Quadruple Disruption of Superior Shoulder Suspensory Complex With Proximal Humerus Open Fracture-Dislocation: A Case Report.

CASE: A 34-year-old man was a restrained passenger involved in a high-speed rollover motor vehicle crash. The patient sustained a type 5 AC joint separation, severely comminuted intra-articular glenoid fracture with extension to the coracoid process base, displaced open scapular body fracture, a posterior shoulder dislocation of the glenohumeral joint, and a 2-part proximal humerus fracture. CONCLUSION: To our knowledge, this is the first report describing this injury pattern involving the superior shoulder suspensory complex with an associated open proximal humerus fracture-dislocation.

Stress fractures of the hand and wrist in athletes.

Stress fractures of the upper extremity are reported less often than their lower extremity counterpart. This review aims to provide a comprehensive overview of an important and often missed diagnosis in pediatric athletes: hand and wrist stress fractures.

Review of bone deficiency in total elbow arthroplasty revision.

Total elbow arthroplasty revision rates have been increasing over time due to the increasing use of the procedure with the accompanying increase in complications. The most common complications that typically require revision surgery include aseptic loosening, periprosthetic fractures, infection, and component failure. The associated instability has an overall revision rate reported to be as high as 13%. One important factor when performing a revision surgery is bone quality and bone loss; this represents a challenge during the clinical decision-making process. Currently, there are several strategies used to address bone loss such as arthrodesis, resection arthroplasty, impaction grafting, allograft-prosthetic composite reconstruction, and custom prostheses. The aim of this review article is to provide a comprehensive review of the current strategies to improve diagnosis of failed total elbow arthroplasty and improve management and outcomes of this patient population.

The evaluation, classification, and management of septic arthritis of the shoulder: the comprehensive shoulder sepsis system.

BACKGROUND: Septic arthritis of the shoulder is distinctly challenging to diagnose and treat. Guidelines for appropriate workup and management are limited and do not account for the variations in clinical presentation. The purpose of this study was to present a comprehensive and anatomically based classification system and treatment algorithm for septic arthritis of the native shoulder joint. METHODS: A multicenter, retrospective analysis of all patients treated surgically for septic arthritis of the native shoulder joint was performed at 2 tertiary care academic institutions. Preoperative magnetic resonance imaging and operative reports were used to classify patients as having 1 of 3 infection subtypes: type I, confined to the glenohumeral joint; type II, extra-articular extension; or type III, concomitant osteomyelitis. On the basis of these clinical groupings of patients, the comorbidities, types of surgical management, and outcomes were analyzed. RESULTS: Sixty-five shoulders in 64 patients met the inclusion criteria for the study. Of these infected shoulders, 9.2% had type I infections, 47.7% had type II, and 43.1% had type III. Age and the time between symptom onset and diagnosis were the only significant risk factors for the development of a more severe infection. Fifty-seven percent of shoulder aspirates revealed cell counts below the standard surgical cutoff of 50,000 cells/mL. On average, each patient required 2.2 surgical débridements to eradicate the infection. Infections recurred in 8 shoulders (12.3%). Body mass index was the only risk factor for recurrence of infection. Of the 64 patients, 1 (1.6%) died acutely of sepsis and multiorgan system failure. CONCLUSION: We propose a comprehensive system for the classification and management of spontaneous shoulder sepsis based on stage and anatomy. Preoperative magnetic resonance imaging can help determine the severity of disease and aid in surgical decision making. A systematic approach to septic arthritis of the shoulder as a unique entity from septic arthritis of other large peripheral joints may lead to more timely diagnosis and treatment and improve the overall prognosis.

Olecranon Tendo-Osseous Allograft Reconstruction for Complex Extensor Mechanism and Bone Loss at the Elbow.

