What if an articular bone fragment drops on the floor in the course of osteosynthesis? An experimental study.

OBJECTIVES: This study aimed to evaluate the effectiveness of a 1-min 10% povidone-iodine immersion in the decontamination of dropped osteochondral fragments. MATERIALS AND METHODS: Forty-eight sets of sterile osteochondral bone fragments, each consisting of three samples, were prepared from removed femoral heads that would otherwise be discarded during different hip replacement surgeries. Immediately afterward, each set was dropped on the floor right behind the surgeon in another operating room in which fracture fixation operations were being performed. Samples were picked up with sterile gloves. A swab culture of the floor was taken. One of the three pieces was kept as the control group. The second one (saline group) was washed with saline and subsequently soaked in saline for 1 min. The last one (treatment group) was first immersed in a 10% povidone-iodine solution for 1 min, then rinsed with saline and soaked in saline for 1 min. The samples were cultured in nutrient media, and microorganisms were identified at the microbiology laboratory. The groups were compared in terms of positive culture rates. RESULTS: The positive culture (contamination) rates were 100%, 58.3%, 39.6%, and 10.4% for the swab samples, control group, saline group, and treatment group respectively. The decontamination ratio in the treatment group was significantly more than both the control group (p<0.001) and the saline group (p=0.001). Handling only with saline did not significantly decontaminate compared to the control group (p=0.066). CONCLUSION: Immersing the dropped osteochondral fragments in 10% povidone-iodine solution for 1 min and then rinsing with saline may provide statistically significant decontamination but cannot be accepted to be safe enough for clinical practice. Further studies are needed to find the optimal time needed for safe decontamination without compromising the viability of cartilage tissue.

An Extra-articular Ganglion Cyst with Multiple Fluid-Fluid Levels.

INTRODUCTION: Ganglion cysts are the knee's most common benign soft tissue tumors. Ganglion cysts are seen as multiloculated fluid collections on magnetic resonance imaging (MRI), and fluid-fluid levels are not an expected finding. CASE PRESENTATION: A 36-year-old female patient presented with swelling in her right knee. Magnetic resonance imaging revealed a multiseptated cyst with multiple fluid-fluid levels within the anterior of the right patellar tendon. Open surgical excision was performed, and the pedicle of the cyst was dissected. The histopathology revealed a ganglion cyst with hemorrhage. CONCLUSION: The ganglion cysts should be considered in the differential diagnosis of lesions with fluid-fluid levels, in addition to hemangioma, synovial sarcoma, and aneurysmal bone cysts of soft tissues.

Systematic triage and treatment of earthquake victims: Our experience in a tertiary hospital after the 2023 Kahramanmaras earthquake.

OBJECTIVES: The aim of this study was to evaluate the benefits of our triage system in acceleration of intervention for the musculoskeletal injuries and clinical follow-ups of trauma patients admitted to our center after the Kahramanmaras earthquake. PATIENTS AND METHODS: Between February 6th, 2023 and February 20th, 2023, a total of 439 patients (207 males, 232 females; mean age: 37.1±19.1 years; range, 1 to 94 years) with earthquake-related musculoskeletal injuries after the Kahramanmaras earthquake were retrospectively analyzed. Data including age, sex, referral city information, removal time from the rubbles, physical examination findings, clinical photos, fasciotomy and amputation stumps and levels, and X-ray images and computed tomography images of all patients were shared and archived in the WhatsApp (Meta Platforms, Inc.® ATTN/CA, USA) group called 'Earthquake' created by orthopedic surgeons. To complete the patient interventions as soon as possible and to ensure order, the patients were distributed with the teams in order through this group by the consultant orthopedic surgeon. The treatments were applied and recorded according to the skin and soft tissue conditions, and fractures of the patients. All treatments were carried out with a multi-disciplinary approach. RESULTS: Of the patients, 16.2% were children. Lower limb injuries constituted 59.07% of musculoskeletal injuries. Upper limb, pelvic, and spinal cord injuries were observed in 21.9%, 12.7%, and 6.25%, respectively. Conservative treatment was applied to 183 (41.68%) patients. The most common surgical intervention was debridement (n=136, 53.1%). External fixation was applied in the first stage to 21 (8.2%) patients with open fractures. The mean removal time from the rubbles was 32.1±29.38 h. A total of 118 limb fasciotomy operations were applied to the patients. Fifty limb amputations were performed in 40 patients at the last follow-up due to vascular insufficiency and infection. CONCLUSION: Based on our study results, we believe that a triage system using a good communication and organization strategy is beneficial to prevent treatment delay and possible adverse events in future disasters.

Ipsilateral simultaneous inferior shoulder dislocation and posterior elbow dislocation: A case report.

This case report presents a 21-year-old male construction worker with ipsilateral inferior shoulder and posterior elbow dislocations, accompanied with other injuries. Such a combination of injury undoubtedly occurs; however, to the best of our knowledge, this is the first reported case. The prompt closed reductions without waiting for anesthesia were accomplished without the help of an assistant using a novel technique. The patient returned to his job with considerable recovery of motion and strength despite his permanent paralysis of the deltoid muscle and he was still employed as a worker after four years. He was abducting his arm by using his accessory muscles, which contribute to abduction when arm is externally rotated. The maneuver described in the report can be used to reduce all inferior shoulder dislocations and it is worth to know that working at a job requiring high level of activity is still possible despite a permanent loss of axillary nerve function.

Congenital absence of the medial meniscus associated with lipoma arborescens.

Congenital abnormalities of the medial meniscus are extremely rare and have been reported commonly with other deformities. We report an isolated aplasia of the medial meniscus. A 37-year-old man presented with a slow-growing painless swelling, accompanied by intermittent effusion of his left knee. Magnetic resonance imaging demonstrated frond-like proliferations of fatty synovium. He was initially diagnosed with synovial chondromatosis, but later found to have lipoma arborescens. While an arthroscopic synovectomy was being performed, congenital absence of the medial meniscus was discovered as an incidental finding.