A complete organized library of all my videos, digital slides, pics, & sample pathology reports is available here: https://kikoxp.com/posts/5084 (dermpath) & https://kikoxp.com/posts/5083 (bone/soft tissue sarcoma pathology)

Topics discussed:

Epidermis:
Layers of epidermis: 0:10
Melanocytes vs Keratinocytes: 5:16
Langerhans cells: 10:10 & 33:30 & 57:30

Dermis:
Papillary and reticular dermis: 11:50
Three types of white empty spaces on a slide: vessels, glands/ducts/cysts, or artifact: 15:25
Blood vessels & nerves: 18:24 & 48:50 & 58:59
Arrector pili & other dermal smooth muscle: 20:00

Adnexal:
Sebaceous gland: 21:10
Hair follicle 23:14
Eccrine sweat glands and ducts 24:45 & 50:00
Gland/duct vs blood vessel 27:20 & 48:50
Apocrine glands: this video https://kikoxp.com/posts/7837 (at 12:30)
Acrosyringium: this video https://kikoxp.com/posts/7837 (at 10:00)

Three types of pink bundles: smooth muscle, nerve, dense connective tissue: 27:50

Acral skin (palm sole) with contact dermatitis 29:37
Parakeratosis 30:00
Perivascular lymphocytes 30:40
Eosinophils vs neutrophils 31:20
Spongiosis with desmosome keratinocyte spines 32:10
Spongiotic vesicles with Langerhans cells 33:30
Normal acral skin (palm & sole) with stratum lucidum 34:20
Normal glomus body/apparatus (canal of Sucquet-Hoyer) 35:40
Nerve 36:46 & 51:50
Adipose tissue (white fat cells) in subcutis with Lochkern 37:55
Normal scalp skin with large anagen hair follicles: 39:30
Hair follicle anatomy (bulb/matrix, inner root sheath, outer root sheath, hair shaft, isthmus, infundibulum): 40:55 (labeled images):
https://kikoxp.com/posts/3661 & https://kikoxp.com/posts/7899
Pacinian corpuscle 50:40
Meissner corpuscle 1:02:28

Dense regular connective tissue (Fascia/Tendon/Ligament) vs Smooth Muscle 53:00

Basic Normal Skin Immunohistochemistry:
-cytokeratin in epidermis: 55:33
-S100 in melanocytes and Langerhans cells and adipocytes: 57:30
-Desmin in smooth muscle (arrector pili and blood vessels): 58:59
-CD31 in endothelial cells of blood vessels: 59:33
-SOX-10 in melanocytes: 1:00:40

Digit/Finger/Toe histology (amputation for subungual acral melanoma) 1:04:10 & 1:08:30
-bone 1:05:40
-glomus body 1:05:15
-tendon/ligament 1:06:10
-artery 1:06:58
-fingernail/toenail 1:08:54
-acrosyringium 1:10:45

Solar elastosis (what wrinkles look like microscopically!) 1:11:50

Other videos you might like:
Tendon vs Nerve Histology Made Simple with the Ramen Noodle Sign (of Fulton) video: https://kikoxp.com/posts/4466
Melanocytes vs Keratinocytes made easy video: https://kikoxp.com/posts/3802
Blood Vessel vs Gland vs Artifact Made Easy video: https://kikoxp.com/posts/4808

The basic normal structures of the skin discussed and described by a dermatopathologist. This material is intended for use by medical students, junior pathology or dermatology residents, or for anyone else studying normal human histology. Special thanks to two of my medical students at UAMS for helping make this video possible. Miki Lindsey convinced me that I really needed to sit down and record this video. Akash Patel took time to edit the video and make it ready for YouTube. My sincere thanks to both of them for helping me overcome procrastination.

Huge thanks to Abigail Cline, a medical student at Medical College of Georgia, for volunteering to type a transcript of this ENTIRE video (over 14,000 words!) so that I could provide closed caption subtitles for those with hearing impairments and for those who may need assistance in understanding spoken English (particularly given how quickly I speak!). You can access a text version of her transcript of my video here: https://kikoxp.com/posts/5390

Correction - I made a mistake in the video. I said that sebaceous gland secretions are turned into smelly substances by bacteria and that this makes body odor. That is incorrect. That is actually true of APOCRINE gland secretions not sebaceous secretions.

