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Middle cerebral artery stroke - Axiom Neuro 3D Neurology and Neuroanatomy
Middle cerebral artery stroke - Axiom Neuro 3D Neurology and Neuroanatomy samer kareem 3,165 Views • 3 years ago

Middle cerebral artery syndrome is a condition whereby the blood supply from the middle cerebral artery (MCA) is restricted, leading to a reduction of the function of the portions of the brain supplied by that vessel: the lateral aspects of frontal, temporal and parietal lobes, the corona radiata, globus pallidus, caudate and putamen. The MCA is the most common site for the occurrence of ischemic stroke.[1] Depending upon the location and severity of the occlusion, signs and symptoms may vary within the population affected with MCA syndrome. More distal blockages tend to produce milder deficits due to more extensive branching of the artery and less ischemic response. In contrast, the most proximal occlusions result in widespread effects that can lead to significant cerebral edema, increased intracranial pressure, loss of consciousness and could even be fatal.[1] In such occasions, mannitol (osmotic diuretic) or hypertonic saline are given to draw fluid out of the oedematus cerebrum to minimise secondary injury. Hypertonic saline is better than mannitol, as mannitol being a diuretic will decrease the mean arterial pressure and since cerebral perfusion is mean arterial pressure minus intracranial pressure, mannitol will also cause a decrease in cerebral perfusion. Contralateral hemiparesis and hemisensory loss of the face, upper and lower extremities is the most common presentation of MCA syndrome.[1] Lower extremity function is more spared than that of the faciobrachial region.[2] The majority of the primary motor and somatosensory cortices are supplied by the MCA and the cortical homunculus can, therefore, be used to localize the defects more precisely.it is important to note that middle cerebral artery lesions mostly affect the dominant hemisphere i.e. the left cerebral hemisphere.

Start of CRRT circuit within ECMO
Start of CRRT circuit within ECMO samer kareem 4,544 Views • 3 years ago

Start of CRRT circuit within ECMO

Popliteal embolectomy
Popliteal embolectomy samer kareem 9,015 Views • 3 years ago

popliteal embolectomy; medial approach using a 4 f fogarty catheter

Motor Development in Baby
Motor Development in Baby samer kareem 1,711 Views • 3 years ago

the motor milestones expected in typically developing babies, from head control to walking and what pediatricians look for during a well-baby visit. She also explains the specific types of motor control a baby must master before the next milestone can be achieved

Femoral Hernia Repair
Femoral Hernia Repair Surgeon 20,740 Views • 3 years ago

Femoral Hernia Repair with Prosthetic PHS repair placed on anterior way

Conjoined Twins
Conjoined Twins Surgeon 13,215 Views • 3 years ago

Conjoined Twins

endoscopic retrieval of kidney stone in a child
endoscopic retrieval of kidney stone in a child Ahmed Tawfeek 3,222 Views • 3 years ago

large renal stone in a 2 and a half years boy underwent per cutaneous endoscopic stone retrieval in supine position

Hemodialysis
Hemodialysis Harvard_Student 7,608 Views • 3 years ago

Hemodialysis

Purse String Suture
Purse String Suture Mohamed Ibrahim 20,628 Views • 3 years ago

Purse String Suture

Maggot Therapy - Biological Debridement
Maggot Therapy - Biological Debridement al2phoenix 16,521 Views • 3 years ago

See http://nursing-resource.com for more info on debridement.

Cell -- Metabolism and mitochondria
Cell -- Metabolism and mitochondria academyo 18,174 Views • 3 years ago

The video will describe aerobic and anaerobic metabolim in mitochondria. Please visit my website for disclaimer.

Removal of a Broken Intramedullary Nail from Tibia
Removal of a Broken Intramedullary Nail from Tibia samer kareem 1,700 Views • 3 years ago

Removal of a Broken Intramedullary Nail and Exchange Nailing for Tibial Nonunion

Giant lipoma
Giant lipoma samer kareem 7,863 Views • 3 years ago

Lipomas are slow-growing soft tissue tumours that rarely reach a size larger than 2 cm. Lesions larger than 5 cm, so-called giant lipomas, can occur anywhere in the body but are seldom found in the upper extremities. The authors present their experiences with eight patients having giant lipomas of the upper extremity. In addition, a review of the literature, and a discussion of the appropriate evaluation and management are included.

Laparoscopic Supracervical Hysterectomy
Laparoscopic Supracervical Hysterectomy Scott 7,186 Views • 3 years ago

Laparoscopic Supracervical Hysterectomy

Digital Local Anaesthesia
Digital Local Anaesthesia Doctor 26,852 Views • 3 years ago

Digital Local Anaesthesia

Safety & Efficacy of A New Ointment (pedyphar)  for Diabetic Foot Ulcers
Safety & Efficacy of A New Ointment (pedyphar) for Diabetic Foot Ulcers Mostafa Yakoot 14,868 Views • 3 years ago

A Lecture Presented by Dr. Mostafa Yakoot to Vascular Surgery Congress. TITLE: SAFETY & EFFICACY OF A NEW HONEY OINTMENT (PEDYPHAR) FOR DIABETIC FOOT ULCERS. Based on the original article in JWC by: Yakoot M, Abdelatif M, Etman M.

What is Sickle Cell Anemia?
What is Sickle Cell Anemia? samer kareem 6,484 Views • 3 years ago

Sickle cell anemia (sickle cell disease) is a disorder of the blood caused by an inherited abnormal hemoglobin (the oxygen-carrying protein within the red blood cells). The abnormal hemoglobin causes distorted (sickled) red blood cells.

Acute purulent lactational mastitis surgery
Acute purulent lactational mastitis surgery samer kareem 2,486 Views • 3 years ago

Possible causes are a blocked milk duct or bacteria entering the breast. It usually occurs within the first three months of breast-feeding. Symptoms include breast pain, swelling, warmth, fever, and chills. Antibiotics are required. Mild pain relievers can help with discomfort.

Removing Steel Pipe Penetrated Man's Head
Removing Steel Pipe Penetrated Man's Head hooda 41,601 Views • 3 years ago

Watch that video for Removing Steel Pipe Penetrated Man's Head

Knife Stabbed Inside Chest Removal Surgery
Knife Stabbed Inside Chest Removal Surgery hooda 47,169 Views • 3 years ago

Watch that video of a Knife Stabbed Inside Chest Removal Surgery

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