膝インプラント市場規模、シェア、成長分析：手技別、コンポーネント別、材料別、最終用途別、地域別 - 産業予測 2025～2032年

膝インプラントの世界市場規模は、2023年に81億7,000万米ドルと評価され、2024年の84億8,000万米ドルから2032年には114億3,000万米ドルに成長し、予測期間（2025～2032年）のCAGRは3.8％で成長する見通しです。

医療機器産業の主要セグメントである世界の膝インプラント市場は、全置換術、部分置換術、再置換術などさまざまなタイプのインプラントを通じて、膝に関する整形外科的課題に対処しています。市場成長の促進要因としては、人口の高齢化、変形性膝関節症の増加、インプラント材料の進歩、手術技術の向上などが挙げられます。北米と欧州は、医療制度が確立されているため主要市場として優位を占めているが、アジア太平洋地域は、医療費の増加と患者の人口動態の拡大により急速な成長を遂げています。しかし、市場は厳しい規制要件、競合による価格圧力、潜在的な術後合併症などの課題に直面しています。Zimmer Biomet, DePuy Synthes, and Stryker Corporation などの大手企業間の激しい競争が、患者の転帰と生活の質全体の向上を目指した技術革新を促進しています。

目次

イントロダクション

• 調査の目的
• 調査範囲
• 定義

調査手法

• 情報調達
• 二次と一次データの方法
• 市場規模予測
• 市場の前提条件と制限

エグゼクティブサマリー

• 世界市場の見通し
• 供給と需要の動向分析
• セグメント別機会分析

市場力学と見通し

• 市場概要
• 市場規模
• 市場力学
  • 促進要因と機会
  • 抑制要因と課題
• ポーターの分析

主な市場の考察

• 重要成功要因
• 競合の程度
• 主な投資機会
• 市場エコシステム
• 市場の魅力指数（2024年）
• PESTEL分析
• マクロ経済指標
• バリューチェーン分析
• 価格分析
• ケーススタディ
• 規制情勢
• 特許分析

膝インプラント市場規模：手技別& CAGR（2025-2032）

• 市場概要
• 膝関節全置換術
• 部分膝関節置換術
• 膝関節置換術の再手術

膝インプラント市場規模：コンポーネント別& CAGR（2025-2032）

• 市場概要
• 固定ベアリングインプラント
• モバイルベアリングインプラント
• その他

膝インプラント市場規模：材料別& CAGR（2025-2032）

• 市場概要
• 金属とプラスチック
• セラミックオンプラスチック
• セラミックオンセラミック
• 金属同士の接触

膝インプラント市場規模：最終用途別& CAGR（2025-2032）

• 市場概要
• 病院
• 外来手術センター
• 整形外科クリニック

膝インプラント市場規模：地域別& CAGR（2025-2032）

• 北米
  • 米国
  • カナダ
• 欧州
  • ドイツ
  • スペイン
  • フランス
  • 英国
  • イタリア
  • その他欧州地域
• アジア太平洋地域
  • 中国
  • インド
  • 日本
  • 韓国
  • その他アジア太平洋地域
• ラテンアメリカ
  • ブラジル
  • その他ラテンアメリカ地域
• 中東・アフリカ
  • GCC諸国
  • 南アフリカ
  • その他中東・アフリカ

競合情報

• 上位5社の比較
• 主要企業の市場ポジショニング（2024年）
• 主な市場企業が採用した戦略
• 最近の市場動向
• 企業の市場シェア分析（2024年）
• 主要企業の企業プロファイル
  • 企業の詳細
  • 製品ポートフォリオ分析
  • 企業のセグメント別シェア分析
  • 収益の前年比比較（2022-2024）

