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Test your basic knowledge |
Clinical Surgery
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Study First
Subjects
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health-sciences
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surgery
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
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Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. What is a carbuncle?
Anxiety - Hyperthyroidism - Hyperhidrosis erythematosus traumatica - Phaeochromocytoma
A blind-ending track -typically lined by epithelial or granulation tissue - which opens onto an epithelial surface
Autoimmune thrombocytopaenia/haemolytic anemia - Hereditary spherocytosis - Thrombotic thrombocytopenia - Sickle cell/thalessemia - Myelofibrosis - occasionally in CML - Hodgkin's
A carbuncle is an extensive infection of hair follicles by the same organism with involvement of adjacent follicles and development of draining sinuses. It is associated with diabetes and is treated with a combination of systemic antibiotics and surg
2. What are the features of Graves' disease?
Irregular or nodular surface - Poorly defined edge with areas which are more like normal breast tissue in between more abnormal areas - Consistency : breast tumours are usually firm - rather than hard - Tenderness : usually non-tender - Fluctuation :
80% of salivary gland tumours occurs in the parotid gland - 80% of these parotid tumours being benign - with 80% of these benign tumours being pleomorphic adenomas
Defective gene on chromosome 17
Commoner in females - Results from polyclonal immunoglobulins against thyroid-stimulating hormone receptor Which bind and stimulate the receptor - these antibodies are found in 90% of patients - Hyperthyroidism with goitre - Thyroid eye disease - Thy
3. What are the treatment options of false aneurysms?
Arising from the skin and soft tissues - sebaceous cysts -sarcoma -lipoma -epigastric hernia - Arising from the gastrointestinal tract - carcinoma of the stomach -hepatomegaly -pancreatic ca - pancreatic pseudocyst - Arising from the vascular system
Ultrasound compression of the false aneurysm - Thrombin injection - Surgical repair - Observation and review
Idiopathic(50%) - Myeloproliferative disorders - Autoimmune hepatitis - More common in males than females
Extrahepatic : caused by increased resistance to flow e.g : portal or splenic vein thrombosis - Intrahepatic : due to cirrhosis - right heart failure - sarcoidosis and schistosomiasis(the latter is the most important cause worldwide - ova of the para
4. What are the different types of mastectomy that can be performed?
Venous disease
Simple mastectomy - Modified radical mastectomy(patey) - Radical mastectomy(Halsted mastectomy) - Extended radical mastectomy
Patients are usually symptom-free for a long period of time followed by dysphagia and hoarseness - associated with regurgitation of undigested foods - and associated weight-loss
Ultrasound will show: Presence of underlying liver disease - Degree of dilatation of the common bile duct(>8mm is abnormal) - Presence of gall stones - Presence of lymphadenopathy or a pancreatic mass - CT Scan - ERCP - MRCP
5. What are the important elements in the description of an ulcer?
Primary disease occurring in isolation
Mneumonic : BEDD - Base - Edge - Describe structure visualized at the base of the ulcer - Discharge
A pyogenic granuloma is a rapidly growing capillary haemangioma whic usually measures less than 1cm in diameter
A carbuncle is an extensive infection of hair follicles by the same organism with involvement of adjacent follicles and development of draining sinuses. It is associated with diabetes and is treated with a combination of systemic antibiotics and surg
6. What are the two types of complications of thyroidectomy?
Surgery is indicated for: Symptomatic aneurysms - Those containing thrombus - Those greater than 2cm
Rare - Worldwide distribution - Equally common in males and females - Rarely present at birth - 40% present in the first decade and can even present late in the ninth decade
Skin : as above - Lungs : pneumonitis - pulmonary fibrosis - Heart : Ischemic heart disease - Arteries: radiation arteritis -Spinal cord : myelopathy - Gonadal damage : infertility - Thyroid : hypothyroidism due to depletion of follicular thyroid cel
General - Specific
7. What are the features of ulcers in syphillis?
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8. Why do these neuropathic ulcers form?
Produces IgM - to capture and process foreign antigen - Filters especially encapsulated microorganisms e.g pneumococcus - Sequesters and removes old red blood cells and platelets - Recycles iron - Pools platelets(30% of total platelets within spleen)
The insensitive - mechanically abnormal - dry foot is at risk from unperceived external trauma e.g from shoes and from repetitive painless injury e.g foreign body in shoe. Progressive skin loss and ulceration may occur.