Also, in the past I used "keratinocyte" and "squamous cell" interchangeably (this is because in dermatopathology, we see and talk about squamous cell carcinomas all the time, and those tumors are composed of keratinocytes). But technically, in normal skin histology, "squamous cell" refers only to the flattened keratinocytes in the superficial epidermis. Thankfully, a histology PhD colleague pointed this out to me and corrected my lazy nomenclature!

Please check out my Soft Tissue Pathology & Dermatopathology survival guide textbooks: http://bit.ly/2Te2haB ‬

This video is geared towards medical students, pathology or dermatology residents, or practicing pathologists or dermatologists. Of course, this video is for educational purposes only and is not formal medical advice or consultation.

Presented by Jerad M. Gardner, MD. Please subscribe to my channel to be notified of new pathology teaching videos.

Follow me on:
Snapchat: JMGardnerMD
Twitter: @JMGardnerMD
Instagram: @JMGardnerMD
Facebook: https://www.facebook.com/JMGardnerMD/

Watch that video to know the Surprising Cause of Pain During Sexual Intercourse

Watch that video to know if it is safe to have anal Intercourse?

How to Imporve Sexual Health or Stamina Part 2 https://youtu.be/S17bCnwCLuI Dr. Aslam Naveed is a well known sexologist in Pakistan. He has treated more than 1 Lac patients since last 30 years of clinical Practice in sexology, he knows how to help the people facing sexual disorders. Contact: 021-34595050, 03432821919 sexologistpakistan.com facebook.com/menssexcareclinic/ Address: Men's Care Clinic, 2nd floor, The Modern Hospital Opposite Safari Park, University Road. Karachi.

Nose Anatomy

Watch that video of The Worst skin Jiggers Removals

Colon cancer usually begins as a non-cancerous growth. If caught early enough, it can be safely removed with little to no complications.

extracorporeal shockwave lithotripsy is used to treat kidney stones

Ever considered getting laser eye surgery, but didn’t know how it worked? Allow us to help!

There are three different main types of laser eye surgery: LASIK, SMILE, and Surface Laser Treatments, and each can be explained pretty easily.

LASIK uses two lasers to open up a thin flap on the surface of the cornea, and then reshapes the cornea underneath. The flap is then placed back over the reshaped cornea, and heals independently with time.

SMILE uses one laser to reshape the cornea through a small, self-healing hole.

And Surface Eye Treatments remove the clear skin over the eye, to then reshape the cornea underneath with - you guessed it - a laser!

Chorionic villus sampling, often referred to as CVS, is a diagnostic test for identifying chromosome abnormalities and other inherited disorders. This test may be recommended by your health care provider, if you or your partner has family medical histories that reveal potential risks.

A uterine fibroid (also uterine leiomyoma, myoma, fibromyoma, leiofibromyoma, fibroleiomyoma, and fibroma) (plural of ... myoma is ...myomas or ...myomata) is a benign (non-cancerous) tumor that originates from the smooth muscle layer (myometrium) and the accompanying connective tissue of the uterus. Fibroids are the most common benign tumors in females and typically found during the middle and later reproductive years. While most fibroids are asymptomatic, they can grow and cause heavy and painful menstruation, painful sexual intercourse, and urinary frequency and urgency. Uterine fibroids is the major indication for hysterectomy in the US.[2] Fibroids are often multiple and if the uterus contains too many leiomyomatas to count, it is referred to as uterine leiomyomatosis. The malignant version of a fibroid is uncommon and termed a leiomyosarcoma.

This video demonstrates how to perform a cardiovascular examination in an OSCE station.

