Jove
Visualize
お問い合わせ
JoVE
x logofacebook logolinkedin logoyoutube logo
JoVEについて
概要リーダーシップブログJoVEヘルプセンター
著者向け
出版プロセス編集委員会範囲と方針査読よくある質問投稿
図書館員向け
推薦の声購読アクセスリソース図書館諮問委員会よくある質問
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experimentsアーカイブ
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教員リソースセンター教員サイト
利用規約
プライバシーポリシー
ポリシー

関連する概念動画

Muscles of the Shoulder01:23

Muscles of the Shoulder

9.3K
The muscles surrounding the shoulder girdle, including the clavicle and scapula, primarily stabilize the scapula. This stable base allows other muscles to move the humerus effectively. Scapular movements often mirror those of the humerus and extend its range of motion. For instance, raising the arm above the head would not be feasible without simultaneous upward rotation of the scapula.
Anterior Thoracic Muscles
The anterior thoracic muscles include the serratus anterior, subclavius, and...
9.3K
Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches01:23

Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches

475
Biopharmaceutical studies constitute a vital field aiming to enhance drug delivery methods and refine therapeutic approaches, drawing upon diverse interdisciplinary knowledge. In research methodologies, the choice between controlled and non-controlled studies significantly influences the study's reliability and accuracy.
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast,...
475
Muscles of the Anterior Neck01:26

Muscles of the Anterior Neck

4.9K
The anterior neck muscles are the group of muscles covering the front part of the neck. These muscles are classified into three subgroups. The first one is the superficial muscles, the most visible muscles in the front of the neck. It includes the platysma and sternocleidomastoid. The second group is the suprahyoid muscles, located above the hyoid bone. This group comprises the digastric, mylohyoid, geniohyoid, and stylohyoid. Lastly, the infrahyoid muscles are found below the hyoid bone and...
4.9K
Control System Problem01:21

Control System Problem

442
In an open-loop system, such as a basic thermostat, the poles of the transfer function influence the system's response but do not determine its stability. However, when feedback is introduced to form a closed-loop system, such as an advanced thermostat that adjusts heating based on room temperature, stability is governed by the new poles of the closed-loop transfer function.
When forming a closed-loop system, issues can arise if the poles cross into the unstable region, leading to potential...
442
Combinatorial Gene Control02:33

Combinatorial Gene Control

9.7K
Combinatorial gene control is the synergistic action of several transcriptional factors to regulate the expression of a single gene. The absence of one or more of these factors may lead to a significant difference in the level of gene expression or repression.
The expression of more than 30,000 genes is controlled by approximately 2000-3000 transcription factors. This is possible because a single transcription factor can recognize more than one regulatory sequence. The specificity in gene...
9.7K
Control Systems01:10

Control Systems

1.9K
Control systems are everywhere in contemporary society, influencing diverse applications from aerospace to automated manufacturing. These systems can be found naturally within biological processes, such as blood sugar regulation and heart rate adjustment in response to stress, as well as in man-made systems like elevators and automated vehicles. A control system is essentially a network of subsystems and processes that collaboratively convert specific inputs into desired outputs.
At the heart...
1.9K

こちらも読む

関連記事

共著者、ジャーナル、引用グラフによってこの研究に関連する記事。

並び替え
Same author

Markers of culture positivity and a novel scoring system in native knee septic arthritis.

Infection·2026
Same author

Preoperative deltoid CT attenuation predicts clinical outcomes and influences treatment selection in geriatric proximal humerus fractures.

Skeletal radiology·2026
Same author

Arthroscopic Assessment of Landmark-Guided Knee Injection Accuracy: A Prospective Observational Study.

American journal of physical medicine & rehabilitation·2026
Same author

Comparison of Long-Term Tunnel Widening in Anterior Cruciate Ligament Reconstruction Using Allograft and Hamstring Autograft: More Than 10 Years' Mean Follow-Up.

The journal of knee surgery·2026
Same author

Diagnostic Value of Condylar Distance Asymmetry Relative to the Femoral and Tibial Anatomic Axes in Anterior Cruciate Ligament Rupture.

Orthopaedic journal of sports medicine·2026
Same author

Early controlled mobilisation improves functional outcomes in nonoperatively treated radial head fractures: A multicenter retrospective cohort study.

Clinical rehabilitation·2026

関連する実験動画

Updated: Feb 11, 2026

Reverse Total Shoulder Arthroplasty
10:10

Reverse Total Shoulder Arthroplasty

Published on: July 5, 2011

44.0K

上腕骨関節窩前捻と反復性前方性肩関節脱臼：症例対照研究

Yusuf Altuntas1, Ismail Tugay Yagci2, Enver Ipek3

  • 1Department of Orthopedics and Traumatology, University of Health Sciences, Sisli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkey. dryusufaltuntas@gmail.com.

BMC musculoskeletal disorders
|February 9, 2026
PubMed
まとめ

上腕骨関節窩前捻の増大は、反復性肩関節不安定性と関連しています。この所見は、関節窩前捻が患者の不安定性リスクを予測するのに役立つ可能性を示唆しています。

キーワード:
バンカート損傷肩関節ヒルサックス損傷肩甲骨の解剖肩関節脱臼

さらに関連する動画

Rat Model of Adhesive Capsulitis of the Shoulder
04:46

Rat Model of Adhesive Capsulitis of the Shoulder

Published on: September 28, 2018

7.9K
External Cephalic Version: Is it an Effective and Safe Procedure?
08:49

External Cephalic Version: Is it an Effective and Safe Procedure?

Published on: June 6, 2020

15.9K

関連する実験動画

Last Updated: Feb 11, 2026

Reverse Total Shoulder Arthroplasty
10:10

Reverse Total Shoulder Arthroplasty

Published on: July 5, 2011

44.0K
Rat Model of Adhesive Capsulitis of the Shoulder
04:46

Rat Model of Adhesive Capsulitis of the Shoulder

Published on: September 28, 2018

7.9K
External Cephalic Version: Is it an Effective and Safe Procedure?
08:49

External Cephalic Version: Is it an Effective and Safe Procedure?

Published on: June 6, 2020

15.9K

科学分野:

  • 整形外科学
  • 放射線学
  • 生体力学

背景:

  • 関節窩前捻が前方性肩関節不安定性に果たす役割については議論がある。
  • 不安定性との関連に関して、以前の研究では相反する結果が示されている。

研究 の 目的:

  • CTで測定した関節窩前捻が、異なる損傷パターンによって変化するかどうかを調査すること。
  • 関節窩前捻の増大が、反復性前方性肩関節脱臼と相関するかどうかを決定すること。

主な方法:

  • 前方性肩関節不安定症の患者214例と対照群104例を対象とした後向き症例対照研究。
  • 関節窩前捻の測定には、標準化された軸方向CTスキャンを使用した（Friedman法）。
  • 損傷パターン（孤立性バンカート損傷 vs バンカート損傷＋ヒルサックス損傷）の分析と、脱臼頻度との相関を評価した。

主要な成果:

  • グループ間で関節窩前捻に有意差が見られた（p < 0.001）。
  • 反復性脱臼は、単回イベント（-5.30°）と比較して、より大きな関節窩前捻（0.47°）を示した。
  • 脱臼回数と関節窩前捻の間には、強い正の相関（r=0.654、p<0.001）が見られた。

結論:

  • 前方性関節窩前捻の亢進は、反復性前方性肩関節不安定性と有意に関連している。
  • 関節窩前捻は、肩関節不安定症の臨床的リスク層別化のための追加パラメータとして役立つ可能性がある。