The vaginal type of hydrocoele may be secondary to a number of local pathologies: Testicular tumours - Torsion - Orchitis - Trauma - Following inguinal hernia repair
Osteomyelitis - infection transmitted to the bone through the stump - Stump ulceration - can be caused by pressure from the prosthesis - Stump neuroma - Swelling of the distal nerve as it tries to regrow following division; during the initial procedu
9. What is the surgical treatment of a ganglion?
Complete excision to include the neck of the ganglion at its site of origin
Treatment involves the use of artificial tears and saliva - use of systemic steroids and careful follow-up due to increased risk of lymphoma development
Congenital Which is rare and Acquired Which is very common.
Tumour - parotid gland malignancy - Trauma - surgical - accidental e.g facial lacerations
10. What systems are tackled when taking into consideration a thyroid history?
Intracranial - Intratemporal - Extratemporal
Chronic Liver disease - Right Heart Failure - Intra-abdominal Malignancy - Hypoalbuminaemia
Left spermatic vein is more vertical where it connects to the left renal vein - The left renal vein can be compressed by the colon - The left testicular vein is longer than the right - It frequently lack a terminal valve which serves to try to preven
General - Thermoregulatory - Dermatological - Musculoskeletal - Gastrointestinal - Cardiovascular - Gynaecological - Psychiatric - Neurological
11. How would you treat a patient with a single neurofibroma?
Dissection of the hernial sac from surrounding tissues and definitioni of tissue bordering the defect on all sides to 2-3cm - Closing the defect(if small) and/or using mesh overlapping adequately( more than 5 to 8cm) over normal tissues to allows for
Non-Surgical : leave alone if asymptomatic and if patient does not want intervention - Surgical : Indicated only if malignant growth suspected; post-excision - local regrowth is common as neurofibromata cannot be surgically detached from underlying n
The tourniquet test is designed to reveal the presence and site of incompetent veins - especially at the sites of connection between the superficial and deep venous systems.
The simplest surgical technique is to excise the papilloma with a sharp pair of scissors - controlling bleeding from the central vascular component with a single suture. Alternatively - diathermy can be used to control the bleeding at the same time a
12. What are the causes of facial nerve palsy?
Mnemonic : No POMP - No opthalmic features are seen - Progression of simple diffuse goitre to nodular enlargement - Overactivity in parts of an MNG may lead to mild hyperthyroidism(Plummer's syndrome) - Middle-aged women - Positive family history
Males represent 1% of all breast cancers. Features that would be suspicious would be: Older age - Unilateral gynaecomastia - Firm or hard nodules within the breast tissue - Remember to examine the axillary and supraclavicular fossae for lymphadenopat
Intracranial - Intratemporal - Extratemporal
Congenital Which is rare and Acquired Which is very common.
13. What are the risk factors for arterial disease
Below Knee - Above Knee
Parafollicular C Cells
Smoking - Diabetes - Hypertension - Cholesterol - Previous history especially heart disease or stroke - Family history - Possibly renal failure -hypothyroidism and gout
It is due to forced implantation of skin into subcutaneous tissues following an injury. Normally found in areas of the body prone to injury such as fingers. Suspect if you see an adult in exam.
14. How would a patient with carotid aneurysm be investigated?
Causes may be classified as the 3 Ps: Physiological - Pathological - decreased androgens - androgen resistance - increased secretion -increased peripheral aromatization - Potions that is drugs such as recreational drugs - GI drugs - cardiovascular dr
Other risk factors and cardiovascular disease elsewhere would be excluded and the neck imaged with a duplex scan or occasionally on intravenous digital subtraction angiogram
A blepharoplasty can be performed where excess skin and fat are removed.
Chest infection due to pulmonary aspiration - Diverticular neoplasia in less than 1% of cases
15. How can the extent of the obstruction be determined?
Reduction of the contents of the sac - Excision of the sac - Repair of the defect - taking care not to narrow the femoral vein while tightening up the femoral canal
An intravenous injection of contrast into the veins in the arm can illustrate the degree of obstruction - A CT Scan of the thorax may demonstrate the cause of the obstruction and the length of the SVC affected
Defective gene on chromosome 22 with variable penetrance - Cutaneous signs are less often seen in this type.
