Ligament Assessment
Ligament Assessment - Related Videos
08:03
Treatment of Ligament Constructs with Exercise-conditioned Serum: A Translational Tissue Engineering Model
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Cited by 7 •
2017
We present a model of ligament tissue in which three-dimensional constructs are treated with the human exercise-conditioned serum and analyzed for collagen content, function, and cellular biochemistry.
10:32
Athymic Rat Model for Evaluation of Engineered Anterior Cruciate Ligament Grafts
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Cited by 11 •
2015
Animal models are important tools for the evaluation of tissue-engineered grafts. This paper presents the protocol for preparing an electrospun biodegradable polymer graft for use in anterior cruciate ligament tissue engineering, as well as a surgical protocol for implantation in a rat model.
04:36
Surgical Induction of Lumbar Spine Instability in Mouse Model: A Surgical Procedure for the Resection of the Lumbar Spinous Processes and Connected Ligaments in Murine Model
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2025
In this video, we describe the surgical procedure to induce lumbar spine instability in a mouse model by resecting the Lumbar L3 to L5 spinous process along with supraspinous and interspinous ligaments.
06:28
Anterior Cruciate Ligament Transection and Synovial Fluid Lavage in a Rodent Model to Study Joint Inflammation and Posttraumatic Osteoarthritis
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2025
Herein, we describe a surgical method to transect the anterior cruciate ligament (ACL) as a reliable model to induce knee osteoarthritis in rodents and methodologies for harvesting knee synovial fluid, measuring knee edema, and assessing osteoarthritis severity.
08:58
Development of a Uterosacral Ligament Suspension Rat Model
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Cited by 3 •
2022
Pelvic organ prolapse affects millions of women worldwide and yet some common surgical interventions have failure rates as high as 40%. The lack of standard animal models to investigate this condition impedes progress. We propose the following protocol as a model for uterosacral ligament suspension and in vivo tensile testing.
FAQs
Targeted stress maneuvers apply controlled forces to a joint while the clinician observes pain and laxity. Pain may indicate tissue irritation, whereas increased movement can suggest reduced ligament integrity or instability. Testing is directed toward specific ligaments, so the pattern of findings helps connect a patient’s symptoms with a particular injured structure and supports assessment of injury severity.
No single finding fully describes joint injury. Pain provides information about the patient’s symptoms, laxity indicates how much abnormal movement may be present, and range-of-motion testing shows how movement is affected. Considering these findings together gives a broader clinical picture, helping clinicians judge ligament integrity and distinguish instability from pain-related movement limitation.
Ultrasound and magnetic resonance imaging complement the physical examination by providing information about soft-tissue damage that may not be fully characterized through inspection, palpation, or movement testing. They can also show associated injuries. Their findings are therefore interpreted alongside the clinical examination rather than replacing it, strengthening diagnostic assessment and subsequent treatment planning.
Clinicians combine the patient history with examination findings and, when appropriate, imaging to compare possible causes of joint pain. The location and behavior of pain, observed movement, joint laxity, and evidence of soft-tissue damage help identify patterns consistent with ligament involvement. This broader assessment supports differentiation from fractures, tendon disorders, and other sources of symptoms.
The process begins with patient history, followed by inspection and palpation of the affected area. Clinicians then evaluate range of motion and perform targeted stress maneuvers that apply controlled forces to relevant ligaments. If additional clarification is needed, ultrasound or magnetic resonance imaging can complement these findings. The combined results guide diagnosis and decisions about care.
Imaging is added when the physical examination needs complementary information about soft-tissue damage or associated injuries. Ultrasound or magnetic resonance imaging can provide that information while the clinician considers the history, palpation findings, range of motion, and stress responses. This integrated approach helps refine the diagnosis, characterize the injury, and support treatment planning.
Assessment findings help clinicians determine the likely diagnosis and injury severity, then use that information to plan treatment and rehabilitation. They can also establish a clinical basis for judging recovery over time. Reassessment of symptoms, movement, and stability allows clinicians to evaluate whether the joint is improving and whether management decisions remain appropriate.