Suspension Sutures
Suspension Sutures - Related Videos
10:17
The Tail Suspension Test
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Cited by 534 •
2012
The tail-suspension test is validated as an experimental procedure to assess antidepressant efficacy of drug treatments in mice. Mice are suspended by their tails for six minutes and escape-related behaviors are assessed. We describe procedures used in conducting the tail suspension test.
04:51
Q Suture Technique: A Suturing Technique to Reduce Gap Formation and Increase Tensile Strength in Tendon Repair
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2025
In this video, we demonstrate suturing techniques — core suture and Q suture — to repair the foot flexor tendon in an ex vivo porcine model. Q sutures enhance the strength of the core suture in tendon repair and decrease gapping at the tendon repair site.
01:22
Sutures of the Skull
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2025
The human skull is composed of several bones that come together to protect the brain and support the structures of the face. The junctions where these bones meet are called sutures. Sutures are immobile joints between adjacent bones of the skull. The narrow gap between the bones is filled with dense, fibrous connective tissue that unites the bones. The long sutures located between the skull bones are not straight but instead follow irregular, tightly twisting paths. These twisting lines tightly...
04:16
ECM Suspension Preparation: A Technique to Obtain Homogenous Suspension from Tissue-derived Extracellular Matrix
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2023
This video describes the preparation of a homogenized and digested extracellular matrix suspension from decellularized and lyophilized tissues. This technique helps in fabricating ECM-derived porous foams and microcarriers for use as substrates in advanced 3D cell culture models.
01:17
Colloids and Suspensions
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2023
Children at play often make suspensions such as mixtures of mud and water, flour and water, or a suspension of solid pigments in water known as tempera paint. These suspensions are heterogeneous mixtures composed of relatively large particles visible to the naked eye or seen with a magnifying glass. They are cloudy, and the suspended particles settle out after mixing. The suspended particles in a suspension settle out after some time of mixing. The separation of particles from a suspension is...
FAQs
Controlled tension helps maintain the intended tissue position while healing occurs. Too little tension may fail to provide adequate support, whereas excessive or uneven tension can contribute to pain or tissue stress. Effective results therefore depend on balancing the pull applied to the tissue with the strength of the fixation and the quality of the tissue being supported.
The supporting structure serves as the stable point that receives the force generated by the suture. Ligament, fascia, bone, or another firm tissue may be selected according to the surgical repair. Secure attachment helps preserve alignment, while weak or unreliable fixation can allow loss of support or contribute to suture failure during recovery.
Tissue quality affects how well the target tissue holds the suture and tolerates the corrective force. Weakened tissue may provide less reliable purchase, making accurate placement and suitable tension especially important. Surgeons must account for this factor when reinforcing a repair or supporting prolapsed tissue, because poor tissue support can compromise the intended position.
The procedure begins by identifying the tissue that requires elevation, stabilization, or repositioning and selecting a suitable supporting structure. The surgeon then passes the suture through or around the target tissue, attaches it to the stable structure, and secures the fixation under controlled tension. Accurate placement is essential for maintaining alignment throughout healing.
Suspension sutures may be used when weakened or prolapsed tissue needs support, when a repair requires reinforcement, or when anatomical alignment must be improved. They can contribute to reconstructive procedures and minimally invasive surgery. Their role is to maintain a corrected position during healing, making them relevant when tissue stability is a central surgical objective.
Potential complications include pain, infection, suture failure, and injury to nearby structures. The final outcome depends on accurate placement, appropriate tension, tissue quality, and secure fixation. These considerations help explain why a technically successful placement may still produce an unsatisfactory result if the tissue or supporting attachment cannot maintain the intended position during healing.