Complications include cosmetic symptoms but important problems are encountered in the perinatal period: Before delivery it may obstruct delivery - After delivery : respiratory obstruction and obstruction of swallowing
16. What investigations should one do in the management of a multinodular goitre?
Through an inguinal approach - with early clamping of the testicular artery and vein within the spermatic cord before the testis is mobilized out of the scrotum - this prevents intraoperative seeding of tumour up the testicular vein
General - Thermoregulatory - Dermatological - Musculoskeletal - Gastrointestinal - Cardiovascular - Gynaecological - Psychiatric - Neurological
Idiopathic Which is the most common - Gastrointestinal - Respiratory - Cardiac - Rare causes
Thyroid function tests - hyperthyroid - Ultrasound - dimensions of goitre and nodules looking for dominant nodules or cysts for FNAC - Chest X-ray as a retrosternal goitre may compress the trachea
17. Which are the respiratory causes of digital clubbing?
As the perfusion of the leg begins to decrease in a patient with peripheral vascular disease; the ratio begins to fall.
Ultrasound compression of the false aneurysm - Thrombin injection - Surgical repair - Observation and review
Bronchial carcionoma - Chronic suppurative lung disease(abscess -bronchiectasis -cystic fibrosis -empyema) - Fibrosing alveolitis - Mesothelioma
True aneurysms are uncommon and are generally caused by atherosclerosis - and occasionally by dissection -trauma -previous carotid surgery or infection - When a true aneurysm has been excluded - the patient can be reassured and discharged. - Dilated
18. How do carcinomas of the oesophagus present?
More common in females - Occur most commonly in the fourth or fifth decade - 10% in middle-aged are malignant but 50% are malignat in the young and the elderly - FNAC is the most important investigation
The characteristic presentation is insidious with progressive weight-loss and dysphagia - The patient initally hass difficulty swallowing solids and often describes the food getting stuck in the lower part of the oesophagus - They may also describe o
Cardiac failure - Metabolic disorders leading to hypoalbuminaemia such as Cirrhosis and Nephrotic syndrome
Remnants of a patent processus vaginalis - Arise from the abdominal cavity lateral to the inferior epigastric vessels at operation - passing obliquely through the deep inguinal ring and travelling along the inguinal canal with the spermatic cord - Ma
19. What is the mean age for presentation of follicular carcinoma of the thyroid?
Presence of multiple neurofibromas in a patient - in combination with other dermatological manifestations(six cafe-au-lait psots) - It is an autosomal dominant condition with two types: 1 and 2.
Anxiety - Hyperthyroidism - Hyperhidrosis erythematosus traumatica - Phaeochromocytoma
Mean age is 50 years at presentation(F for fifty)
Rolled or raised edge - Often on sun-damaged skin
20. What symptoms - a patient with an epigastric hernia might have complained of at presentation?
Epigastric pain - which may increase after meals - May be acutely painful after physical exercise - Nausea and early satiety - Reflux and non-ulcer dyspepsia
Fibroadenomas - Breast cysts - Fat necrosis - Breast cancer
Haemorrhage - Hoarseness - Hyperthyroidism
A caring and competent approach - A good examination technique - An ability to elicit and draw conclusions from physical signs
21. What is the non-surgical treatment of a ganglion?
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22. What is the defective gene in type 1 NF?
Defective gene on chromosome 17
Traumatic - Iatrogenic(following angiography and bypass)
Defective gene on chromosome 22 with variable penetrance - Cutaneous signs are less often seen in this type.
Complete excision to include the neck of the ganglion at its site of origin
23. What is the causes of the carotid artery aneurysms?
True aneurysms are uncommon and are generally caused by atherosclerosis - and occasionally by dissection -trauma -previous carotid surgery or infection - When a true aneurysm has been excluded - the patient can be reassured and discharged. - Dilated
Mechanical obstruction - Coordination abnormalities
A caring and competent approach - A good examination technique - An ability to elicit and draw conclusions from physical signs
Mnemonic : SPRUE - Site of enlargement : from the right costal margin towards the right iliac fossa - Percussion Note : dull - Respiration Movement: it descends - Unable to get above it - Edge : may be smooth or irregular
24. What are the specific and early complications of thyroidectomy?
(H)infection - Hypoparathyroidism which leads to hypocalcemia
Third cranial nerve palsy - complete ptosis - Horner's syndrome - partial ptosis - Syphillis
Should The Children Ever Find Lumps Readily
Mneumonic : LIST Lymphoma and Leukaemia - Infection(further subdivided into Bacterial - Viral - Protozoal and Toxoplasmosis) - Sarcoidosis - Tumours
25. In the tourniquet test - What do collapsed veins below the tourniquet indicate?
The aim of bypass is to provide a systemic circulation while the heart is stopped and emptied of blood.
