Purpura Fulminans - Soft Tissue Damage as a Manifestation of Bacterial Sepsis

2005 ◽  
Vol 15 (2) ◽  
pp. 120-124 ◽  
Author(s):  
J. Klebanovas ◽  
V. Barauskas ◽  
E. Cekanauskas ◽  
D. Malcius ◽  
D. Grinkeviciute
Keyword(s):  
Soft Tissue ◽  
Tissue Damage ◽  
Purpura Fulminans ◽  
Soft Tissue Damage ◽  
Bacterial Sepsis

Enhancement of Thrombolysis In Vivo Without Skin and Soft Tissue Damage by Transcutaneous Ultrasound

1998 ◽  
Vol 89 (4) ◽  
pp. 171-177 ◽  
Author(s):  
Huai Luo ◽  
Yochai Birnbaum ◽  
Michael C. Fishbein ◽  
Thomas M. Peterson ◽  
Tomoo Nagai ◽  
...  
Keyword(s):  
Soft Tissue ◽  
Tissue Damage ◽  
Soft Tissue Damage

The perils of dressings: a cautionary tale of ischaemia

2021 ◽  
Vol 30 (5) ◽  
pp. 420-422
Author(s):  
Alexandra Khoury ◽  
Kirsten Taylor ◽  
Tania Cubison
Keyword(s):  
Soft Tissue ◽  
Tissue Damage ◽  
Skin Grafting ◽  
Soft Tissue Damage ◽  
Cautionary Tale ◽  
Cause Analysis ◽  
Root Cause ◽  
Queen Victoria ◽  
Post Procedure ◽  
Learning Skill

A cohort of patients presented to Queen Victoria Hospital, UK, with iatrogenic toe ischaemia following application of a different, newly available post-procedure dressing with different properties to those usually used. This resulted in ischaemia with extensive skin and soft tissue damage, requiring debridement surgery and, in some cases, skin grafting. We aim to highlight the risk of morbidity from dressing application to the digits. This is a key learning skill for anyone who may either perform dressings or evaluate dressings on digits in the community and across multiple specialties in hospital. This article follows a thorough root cause analysis and addresses other possible causes of an acutely painful erythematous toe post-Zadek's procedure.

200 A Scoring System for Equine Dental Health

2021 ◽  
Vol 99 (Supplement_3) ◽  
pp. 107-107
Author(s):  
Jesse Fenton ◽  
Mary Beth Gordon ◽  
Erin B Perry ◽  
Zach Dombek ◽  
Micheal Jerina ◽  
...  
Keyword(s):  
Soft Tissue ◽  
Tissue Damage ◽  
Scoring System ◽  
Dental Health ◽  
Soft Tissue Damage ◽  
Kappa Statistics ◽  
Joint Movement ◽  
Dental Abnormalities ◽  
Nutrition Research ◽  
Chewing Ability

Abstract Scoring systems have been implemented in veterinary practice to indicate the severity of pathologies, such as lameness and gastric ulceration. The need for a scoring system of equine dentition in relation to digestive health has been identified. A scoring system would allow veterinarians, owners, and researchers to more accurately assess dental health and the resulting impact it may have on chewing ability. A proposed system, the Equine Dental Scoring System (EDSS), was developed via collaboration of a team of veterinarians and equine nutritionists familiar with equine dental abnormalities. The EDSS was designed to assign higher scores corresponding to increasing severity of dental abnormalities that would impede proper chewing. The proposed scoring system ranges from 0 to 5 as follows: 0) no sharp enamel points, soft tissue damage, or malocclusion, (1) sharp enamel points, but no soft tissue damage or malocclusion, (2) sharp enamel points and soft tissue damage, but no malocclusion, (3) mild malocclusion with all aligned teeth meeting level (ex. ramps, hooks), (4) moderate malocclusion with all teeth meeting but not level (ex. wave, smile, diagonal, frown), (5) major malocclusion with one or more teeth not meeting or inhibited temporomandibular joint movement (ex. step, shear, retained cap), and/or infection, and/or pain while chewing. The EDSS was validated by assessing agreement via the Cohen’s kappa statistic between four trained professionals scoring ten images of horse dentition. Both the weighted (к = 0.62) and unweighted (к = 0.73) kappa statistics indicated substantial agreement between scorers, signifying reliable repeatability of the EDSS. Presenting dental health in the form of a score would indicate severity of dental pathologies and allow for quantitative and statistical evaluation of dental health in nutrition research and veterinary medicine.

