A comparison of clinical and radiographic outcomes between isolated total talus replacement and combined total talus replacement with total ankle arthroplasty or hindfoot arthrodesis.

Total talus replacement (TTR) is a viable surgical option in the setting of talar avascular necrosis and collapse, as well as a revision option for failed total ankle arthroplasty with talar implant subsidence. The purpose of the present study was to compare the clinical and radiographic outcomes following isolated TTR and TTR combined with total ankle arthroplasty or hindfoot arthrodesis. Patients who underwent TTR were retrospectively reviewed, as a multicenter consecutive case series.

Compressive Strength of Midfoot Fusion Nail vs Midfoot Fusion Bolt and Role of Subtalar Fusion in Midfoot Charcot Fixation Model.

Background: Operative management of midfoot Charcot arthropathy often involves an extended midfoot arthrodesis with intramedullary bolts for fixation, a method called "beaming." Recently intramedullary nails have been introduced for the same indication, presumably providing stronger fixation. This study compares midfoot fusion nails to bolts with regard to stiffness and compressive ability.

Comparison of Neurovascular Structures at Risk During Ankle Arthroscopy: A Cadaveric Study.

Background: Arthroscopy has become increasingly common for diagnosis and treatment of ankle joint pathology. The four most common portals used for ankle arthroscopy are the anteromedial, anterolateral, posteromedial, and posterolateral. Anatomy of neurovascular structures along the ankle can significantly vary.

Conversion of First Metatarsal-Phalangeal Joint Arthrodesis to Arthroplasty: A Case Report.

Introduction: Arthrodesis remains the gold standard for most first metatarsal-phalangeal joint (1MTPJ) pathologic conditions due to its high patient satisfaction, low complication rates, and consistent data. 1MTPJ arthroplasty remains a pursued procedure given the advantages described above, but the literature remains complicated and controversial as a primary surgical treatment. To the authors' knowledge, there is no prior report describing utilization of arthroplasty as an approach to managing clinical failure of a successful fusion in the setting of a technically successful procedure without a post-operative complication.

Prospective Clinical and Computed Tomography Evaluation of Calcaneus Fractures Treated Through Sinus Tarsi Approach.

Background: The traditional lateral extensile approach to the calcaneus allows for excellent visualization but is associated with high wound complication rates. The sinus tarsi approach has been shown to produce similar radiographic outcomes with much lower rates of wound complications. The purpose of this study is to prospectively determine clinical and radiographic outcomes in calcaneus fractures treated with a sinus tarsi approach.

Supramalleolar Osteotomies in Cavovarus Foot Deformity: Why Patient-Specific Instruments Make a Difference.

Supramalleolar osteotomy enables correction of the ankle varus deformity and is associated with improvement of pain and function in the short term and long term. Despite these beneficial results, the amount of surgical correction is challenging to titrate and the procedure remains technically demanding. Most supramalleolar osteotomies are currently planned preoperatively on 2-dimensional weight-bearing radiographs and executed peroperatively using free-hand techniques.

Updates on Total Ankle Arthroplasty.

The newer generation total ankle arthroplasty constructs afford higher levels of long-term survivability, and for the first in the history of ankle arthroplasty procedures, results are comparable to arthrodesis. Much of the success hinges on appropriate patient selection. A comprehensive workup of the patient will allow selection of adjunctive procedures as well as allowing for the determination of single versus 2-stage deformity correction.

Orthopaedic knee scooter-related injury: prevalence and patient safety perception in a prospective cohort with exploratory risk factor analysis.

Background: There is a paucity of research investigating the harms associated with orthopaedic knee scooter (OKS) use and patient safety perceptions. This prospective study aimed to define the prevalence of OKS-related injuries, describe the patient perceptions of OKS safety, and identify potential risk factors.

Methods: This study was conducted at a single foot and ankle fellowship-trained surgeon's community-based clinic from 6/2020 to 4/2021 and enrolled 134 patients.

Subtalar Arthrodesis in Patients With Prior Tibiotalar Arthrodesis for Posttraumatic Osteoarthritis.

Background: The tibiotalar arthrodesis for end-stage ankle osteoarthritis is a surgical procedure that leads to a modification of the kinematics of the adjacent joints and may result in the development of secondary osteoarthritic degeneration of the subtalar joint. It has previously been observed that subtalar arthrodesis in this context shows a lower fusion rate than isolated subtalar arthrodesis. This retrospective study reports the results of subtalar joint arthrodesis with previous ipsilateral tibiotalar arthrodesis and suggests some factors that may compromise the fusion of the joint.

Initial Experience With Subchondral Stabilization for Grade II Stress Fractures of the Midfoot and Forefoot.

Stress fractures of the foot are often preceded by magnetic resonance imaging evidence of bone marrow edema. While new evidence suggests intraosseous injection of calcium phosphate ("subchondral stabilization") can alleviate symptoms associated with bone marrow edema, no data yet exist regarding its use in developing mid- and forefoot stress fractures. Fifty-four patients who underwent subchondral stabilization of various midfoot/forefoot bones in our practice were observed over a 5-year period.

Tibialis Anterior Tendon Rupture Surgical Treatments and Outcomes: A Systematic Review and Meta-Analysis.

