We present an unusual case of a retained crossbow bolt in the maxillofacial area of a 31-year-old man. While crossbow injuries are rare, this case is of interest because otolaryngologists are often faced with treating retained foreign objects after penetrating facial trauma. These cases are difficult to manage because of the complexity and variety of injuries that can occur during both the initial trauma and the removal. We focus on the management of the bolt's removal and provide a brief discussion of the relevant literature on crossbow injuries to the head and neck.
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Proc Natl Acad Sci U S A
January 2025
Innovative Genomics Institute, University of California, Berkeley, CA 94720.
The widespread application of genome editing to treat and cure disease requires the delivery of genome editors into the nucleus of target cells. Enveloped delivery vehicles (EDVs) are engineered virally derived particles capable of packaging and delivering CRISPR-Cas9 ribonucleoproteins (RNPs). However, the presence of lentiviral genome encapsulation and replication proteins in EDVs has obscured the underlying delivery mechanism and precluded particle optimization.
View Article and Find Full Text PDFbioRxiv
July 2024
Innovative Genomics Institute; University of California, Berkeley; Berkeley CA, USA.
The widespread application of genome editing to treat or even cure disease requires the delivery of genome editors into the nucleus of target cells. Enveloped Delivery Vehicles (EDVs) are engineered virally-derived particles capable of packaging and delivering CRISPR-Cas9 ribonucleoproteins (RNPs). However, the presence of lentiviral genome encapsulation and replication components in EDVs has obscured the underlying delivery mechanism and precluded particle optimization.
View Article and Find Full Text PDFJ Ethnopharmacol
December 2023
Guizhou University of Traditional Chinese Medicine, Guiyang, 550025, China; The First Affiliated Hospital of Guizhou University of Traditional Chinese Medicine, China. Electronic address:
Ethnopharmacology Relevance: Crossbow-medicine needle therapy (microneedle roller combined with crossbow-medicine) is one of the external treatment methods of Miao Medicine in China. It is a way of combining acupuncture with Chinese herbal medicine, which is widely used in clinical treatment of pain.
Aim Of The Study: To observe the transdermal absorption promoting effect of microneedle roller via transdermal administration, and to discuss the transdermal absorption characteristics and the safety of crossbow-medicine needle therapy.
Ophthalmologe
May 2021
Univ.-Augenklinik Heidelberg, Medizinische Fakultät Heidelberg der Universität Heidelberg, Im Neuenheimer Feld 400, 69120, Heidelberg, Deutschland.
Background: Injuries caused by firearms are fortunately rare in the field of ophthalmology. The treatment of an affected patient is a special challenge both ophthalmologically and emotionally.
Methods: We report on seven consecutive cases of patients with an orbital gunshot injury who presented in a university hospital over a period of 11 years.
World Neurosurg
August 2018
Department of Neurological Surgery, Indiana University School of Medicine and Goodman Campbell Brain and Spine, Indianapolis, Indiana, USA.
Background: Although gun-related penetrating traumatic brain injuries make up the majority of cranial missile injuries, low-velocity penetrating injuries present significant clinical difficulties that cannot necessarily be identically managed. Bow hunting is an increasingly popular pastime, and a crossbow allows a unique mechanism to cause a self-inflicted cranial injury with a large, low-velocity projectile. Historically, arrow removal is described in an operating room setting, which provides limited knowledge of the location of vascular injury in the setting of postremoval hemorrhage, and may represent an inefficient use of operating room availability.
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