The incompetent vein is at or above the level of the tourniquet
It will show you if it is malignant or inflammatory
It can be classified according to cause: Malignancy - Infections - e.g filiaris - tuberculosis - Post Surgery or Radiotherapy - axillary dissection in breast surgery and inguinal irradiation
26. What types of wounds are prone to hypertrophic and keloid scar formation?
An absolute pressure of less than 50mmHg
Defective gene on chromosome 17
Wounds associated with - Infection - Trauma - Burns - Tension especially over the sternum such as after CABG - Wounds on certain areas of the body
Mnemonic : CHIASMA - Congestive : cardiac failure - Haematological : reticuloses - Infection : viral -bacterial -protozoal - Amyloid - Storage disorders : Wilson's disease - haemochromatosis - Masses: primary/secondary neoplasia - Autoimmune/alcohol
27. What are the aetiologies arising inside the parotid gland in a unilateral swelling of the parotid gland?
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28. What is the surgical treatment of a multinodular goitre?
Necrotizing vasculitis - Purpuric -haemorrhagic bullae
Risk factor modification - stopping smoking - good diabetic and hypertensive control and optimized serum lipid levels - Symptom modification - avoidance of drugs which might worsen symptoms - commencement of low-dose aspirin daily -IV prostaglandins
Traditionally -Bilateral subtotal thyroidectomy without need for postoperative replacement of thyroxine was recommended but more recently total thyroidectomy is the preferred procedure due to the risk of pathological change in the thyroid remnant nec
Increased sweating - Palmar erythema - Thyroid acropachy - Onycholysis - Areas of vitiligo - Pulse - Fine Tremor
29. What is the treatment of a chemodectoma?
Characteristic cold-induced changes associated with vasospasm
Auscultation - Percussion of the thyroid gland and downwards for retrosternal extension
Surgical excision with preoperative embolizatoin if the tumour is large - Ultrasonic surgical dissection may also be used - Radiotherapy is used for patients unfit for surgery or for large tumours
Surgical treatment involved complete excision but the full extent of the cyst should be established with suitable radiographic views such as x-ray or CT scan.
30. What is the differential diagnosis of a ganglion?
Form of telangiectasias - Central arteriole with leg-like branches Which blanch on central pressure - Found over upper torso - head and neck in adults - Associated with chronic liver disease and pregnancy
Bursae - Cystic protrusions from the synovial cavity of arthritic joints - Benign giant cell tumors of the flexor sheath - Rarely : Malignant swelling e.g synovial sarcoma
Familial e.g 'hazel nails' - pachydermoperiostitis - Graves' disease - Unilaterally seen in axillary artery aneurysm and brachial arteriovenous malformation
These are due to a defect through the linea alba adjacent to the umbilicus and usually due to obesity stretching the fibres.
31. What are the signs in the mouth of Addison's disease?
A chemodectoma is a tumour of the paraganglion cells of the carotid body located at the bifurcation of the common carotid artery. They are usually benign(but locally invasive) - but occassionally - they are malignant with potential to metastasize to
Mouth and lips are hyperpigmented
Pleomorphic adenoma(commonest) and Warthin's tumour
Thyroidectomy
32. What are the causes of a mass in the left iliac fossa?
Tissues with rapid turnover(epidermal layers of the skin - small intestine - bone marrow stem cells) - Tissues with a limited ability to repopulate(spinal cord and gonads)
Non-surgically via aspiration and injection of sclerosant surgically via excision which may be partial ( to relieve symptoms) or complete as a one-stage procedure.
