitalist Comanagement Model for Joint Arthroplasty Patients in a Teaching Facility.

Background: The goal of this study was to compare postoperative medical comanagement of total hip arthroplasty and total knee arthroplasty patients using a hospitalist (H) and nonhospitalist (NH) model at a single teaching institution to determine the clinical and economic impact of the hospitalist comanagement.

Methods: We retrospectively reviewed the records of 1656 patients who received hospitalist comanagement with 1319 patients who did not. The NH and H cohorts were compared at baseline via chi-square test for the American Society of Anesthesiologists classification, the t test for age, and the Wilcoxon test for the unadjusted Charlson Comorbidity Index score and the age-adjusted Charlson Comorbidity Index score.

Post-traumatic nonunion of the clavicle in a 4-year-old boy and the importance of vitamin D level testing.

Clavicle fractures in children are common and usually go on to achieve solid union with closed treatment. A limited number of pediatric clavicle fracture nonunion cases have been reported in the literature, none of which were directly associated with hypovitaminosis D. We report the youngest case to our knowledge in a 4-year-old vitamin D-deficient male with a 6-month-old right midshaft clavicle fracture nonunion that was treated successfully with vitamin D supplementation, followed by open reduction and internal fixation with autologus iliac crest bone grafting.

Mini-open versus open decompression and fusion for lumbar degenerative spondylolisthesis with stenosis.

The outcome of less invasive surgical techniques in comparison to traditional surgical techniques has been the source of debate. In this retrospective study, 51 patients who had undergone posterior lumbar fusion along with bilateral decompression were enrolled. Twenty-one patients underwent fusion using a standard, midline open technique (open group) and 30 patients underwent fusion using a mini-open technique, with a small, central incision for the decompression and bilateral paramedian incisions for the posterolateral fusion and placement of cannulated pedicle screws (mini-open group).