Knowledge levels and attitudes of medical faculty students related to whole body donation in Türkiye.

BACKGROUND: Cadaver is a very important educational material for medical faculty students, students of health sciences, residents of any specialty in medicine and specialists. In developed countries, cadavers are mainly obtained by individual donations. However, like in other developing or underdeveloped countries, whole-body donations for cadaveric use in Türkiye are extremely scarce. This study sought to investigate the knowledge and awareness levels of medical faculty students about body donation and the factors that might influence their attitudes to body donation. The aim of the study is, with the results of the questionnaire, to raise public awareness for whole-body donation by creating public spots and by giving place in the official website of the Ministry of Health and make medical faculties to put lectures about body donation and its importance into their anatomy curriculum. METHODS: A 31-item questionnaire with close-ended statements was administered to 291 students at Istanbul University-Cerrahpasa, Cerrahpasa Medical Faculty. RESULTS: Only two of the participants (0.7%) stated that they had already donated their bodies to be used as a cadaver. Of note, those who reported considering whole body donation had higher maternal education levels (p = 0.002). The presence or absence of religious belief and the degree of religiosity were also significant factors, for significantly higher rates of non-believers and those who defined themselves as having a low degree of religiosity were in favor of body donation (p < 0.0001). CONCLUSIONS: According to the religion of Islam, we should inform the relevant media that there is no harm in donating a body. In addition, considering the effect of mother's education level on the decisions of young people on this issue, we can state that we see once again how important women's education is in order to make progress in every field.

The lumbar erector spinae plane block: a cadaveric study.

BACKGROUND: The aim of this cadaveric study was to investigate the erector spinae plane block (ESPB) in lumbar region and to elucidate the possible mechanisms of action of these injections in lumbar radicular pain by means of detecting expected dye dispersion to the neural structures. METHODS: Ultrasound-guided lumbar ESPB was performed in three formaldehyde-embalmed human cadavers. For this purpose, a 10 mL of methylene blue was injected into the fascial space between the L4 transverse process and the erector spinae muscles. T hen, the cadavers were dissected, the cephalocaudal and lateral spread of the dye was examined, and the involvement of the dorsal rami, dorsal root ganglia and ventral rami were analyzed. The distribution into the epidural space was also evaluated. RESULTS: The involvement of the dorsal rami was found to extend up to the T12 level and down to the L5 spinal nerves. Although dye dispersion was detected on the dorsal root ganglion in all specimens, it was found to be limited to one or two levels, unlike the dorsal rami. In half of the specimens, distribution to the ventral ramus and posterior epidural space was observed.

Bilateral postoperative ultrasound-guided erector spinae plane block in open abdominal hysterectomy: a case series and cadaveric investigation.

We anticipated that bilateral Erector spinae plane (ESP) block, which was applied in 10 patients starting from lower thoracic levels (T9) might provide effective postoperative analgesia in open abdominal hysterectomies. In addition, we aimed to obtain anatomic observation of the local anaesthetic (LA) spread in the ESP block by injecting methylene blue on 4 cadavers. All the patients had excellent pain relief. There was an extensive spread to the erector spinae muscle (ESM) involving several segmental levels on cadavers. We observed the spread of dye on the ventral and dorsal rami in the paravertebral space and as an additional finding, the dye had extended to the canal vertebralis. There was a spread of dye on the dura mater. ESP block can be used with new indications and it is an effective technique for major abdominal surgery when is applied to the lower vertebral levels. Randomized controlled trials are required to explore the clinical implications of our findings.