PURPOSE: The purpose of this study was to present the results of olecranon tendo-osseous allograft (OTOA) reconstruction for patients with an irreparable extensor mechanism from prior trauma or failed total elbow arthroplasty (TEA). METHODS: A retrospective review was performed of all patients with extensor mechanism loss after trauma or failed TEA who were treated with an OTOA to supplement fracture fixation or elbow arthroplasty, as indicated. Primary outcome measures were successful healing of the allograft, restoration of the extensor mechanism function, and Mayo Elbow Performance Scores (MEPS) at the most recent follow-up. Secondary outcomes included patients' active range of motion and unplanned operative interventions. RESULTS: Nine patients had extensor mechanism and proximal ulna loss as a result of prior TEA, acute trauma, or failed surgeries for prior trauma. All but one had undergone multiple prior surgeries. The mean follow-up was 27 months (6-60 months). At the final follow-up, patients reported MEPS of 92 (80-100). All patients regained active triceps extension (strength 3-5/5). Mean final range of motion was 16° (0° to 45°) extension, 124° (70° to 150°) flexion, 56° (45° to 80°) pronation, and 60° (40° to 80°) supination. Eight (89%) of the nine patients had a radiographically healed graft at the latest follow-up, of which four healed without notable complications or further surgical intervention. Complications included radial/ulnar nerve palsy, allograft olecranon stress fracture, deep infection, wound complications, instability, and complications related to the TEA prosthesis. CONCLUSIONS: In the setting of elbow reconstruction in which there is inadequate triceps tendon and/or olecranon bone stock to perform internal fixation and/or revision arthroplasty, OTOA may supplement elbow reconstruction, albeit with high rates of complications. A triceps-olecranon allograft, combined with either internal fixation or TEA, is a potentially useful salvage procedure for managing bone loss and an irreparable extensor mechanism deficit at the elbow. LEVEL OF EVIDENCE: Therapeutic V.

Medial Elbow Pain Syndrome: Current Treatment Strategies.

Medial elbow pain is a common presentation that can be a challenge to appropriately treat for the orthopedic surgeon. Causes include medial epicondylitis, ulnar neuritis, ulnar collateral ligament injury, flexor pronator strain, or snapping medial triceps. A good outcome is typically achieved with adequate treatment of tendon degeneration at the common flexor tendon origin. Mainstay treatment is nonoperative modalities such as stretching, rest, activity modification, therapy, and injections. If nonoperative management fails, intermediate interventions such as extracorporeal shockwave therapy, platelet-rich plasma injections, prolotherapy, and ultrasound-guided percutaneous tenotomy can be attempted. Surgical treatments are dictated based on the severity of the pathology, involvement of soft tissues, and concomitant pathology. Medial elbow complaints can be multifactorial and require a broad differential diagnosis. [Orthopedics. 2023;46(2):e81-e88.].

Technical considerations and early results of magnetic compressive intramedullary nailing for humeral shaft delayed unions and nonunions.

Background: Expandable magnetic rods and intramedullary nails are being used in a number of innovative ways, including limb length discrepancy and scoliosis correction. However, recently, the full complement of these devices has been further explored, with the utilization of their compressive capacity to improve fracture healing. The purpose of the present study was to report on early results of compressive magnetic intramedullary nailing for humeral shaft delayed unions and nonunions. Methods: This retrospective case series was completed at a level 1 trauma center, with adult patients who underwent compressive intramedullary nailing from 2017 to 2021 for humeral shaft nonunion or delayed union. The primary indication for this procedure was nonunion in the setting of previous conventional fixation, but a subset of patients with atrophic nonunions and risk factors for recalcitrant nonunion were also included. Results: Fourteen patients, with a mean age of 51 ± 17 years, underwent compressive magnetic intramedullary nailing. Nine patients had previously underwent surgery, 6 of which had undergone multiple prior procedures. Five others were initially treated nonoperatively and underwent surgery 4.1 ± 2.9 months out from injury. Ten patients went on to union at a mean of 2.9 ± 2.4 months. One patient experienced hardware failure with nail cut-out at 2 weeks, and one required revision surgery for a wound infection. Three other patients were lost to follow-up, one of which was deceased for reasons unrelated to surgery. Conclusion: Compressive magnetic intramedullary nails are a viable solution for complex humeral shaft nonunions, particularly in the setting of previously well-fixed fractures and those at risk of recalcitrant nonunion. However, comparative and prospective studies looking at union rates and secondary procedures are needed to more clearly define their role in treatment and assure their safety, given recent concerns regarding osteolysis at the nail modular junction.

Unique indications for internal joint stabilizer for elbow instability.

