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PCL Artificial Ligament
The New-Generation Artificial Ligament is made of PET, a material with well-established biocompatibility
Shanghai Ligatech Bioscience – Medical – Ligatech
Product Overview

An artificial ligament is a high-performance medical implant manufactured using advanced biomaterials and engineering technologies. It is designed to replace or repair damaged native ligaments in the human body, helping to restore joint stability and functional recovery. Its core advantage lies in early rehabilitation and rapid restoration of function.

PCL Artificial Ligament
PCL Artificial Ligament
Features
PCL Artificial Ligament
Data source: “ACL and PCL similar product test report” by ShangLi International Standards Co., LTD

⊙The New-Generation Artificial Ligament is made of PET, a material with well-established biocompatibility.

⊙The central free-fiber segment is pre-rotated in a biomimetic twist that mimics the fiber interlocking of the native ligament, reducing stress and wear.

⊙No "ligamentization" process after implantation, allowing for rapid post-operative rehabilitation and early functional recovery.

⊙The porous braided structure allows ingrowth of autologous connective tissue, forming a neo-ligament sheath around the implant and supporting joint function recovery.

⊙High torsional and fatigue resistance, with immediate tensile strength after implantation.

⊙Available in a complete range of sizes for individualized selection.

Technical Specifications
Product type REF. Description
PCL L05065P Ø 6.5
L05075P Ø 7.5
Operation Video
Frequently Asked Questions (FAQs)
What is the expected clinical longevity of an artificial ligament?

The artificial ligament is designed for long-term implantation. Clinical service life is affected by multiple factors including patient age, activity level, bone tunnel placement and rehabilitation compliance, and should be assessed by the treating surgeon on a case-by-case basis. Please follow the instructions for use and your physician's advice.

How soon can patients stand and walk after artificial ligament surgery?

The implantation procedure typically takes approximately 20 minutes. Due to its short operative time, minimal associated trauma, and no need for additional autologous tendon harvesting, patients can get out of bed and move slowly immediately after surgery (follow medical advice for special cases).

Why is artificial ligament reconstruction recommended?

First, autologous ligament reconstruction requires harvesting the hamstring tendon from the back of the thigh to replace the torn cruciate ligament, while artificial ligaments can be directly implanted without harvesting the patient's own tendon.

Second, in terms of biomechanical performance, the strength of artificial ligaments is significantly that of autologous tendons and native ligaments.

Does artificial ligament reconstruction shorten postoperative rehabilitation time?

Since artificial ligaments do not require the "ligamentization" biological remodeling process necessary for autologous tendon grafts, it offers significant advantages in early postoperative rehabilitation. Patients undergoing artificial ligament reconstruction can typically resume daily activities and work within approximately 1 month after surgery. In contrast, patients with autologous tendon reconstruction may only be able to perform bedside activities and basic rehabilitation training during the same period, with significantly delayed functional recovery.

Will the artificial ligament cause rejection?

As with any implant, individual variability and potential risks exist. Please refer to the warnings and precautions in the instructions for use.

Does the artificial ligament cause the "wiper effect"?

The artificial ligament is fixed directly within the bone tunnel using interference screws, differing mechanically from suspensory fixation.

Is the artificial ligament suitable for elderly patients?

Cruciate ligament injuries in the elderly generally have two characteristics: (1) Elderly individuals rarely participate in high-contact sports, so anterior cruciate ligament (ACL) tears due to torsion are uncommon; (2) Elderly patients are prone to posterior cruciate ligament (PCL) injuries caused by accidental falls. It is particularly emphasized that the PCL holds greater biomechanical significance in maintaining knee joint stability in middle-aged and elderly individuals.

Which has a longer service life: autologous, allogeneic, or artificial ligaments?

All three types—autologous, allogeneic, and artificial ligaments—can be used long-term. The design, strength, and applicability of artificial ligaments enable lifelong use. Clinical practice has shown that the decisive factors for a successful ligament reconstruction are primarily precise surgical technique (isometric point localization) and standardized postoperative rehabilitation. Meeting these two requirements typically results in long-term stable functional outcomes.

Can the artificial ligament heal?

As a non-biological implant, the artificial ligament does not rely on biological healing — which is precisely its clinical advantage: no healing period is required.

First, there is no need to wait for a healing period (autologous ligaments require 1 year for healing), allowing for rapid functional recovery. Second, it avoids the risk of poor healing.

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