Dualhead gamma digicam system for intraoperative localization of radioactive plant seeds

To compare the efficacy of nasoseptal cartilage grafts versus titanium mesh implants in pure orbital blowout fractures.
A retrospective review was performed on 48 patients who had surgical repair of an orbital fracture. Patients who underwent pure orbital blowout fracture repair with either nasoseptal cartilage grafts or titanium mesh implants and at least 1 year postoperative follow-up were included in the study. The clinical features and treatment outcomes were analyzed.
Twenty-five patients fulfilled our study criteria and were included in the analyses. Nasoseptal graft was used in 12 patients (48%) while titanium mesh was preferred in 13 patients (52%). Preoperative clinical features including age, size of the floor defect, and preoperative clinical findings (enophthalmos, diplopia, and restriction of ocular motility) were similar between 2 groups. Mean postoperative follow-up was 14.7 ± 2.3 months in the nasoseptal group while it was 16.1 ± 2.5 months in the titanium group (P = 0.84). Diplopia and ocular motility limitation were resolved in all patients at the last postoperative follow-up visit, while 1 patient in each group had enophthalmos (8.3% versus 7.6%, P = 1.0). No patient in the nasoseptal group experienced postoperative complications while 2 patients in the titanium group (15.3%) developed material-related complications (P = 0.48).
Long-term clinical results of nasoseptal cartilage grafts and titanium mesh implants in pure orbital blowout fractures with preoperative floor defects smaller than 4 cm2 were comparable. Nasoseptal cartilage grafts may be preferred in patients with septal deviation and no spurs or turbinate hypertrophy.
Long-term clinical results of nasoseptal cartilage grafts and titanium mesh implants in pure orbital blowout fractures with preoperative floor defects smaller than 4 cm2 were comparable. Nasoseptal cartilage grafts may be preferred in patients with septal deviation and no spurs or turbinate hypertrophy.
The aim of the present study is to examine the effect of local administration of tranexamic acid (TXA) through lateral osteotomy line on postoperative periorbital edema and ecchymosis.
Thirty patients underwent open technical septorhinoplasty were included. Before lateral osteotomies, the surgeon opened narrow subperiosteal tunnels on the both sides. After lateral osteotomies, the surgeon irrigated TXA into the right tunnel with the broken tip of the injection and the same amount of saline into the left tunnel. The patient's photographs were taken on the first, third, and seventh postoperative days. Periorbital edema and ecchymoses were evaluated by the blinded author. The statistical differences between the 2 sides were analyzed.
Lower Eyelid Edema values were significantly lower in the TXA(+) group than the TXA(-) group on the third day (P = 0.001). There was no statistically significant difference between the sides in terms of lower eyelid edema values on the first and seventh days (P = 0.065, P = 0.317). Upper and lower eyelid ecchymosis values were significantly lower in TXA(+) group than TXA(-) group on the first, third, and seventh days (P < 0.05). Upper eyelid edema values were found to be significantly lower in the TXA(+) group than the TXA(-) group on the first and third days (P = 0.002, P = 0.005). There was no statistically significant between the sides in terms of upper eyelid edema (P = 0.315) on the seventh day.
It was observed in the present study that local administration of TXA in septorhinoplasty was effective in reducing postoperative periorbital edema and ecchymosis.Level of evidence 2c.
It was observed in the present study that local administration of TXA in septorhinoplasty was effective in reducing postoperative periorbital edema and ecchymosis.Level of evidence 2c.
In the last few years, skull base tumors involving the fronto-orbital region have been approached with complex, invasive, and time-consuming cranial reconstruction techniques. On the other hand, recent custom-made implants allow easier and faster procedures, with excellent aesthetic results. The authors propose an easy surgical-planned protocol with a synchronized "one-step" resection and reconstruction of these complex lesions, with a preformed poly-methyilmethacrylate (PMMA) cranioplasty.
Our technique consists of a 2-phases procedure. In the first one, the so-called "virtual" phase, the authors get a tailored 3D-PMMA model based on high-resolution (HR) CT-scans of the patient's skull. Afterward, the authors perform the planned craniotomy on the 3D-PMMA model with the assistance of intraoperative navigation system. Therefore, a further CT-scan of the resected model is performed to develop the final implant. In the second phase, the "surgical phase," a single procedure consisting in a cranial resection aion with neuronavigation assistance is a technique that allows an accurate tumor removal and a cranial-bone reconstruction within a single surgical procedure, with fewer complications and excellent cosmetic and functional results.
The "one-step" resection and reconstruction of benign tumors involving the spheno-orbital region with neuronavigation assistance is a technique that allows an accurate tumor removal and a cranial-bone reconstruction within a single surgical procedure, with fewer complications and excellent cosmetic and functional results.
Skull base osteomyelitis that is secondary to otitis media is extremely rare in the modern antibiotic era. The authors present an 84-year-old male with atypical skull base osteomyelitis that developed from otitis media during the COVID-19 pandemic due to delayed diagnosis and partial treatment which is blamed for development of skull base osteomyelitis. check details The atypical presentations of skull base osteomyelitis pose a diagnostic challenge. This case highlights that even otitis media is a potentially fatal infection in older patients with diabetes. Early diagnosis and aggressive management of skull base osteomyelitis are of upmost importance and will ensure a more favorable prognosis.
Skull base osteomyelitis that is secondary to otitis media is extremely rare in the modern antibiotic era. The authors present an 84-year-old male with atypical skull base osteomyelitis that developed from otitis media during the COVID-19 pandemic due to delayed diagnosis and partial treatment which is blamed for development of skull base osteomyelitis.