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Calvarial reconstruction of complex frontal bone defects after head trauma surgery is challenging, especially when it coexists with an absence of eyebrow arch and supraorbital wall. Due to various reasons, the patient's bone flap could not be used. Common alternative materials include polyetheretherketone (PEEK) and titanium. Careful and detailed planning is required to maximize functional and aesthetic reconstruction, thereby benefiting the patient. We present a case of a 36-year-old man who had multiple frontal bone defects after multiple operations for craniofacial fractures performed with reconstruction surgery using a PEEK implant successfully. With a follow-up for 2 years, the patient was satisfied with the long-term aesthetic effect without any consequences such as surrounding tissue infection or implant displacement. The authors believe that the PEEK implant has great potential for calvarial reconstruction due to its incredible strength, durability, and inertness.
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http://dx.doi.org/10.1097/GOX.0000000000006007 | DOI Listing |
Anat Rec (Hoboken)
September 2025
Evolutionary Studies Institute, University of the Witwatersrand, Johannesburg, South Africa.
A subadult Moschognathus whaitsi from the Eastern Cape Province, South Africa, was scanned using synchrotron radiation X-ray computed tomography (SRXCT). Its subadult state allowed the cranial bones and teeth to be identified and individually reconstructed in 3D. A complete description of every preserved cranial bone is here produced, with special attention given to the braincase.
View Article and Find Full Text PDFObjective: To evaluate the feasibility and accuracy of customized 3-D-printed casts, created using virtual surgical planning, to guide wire placement for external skeletal fixation in the canine radius.
Methods: This experimental cadaver study used normal forelimbs from medium-sized canine cadavers (19 to 23 kg). Computed tomography scans were performed to generate 3-D bone and soft tissue models.
Traffic Inj Prev
September 2025
Center for Applied Biomechanics, University of Virginia, Charlottesville, Virginia.
Objective: Multiple studies have demonstrated an increased risk of lower extremity injuries for females in frontal crashes. This study aimed to investigate whether sex-based anatomical differences, as measured on computed tomography (CT) scans of the abdomen and pelvis, contribute to lower extremity injury risk.
Methods: The Crash Injury Research and Engineering Network (CIREN) database (2017-2023) was queried for frontal collisions.
Ann Med
December 2025
Department of Orthopaedics and Traumatology, Vienna Healthcare Group, Clinic Donaustadt, Vienna, Austria.
Background: The incidence of osteoporosis and osteoporotic fragility fractures is increasing due to demographic changes. Therefore, early diagnosis is desirable in order to preserve bone health and prevent low-trauma fractures. Opportunistic screening for osteoporosis by frequently performed computed tomography scans could offer a potential solution.
View Article and Find Full Text PDFVet Ital
September 2025
Department of Veterinary Clinics, School of Veterinary Medicine and Animal Science, São Paulo State University (UNESP), Botucatu, São Paulo, Brazil.
Bacterial infection of the equine central nervous system is rare. This report describes the clinical features, computed tomography (CT) findings, and postmortem results of a 3-month-old female Quarter Horse with an intracranial abscess. Clinical signs included seizures, depression, and bilateral blindness.
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