Soft-tissue penetration of the oscillating saw during tibial resection in total knee arthroplasty

2020 ◽  
Vol 102-B (10) ◽  
pp. 1324-1330
Author(s):  
Stijn Herregodts ◽  
Mathijs Verhaeghe ◽  
Rico Paridaens ◽  
Jan Herregodts ◽  
Hannes Vermue ◽  
...  
Keyword(s):  
Total Knee Arthroplasty ◽  
Soft Tissue ◽  
Knee Arthroplasty ◽  
Tissue Damage ◽  
Soft Tissue Damage ◽  
Iliotibial Band ◽  
Collateral Ligament ◽  
Tibial Resection ◽  
Total Knee ◽  
Oscillating Saw

Aims Inadvertent soft tissue damage caused by the oscillating saw during total knee arthroplasty (TKA) occurs when the sawblade passes beyond the bony boundaries into the soft tissue. The primary objective of this study is to assess the risk of inadvertent soft tissue damage during jig-based TKA by evaluating the excursion of the oscillating saw past the bony boundaries. The second objective is the investigation of the relation between this excursion and the surgeon’s experience level. Methods A conventional jig-based TKA procedure with medial parapatellar approach was performed on 12 cadaveric knees by three experienced surgeons and three residents. During the proximal tibial resection, the motion of the oscillating saw with respect to the tibia was recorded. The distance of the outer point of this cutting portion to the edge of the bone was defined as the excursion of the oscillating saw. The excursion of the sawblade was evaluated in six zones containing the following structures: medial collateral ligament (MCL), posteromedial corner (PMC), iliotibial band (ITB), lateral collateral ligament (LCL), popliteus tendon (PopT), and neurovascular bundle (NVB). Results The mean 75th percentile value of the excursion of all cases was mean 2.8 mm (SD 2.9) for the MCL zone, mean 4.8 mm (SD 5.9) for the PMC zone, mean 3.4 mm (SD 2.0) for the ITB zone, mean 6.3 mm (SD 4.8) for the LCL zone, mean 4.9 mm (SD 5.7) for the PopT zone, and mean 6.1 mm (SD 3.9) for the NVB zone. Experienced surgeons had a significantly lower excursion than residents. Conclusion This study showed that the oscillating saw significantly passes the edge of the bone during the tibial resection in TKA, even in experienced hands. While reported neurovascular complications in TKA are rare, direct injury to the capsule and stabilizing structures around the knee is a consequence of the use of a hand-held oscillating saw when making the tibial cut. Cite this article: Bone Joint J 2020;102-B(10):1324–1330.

scholarly journals Less iatrogenic soft-tissue damage utilizing robotic-assisted total knee arthroplasty when compared with a manual approach

2019 ◽  
Vol 8 (10) ◽  
pp. 495-501 ◽  
Author(s):  
Emily L. Hampp ◽  
Nipun Sodhi ◽  
Laura Scholl ◽  
Matthew E. Deren ◽  
Zachary Yenna ◽  
...  
Keyword(s):  
Total Knee Arthroplasty ◽  
Soft Tissue ◽  
Knee Arthroplasty ◽  
Tissue Damage ◽  
Soft Tissues ◽  
Soft Tissue Damage ◽  
Anatomical Structures ◽  
Cruciate Retaining ◽  
Robotic Assisted ◽  
Total Knee

Objectives The use of the haptically bounded saw blades in robotic-assisted total knee arthroplasty (RTKA) can potentially help to limit surrounding soft-tissue injuries. However, there are limited data characterizing these injuries for cruciate-retaining (CR) TKA with the use of this technique. The objective of this cadaver study was to compare the extent of soft-tissue damage sustained through a robotic-assisted, haptically guided TKA (RATKA) versus a manual TKA (MTKA) approach. Methods A total of 12 fresh-frozen pelvis-to-toe cadaver specimens were included. Four surgeons each prepared three RATKA and three MTKA specimens for cruciate-retaining TKAs. A RATKA was performed on one knee and a MTKA on the other. Postoperatively, two additional surgeons assessed and graded damage to 14 key anatomical structures in a blinded manner. Kruskal–Wallis hypothesis tests were performed to assess statistical differences in soft-tissue damage between RATKA and MTKA cases. Results Significantly less damage occurred to the PCLs in the RATKA versus the MTKA specimens (p < 0.001). RATKA specimens had non-significantly less damage to the deep medial collateral ligaments (p = 0.149), iliotibial bands (p = 0.580), poplitei (p = 0.248), and patellar ligaments (p = 0.317). The remaining anatomical structures had minimal soft-tissue damage in all MTKA and RATKA specimens. Conclusion The results of this study indicate that less soft-tissue damage may occur when utilizing RATKA compared with MTKA. These findings are likely due to the enhanced preoperative planning with the robotic software, the real-time intraoperative feedback, and the haptically bounded saw blade, all of which may help protect the surrounding soft tissues and ligaments. Cite this article: Bone Joint Res 2019;8:495–501. DOI: 10.1302/2046-3758.810.BJR-2019-0129.R1.

Entry Point Soft Tissue Damage in Antegrade Femoral Nailing: A Cadaver Study

2001 ◽  
Vol 15 (7) ◽  
pp. 488-493 ◽  
Author(s):  
C. Dora ◽  
M. Leunig ◽  
M. Beck ◽  
D. Rothenfluh ◽  
R. Ganz
Keyword(s):  
Soft Tissue ◽  
Tissue Damage ◽  
Cadaver Study ◽  
Entry Point ◽  
Soft Tissue Damage ◽  
Femoral Nailing
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