一位患有轻度三角头症和同时发生的头骨水平收缩环的患者
Erina Yamamoto1, Nobuyuki Mitsukawa, Yoshihisa Yamaji
1Department of Plastic, Reconstructive, and Aesthetic Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan.
The Journal of craniofacial surgery
|February 2, 2026
概括
这项研究呈现了一个罕见的轻度三角头症病例,在一个年轻男孩身上有一个独特的头骨收缩环. 手术重建成功纠正了形,导致了令人满意的头骨形状,没有发育问题.
科学领域:
- 神经外科 神经外科
- 儿童整形外科 儿童整形外科
- 面外科手术 面外科手术
背景情况:
- 梅托皮克拉尼奥西诺斯托斯症 (Metopic craniosynostosis) 是一种表现为梅托皮克线过早融合的疾病,导致三角头 (trigonocephaly) (形额头).
- 轻度的三角头症呈现出较少明显的额头形.
- 非典型的头骨收缩是罕见的,特别是在非综合征性头骨缩症中.
研究的目的:
- 报告一种罕见的轻度三角头症病例,与头骨的非典型水平收缩环有关.
- 描述这种结合头骨形的成功手术治疗方法.
- 讨论潜在的病因和手术干预的结果.
主要方法:
- 一个前部突出3个月大的男孩接受了计算机断层扫描 (CT),揭示了metopic合.
- 诊断为轻度三角头症,并伴有横向收缩环.
- 在11个月大时进行了1阶段的头骨重建,包括重塑上条和额头骨,并提升压缩的骨碎片.
主要成果:
- 手术重建成功改善了前额轮,并解决了收缩的环形变形.
- 患者在术后获得了令人满意的整体头骨形状.
- 手术后一年,没有观察到发育延迟或神经系统损伤.
结论:
- 轻度的三角头症很少伴随着非典型的水平头骨收缩环.
- 手术头骨重建是这种罕见的联合形的有效治疗方法.
- 虽然收缩环的确切机制尚不清楚,但手术纠正产生了积极的结果,需要长期跟踪.
相关概念视频
01:22Sutures of the Skull
10.4K
The human skull is composed of several bones that come together to protect the brain and support the structures of the face. The junctions where these bones meet are called sutures.
Sutures are immobile joints between adjacent bones of the skull. The narrow gap between the bones is filled with dense, fibrous connective tissue that unites the bones. The long sutures located between the skull bones are not straight but instead follow irregular, tightly twisting paths. These twisting lines tightly...
Sutures are immobile joints between adjacent bones of the skull. The narrow gap between the bones is filled with dense, fibrous connective tissue that unites the bones. The long sutures located between the skull bones are not straight but instead follow irregular, tightly twisting paths. These twisting lines tightly...
10.4K
01:08Overview of the Skull
7.8K
The cranium (skull) is the skeletal structure of the head that supports the face and protects the brain. It is subdivided into the facial bones and the brain case, or cranial vault. The facial bones underlie the facial structures, form the nasal cavity, enclose the eyeballs, and support the teeth of the upper and lower jaws.
The cranial vault surrounds and protects the brain and houses the middle and inner ear structures. This cavity is bounded superiorly by the rounded top of the skull, which...
The cranial vault surrounds and protects the brain and houses the middle and inner ear structures. This cavity is bounded superiorly by the rounded top of the skull, which...
7.8K
01:19Introduction to Horizontal Curves
689
Horizontal curves are essential in highway and railroad design, ensuring smooth and safe transitions between straight path segments, or tangents. These curves allow vehicles to maintain speed without abrupt changes, minimizing accidents and improving travel efficiency.A horizontal curve is typically defined by its geometric relationship to two tangents that meet at an intersection point (P.I.), where a simple curve is introduced to connect them. The back tangent refers to the initial tangent...
689
01:03Horizontal Curve: Problem Solving
383
A horizontal curve is characterized by its radius, intersection angle, and stationing of key points. In this case, the radius is 400 meters, and the angle of intersection is 30 degrees, with the station of the point of curvature (P.C.) at 0 + 150 meters. The goal is to determine the station values at the point of intersection (P.I.), point of tangency (P.T.), and midpoint of the curve, as well as the length of the long chord.The process begins with calculating the tangent distance (T) and the...
383
01:27Horizontal Gene Transfer
2.2K
Horizontal gene transfer (HGT) is a process where genetic material moves between organisms within the same generation, unlike vertical gene transfer, which occurs from parent to offspring. HGT plays a crucial role in microbial evolution, adaptation, and survival, particularly in shared environments like the human gut.Mobile genetic elements such as plasmids, prophages, integrons, insertion sequences, and transposons facilitate this process. HGT occurs through three primary mechanisms:...
2.2K
01:16Shear on the Horizontal Face of a Beam Element
529
To understand shear on the flat side of a prismatic beam element, consider the vertical and horizontal shearing forces, and the normal forces, acting on the element. The element's upper (U) and lower (L) sections, which are divided by the beam's neutral axis, are examined. The equilibrium of these forces is determined by applying the equilibrium equation, which helps identify the horizontal shearing force. This force is directly related to the bending moments and the cross-section's...
529