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Introduction: Spontaneous femur neck fracture is rare, especially when they occur bilaterally. Renal osteodystrophy is among the causes of these fractures that should be kept in mind. We report a case of a young female who presented with bilateral hip pain and was found to have bilateral femur neck fracture due to renal osteodystrophy. This was the first presentation of an undiagnosed end-stage kidney disease. This case report aims to highlight the importance of investigating the cause of these rare fractures in young patients and discuss available surgical options. Case Report: A 19-year-old female presented complaining of bilateral hip pain. On physical examination, there was tenderness on palpation of both thighs. Her workup was significant for anemia, a high level of creatinine, hypocalcemia, elevated alkaline phosphatase, and parathyroid hormone. A pelvis radiograph showed bilateral femur neck fracture. Considering her very young age, the metabolic derangements she had and to avoid exposing her to a major surgery, we treated her fractures by fixation using three cannulated screws on each side. We aimed to report this case as it is an unusual presentation of a previously undetected stage 5 chronic kidney disease (CKD) in a very young patient. Conclusion: Renal osteodystrophy due to CKD can present with spontaneous bilateral femur neck fracture. Physicians should have a high index of suspicion for this condition not to miss a chronic disease with multiple sequelae. Furthermore, these fractures carry a high risk of complications and mortality, so they should be addressed promptly.
ABSTRACT
Background: The increasing number of canceled operations in patients undergoing total knee arthroplasty (TKA) due to high blood pressure readings has put a considerable burden on surgeons. In this study, we aim to assess the effect of giving antianxiety drugs preoperatively on maintaining blood pressure (BP) and blood loss for patients undergoing TKA surgery. Methods: This retrospective case-control study included patients who underwent total knee arthroplasty and divided them into two main groups: those who had taken a 3 mg bromazepam oral tablet at the night preoperatively and the control group. The blood pressure of patients was then measured preoperatively (baseline), in the morning of surgery, in the operating room before anesthesia, and during the surgery. The percentage of measured BP was calculated by dividing the measured BP by the baseline, then multiplying by 100. Results: 301 patients were included in our study: 137 received bromazepam and 164 as a control group. The ratio of systolic BP (SBP) in the morning of surgery to the baseline (percentage of morning SBP) decreased significantly in the bromazepam group compared with the controls. The ratio of SBP, in the operating room before anesthesia (percentage of preanesthesia SBP) also decreased significantly in the bromazepam group. However, the percentage of SBP in the middle of surgery did not change significantly. In addition, there was a significant difference change from the baseline in diastolic BP and mean arterial BP between the two groups in the morning of surgery, inside the theatre, and in the middle of the operation. The bromazepam group also showed a significant decrease in blood loss. Conclusion: Preoperative oral antianxiety drugs (bromazepam) helps in controlling hemodynamic changes associated with anxiety, including maintaining BP in well-controlled hypertensive and healthy patients undergoing TKA, and it plays a role in decreasing the total blood loss.
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Background: The distribution of postoperative orthopedic infection and their susceptibility pattern to antibiotics vary regionally and change over time. The incidence of methicillin-resistant Staphylococcus aureus infection is rising worldwide. Therefore, knowledge of the frequency of the causative microorganisms and their susceptibility to antibiotics are necessary for an improved therapeutic outcome. This study aims to study the frequency and distribution of postoperative orthopedic infection and their resistance pattern to antibiotics. Methods: The study utilized a retrospective design that took place over a period of 5 years from 2016 and 2020 at a tertiary care hospital. The bacterial culture testing was performed by a recommended method. Descriptive statistics were used to analyze the data. Results: A total of 158 patients (100 males and 58 females) with positive cultures of postoperative orthopedic infection were included. The most common infective organism was Staphylococcus aureus, 64 patients (38.1%); coagulase-negative staphylococci, 40 patients (23.8%); Klebsiella species, 14 patients (8.3%); and Enterococcus species, Escherichia coli, and Pseudomonas aeruginosa in 10 patients (6%). Data also showed that gram-positive bacteria were detected in 118 patients (70.8%), while gram-negative microorganisms were found in 50 patients (29.8%). Among Staphylococcus aureus, 79.7% were MRSA, and vancomycin was the most effective antibiotic in staphylococcus infections. The antibiotics with the greatest sensitivity to gram-positive bacteria were vancomycin, linezolid, tigecycline, moxifloxacin, and nitrofurantoin, while the antibiotics for gram-negative bacteria with greater sensitivity were tigecycline, amikacin, ertapenem, imipenem, and cefotaxime. Conclusion: Staphylococcus aureus is the most common postoperative orthopedic infection, which was predominantly MRSA with vancomycin being the most effective antibiotic. In addition, the results showed a high resistance pattern to the commonly used antibiotics, leaving few choices. Antibiotic agents should be carefully selected according to specific drug sensitivity through routine monitoring of drug resistance patterns and to help formulate hospital antibiotic policy.
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CASE: A 25-year-old man presented with progressive pain and swelling of the left foot for 4 years. The images showed a contrast-enhanced mixed lesion (osteolytic and blastic) of the first metatarsal bone with surrounding soft-tissue edema. The differential diagnoses favored chronic osteomyelitis or neoplasia, most likely benign. Histopathology confirmed the diagnosis of osteoblastoma as immature bone trabeculae rimmed by osteoblasts appeared. Then, the patient was successfully treated with wide surgical excision of the first metatarsal bone and reconstruction using a nonvascularized fibular autograft. After 3 years of follow-up, the graft was well incorporated and no recurrence was encountered. CONCLUSION: Osteoblastoma is rare in metatarsals; only 12 cases have been reported. It may have similar clinical and radiological picture to osteomyelitis. Wide surgical excision followed by fibular autograft reconstruction is an effective treatment option.
