Flexibility of Thiel's embalmed cadavers: the explanation is probably in the muscles.

13:19 EDT 24th May 2015 | BioPortfolio

Summary of "Flexibility of Thiel's embalmed cadavers: the explanation is probably in the muscles."


INTRODUCTION:
The flexibility of cadavers conserved using Thiel's embalming method remains unexplained. We aimed to perform microscopic comparison of muscle and tendon fibres from fresh cadavers (FC), formaldehyde-preserved cadavers (FPC) and cadavers conserved by Thiel's method (TC).
METHODS:
Muscle and tendon biopsies performed on FC, FPC and TC were conditioned and stained by Masson's trichrome, Sirius red and Ramon y Cajal, then studied under optical microscope. Alignment and integrity of the muscle and tendon fibres were studied.
RESULTS:
We observed a modification of the muscle fibres in all specimens from TC, regardless of the type of staining used. The muscle fibres taken from FC and FPC were relatively well conserved, both in terms of alignment and integrity. We did not observe any modification of collagen in either muscle or tendon fibres.
CONCLUSIONS:
The considerable fragmentation of the muscle proteins, probably caused by certain corrosive chemicals, (e.g. boric acid) present in Thiel's embalming solution, could explain the suppleness of the TC. However, we cannot exclude the possibility of alterations in tendon or muscle collagen, since the experimental methods we used, did not allow for the study of collagen ultrastructure.

Affiliation

Laboratory of Anatomy/INSERM U887, Faculty of Medicine, Medical University of Burgundy, 7 Bd Jeanne d'Arc, 21033, Dijon, France, m.benkhadra@wanadoo.fr.

Journal Details

This article was published in the following journal.

Name: Surgical and radiologic anatomy : SRA
ISSN: 1279-8517
Pages:

Links

PubMed Articles [2168 Associated PubMed Articles listed on BioPortfolio]

Mediastinoscopic Subaortic and Tracheobronchial Lymph Node Dissection With a New Cervico-Hiatal Crossover Approach in Thiel-Embalmed Cadavers.

The use of mediastinal surgery for minimally invasive esophagectomy (MIE) has been proposed; however, this method is not performed as radical surgery because it has been thought to be impossible to pe...

Bleeding simulation in embalmed cadavers: Bridging the gap between simulation and live surgery.

In veterinary medicine, surgical education and training require the development of abilities that can be acquired in practical classes using currently available models such as cadaver training. Limite...

Fiber types of the anterior and lateral cervical muscles in elderly males.

The anterior and lateral cervical muscles (ALCM) are generally considered to be postural, yet few studies have investigated ALCM fiber types to help clarify the function of these muscles. This study a...

Anatomic variations of cervical and high thoracic ligamentum flavum.

Epidural blocks are widely used for the management of acute and chronic pain. The technique of loss of resistance is frequently adopted to determine the epidural space. A discontinuity of the ligament...

Impact of the Body Worlds exhibition on mental health indices and death-related fears: a before-after study.

To the Editor: Exposure to cadavers is usually considered a distressing experience with detrimental effects and is typically studied within the context of psychological trauma. However, most research ...

Clinical Trials [443 Associated Clinical Trials listed on BioPortfolio]

Improving Flexibility With a Mindbody Approach

The objectives of this study are to investigate if Neuro Emotional Technique (NET) will impact back and leg flexibility over both the short-term and the long-term. It is hypothesized that...

Prospective Study on Swallowing/Breathing Interactions in Severe Guillain Barre Syndrome.

To estimate, in a longitudinal and not invasive way, in patients with SGB at respiratory risk, the function of respiratory muscles and that of the upper airways muscles by investigating th...

Botulinum Toxin Efficiency on Spasticity of Rectus Femoris and Semitendinosus Muscles as Functional Agonist and Antagonist Muscles

The aim of the study is to confirm the functional improvement obtained through treatment of spasticity on 2 agonist and antagonist muscles. The hypothesis is that treatment of both muscles...

Shoulder Rotational Flexibility and Throwing Arm Injuries of Baseball Pitchers

The evaluation of any relationship between the rotational resistance of the shoulder and shoulder flexibility with throwing arm injuries in professional and college level pitchers.

Incobotulinum Toxin A (Xeomin®) As A Treatment For Focal Task-Specific Dystonia Of The Musician's Hand

The investigational drug being studied in this protocol is Incobotulinumtoxin A (Xeomin®). Botulinum toxin (BoNT) prevents the release of the acetylcholine from peripheral nerves, inhibit...

Medical and Biotech [MESH] Definitions

The distance and direction to which a bone joint can be extended. Range of motion is a function of the condition of the joints, muscles, and connective tissues involved. Joint flexibility can be improved through appropriate MUSCLE STRETCHING EXERCISES.

Muscles of facial expression or mimetic muscles that include the numerous muscles supplied by the facial nerve that are attached to and move the skin of the face. (From Stedman, 25th ed)

These include the muscles of the DIAPHRAGM and the INTERCOSTAL MUSCLES.

Recorded electrical responses from muscles, especially the neck muscles or muscles around the eyes, following stimulation of the EAR VESTIBULE.

Paralysis of one or more of the ocular muscles due to disorders of the eye muscles, neuromuscular junction, supporting soft tissue, tendons, or innervation to the muscles.

Search BioPortfolio:
Loading
Advertisement

Relevant Topic

Rheumatology
Latest News Clinical Trials Research Drugs Reports Corporate
Rheumatology is the medical specialty concerned with the diagnosis and management of disease involving joints, tendons, muscles, ligaments and associated structures (Oxford Medical Dictionary). It is an active area of medical research, because of the d...

Advertisement