BACKGROUND: Treatment of elbow instability remains challenging despite advancements in surgical techniques. The objective of this study was to evaluate obesity, advanced age or frailty, and altered cognitive function (because of mental handicap, stroke, dementia, or traumatic brain injury) as unique indications for the use of the internal joint stabilizer (IJS) to augment surgical treatment of elbow instability. METHODS: This was a retrospective review of all patients 18 years and older with elbow instability who were managed with an IJS along with standard measures of care for their specific injury, such as fracture fixation and collateral ligament reconstruction. Patients were excluded if they did not have a minimum follow-up of 3 months. All patients were treated by a single shoulder and elbow fellowship-trained orthopedic traumatologist at an urban university-based level 1 trauma center. RESULTS: Twenty-two patients were included in the study. Five patients were 60 years of age or older. Nine patients had a body mass index of 30 or greater. Five patients had a history of 1 or more cerebral insults or cognitive impairment. The majority of patients (21/22; 95%) regained elbow stability after the index surgery. At last follow-up, 14 of 22 patients (63%) regained a functional arc of motion, defined as at least 100° arc of motion, and 77% of patients had at least 90° of motion. Complications requiring revision surgery included culture-negative recurrent elbow instability (n = 1), deep infection (n = 1), and IJS failure without recurrent instability (n = 1). The IJS was removed in all 3 cases. Twelve patients underwent delayed IJS removal >2 months after the index surgery to grant additional time for bony and ligamentous healing and to permit secondary contracture release at the time of IJS removal. No complications were seen from delayed IJS removal. CONCLUSION: The IJS may be used to create elbow stability in complex patients, regardless of weight, frailty, cognitive function, neurologic insult, or other comorbidities. Unlike external fixation, the IJS does not require pin site care and is relatively light and low-profile. When augmenting surgical fixation for elbow instability, the IJS may be preferable for patients with complex comorbidities or social dynamics.

Joint aspiration and serum markers - do they matter in the diagnosis of native shoulder sepsis? A systematic review.

BACKGROUND: Septic arthritis of the native shoulder is traditionally diagnosed with the same strategies as knee or hip septic arthritis. However, septic arthritis of the shoulder is frequently a missed or delayed diagnosis. Reliance on aspiration and serum markers has been called into question recently. The purpose of this study was to conduct a systematic review investigating the value of joint aspiration and serum markers in the diagnosis of native shoulder joint sepsis. METHODS: PubMed/MEDLINE, Scopus, and the Cochrane Library were used in the systematic literature search from January 1, 1960, through January 23, 2021. The primary outcome was to report on the synovial white cell count of patients with native shoulder sepsis. Descriptive statistics using percentages, means, and intraclass correlation coefficient (ICC) values were used to summarize the results. RESULTS: Thirty-one studies, including 25 case series, one case-control, and five cohort studies with a total of 7434 native shoulder joints, were included. There was no standardized approach to diagnosing septic arthritis of the shoulder. Only 10 studies (32%) reported on synovial white cell count with the majority yielding aspiration counts greater than 50,000 cells/mm3, although one study was as low as 30,000 cells/mm3. CONCLUSIONS: The diagnosis of native shoulder joint sepsis lacks uniformity. Methods used to evaluate shoulder sepsis are heterogeneous and may lead to delays or misdiagnosis with devastating sequelae. Synovial white cell count is underutilized and may also present with a lower value than expected, which is likely related to the time interval between symptom onset and diagnosis.

Results of pre-contoured titanium anterior plating of midshaft clavicle fractures.

BACKGROUND: Plating midshaft clavicle fractures anteriorly is gaining popularity because of low complication rates. Improvements in plate fixation constructs for midshaft clavicle fractures have unclear clinical significance. The purpose of this study was to present the early clinical and radiographic outcomes of pre-contoured titanium anterior plates for the treatment of midshaft clavicle fractures. METHODS: Skeletally mature patients who underwent plate fixation of a midshaft clavicular fracture from 2008 to 2015 using pre-contoured titanium anterior plates were included in this retrospective investigation. The primary outcome measures were union rate and hardware removal rate. The secondary outcome measures included reoperation for all causes and mechanical implant failure. RESULTS: A total of 26 patients were included. Complete healing occurred in 96% of patients without further surgical intervention, and all patients achieved union. Medical complications occurred in 2 patients (7.7%), consisting of cellulitis (n = 1) and chronic pain (n = 1). In 1 patient (3.8%), delayed union occurred and the use of a bone stimulator was required postoperatively to achieve union. Finally, 2 patients (7.7%) had symptomatic implants that required removal. CONCLUSIONS: In the acute fracture setting, the anterior plating system used in this study led to a high rate of union with decreased rates of implant irritation. Only 7.7% of patients required hardware removal for symptomatic hardware, as opposed to the estimated 20%-60% reported in the literature in patients with symptomatic superior clavicle plates.

The internal joint stabilizer for chronic elbow dislocation: a surgical technique.

