Results 51 to 60 of about 61,441 (292)

A Rat Muscle Pain Model Based on Intramuscular Formalin Injection

Caspian Journal of Neurological Sciences, 2016
Background: Musculoskeletal pain is a major clinical problem, but researchers lack viable animal models to study this phenomenon. However, formalin injections are widely used to produce tonic and neurogenic nociceptive responses in rodents.
Elaheh Erami, Hassan Azhdari-Zarmehri
doaj  

Painless Injection: Effect of Helfer Technique on Pain Perception and Trypanophobia among Patients Taking Analgesics [PDF]

Egyptian Journal of Health Care
Background: Pain originating from intramuscular (IM) injection must not be underestimated. Nurses commonly administer intramuscular injections, which can be painful and distressing for patients.
Eman Tharwat Mohamed, Mahmoud Ali Mahmoud, Naglaa Fawzy Hanafy   +2 more
doaj   +1 more source

Endogenous Engineering Reprograms Extracellular Vesicles for Enhanced Therapeutic Function

Advanced Science, EarlyView.
This review explains how Extracellular vesicles‐producing cells can be endogenously engineered to load therapeutic proteins and nucleic acids. We summarize physiological and genetic strategies that harness native sorting pathways for selective cargo loading.
Jinghui Wang, Wenxuan Zhao, Xiaoming Hu, Yishu Wang, Peidong Yang, Diwei Zheng, Yugang Wang, Guanghui Ma, Min Shi, Wei Wei, Shuang Wang   +10 more
wiley   +1 more source

Paralytic drop foot and gluteal fibrosis after intramuscular injections

, 1993
Eight children with paralytic drop foot after intramuscular injections later developed gluteal fibrosis. Sciatic palsy, presenting as equinovarus or equinus deformity, was diagnosed on average 3.8 months after the intragluteal injections, but gluteal ...
K Ruszkowski, M Napiontek
core   +1 more source

Transferable Deep Reinforcement Learning With Edge‐Contour‐Depth Fusion for Autonomous Wireless Capsule Endoscopy Navigation

Advanced Science, EarlyView.
This study presents an anatomical landmark‐guided DRL framework for autonomous wireless capsule endoscopy navigation. Using a lightweight edge‐contour‐depth fusion module, it achieves over 97% coverage across diverse gastric anatomies. To ensure reliability, a two‐stage sim‐to‐real pipeline with an adaptive dynamic programming controller mitigates ...
Haoxuan Wu, Haitao Gao, Qingyang Liu, Sishen Yuan, Haiyang Fang, Mingwu Su, Baijia Liang, Yongzun Yang, Long Bai, Wenzhen Dong, Dihong Xie, Shijian Su, Jiewen Lai, Shing Shin Cheng, Zhen Li, Xiuli Zuo, Hongliang Ren   +16 more
wiley   +1 more source

Comparison between Collagen and Lidocaine Intramuscular Injections in Terms of Their Efficiency in Decreasing Myofascial Pain within Masseter Muscles: A Randomized, Single-Blind Controlled Trial

Pain Research and Management, 2018
Background and Objective. A novel option for myofascial pain (MFP) management and muscle regeneration is intramuscular collagen injections. The aim of the study was to evaluate the efficiency of intramuscular injections of collagen and lidocaine in ...
Aleksandra Nitecka-Buchta, Karolina Walczynska-Dragon, Jolanta Batko-Kapustecka, Mieszko Wieckiewicz   +3 more
doaj   +1 more source

Bioadhesive Hydrogel With Polyphenol‐Armored Nanogene Rejuvenates Chondrocyte Senescence for Aged Osteoarthritis Therapy

Advanced Science, EarlyView.
An adhesive hydrogel depot with polyphenol‐armored nanogenes is developed for treating aged osteoarthritis. This system maintains miR‐140 bioactivity, prolongs its intra‐articular retention, and enhances transfection into chondrocytes, leading to the downregulation of senescence‐associated pathways.
Liwei Yan, Runze Yang, Ting Zhou, Tianhao Xu, Yongqi Li, Yuelin Hu, Minghao Ge, Lei Zhang, Xiong Lu, Chaoming Xie, Weili Fu   +10 more
wiley   +1 more source

Erythema in local and trunk skin caused by intramuscular injection of vitamin K1: A case report and literature review

European Journal of Inflammation, 2021
A 52-year-old woman presented with erythema, papules, pain, and itching on the buttocks and trunk that had persisted for 1 week. Twenty-two days before admission, the patient received three intramuscular injections of vitamin K1 in the gluteal muscles ...
Cai-Xia Hu, Yu Cui, Hui Liu, Xiao-Mei Han, Shao-Qian Jiang, Lu Zhao, Wen-Qing Wang   +6 more
doaj   +1 more source

Bamboo‐Like Whiskers‐Reinforced Bioceramics Accelerate Large Segmental Bone Regeneration via Dual Modulation of Type‐H Vessels and Osteoinduction

Advanced Science, EarlyView.
The graphical abstract image of bamboo‐like whisker‐reinforced Ca‐P bioceramics accelerating large segmental bone regeneration. ABSTRACT Regenerative repair of segmental bone defect remains a major clinical challenge. The conventional mental implants suffer from mechanical strength mismatch and long‐term foreign bodies presence.
Cong Feng, Haibo Teng, Chuyao Xu, Jiaze He, Keting Liu, Xueying Li, Kai Zhang, Xiangdong Zhu, Xiangfeng Li, Jianguo Xu, Xingdong Zhang   +10 more
wiley   +1 more source

Gluteal fibrosis, post-injection paralysis, and related injection practices in Uganda: a qualitative analysis

BMC Health Services Research, 2018
Background Iatrogenic injection injury is a major cause of disability in Ugandan children. Two injuries thought to result from injection of medications into the gluteal region include post-injection paralysis (PIP) and gluteal fibrosis (GF).
Kristin Alves, Christine L. Godwin, Angela Chen, Daniella Akellot, Jeffrey N. Katz, Coleen S. Sabatini   +5 more
doaj   +1 more source