You can access our step-by-step OSCE guide to accompany this video here: https://geekymedics.com/cardio....vascular-examination

Check out our other awesome clinical skills resources including:
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Chapters:
- Introduction 00:00
- General inspection 00:35
- Hands 00:46
- Schamroth's window test 01:07
- Capillary refill 01:27
- Pulses 01:35
- Carotid auscultation 02:21
- Carotid pulse 02:43
- Jugular venous pressure 02:55
- Hepatojugular reflux 03:09
- Inspection of the face 03:21
- Inspection of the chest 03:49
- Apex beat 04:12
- Heaves and thrills 04:28
- Heart valve ausculation 04:49
- Accentuation manoeuvres 05:45
- Lung base auscultation 06:23
- Sacral and pedal oedema 06:43
- Summary 07:10

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Always adhere to your medical school/local hospital guidelines when performing examinations or clinical procedures. DO NOT perform any examination or procedure on patients based purely upon the content of these videos. Geeky Medics accepts no liability for loss of any kind incurred as a result of reliance upon the information provided in this video.

Normal heart sounds and aortic regurgitation/stenosis sounds
Recorded on a Thinklabs Digital Stethoscope (https://www.thinklabs.com)

Some people have found this video useful for ASMR purposes.

Approximately 10%-15% of human bite wounds become infected owing to multiple factors. The bacterial inoculum of human bite wounds contains as many as 100 million organisms per milliliter and is made up of as many as 190 different species. Many of these are anaerobes that flourish in the low redox environment of tartar that lies between human teeth or in areas of gingivitis. Most injuries due to human bites involve the hands. Hand wounds, regardless of the etiology, have a higher rate of infection than do those in other a locations. (See Pathophysiology and Etiology.) Infections associated with human bites are often far advanced by the time they receive appropriate care. Patients often wait until infection is well established before seeking medical treatment. These wounds are frequently more extensive than estimated on initial examination by the inexperienced observer and are frequently managed inadequately. (See Prognosis, Presentation, Treatment, and Medication.) Human bites have been shown to transmit hepatitis B, hepatitis C, herpes simplex virus (HSV), syphilis, tuberculosis, actinomycosis, and tetanus. Evidence suggests that it is biologically possible, but quite unlikely, to transmit human immunodeficiency virus (HIV) through human bites. (See Pathophysiology, Presentation, and Workup.)

Prostate Health and Cancer Seminar features nationally renowned physicians and scientists presenting the most current study and practices for the diagnosis and treatment of prostate cancer. This day-long program offers in-depth exploration of prostate issues that range from monitoring PSA counts to cutting-edge research to current treatment trends.

Alzheimer's is the most common form of dementia, a general term for memory loss and other intellectual abilities serious enough to interfere with daily life. Alzheimer's disease accounts for 60 to 80 percent of dementia cases. Alzheimer's is not a normal part of aging, although the greatest known risk factor is increasing age, and the majority of people with Alzheimer's are 65 and older. But Alzheimer's is not just a disease of old age. Up to 5 percent of people with the disease have early onset Alzheimer's (also known as younger-onset), which often appears when someone is in their 40s or 50s.

Nasal polyps are soft, painless, noncancerous growths on the lining of your nasal passages or sinuses. They hang down like teardrops or grapes. They result from chronic inflammation due to asthma, recurring infection, allergies, drug sensitivity or certain immune disorders. Nasal polyps are polypoidal masses arising mainly from the mucous membranes of the nose and paranasal sinuses. They are overgrowths of the mucosa that frequently accompany allergic rhinitis, and are freely movable and nontender.

Hemoglobin is the protein molecule in red blood cells that carries oxygen from the lungs to the body's tissues and returns carbon dioxide from the tissues back to the lungs. Hemoglobin is made up of four protein molecules (globulin chains) that are connected together.

Watch that video of A Man Impaled by Shovel in His Butt - Untold Stories of the ER

Laparoscopic Repair of Rupture Urinary Bladder

Possible complications could include: Difficulty healing. Infection. Stump pain (severe pain in the remaining tissue) Phantom limb pain (a painful sensation that the foot or toe is still there) Continued spread of gangrene, requiring amputation of more areas of your foot, toes or leg. Bleeding. Nerve damage.