Elastic Intramedullary Pin Ⅱ

Product Description

The ‌CareFix Elastic Intramedullary Nail‌ (TENS Nail) is a ‌minimally invasive‌, ‌flexible titanium alloy implant‌ designed for ‌pediatric long bone fracture fixation‌. Utilizing the principles of ‌three-point intramedullary support‌ and ‌elastic stable fixation‌, it stabilizes fractures while accommodating natural bone growth and remodeling. Available in ‌1.5-4.5mm diameters‌ and ‌250-450mm lengths‌, the TENS Nail features a ‌D-shaped cross-section‌ to enhance rotational resistance and allows insertion of larger-diameter nails within narrow medullary canals for improved stability. Its ‌growth plate-sparing design‌ minimize surgical trauma, reduce X-ray exposure, and support early mobilization. Ideal for children aged ‌3-15 years‌, it is also applicable to adult fibular or clavicular fractures.

Indications ‌

‌Pediatric long bone fractures‌: Transverse, short oblique, wedge, or short spiral shaft fractures; segmental/pathologic fractures (e.g., bone cysts).
‌Metaphyseal/epiphyseal fractures‌: Radial neck fractures; small long bones (carpals/tarsals).
‌Complex clavicular fractures‌: Significant displacement, shortening, or "floating shoulder".
Open fractures or threatened skin perforation‌.

Contraindications

‌Intra-articular fractures or completely unstable fractures‌ (e.g., comminuted fractures with no cortical support).
‌Weight-bearing elderly patients or skeletally mature adolescents‌.

Features

‌Elastic stable fixation‌: Permits controlled micromotion for natural remodeling.
D-shaped anti-rotational profile‌: Enhances stability post-reduction.