WordNet

a painful and involuntary muscular contraction (同)cramp, muscle_spasm
(pathology) sudden constriction of a hollow organ (as a blood vessel)

PrepTutorEJDIC

(筋肉などの)けいれん / (感情・活動などの)発作《+『of』+『名』》
鉱泉,温泉 / 温泉場

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1. 睡眠時ブラキシズム（歯ぎしり）sleep related bruxism tooth grinding [show details]
… Sleep-related bruxism involves activation of the masticatory muscles, resulting in tooth clenching and grinding during sleep. The prevalence of bruxism during sleep peaks in childhood and progressively … fractures, tooth hypermobility and changes in the bite, difficulty with chewing, muscle pain and spasm, temporomandibular joint pain and dysfunction, and head and neck pain . The relationship between bruxism …
2. 成人における顎関節症temporomandibular disorders in adults [show details]
…characterized by acute or chronic musculoskeletal pain triggered by jaw motion, dysfunction of the masticatory system, TMJ tenderness, and neck stiffness and pain. The anatomic source of pain can originate … Side of head – Temporal headaches are primarily caused by muscle contraction and spasm of the temporalis muscle.…
3. 閉塞性冠動脈アテローム性動脈硬化症を伴わない心筋梗塞myocardial infarction with no obstructive coronary atherosclerosis [show details]
…of coronary spasm is extremely variable (3 to 95 percent) and this has been attributed to the different stimuli/provocative tests used to diagnose spasm, and different definitions of spasm. Ethnic reasons …
4. 子宮卵管造影hysterosalpingography [show details]
…distinguish definitively . If corneal spasm is suspected, we pause the study for several minutes to allow the spasm to resolve and then proceed with the study. If the spasm does not resolve, the patient is …
5. 一過性直腸痛proctalgia fugax [show details]
…nature of proctalgia fugax has limited efforts to determine the underlying pathophysiologic basis, but spasm of the anal sphincter, pudendal nerve compression, and neuropathy have been implicated. Patients …

English Journal

Imaging of masseter muscle spasms by ultrasonography: a preliminary study.

Azlag Pekince K, Caglayan F, Pekince A.
Oral radiology. 2020 Jan;36(1)85-88.
The aim of this study was to determine the effectiveness of ultrasonography (USG) in locating spasm points in the masseter muscle. Fifteen patients with TMJ dysfunction and five healthy controls were included in the study. First clinical examination of TMJ and palpation of masticatory muscles were d
PMID 30963482

Evaluation of the impact of preoperative use of dexamethasone and cyclobenzaprine in surgical extraction of lower third molars on trismus by electromyographic analysis.

Raldi FV, Nascimento RD, Sato FRL, Santos LM, Amorim JBO, de Moraes MB.
Oral and maxillofacial surgery. 2019 Dec;23(4)395-405.
The aim of this study was to evaluate the influence of cyclobenzaprine and dexamethasone on the electrical activity of the masticatory muscles in patients who had undergone lower third molar surgery. Thirty bilateral impacted lower third molars with indication of extraction were randomised into t
PMID 31119419

Effects of a mouth-opening intervention with remote support on adherence, the maximum interincisal opening, and mandibular function of postoperative oral cancer patients: A randomized clinical trial.

Wang TJ, Su JH, Leung KW, Liang SY, Wu SF, Wang HM.
European journal of oncology nursing : the official journal of European Oncology Nursing Society. 2019 Jun;40()111-119.
The purpose of the study was to investigate the effects of a mouth-opening intervention for postoperative trismus and remote support provided via telephone following hospital discharge for intervention adherence in patients with oral cancer. The study is a parallel randomized trial. Patients admitte
PMID 31229200

Japanese Journal

Efficacy of Aripiprazole in Sulpiride-induced Tardive Oromandibular Dystonia

Imai Noboru,Ikawa Masako
Internal Medicine 50(6), 635-637, 2011
… An 82-year-old woman experienced mandibular deviation to the left due to spasm of the masticatory muscles with involuntary chewing movement and Parkinsonism. …
NAID 130000649899

半側咀嚼筋スパズムに咬合挙上した可撤性義歯による補綴学的療法が奏効した1症例

荒井良明
日本補綴歯科学会誌 = Annals of Japan Prosthodontic Society 1(2), 195-198, 2009-04-10
<B>症例の概要：</B> 患者は40歳女性で，間歇的な激痛を伴う開口障害を主訴に来院した．症状発症と同時期に左側オトガイから顎角部の皮膚に萎縮が発現し，Skin Biopsyの結果Local Panatrophyと診断された．CTおよびMRI検査にて関節円板の転位と下顎頭の変形を認めたが，下顎頭の可動性は良好であった．神経内科検査において障害は見つからなかった．筋電図検査 …
NAID 10029764619