Tibialis anterior tendon ruptures are a rare condition with an often-delayed diagnosis due to transient pain and compensation of remaining anterior compartment tendons. Previous systematic reviews have limited their recommendations to surgical treatment over nonoperative cares given the relatively small sample size in the literature. This current systematic review and meta-analysis was performed to compare the outcomes amongst the various surgical techniques and define factors that may affect long term patients results.

Exploring the Relationship Between Clinical Presentation in Hallux Valgus and Response to AbobotulinumtoxinA Treatment.

The relationship between pain/disability and angular deviation of the hallux valgus (HV), and the impact of orthotic use, laterality, and pain variability on treatment outcomes remain unclear. This was explored in post hoc analyses of a placebo-controlled trial of abobotulinumtoxinA (aboBoNT-A; Dysport®) for HV-associated pain (NCT03569098). The primary endpoint was not met in this study (change from baseline Numeric Pain Rating Scale [NPRS] score vs placebo at week 8); however, there was a greater reduction from baseline in mean NPRS score at week 12 with aboBoNT-A 500U versus placebo (p = .

Use of fluorescence imaging to optimize location of tissue sampling in hard-to-heal wounds.

Introduction: Wound microflora in hard-to-heal wounds is invariably complex and diverse. Determining the interfering organisms(s) is therefore challenging. Tissue sampling, particularly in large wounds, is subjective and, when performed, might involve swabbing or biopsy of several locations.

Opioid-Free Forefoot Surgery vs Traditional Perioperative Opiate Regimen: A Randomized Controlled Trial.

Background: In response to the opioid epidemic, the use of multimodal pain management in orthopaedic surgery is increasing. Efforts to decrease opioid prescribing and opioid consumption among foot and ankle surgical patients are needed. The purpose of this study was to compare the efficacy and adverse events between 2 multimodal pain management pathways for forefoot surgical patients: standard opioid-containing (OC) and opioid-free (OF).

Pain Reduction With AbobotulinumtoxinA for the Treatment of Hallux Valgus in Adult Participants: Results of a Randomized and Placebo-Controlled Phase 2 Trial.

AbobotulinumtoxinA (aboBoNT-A, Dysport® [Ipsen, Paris, France]) inhibits acetylcholine release at the neuromuscular junction and may modulate pain signaling in hallux valgus (HV). This randomized study (NCT03569098) included a double-blind phase (aboBoNT-A 300U, 500U or placebo injections into forefoot muscles) and an open-label aboBoNT-A treatment period in participants with an HV diagnosis and no HV surgery. The primary endpoint was change from baseline in numeric pain rating scale (NPRS) score at week 8.

Transmetatarsal Amputations: Outcomes of Primary Healing versus Secondary Healing.

Background: Transmetatarsal amputations are limb salvage surgical procedures that preserve limb length and functional ankle joints. Indications for transmetatarsal amputations include forefoot trauma, infection, and ischemia. Prior research demonstrates patients who undergo transmetatarsal amputations have a lower 2-year mortality rate compared to those who undergo more proximal amputations.

Conservative Management of Charcot Neuroarthropathy.

Charcot can be a difficult clinical entity to diagnose in the acute phase, and clinicians should have a high clinical suspicion in neuropathic patients who present with erythema, edema, and warmth of the foot or ankle. Immobilization and nonweight-bearing should be immediately initiated when the diagnosis of Charcot has been made and patients should remain nonweight-bearing until the affected bones/joints have coalesced. Educating patients and managing expectations is crucial to improve compliance with the conservative treatment of Charcot and avoid the long-term sequelae including severe deformity, ulceration and infection, and amputation.

Percutaneous Deep Venous Arterialization: Treatment of Patients with End-Stage Plantar Disease.

Background: Percutaneous deep venous arterialization (pDVA) is a minimally invasive technique connecting the tibial arteries below the knee to the tibial venous system into plantar venous circulation to deliver oxygenated blood to otherwise nonperfused foot. This study demonstrated outcomes of pDVA with commercially available equipment and described single-center experience on pDVA for critical limb-threatening ischemia patients with small artery diseases and end-stage plantar disease (ESPD) who were deemed no-option cases.

Methods: A single-center retrospective review was performed on patients who underwent pDVA.

Conservative therapy significantly reduces patients' chronic venous disease symptoms: A Caribbean insight into the VEIN Act Program.

Objectives: We sought to determine the baseline demographic and clinical characteristics of patients with Chronic Venous Disease (CVD) across the Caribbean, and to evaluate patients' compliance to conservative therapy and the effectiveness of such therapy in reducing patients' CVD symptoms.

Method: Patients were enrolled into the VEIN Act Program, and their demographic data, CVD symptoms (and their intensity) and CEAP C-classification was recorded at the first visit. Patients were prescribed conservative therapy, and symptom intensity and patient compliance and satisfaction evaluated at a follow-up visit.

Nonoperative Management of the Achilles Tendon Insertion.

Insertional Achilles tendinopathy can be a very challenging clinical syndrome with various nonoperative measures typically attempted before surgical intervention. Associated complications are known with surgical repair and can be limb altering. Owing to the longevity of clinical symptoms before clinical presentation, changing the pathophysiologic process and halting the inflammatory changes becomes paramount.