A Modified Technique of Percutaneous Fixation of Displaced Pediatric Lateral Humeral Condyle Elbow Fractures (aka the Martini Technique): A Brief Case Series.

Displaced lateral humeral condyle (LHC) fractures have routinely been treated with open reduction, which has known postoperative complications. Recent reports show that closed reduction and percutaneous pinning (CRPP) is a valid treatment. Five pediatric patients with displaced LHC fractures were included in a retrospective case series. Closed reductions (CRs) were facilitated by Kirschner wire placement into the capitellum through a toothed drill guide. The Kirschner wire and drill guide were used like a joystick to manipulate the fragment and maintain reduction for placement of additional Kirschner wires. Patient records were used to determine the number of patients diagnosed with LHC fractures between 2011 to 2022 among six pediatric orthopaedic surgeons at one institution along with the treatment and associated complications. Satisfactory reduction of displaced LHC fractures was achieved with CRPP in all patients with no complications using the "martini" modification. Of 26 LHC fractures, 16 were treated with CRPP/CRPS and 10 with open reduction and percutaneous pinning/open reduction and internal fixation, with four converted from CR to OR. Complications included one superficial infection in the CR group and four stiff elbows and one nonunion in the OR group option for LHC fractures. CRPP is an effective treatment option with a decreased risk of complications. Our modified reduction technique may help improve the success and results of closed treatment of LHC fractures.

Bicondylar Tibial Plateau Fractures: What Predicts Infection?

OBJECTIVES: The purpose of this study was to identify the patient, injury, and treatment factors associated with infection of bicondylar plateau fractures and to evaluate whether center variation exists. DESIGN: Retrospective review. SETTING: Eighteen academic trauma centers. PATIENTS/PARTICIPANTS: A total of 1,287 patients with 1,297 OTA type 41-C bicondylar tibia plateau fractures who underwent open reduction and internal fixation were included. Exclusion criteria were follow-up less than 120 days, insufficient documentation, and definitive treatment only with external fixation. INTERVENTION: Open reduction and internal fixation. MAIN OUTCOME MEASUREMENTS: Superficial and deep infection. RESULTS: One hundred one patients (7.8%) developed an infection. In multivariate regression analysis, diabetes (DM) (OR [odds ratio] 3.24; P ≤ 0.001), alcohol abuse (EtOH) (OR 1.8; P = 0.040), dual plating (OR 1.8; P ≤ 0.001), and temporary external fixation (OR 2.07; P = 0.013) were associated with infection. In a risk-adjusted model, we found center variation in infection rates (P = 0.030). DISCUSSION: In a large series of patients undergoing open reduction and internal fixation of bicondylar plateau fractures, the infection rate was 7.8%. Infection was associated with DM, EtOH, combined dual plating, and temporary external fixation. Center expertise may also play a role because one center had a statistically lower rate and two trended toward higher rates after adjusting for confounders. LEVEL OF EVIDENCE: Level IV-Therapeutic retrospective cohort study.

Degenerative Cervical Myelopathy: Evaluation and Management.

Degenerative cervical myelopathy is most commonly caused by cervical spondylosis, with a predominant elderly population, and is the most common cause of spinal cord impairment. Patients typically present with gait dysfunction, hand impairment, and/or the presence of long tract signs: clonus, Hoffman sign, Babinski sign, or inverted radial reflexes. One of the key surgical strategies is deciding an approach, which is based on patient characteristics and cause of pathologic condition. Without operative intervention, there is a high rate of neurological decline. Most surgeons recommended surgical treatment given the favorable outcomes and well understood natural history of disease.

A Pathway for the Diagnosis and Treatment of Lumbar Spinal Stenosis.

Lumbar spinal stenosis is a prevalent condition with varied presentation. Most common in older populations, symptoms typically include back, buttock, and posterior thigh pain. Diagnosis is typically based on physical examination and clinical history, but confirmed on imaging studies. Nonsurgical management includes nonsteroidal anti-inflammatories, physical therapy, and epidural injections. If nonoperative management fails or patient presentation involves worsening symptoms, surgical intervention, most commonly in the form of a laminectomy, may be indicated. Recent literature has demonstrated improved pain and functional outcomes with surgery compared with conservative treatment in the middle to long term.

Atypical osteochondroma of the lumbar spine associated with suprasellar pineal germinoma: A case report.

BACKGROUND: Osteochondromas are the most common benign bone tumor, accounting for 36% of benign bone tumors. Often found within the appendicular skeleton, osteochondromas of the spine are rare, comprising 4% to 7% of primary benign spinal tumors. CASE SUMMARY: We report a case of a solitary lumbar osteochondroma in an 18-year-old male with a history of a suprasellar pineal germinoma treated with combined chemotherapy and radiation. He underwent mass excision and partial laminectomy with the ultrasonic bone scalpel (Misonix, Farmingdale, NY, United States) at the L5 Level without the use of adjuvants. The patient returned to work and full activities without back pain at 3 mo postoperatively. CONCLUSION: Osteochondromas are common tumors of the appendicular skeleton but rarely occur within the spine. This case discussion supplements current osteochondroma literature by describing an unusual presentation of this tumor.

Rare Case of Diffuse Skeletal Fluorosis Due to Inhalant Abuse of Difluoroethane.

CASE: We present a rare case of diffuse skeletal fluorosis in a 56-year-old man with a history of inhalation and topical abuse of aerosolized dust cleaner containing difluoroethane and prior industrial exposure to chlorofluorocarbon-rich organic solvent cleaners. This patient had diffuse osteosclerotic bone disease on radiographs that elicited concern for a potentially aggressive physiologic or pathologic process, until increased fluoremia was identified as the cause. Management was conservative with removal of the causative agent. CONCLUSION: Skeletal fluorosis is an osteosclerotic bone disease caused by excessive ingestion of fluoride. Although this pathology is endemic in some parts of the world where drinking water contains high levels of fluoride, it should be considered as a differential diagnosis for patients with characteristic radiographic findings and a history of inhalant abuse. Chronic exposure to chlorofluorocarbon-rich products should also be considered.