主要企業プロファイル

• DePuy Synthes（USA）
• Zimmer Biomet（USA）
• Stryker Corporation（USA）
• Smith+Nephew（UK）
• Aesculap, Inc.（Germany）
• CONMED Corporation（USA）
• Conformis（USA）
• Kinamed Incorporated（USA）
• MicroPort Scientific Corporation（China）
• Medacta International（Switzerland）
• Exactech, Inc.（USA）
• DJO Global, Inc.（USA）
• Waldemar Link GmbH & Co. KG（Germany）
• Corin Group（UK）
• B. Braun Melsungen AG（Germany）
• Smith & Nephew plc（UK）
• Tornier N.V.（Netherlands）
• Mathys Ltd Bettlach（Switzerland）
• LimaCorporate（Italy）
• Aesculap Implant Systems, LLC（USA）

結論と提言

Global Knee Implants Market size was valued at USD 8.17 billion in 2023 and is poised to grow from USD 8.48 billion in 2024 to USD 11.43 billion by 2032, growing at a CAGR of 3.8% during the forecast period (2025-2032).

The global knee implants market, a key segment of the medical device industry, addresses orthopedic challenges related to the knee through various implant types, including total, partial, and revision solutions. Drivers of market growth include an aging population, rising osteoarthritis cases, advancements in implant materials, and improved surgical techniques. North America and Europe dominate as major markets due to their established healthcare systems, while the Asia-Pacific region experiences rapid growth driven by increasing healthcare expenditures and expanding patient demographics. However, the market faces challenges such as stringent regulatory requirements, competitive pricing pressures, and potential postoperative complications. Intense competition among leading players like Zimmer Biomet, DePuy Synthes, and Stryker Corporation fosters innovation, aiming to enhance patient outcomes and overall quality of life.

Top-down and bottom-up approaches were used to estimate and validate the size of the Global Knee Implants market and to estimate the size of various other dependent submarkets. The research methodology used to estimate the market size includes the following details: The key players in the market were identified through secondary research, and their market shares in the respective regions were determined through primary and secondary research. This entire procedure includes the study of the annual and financial reports of the top market players and extensive interviews for key insights from industry leaders such as CEOs, VPs, directors, and marketing executives. All percentage shares split, and breakdowns were determined using secondary sources and verified through Primary sources. All possible parameters that affect the markets covered in this research study have been accounted for, viewed in extensive detail, verified through primary research, and analyzed to get the final quantitative and qualitative data.

Global Knee Implants Market Segments Analysis

Global Knee Implants Market is segmented by Procedure, Component, Material, End-use and region. Based on Procedure, the market is segmented into Total Knee Replacement, Partial Knee Replacement and Revision Knee Replacement. Based on Component, the market is segmented into Fixed-bearing Implants, Mobile-bearing Implants and Others. Based on Material, the market is segmented into Metal-on-Plastic, Ceramic-on-Plastic, Ceramic-on-Ceramic and Metal-on-Metal. Based on End-use, the market is segmented into Hospitals, Ambulatory Surgical Centers and Orthopedic Clinics. Based on region, the market is segmented into North America, Europe, Asia Pacific, Latin America and Middle East & Africa.

Driver of the Global Knee Implants Market

The global knee implants market is predominantly driven by the increasing aging population, which leads to a higher prevalence of degenerative joint conditions such as osteoarthritis. As individuals grow older, they are more susceptible to these issues, resulting in a greater demand for knee replacement surgeries. The availability of advanced knee implants delivers effective solutions for patients suffering from severe knee joint ailments, enhancing their mobility and alleviating pain. This growing need for innovative knee implant options is pivotal in propelling the market forward, reflecting the broader trend of providing improved healthcare solutions to an aging demographic.

Restraints in the Global Knee Implants Market

The Global Knee Implants market faces significant constraints primarily due to the high costs associated with knee replacement procedures. Expenses encompass not only the implants themselves but also hospital stays, physician fees, and rehabilitation services. This financial burden can be prohibitive for individuals lacking ample insurance coverage or adequate financial resources, ultimately limiting their access to necessary surgical interventions. Consequently, this poses an obstacle to market growth, as many potential patients may delay or forego surgeries altogether due to the overwhelming expenses involved in obtaining quality knee implants and the requisite medical care.