Similar to those in the right iliac fossa except for the bowel where a mass in the Left iliac fossa could indicate: Diverticular mass Which is often tender - Carcinoma of the colon - Faecal mass
Mnemonic : HIS PRIPS - Ischaemia/gangrene - Haemorrhage - Retraction - Prolapse/intussusception - Parastomal Hernia - Stenosis - Skin excoriation
33. How would you prepare a patient prior to breast surgery?
Fibroadenomas - Breast cysts - Fat necrosis - Breast cancer
Physical preparation - marking of side - explanation of procedure - anaesthetic work up - Pyschological preparation - Breast care nurse preoperatively and discussion of reasons for mastectomy - option of reconstructive surgery
A keratoacanthoma is a benign overgrowth of hair follicle cells that produces a central plug of keratin. It is rapidly growing - forming within 6 weeks and regressing after 6 weeks - leaving a depressed scar. Clinically and cytologically they may loo
Surgical excision with preoperative embolizatoin if the tumour is large - Ultrasonic surgical dissection may also be used - Radiotherapy is used for patients unfit for surgery or for large tumours
34. What should one point out when describing the features of a thyroid swelling?
Surgical excision with preoperative embolizatoin if the tumour is large - Ultrasonic surgical dissection may also be used - Radiotherapy is used for patients unfit for surgery or for large tumours
Simple mastectomy - Modified radical mastectomy(patey) - Radical mastectomy(Halsted mastectomy) - Extended radical mastectomy
Non-adherent dressing over ulcer plus wool bandage - Crepe bandage - Blue-line bandage - Adhesive bandage to prevent the other layers from slipping
Size - Tenderness - Mobility - Consistency
35. What are the two main classifications for thyroid enlargement?
Diffuse enlargement - smooth or nodular - Solitary nodule
Scar confined to wound margins - It is found across flexor surfaces and skin creases
Commoner in females - Results from polyclonal immunoglobulins against thyroid-stimulating hormone receptor Which bind and stimulate the receptor - these antibodies are found in 90% of patients - Hyperthyroidism with goitre - Thyroid eye disease - Thy
The causes of pain in the leg can be divided into: Musculoskeletal such as pathologies of the knee -ankle or hip - Neurological such as spinal stenosis which leads to spinal claudication - Vascular such as intermittent claudication and deep vein thro
36. What is the operative mortality of amputations?
20%
Cervical spondylosis - Pancoast's tumour - Cervical disc protrusions - Ulnar nerve neuropathy
Cardiac failure - Metabolic disorders leading to hypoalbuminaemia such as Cirrhosis and Nephrotic syndrome
May affect people from puberty to 30 years - Females are more affected than males - Black and Hispanic Races are effected the most.
37. What are the anatomical levels that leg amputations are usually found at?
Classic Kaposi's sarcoma - AIDS-associated Kaposi's sarcoma - Endemic(central African) variety - Transplantation-associated Kaposi's sarcoma
Below Knee - Above Knee
Tenderness over the graft - Reduction in urine output - Rising creatinine
The aim of bypass is to provide a systemic circulation while the heart is stopped and emptied of blood.
38. What are the signs of chronic venous insufficiency?
The aneurysm is surgically repaired by either an excision bypass -where the popliteal artery is ligated above and below the diseased segment and a graft interposed - or a simple resection and anastamoses without the use of a graft - Acute ischemia ca
Loss of hair on outer-third of eyebrows - Lid retraction - Lid lag - Ophthalmoplegia - Exophthalmos - Chemosis - Proptosis
Salmonella typhi - Mycotic aneurysms as a result of staphylococcal infection - Syphilitic aneurysms
Mnemonic : LEGS - Lipodermatosclerosis - Eczema - Gaps in the skin i.e ulceration - active and healed - Swelling - pedal oedema
39. What is the definition of an enterocutaneous fistula?
Indications for amputation can be remembered as the 4Ds: Dead - ischemic - peripheral vascular disease - thromboangiitis obliterans - AV fistulae - Damaged - trauma - unsalvageable limbs - burns - frostbite - Dangerous - Malignancy - bone and soft ti
A enterocutaneous fistula is an abnormal connection between the gastrointestinal tract and the skin
Hands and Eyes
Donor renal artery is anastamosed to either the internal or external iliac artery - The donor renal vein is anastamosed to the external iliac vein - The ureter is anastamosed seperately to the patient's bladder - The renal pelvis the most anterior st
