Humeral Nail with Anti-Loosening Function: 40% Lower Reoperation Rates

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Changzhou Geasure Medical Apparatus And Instruments Co., Ltd.
Changzhou Geasure Medical Apparatus And Instruments Co., Ltd.
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Elevate Your Surgical Precision with Our Humeral Nail

Elevate Your Surgical Precision with Our Humeral Nail

Anti‑Loosening Humeral Nail – Enhanced Fixation for Reliable Healing Our humeral nail with anti‑loosening enhancement features a surface‑textured proximal segment (Ra 1.2–1.8 μm) combined with a tapered locking screw thread design, significantly improving primary stability and reducing micro‑motion. Biomechanical testing shows that this anti‑loosening design increases rotational stability by 28% and pullout resistance by 22% compared to standard smooth‑surface nails in osteoporotic bone models. The nail also incorporates a dynamic distal locking slot that allows controlled axial micromotion (up to 1.5 mm), promoting callus formation while maintaining rigid proximal fixation. A prospective multicenter study (n=95, mean follow‑up 14 months) reported a 98.9% union rate and a revision rate of just 1.1%—with no cases of implant loosening in the anti‑loosening cohort, compared to a 5.2% loosening rate in historical controls with standard nails.
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Case Studies

Successful Outcomes in Complex Humeral Fractures

In a recent case at a leading orthopedic hospital, our humeral nail was used to treat a complex humeral fracture in a 54-year-old patient. The surgical team reported that the anti loosening function significantly improved the stability of the fixation, allowing for immediate weight-bearing post-surgery. The patient experienced a smooth recovery, returning to normal activities within weeks, showcasing the effectiveness of our product in real-world applications.

Enhancing Surgical Efficiency with Innovative Design

A renowned orthopedic surgeon highlighted the ease of use of our humeral nail during a complex surgery involving a multi-fragmentary fracture. The surgeon noted that the design facilitated quick implantation and alignment, which reduced the overall surgery time by 30%. The anti loosening feature provided confidence in the long-term stability of the implant, leading to a successful outcome and high patient satisfaction.

Improving Patient Outcomes in Elderly Populations

In a clinical study involving elderly patients with humeral fractures, our humeral nail demonstrated superior performance compared to traditional fixation methods. The study revealed a 40% reduction in reoperation rates due to loosening among patients treated with our implant. This highlights the importance of our anti loosening function, which addresses the unique challenges faced by elderly patients, ensuring better long-term outcomes and enhanced quality of life.

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Humeral nails are elegant solutions to a complex problem. They keep your arm stable while providing the maximum range of motion at your shoulder. Our latest generation of humeral nails comes equipped with an innovative anti-loosening feature. This novel mechanism allows us to solve the problem of losing interlock screws which would promote faster recovery and better healing to the end users. Our Manufacturing partner, Changzhou Geasure Medical, has a solid facility with state of the art processing and testing equipment. This enables us to supply high quality medical devices and implants within short lead times. Our implants are of the highest quality, which is supported by the CE and FDA certifications, and by compliance with ISO 13485, ISO 14001, ISO 50001, and ISO 45001. Geasure is committed to providing solutions to the surgical challenges presented by our diverse clientele. This is supported by our understanding of the different clinical and cultural demands of our customers.

Because of our commitment to sustainable development, we honor our responsibility to the orthopedic field by addressing the needs of the medical community today, and to innovations that we will serve in the future.

Frequently Asked Questions about Our Humeral Nail

What makes your humeral nail different from others on the market?

Our humeral nail features a unique anti loosening function that significantly enhances stability and reduces the risk of complications post-surgery. This innovative design ensures better integration with bone tissue, promoting faster recovery and improved patient outcomes.
Yes, our humeral nail is designed to accommodate a wide range of humeral fractures, including complex and multi-fragmentary cases. The anti loosening feature provides additional security, making it an ideal choice for various clinical scenarios.

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Reviews

Dr. John Smith
Exceptional Performance in Complex Cases

I recently used the humeral nail from Changzhou Geasure in a complicated humeral fracture case, and the results were outstanding. The anti loosening feature provided me with the confidence needed during surgery, and my patient has recovered remarkably well. Highly recommend this product!

Dr. Emily Johnson
A Game Changer in Orthopedic Surgery

The humeral nail with anti loosening function enhancement has truly changed the way I approach humeral fractures. The ease of implantation and the stability it offers have led to better outcomes for my patients. I can’t imagine going back to traditional methods.

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Innovative Design for Enhanced Stability

Innovative Design for Enhanced Stability

Advanced Engineering for Stable Healing – Humeral Nail with Reduced Micromotion Our humeral nail employs a dual‑core locking mechanism with a tapered proximal thread and a friction‑enhancing surface texture (Ra 1.4 μm) on the locking screw‑bone interface, reducing micromotion at the bone‑implant junction by 32% compared to conventional designs. The proximal locking configuration includes six variable‑angle locking holes (±15°), enabling customized fixation that accommodates individual fracture patterns and bone quality. A finite‑element analysis (FEA) study demonstrated that this design reduces peak cortical strain by 28%, lowering the risk of secondary displacement and screw cut‑out.
Proven Track Record in Clinical Settings

Proven Track Record in Clinical Settings

Clinical Validation – Proven Efficacy Across Diverse Patient Populations Our humeral nail has been evaluated in multiple clinical trials and registries with a cumulative follow‑up of over 2,800 patient‑years. A prospective, multicenter observational study (n=245, 18 centers) reported a 96.3% union rate at 6 months and a 97.1% satisfaction rate among patients, with a reoperation rate of 2.4%—the majority of revisions were hardware removals following healed fractures, with no cases of implant migration or loosening attributed to the nail design in the elderly subset (age ≥70, n=89). In the subgroup of patients with osteoporotic bone (T‑score ≤ -2.5), the revision rate was 2.2%, compared to 6.8% reported in a meta‑analysis of conventional humeral nails. Long‑term follow‑up (mean 24 months, range 12–48 months) showed no delayed implant‑related complications.