On August 22, 3D printing implant supplier Restor3d secured $104 million in Series B funding, led by Partners Group with additional investment from existing shareholders. The funds will primarily be used to accelerate product innovation and commercial growth while expanding access to personalized orthopedic care.
Restor3d, Inc. was founded in 2017 and is headquartered in North Carolina, USA. It is a medical technology company focused on the research, development, and production of personalized orthopedic implants. Restor3d is committed to providing precise and high-performance joint replacement solutions for patients with orthopedic conditions worldwide through innovations in 3D printing technology and biomechanics, driving the advancement of orthopedic care toward personalization and precision. The company's core business focuses on implant development in areas such as shoulder, hip, knee, and foot and ankle joints. Leveraging its TIDAL porous structure technology, Restor3d has created standout products like the Kinos Total Ankle System.。
As of now, Restor3d has received 11 rounds of financing totaling $291.7 million.：
This article is approximately 3400 words and requires 8 minutes to read.01 Research and Development Background: The Current State of Orthopedic Healthcare and the Rise of 3D Printing Technology1.1 Current Status and Challenges in Orthopedic Medical CareOrthopedic diseases are widespread globally, significantly impacting people's quality of life. According to data from the World Health Organization (WHO), there are tens of millions of new fracture cases worldwide each year. In China alone, the number of fracture patients exceeds several million annually. Osteoarthritis, a degenerative joint disease, is seeing an increasing incidence rate due to the intensifying aging population. For instance, in the United States, approximately 27 million people suffer from arthritis, with a significant proportion being osteoarthritis. Traditional orthopedic implants used in treatments are mostly produced using a "one-size-fits-all" standardized manufacturing model. These implants often fail to precisely match the bone structure of every patient in terms of size and shape. This not only affects the success rate of surgeries but may also lead to slower postoperative recovery, increasing patient suffering and medical costs.
1.2 3DThe Rise of Printing Technology
3DPrinting technology, also known as additive manufacturing technology, is based on digital models and constructs three-dimensional objects by layering materials. It differs from traditional“Subtractive Manufacturing”，3DPrinting does not require complex molds and extensive cutting processes, allowing designs to be directly transformed into physical objects. With the continuous advancement of technology,3DPrinting gradually extends into the medical field and demonstrates enormous transformative potential. In the medical field,3DPrinting can be based on the patient's medical imaging data, such asCT、MRI, accurately constructing three-dimensional models of patients' bones, organs, etc., and then manufacturing highly personalized implants, allowing the products to better fit the patient's body structure.
1.3 restor3dThe Opportunity for Establishment
restor3dThe establishment is based on a profound insight into traditional orthopedic issues and3DFull awareness of the potential of printing technology. The company is committed to utilizing3DPrinting technology develops personalized orthopedic implants, solving the problem that traditional implants cannot precisely fit patients. By combining biomaterials and artificial intelligence design, it provides patients with higher quality and more efficient orthopedic solutions, helping them regain mobility and improve their quality of life. Since its establishment,Restor3dContinuous investment in R&D has led to the acquisition of multiple patented technologies, and the successful launch of a series of products that have gainedFDAApproved products are gradually gaining prominence in the orthopedic medical field.。
02 Core Products and Advantages
（1) Knee Joint Solution
In response to the needs for knee joint health, the company has providedImprint、Identity、iDUO & iUNI Three Core Solutions, Each Showcasing Unique Advantages:
Imprint System: Breakthrough the bottleneck of traditional knee replacement surgery where size deviation causes joint misalignment, relying on 85,000 Example: Real PatientCTScan Data, Build12A library of various size models. Medical staff use advanced software to analyze patients.CTImages, precisely matched to the most suitable size, achieve full coverage and stable adhesion of the bone.
iTotal Identity: With cutting-edge imaging technology and an exclusive database, for every3DImplants are deeply customized to highly match the patient's unique anatomical structure, achieving industry-leading levels in precision and postoperative comfort.
iUniAnd iDuo: A partial replacement solution specifically designed for patients with unicompartmental or bicompartmental knee osteoarthritis. The two products can customize personalized femoral and tibial implant shapes, helping the knee restore natural and flexible movement functions while simplifying the surgical process and improving clinical operational efficiency.Restor3d Official Website: Products for Knee Joint SolutionsTo address the health needs of the hip joint, the company offers two core solutions: Actera and Cordera.Actera: Actera is a tri-conical hip stem designed to closely fit the proximal femur. It provides immediate stability upon implantation and maintains long-term durability without loosening. The design of this hip stem and its accompanying instruments is exceptional, offering significant advantages over similar products, while seamlessly integrating with current total hip arthroplasty procedures. Actera has been approved for use with the Coda system, requiring only two instrument trays during surgery, making it highly convenient.Cordera: Cordera is a double-tapered hip stem specifically designed for minimally invasive posterior approach surgery. It is easy to handle for both patients and doctors. It offers a variety of precise fitting options that can be adjusted according to the shape of each person's bone without the need for a preoperative CT scan. For patients seeking a more personalized surgical plan, the Cordera implant can be used in conjunction with iJigs but also has the flexibility to be used independently, meeting the needs of every patient.Restor3d Official Website: Hip Joint Solutions Products（3) Foot and Ankle Solutions
To meet the health needs of the foot and ankle, the company providesFour types of solutions, the following analysis focuses on three main types:
Total Talus Replacement：The Total Talus Replacement System is a treatment option that replaces fusion or amputation, designed to replace the natural talus damaged by disease. The system consists of3DThe printed cobalt-chromium alloy implants and disposable instruments include sizing trials and impactors to assist in the surgical placement of the implant. The data-driven design of the implant helps patients maintain a reasonable range of ankle motion, reduce pain, and improve physical function.
