Revision Surgery
Revision Surgery - Related Videos
12:13
Considerations for Rodent Surgery
0 Views •
2016
Source: Kay Stewart, RVT, RLATG, CMAR; Valerie A. Schroeder, RVT, RLATG. University of Notre Dame, IN The Guide for the Care and Use of Laboratory Animals1 dictates that rodent survival surgery be performed aseptically. Aseptic technique utilizes specific practices that minimize the contamination of the surgical site, including patient preparation, surgeon preparation, sterilization of instruments and other supplies, and the use of a clean and controlled environment. Presurgical planning,...
09:50
A Revised Method for Inducing Secondary Lymphedema in the Hindlimb of Mice
0 Views •
Cited by 7 •
2019
This animal model enables researchers to induce statistically significant secondary lymphedema in the hindlimb of mice, lasting at least 8 weeks. The model can be used to study the pathophysiology of lymphedema and to investigate novel treatment options.
10:35
Novel Diagnostics in Revision Arthroplasty: Implant Sonication and Multiplex Polymerase Chain Reaction
0 Views •
Cited by 16 •
2017
Differential diagnostics in painful arthroplasty is crucial for treatment success. Joint aspiration is routinely performed preoperatively. Multiplex polymerase chain reaction of the joint aspirate and the sonication fluid, a feasible tool for quick pathogen detection from these samples is described.
08:28
Rodent Stereotaxic Surgery
0 Views •
2023
Stereotaxic (or stereotactic) surgery is a method used to manipulate the brain of living animals. This technique allows researchers to accurately target deep structures within the brain through the use of a stereotaxic atlas, which provides the 3D coordinates of each area with respect to anatomical landmarks on the skull. After the skull is exposed, anesthetized animals are mounted on a specialized instrument known as a stereotaxic frame, which enables the precise placement of experimental...
00:08
Survivable Stereotaxic Surgery in Rodents
0 Views •
Cited by 50 •
2008
The monitoring of extracellular neurotransmitter levels in distinct brain regions of freely moving animals offers insights on the link between neurotransmitter release and behavior. In vivo microdialysis coupled with electrochemical detection provides excellent anatomical and chemical resolution; and information on how basal neurotransmission is altered by pharmacological or physiological manipulations.
FAQs
Assessment combines the patient’s symptoms, medical history, details of the earlier operation, and diagnostic imaging. Together, these findings help the surgical team identify the underlying problem rather than responding only to the visible or reported result. This information supports a correction plan adapted to changed anatomy, existing scar tissue, and the specific condition requiring treatment.
An earlier procedure can change normal anatomy and leave scar tissue that the surgical team must account for during correction. These alterations make operative planning more individualized because the original structures and surgical environment may no longer be unchanged. Recognizing those differences helps the team select an approach that addresses the problem while considering the added technical demands.
Several situations may prompt consideration of revision surgery, including complications, treatment failure, recurrence, or an unsatisfactory result. These categories describe different reasons the original outcome may require further attention, so the team must investigate the underlying cause before selecting a correction. Linking the indication to the patient’s symptoms and findings helps keep the subsequent operation focused.
Risk assessment is individualized because each patient has a different medical history, prior operative change, symptom pattern, and anatomical situation. The surgical team uses the clinical assessment and diagnostic imaging to understand the problem and plan within the altered anatomy. This process helps balance the potential value of restoring function or relieving symptoms against the complexity of further surgery.
Planning begins with a detailed review of symptoms and medical history, followed by evaluation of prior operative changes and diagnostic imaging. The team then identifies the underlying problem and determines how correction can be performed within the changed anatomy and scar tissue. The final plan is tailored to the indication, whether repair, reconstruction, removal, replacement, or modification is needed.
The operative strategy depends on the problem identified during assessment. Possible approaches include removing or replacing implanted material, repairing damaged structures, reconstructing tissue, or modifying the original procedure. These options allow the surgical team to match the intervention to the failed, recurrent, complicated, or unsatisfactory aspect of the earlier treatment rather than applying one standard correction.
Its intended value lies in addressing the underlying problem and improving the patient’s longer-term result. Depending on the indication, meaningful outcomes may include restored function, relief of symptoms, or improvement of an unsatisfactory result. Because revision procedures vary in purpose and complexity, the relevant outcome is determined by the original problem and the correction selected.