颅骨缺损的修补，从来不是一道"补片手术"。 在切开皮瓣、暴露缺损后，外科医生面对的往往是一道"结构与形态的综合命题"—— 缺损边缘参差不齐、曲 面延展方向不连续、受力分布难以评估，而患者最终在意的，不仅是植入物是否牢固，更是轮廓是否自然、是 否会在未来数年维持稳定。 ② 关键轮廓区域对"毫米级误差"极为敏感 前额、颞部、侧颅等区域缺损重建时，哪怕只有 1–2 mm 的厚度差、曲面转折不够自然，患者触感就可能出 现台阶感，视觉上也会出现微妙的光影偏差。 在临床实践中逐渐显现的一点是， 颅骨重建的复杂性，多源于形态本身 。 [1] 曲率是否自然、边缘是否平 顺、术中是否需要反复修磨，直接影响最终外观；材料性能则是在形态准确的前提下，为重建结果提供长期稳 定的基础条件。 也正是在这一背景下， 近期获批上市的史赛克本土化患者匹配 聚醚醚酮颅骨修补系统 ，进入了我们的观察视 野 。它并非凭空出现的新概念，而是当前个性化颅骨修补技术路径下，一个 具有代表性的工程化实践案例 。 基于这一观察，本文将从临床痛点、材料体系、产品特点与本土化价值四个方面，尝试理解这一类个性化颅骨 修补方案在当下临床语境中的意义。 01｜临床痛 ...

Core Viewpoint - The "Work Plan for Stable Growth in the Petrochemical Industry (2025-2026)" aims for an average annual growth of over 5% in the industry's added value, addressing current challenges such as intensified competition, insufficient supply of high-end chemicals, and slowing domestic demand [1] Group 1: Industry Growth and Challenges - The petrochemical industry is a crucial pillar of the national economy, with significant economic volume and high industrial correlation [1] - Current challenges include intensified competition in basic organic raw materials, insufficient supply of high-end fine chemicals, slowing domestic demand growth, and increased external uncertainties [1] Group 2: Digital Transformation and Innovation - The industry is focusing on digital transformation, green development, and technological innovation to enhance production efficiency and supply chain resilience [2][3] - Longqing Petrochemical has established a fully covered 5G smart refinery and is developing advanced models for production optimization and energy consumption adjustment [3] Group 3: Supply Chain and Product Development - The plan emphasizes enhancing high-end supply, focusing on key industries such as integrated circuits, new energy, and medical equipment [4] - There is a need to increase the effective supply of fine chemicals and develop specialized, high-value-added products [5] Group 4: Market Expansion and New Opportunities - Emerging fields like humanoid robots and new energy are driving demand for high-performance chemical materials, creating new growth points for the industry [6][7] - The lithium battery separator market is experiencing significant growth, with a reported sixfold increase in sales in the first eight months of the year [7]

Core Viewpoint - The "Work Plan for Stable Growth in the Petrochemical Industry (2025-2026)" aims for an average annual growth of over 5% in the industry's added value, with a focus on enhancing economic efficiency and technological innovation [1][3]. Group 1: Industry Challenges - The petrochemical industry faces significant structural contradictions, including high redundancy in basic raw material capacities and insufficient supply of high-end chemical materials [2][3]. - The industry has experienced pressure from capacity expansion without corresponding growth in end-demand, leading to a decline in corporate profitability, particularly in the oil and basic chemical sectors [2][3]. Group 2: Key Tasks in the Work Plan - The work plan outlines ten key tasks focusing on five areas: strengthening innovation, improving efficiency, expanding demand, optimizing carriers, and promoting cooperation [3]. - It emphasizes enhancing high-end supply capabilities and supporting the development of key products like electronic chemicals and high-end polyolefins [3]. - The plan highlights the importance of expanding effective investment, controlling new refining capacities, and preventing overcapacity in the coal-to-methanol sector [3][4]. Group 3: Opportunities for Development - The implementation of the work plan is expected to create significant opportunities in areas such as technological innovation pilot projects, renovation of old facilities, and materials for emerging industries [5][6]. - The plan aims to optimize the management of pilot projects, facilitating their implementation and accelerating the industrialization of new technologies [6]. - There is a notable potential for upgrading old facilities, particularly in the refining and chemical sectors, which have a significant proportion of outdated equipment [6]. Group 4: Emerging Consumption Trends - The work plan targets traditional sectors like construction, automotive, and shipping for consumption potential, while also fostering new applications in emerging fields such as renewable energy and humanoid robotics [3][7]. - Specific examples include the anticipated growth in demand for polyether ether ketone (PEEK) and ultra-high molecular weight polyethylene fibers in robotics, with demand expected to increase from thousands of tons to tens of thousands of tons [7].

Core Viewpoint - The synthetic resin industry in China is at a critical juncture, transitioning from "scale expansion" to "quality and efficiency" and from "following and running" to "original leadership" [1] Group 1: Industry Growth and Demand - The synthetic resin market in China has seen a steady growth in demand at an average annual rate of 4.35% over the past six years, with consumption surpassing 137 million tons in 2024, maintaining its position as the world's largest producer and consumer [1] - Synthetic resins are deeply integrated into various sectors, including new energy, low-altitude economy, intelligent technology, and everyday life, providing significant support for China's dual carbon goals and manufacturing upgrades [1] Group 2: Industry Upgrades and Challenges - The synthetic resin industry is shifting from a dominance of general-purpose materials to a focus on high-end and differentiated products, with rapid growth in the production of polyethylene and polypropylene, and an increasing proportion of high-end grades [2] - Despite improvements in self-sufficiency, the industry faces challenges such as insufficient technological innovation, severe homogenization, structural contradictions, intense competition in certain markets, and limitations in expanding overseas [2] Group 3: Recommendations for High-Quality Development - Experts suggest focusing on national strategies and market demands, targeting emerging fields like new energy vehicles and humanoid robots, and overcoming core technological bottlenecks to enhance the performance and functionality of synthetic resin materials [3] - There is a call to promote the large-scale application of bio-based materials, circular economy technologies, and chemical recycling, along with establishing standards for carbon emissions and carbon footprint accounting [3] - The industry should foster deep collaboration between upstream raw material companies and downstream application sectors, and encourage innovation among small and medium enterprises alongside leading firms to create a new ecosystem [3] Group 4: Event Overview - The conference was organized by the China Synthetic Resin Association, with over 1,000 representatives from enterprises and research institutions in attendance [4]

Core Viewpoint - Dongfang Shenghong (000301.SZ) has stated on its interactive platform that the company currently does not have any polyether ether ketone (PEEK) products [1] Company Summary - Dongfang Shenghong has clarified its product offerings, specifically indicating the absence of PEEK products in its portfolio [1]