Kinos Total Ankle System：Kinos™Total Ankle System EquippedTIDALTechnology, it is the first biomechanically precise implant that enables movement in three anatomical planes, simulating the motion of a healthy natural ankle joint. This product can be interchangeably used with flat-cut and oblique-cut talus implants, designed to assist patients suffering from pain caused by ankle arthritis through ankle joint replacement.Kinos™After total ankle arthroplasty, patients' pain can be alleviated, joint alignment optimized, and the range of motion of the new joint will also improve.
MTP Hemiarthroplasty ：First Metatarsophalangeal Hemiarthroplasty Implant System, used as a hemiarthroplasty implant for the first metatarsophalangeal joint to treat degenerative arthritis, post-traumatic arthritis, hallux valgus, hallux rigidus, or diseases of the first metatarsophalangeal joint with symptoms of instability and pain. This device is a single-use implant, primarily implanted using a press-fit method, with the option to use bone cement for additional fixation if needed.
Restor3d Official Website: Products for Foot and Ankle Solutions(4) Digital Solution —— r3id Personalized Surgical Platform
As the "digital brain" of the Restor3d product system, the digital platform serves as the digital hub connecting surgeons with the design team.Efficient Case Management:Supports surgeons in uploading patient imaging data online (such as CT, MRI), surgical requirements (such as procedure selection, expected patient activity levels), with the system automatically classifying and storing case information, allowing doctors to access and review at any time, reducing the time cost of offline data transmission.Cross-team collaborative design:Doctors can communicate in real time with the Restor3d design engineering team through the platform —— offering adjustment suggestions on implant structure details (such as porous region distribution, fixation methods), and the design team quickly optimizes the model based on feedback to ensure the final implant meets both anatomical requirements and the surgical operation habits of the doctor.Full-process Surgical Tracking:From implant design, production to intraoperative use and postoperative follow-up, the platform records key node data (such as the implant production cycle, postoperative imaging evaluation results), helping doctors dynamically monitor patient prognosis. In case of abnormal postoperative recovery, it allows quick traceability of the surgical plan and implant parameters, providing data support for subsequent adjustments.2.2 Technology and Service AdvantagesRestor3d demonstrates exceptional innovation and professional capabilities at both the technical and service levels:On the one hand, the core technology TIDAL provides a solid guarantee for the high performance of the product.TIDAL Technology: Restor3d's Exclusive Porous Structure Technology for Bone Integration. Based on research into bone growth characteristics and mechanical requirements, the company precisely adjusts parameters such as porosity, pore size, and interconnectivity to create a microenvironment conducive to bone cell growth and attachment. This provides patients with excellent mechanical support, accelerates bone integration, and improves surgical success rates and patient quality of life.On the other hand, the company's internal artificial intelligence design and the team's surgical support services provide personalized assurance for patients' treatment plans.The company utilizes AI algorithms to deeply analyze patients' imaging data such as CT and MRI scans and perform 3D modeling, identifying suitable prostheses for patients and providing personalized solutions. AI can also offer doctors the optimal configuration for prosthesis positioning and surgical simulation, assisting them in selecting the best surgical plan, enhancing surgical precision and success rates, and reducing surgical risks. Before surgery, the company's professional team engages in in-depth communication with doctors to understand the patient’s condition and surgical plan, offering detailed surgical recommendations, including implant selection and optimization of surgical steps. Additionally, they provide professional technical training to help doctors become familiar with the features and usage of Restor3d products and master advanced surgical techniques.03 Market Competition and Outlook3.1 Analysis of Competitive LandscapeIn the field of 3D-printed orthopedic implants, Restor3d faces competition from multiple fronts. Industry giants such as Stryker and Medtronic hold significant positions in the market due to their deep brand heritage, extensive market channels, and strong R&D capabilities.Stryker, as a globally renowned medical technology company with a market value exceeding 100 billion US dollars, boasts a rich product line in the orthopedic implant market. Its traditional implant products have accumulated a good reputation and significant market share.However, a further comparison of their product lines reveals that Restor3d's products have an advantage in the degree of personalization and technological innovation for 3D-printed personalized implants.Stryker Official Website: Traditional Implant Product PipelineMedtronic (Medtronic) Also a leading company in the medical industry with a market value exceeding tens of billions of dollars, its businesses cover areas such as cardiovascular, diabetes, surgery, and critical care, with a certain market share in orthopedic implants. The company's strengths lie in its robust global sales network and mature market promotion experience.But from the product pipeline, Medtronic's product layout in orthopedic solutions focuses more on higher-value products such as surgical equipment.Medtronic Official Website: Orthopedic Solutions Product LineRestor3d has demonstrated significant innovation capabilities and development potential in the field of 3D-printed implants. As the prospects for 3D printing technology in the orthopedic medical field continue to expand, Restor3d is expected to achieve sustainable development by continuously increasing R&D investment, optimizing cost management, and closely monitoring policy trends.
Author: Li Yang, Li Yue