Market Trends of the Global Knee Implants Market

The Global Knee Implants market is experiencing significant growth driven by technological advancements and a shift towards personalized solutions. The incorporation of cutting-edge technologies such as 3D printing, computer-assisted surgery (CAS), and robotic-assisted procedures allows for the manufacturing of bespoke implants that cater to the unique anatomical requirements of patients. This trend not only enhances surgical precision and implant fit but also significantly improves patient outcomes and recovery times. As healthcare providers increasingly adopt these innovative technologies, the demand for customized knee implants is expected to soar, positioning the market for continued expansion in the coming years.

Table of Contents

Introduction

• Objectives of the Study
• Scope of the Report
• Definitions

Research Methodology

• Information Procurement
• Secondary & Primary Data Methods
• Market Size Estimation
• Market Assumptions & Limitations

Executive Summary

• Global Market Outlook
• Supply & Demand Trend Analysis
• Segmental Opportunity Analysis

Market Dynamics & Outlook

• Market Overview
• Market Size
• Market Dynamics
  • Drivers & Opportunities
  • Restraints & Challenges
• Porters Analysis
  • Competitive rivalry
  • Threat of substitute
  • Bargaining power of buyers
  • Threat of new entrants
  • Bargaining power of suppliers

Key Market Insights

• Key Success Factors
• Degree of Competition
• Top Investment Pockets
• Market Ecosystem
• Market Attractiveness Index, 2024
• PESTEL Analysis
• Macro-Economic Indicators
• Value Chain Analysis
• Pricing Analysis
• Case Studies
• Regulatory Landscape
• Patent Analysis

Global Knee Implants Market Size by Procedure & CAGR (2025-2032)

• Market Overview
• Total Knee Replacement
• Partial Knee Replacement
• Revision Knee Replacement

Global Knee Implants Market Size by Component & CAGR (2025-2032)

• Market Overview
• Fixed-bearing Implants
• Mobile-bearing Implants
• Others

Global Knee Implants Market Size by Material & CAGR (2025-2032)

• Market Overview
• Metal-on-Plastic
• Ceramic-on-Plastic
• Ceramic-on-Ceramic
• Metal-on-Metal

Global Knee Implants Market Size by End-use & CAGR (2025-2032)

• Market Overview
• Hospitals
• Ambulatory Surgical Centers
• Orthopedic Clinics

Global Knee Implants Market Size & CAGR (2025-2032)

• North America (Procedure, Component, Material, End-use)
  • US
  • Canada
• Europe (Procedure, Component, Material, End-use)
  • Germany
  • Spain
  • France
  • UK
  • Italy
  • Rest of Europe
• Asia Pacific (Procedure, Component, Material, End-use)
  • China
  • India
  • Japan
  • South Korea
  • Rest of Asia-Pacific
• Latin America (Procedure, Component, Material, End-use)
  • Brazil
  • Rest of Latin America
• Middle East & Africa (Procedure, Component, Material, End-use)
  • GCC Countries
  • South Africa
  • Rest of Middle East & Africa

Competitive Intelligence

• Top 5 Player Comparison
• Market Positioning of Key Players, 2024
• Strategies Adopted by Key Market Players
• Recent Developments in the Market
• Company Market Share Analysis, 2024
• Company Profiles of All Key Players
  • Company Details
  • Product Portfolio Analysis
  • Company's Segmental Share Analysis
  • Revenue Y-O-Y Comparison (2022-2024)

Key Company Profiles

• DePuy Synthes (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Zimmer Biomet (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Stryker Corporation (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Smith+Nephew (UK)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Aesculap, Inc. (Germany)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• CONMED Corporation (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Conformis (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Kinamed Incorporated (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• MicroPort Scientific Corporation (China)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Medacta International (Switzerland)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Exactech, Inc. (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• DJO Global, Inc. (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Waldemar Link GmbH & Co. KG (Germany)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Corin Group (UK)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• B. Braun Melsungen AG (Germany)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Smith & Nephew plc (UK)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Tornier N.V. (Netherlands)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Mathys Ltd Bettlach (Switzerland)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• LimaCorporate (Italy)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Aesculap Implant Systems, LLC (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments

Conclusion & Recommendations