The main goal of treatment for chronically unreduced elbow dislocations is to restore a stable, concentric joint and regain a satisfactory arc of motion. Due to the conflicting goals of restoring elbow stability and regaining a good arc of motion, the treatment of chronic elbow dislocation remains a challenge for even the experienced orthopedic surgeon. The standard treatment of these dislocations consists of open reduction, V-Y muscleplasty of the triceps, and temporary arthrodesis or cast immobilization. However, prolonged postoperative immobilization may result in elbow stiffness, which significantly limits the functional outcome. We present our surgical technique with a focus on restoring stable reduction such that early motion can be instituted and complications of prolonged immobilization can be avoided. From position to wound closure, surgical steps are presented in detail, with pearls for practice and a discussion on chronic elbow dislocation. The internal joint stabilizer is a safe and effective implant that complements the management of chronic elbow dislocations. This reproducible surgical technique allows for stability and early mobility while having the added benefit of circumventing complications associated with prolonged immobilization and hinged external fixation. Understanding the surgical indications, as well as the nuances of the surgical technique utilizing the internal joint stabilizer, is critical in order to improve patient outcomes and avoid complications.

A Novel Hemiarthroplasty Design for Treatment of Post-traumatic Elbow Ankylosis and Distal Humerus Nonunion: A Case Report.

CASE: A 26 year old man sustained a blast injury to the right elbow, resulting in chronic distal humerus nonunion and post-traumatic ankylosis. After debridement and flap coverage, a custom distal humerus hemiarthroplasty construct with extramedullary orthogonal plating was used. Satisfaction and functional outcomes were maintained through 6 years of follow-up. CONCLUSION: This case presents a unique 1-stage surgical solution which demonstrates the potential for uncemented extramedullary hemiarthroplasty fixation with simultaneous compression plate osteosynthesis across a nonunion site. The potential for hemiarthroplasty designs to be linked to orthogonal plates preserves the intramedullary canal for future conversion to total elbow arthroplasty if necessary.

Management of humeral nonunions following failed surgical fixation.

INTRODUCTION: Management of humerus nonunions with previously failed fixation presents a complex problem. There are multiple revision fixation strategies, of which compression plating is a mainstay. The aim of this study was to assess the results of open reduction and direct compression plating without the need for autograft or allograft in the setting of revision humerus open reduction internal fixation. METHODS: This study is a retrospective analysis of 19 patients treated between 2008 and 2017 for humerus nonunions following failed fixation who were treated by a single surgeon using direct compression plating with bone graft substitutes. Patients were treated with neurolysis of the radial nerve, hardware removal, debridement of the nonunion site with shortening osteotomies, compression plating, and augmentation with bone graft substitutes. All patients were followed until radiographic and clinical union. RESULTS: Nineteen patients were identified for the study and 17 had adequate follow-up for final analysis. Humeral union was achieved in 16/17 (94.1%) patients with a mean time to union of 23 weeks. Two patients required a repeat compression plating with bone graft substitute to achieve union. The one patient with a nonunion radiographically reported minimal clinical symptoms and opted for no revision surgery. An association with the index procedure was seen, as three out of four of the patients who experienced radial nerve palsies after their index procedure subsequently experienced a radial nerve palsy after the procedure to repair their nonunion. All patient's all experienced a return of function in their radial nerve either back to baseline or improved from before the revision nonunion surgery. CONCLUSION: The use of humeral shortening osteotomy and compression plating without autograft or allograft is a viable option for management of humeral nonunions which avoids the morbidity associated with autograft harvest. The patients with radial nerve palsy after the index procedure are likely to have a transient radial nerve palsy as well after the revision surgery necessitating proper informed consent prior to the operation.

An Unusual Terrible Triad Variant Associated with an Essex-Lopresti Injury.

Essex-Lopresti injuries and terrible triad injuries of the elbow are rare injuries that typically result from high-energy trauma such as falling from a height or a motor vehicle collision. However, the combination of an Essex-Lopresti injury and terrible triad injury is unique and poses a significant challenge for treatment as these injuries are independently associated with poor functional outcomes if they are not acutely diagnosed. We describe a case of a 19-year-old who presented with an unusual variant of a terrible triad injury associated with an Essex-Lopresti injury. The patient had a distal radioulnar joint (DRUJ) and elbow dislocation, a radial head and coronoid process fracture, and a distal radius fracture. Almost a reverse Essex-Lopresti, this injury was successfully managed with open reduction and repair of the distal radius, radial head, and damaged ligaments in the elbow, along with an internal joint stabilizer (IJS).

The Clinical Manifestations of Femoral-Facial Syndrome in an Orthopaedic Patient.

Femoral-facial syndrome (FFS) is an exceedingly rare congenital disorder of unknown etiology related to maternal diabetes during pregnancy. It is characterized by variations of bilateral femoral hypoplasia and facial anomalies. We discuss an interesting case of a 3-year-old girl with FFS with an extensive surgical history who presented to a pediatric orthopaedic clinic with ankle pains and absent femurs. As this disease process is not frequently encountered, it is imperative for the practicing clinician to be aware of the various presentations. In this study, we discuss the different orthopaedic presentations in the literature and discuss various management recommendations.

