Results 131 to 140 of about 6,413,118 (390)

Foreign Bodies in the Lungs [PDF]

open access: yesThe American Journal of the Medical Sciences, 1906
n ...
openaire   +3 more sources

From Mechanoelectric Conversion to Tissue Regeneration: Translational Progress in Piezoelectric Materials

open access: yesAdvanced Materials, EarlyView.
This review highlights recent progress in piezoelectric materials for regenerative medicine, emphasizing their ability to convert mechanical stimuli into bioelectric signals that promote tissue repair. Key discussions cover the intrinsic piezoelectric properties of biological tissues, co‐stimulation cellular mechanisms for tissue regeneration, and ...
Xinyu Wang   +3 more
wiley   +1 more source

Spontaneous Per Urethral Expulsion of Gossipibyoma - A Rarity

open access: yesJournal of the Dow University of Health Sciences, 2010
Foreign bodies left accidentally during a surgical procedure are rare. In spite of careful intra-operative precautions andgauze counts mistake still occurs.
Muhammad Sajjad Ashraf   +3 more
doaj   +4 more sources

Most Frequent Esophageal Foreign Bodies Ingested by Children

open access: yesErciyes Medical Journal, 2019
Objective: The presence of a foreign body in the esophagus represents one of the gastroenterological emergencies. In this study, we aimed to evaluate retrospectively foreign bodies attached to the esophagus.
Derya Altay, Duran Arslan
doaj   +1 more source

FOREIGN BODY IN THE BRONCHUS. [PDF]

open access: yesJAMA: The Journal of the American Medical Association, 1905
Since 1897, when Killian of Freiburg reported his method of examining the bronchi by means of long tubes inserted through the mouth or through a tracheotomy wound, it has been extensively used. This procedure is largely confined to the location and removal of foreign bodies, but it has frequently been of value in localizing compression of the trachea ...
openaire   +2 more sources

Foreign bodies in the nose

open access: yesNigerian Journal of Medicine, 2007
Nasal foreign bodies occur most frequently in children and most times first present to the emergency physicians. It poses a challenge to the Otorhinolaryngologist when tampered with. The objective of this paper is to determine the pattern of foreign bodies lodged in the nasal passages in Port Harcourt with a view to documenting the types and ...
B C C Okoye, L O Onotai
openaire   +4 more sources

Recent Advances in Wide‐Bandgap Perovskite Solar Cells

open access: yesAdvanced Materials, EarlyView.
Ubiquitous defects predominately account for photo‐instability and open‐circuit voltage losses in wide‐bandgap perovskite solar cells (WBG PSCs). This review comprehensively presents the underlying impact mechanisms, summarizes the advanced optimization strategies across various functional layers and their interfaces to develop efficient and stable WBG
Jianjun Mei, Feng Yan
wiley   +1 more source

Unusual orbital foreign bodies

open access: yesIndian Journal of Ophthalmology, 1993
Retained intraorbital organic foreign bodies, particularly wooden, are commonly encountered in ophthalmologic practice. We treated two children who had sustained such injury while playing.
Agarwal P, Kumar Hemant, Srivastava P
doaj  

Self-introduced intravesical magnets in a 3-year-old boy: Case report

open access: yesThe Turkish Journal of Pediatrics, 2019
Self-introduced intravesical foreign bodies are commonly seen in adults and are rarely encountered in children. The underlying cause may be a psychiatric disorder for sexual gratification or inquisitiveness as in children.
Tunç Özdemir   +3 more
doaj   +1 more source

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