Early outcomes of magnetic intramedullary compression nailing for humeral fractures.

PURPOSE: The optimal treatment protocol for humeral shaft fractures at risk for nonunions is controversial. Here, we aim to describe magnetic intramedullary compression nailing as an option for these challenging scenarios and to evaluate its clinical and radiographic outcomes. METHODS: This retrospective case series was performed at an urban university-based level-1 trauma center. Patients aged 18-65 who underwent fixation of their at-risk humerus shaft fracture using the PRECICE nail were included in this investigation. These fractures are characterized by a persistent distraction gap, minimal callous formation, or malalignment greater than 20 degrees. The study data were collected through a retrospective chart review and review of the radiographic studies. Primary outcome measure was radiographic union. Secondary outcome measures included mechanical failure, nonunion, malunion, medical, and surgical complications. Functional outcome was determined by range of motion and restoration of rotator cuff strength. RESULTS: A total of six patients were included who underwent treatment of their humeral shaft fracture with a NuVasive PRECICE nail after failure of conservative management. After nail placement along with our compression protocol, all patients achieved bony union and experienced favorable outcomes with return to their previous working status. Two complications included a superficial incisional infection treated with antibiotics and a backing out of proximal screw which did not cause discomfort. No other mechanical failures, surgical complications, or medical complications occurred. CONCLUSIONS: Early results of controlled compression nailing for humeral shaft fracture demonstrated favorable clinical outcomes. This technique may be utilized for these challenging situations.

The Unique Bipolar Clavicle Dislocation: A Novel Reconstruction Technique and Case Report.

A bipolar clavicle separation is defined as a simultaneous dislocation of the ipsilateral sternoclavicular joint (SCJ) and acromioclavicular joint (ACJ). This rare injury pattern is usually the result of a high-energy mechanism, such as a motor vehicle collision or fall from height. While there are several treatment options such as screw fixation, sutures, or plate fixations, there is no single standard approach for this infrequent injury. We describe a unique case of bipolar clavicle dislocation, specifically an anteriorly displaced SCJ and posteriorly displaced ACJ, treated with a novel surgical technique-a TightRope technique (Arthex®) and semitendinosus allograft.

Vaccine confidence: the keys to restoring trust.

During the 20th century, the discovery of modern vaccines and ensuing mass vaccination dramatically decreased the incidence of many infectious diseases and in some cases eliminated them. Despite this, we are now witnessing a decrease in vaccine confidence that threatens to reverse the progress made. Considering the different extents of low vaccine confidence in different countries of the world, both developed and developing, we aim to contribute to the discussion of the reasons for this, and to propose some viable scientific solutions to build or help restore vaccine confidence worldwide.

Free-Floating Scapular Spine: A Rare Shoulder Injury.

A specific treatment protocol for managing scapular spine fractures does not currently exist. The purpose of our report is to describe this type of injury and detail our treatment management in order to better elucidate this rare pathology. We present a case of a 26-year-old female with an acute scapular spine and base fracture after a motor vehicle collision. Successful treatment of an acute free-floating scapular spine fracture was achieved with open reduction and internal fixation utilizing an elbow plate. Since scapular spine fractures are an unfortunate, rare injury, it may impose difficult challenges to the treating surgeon. With our case report, we hope to contribute to the overall knowledge of scapular spine fractures and offer our experience with a successful and appropriate treatment option in our patient.

Fungal Infection following Total Elbow Arthroplasty.

A specific treatment protocol for managing fungal infections after total elbow arthroplasty (TEA) does not currently exist. The purpose of this report is to describe our experience and outline our treatment algorithm for a rare case of prosthetic joint infection (PJI) following a TEA. We present a case of a PJI due to Candida parapsilosis after TEA in a 57 year-old Caucasian woman with a history of hypertension, depression, and three previous surgical procedures to the affected limb. A fungal PJI by the organism C. parapsilosis following TEA has not been previously reported. Successful eradication of the fungal infection was achieved utilizing resection arthroplasty; placement of an amphotericin, vancomycin, and tobramycin-impregnated cement spacer; and 6 months of organism-specific antifungal medication. Although the patient was clinically ready for reimplantation, she passed away due to unrelated issues before reimplantation could be performed. While PJI is a devastating complication following TEA, a fungal infection is a rare complication that imposes difficult challenges to the treating surgeon. With our case report, we hope to contribute to the overall knowledge of fungal infections associated with TEA and describe our successful treatment of this complex case.