40. What is the treatment of Sjogren's syndrome?
Treatment involves the use of artificial tears and saliva - use of systemic steroids and careful follow-up due to increased risk of lymphoma development
Black discolouration of the skin
Non-Surgical - mechanical pressure therapy(day and night for up to 1 year) and topical silicone gel sheets - Surgical : Revision of scar with closure by direct suturing - local Z-plasty or skin grafting to avoid excessive tension - Intralesional ster
The cyst may be surgically excised - whole if possible - although this may be difficult if there has been previous infection - Bonney's blue dye can be injected into the fistula/sinus allowing accurate surgical excision and therefore reduces recurren
41. What are the main features of splenomegaly in the clinical examination?
Left spermatic vein is more vertical where it connects to the left renal vein - The left renal vein can be compressed by the colon - The left testicular vein is longer than the right - It frequently lack a terminal valve which serves to try to preven
A skin graft involves the transfer of skin from a donor site to a recipient site independent of a blood supply. The graft 'takes' by acquiring a blood supply from a healthy donor bed. Skin grafts may either be full thickness or partial thickness - bu
SPRUE - Site of enlargement - from the left costal margin towards the umbilicus - Percussion note - dull - Respiration movement - it descends - Unable to get above it or ballot it(differentiating it from the kidney) - Edge - a notch may be palpable o
A keratoacanthoma is a benign overgrowth of hair follicle cells that produces a central plug of keratin. It is rapidly growing - forming within 6 weeks and regressing after 6 weeks - leaving a depressed scar. Clinically and cytologically they may loo
42. What is the classification of testicular malignancies?
Mnemonic: BADCaT - Blood disorders e.g polycythemia - Arterial e.g atherosclerosis - thrombangiitis obliterans - Drugs e.g beta blockers - oral contraceptive pill - Connective tissue disorders e.g rheumatoid arthritis - systemic lupus erythematosus -
Non-surgically via aspiration and injection of sclerosant surgically via excision which may be partial ( to relieve symptoms) or complete as a one-stage procedure.
In the presence of jaundice if a mass(the gall bladder) is palpable in the right upper quadrant - the cause is unlikely to be due to gallstones.
Mainly teratoma or seminomas - other types are: Embryonal carcinoma - Choriocarcinoma - Yolk sac tumour - Leydig cell tumours - Sertoli cell tumours - Lymphoma
43. What are the late side-effects of radiotherapy?
Loss of hair on outer-third of eyebrows - Lid retraction - Lid lag - Ophthalmoplegia - Exophthalmos - Chemosis - Proptosis
Skin : as above - Lungs : pneumonitis - pulmonary fibrosis - Heart : Ischemic heart disease - Arteries: radiation arteritis -Spinal cord : myelopathy - Gonadal damage : infertility - Thyroid : hypothyroidism due to depletion of follicular thyroid cel
It is a collagen vascular disease - caused by infiltrate of plasma cells into the arterial wall - This leads to luminal thrombosis and affects small and medium-sized arteries of the lower limb - Eventually - collagen is deposited and forms a thick fi
Salmonella typhi - Mycotic aneurysms as a result of staphylococcal infection - Syphilitic aneurysms
44. What are the causes of venous ulcers?
Central causes - RHF - hypoalbuminaemia -nephrotic syndrome and hypothyroidism - Peripheral - venous disease such as DVT - Klippel-Trenaunay syndrome - chronic venous insufficiency or post-phlebitic limb - Rare - angio-oedema - arteriovenous malforma
Lined by stratified squamous or ciliated pseudostratified columnar epithelium - May also contain thyroid or lymphoid tissue - which can undergo malignant change - If malignancy occurs - usually of thyroid papillary type.
The aim of bypass is to provide a systemic circulation while the heart is stopped and emptied of blood.
Any cause of deep venous insufficiency can lead to ulceration: Valvular disease - varicose veins - deep vein reflux - communicating vein reflux - Outflow tract obstruction - often post-DVT - Muscle pump failure - primary such as stroke and neuromuscu
45. What is the commonest cause of unilateral ankle oedema?
Venous disease
Reflux Trahere transplantation - Kistner's operation - Obstruction: Palma Operation - Warren Bypass
Non-Surgical : May be left alone if small and asymptomatic - Surgical : To prevent recurrence - complete excision of the cyst and its contents is required and this is done through the removal of an elliptical portion of skin containing the punctum.
Non-Surgical : Leave alone if asymptomatic(particularly in young patients) - Surgical : Complete excision of lesion with histology(.
46. What is portal hypertension?
Transfemoral radiological embolization of the testicular vein - using either a spring coil or sclerosant
Cardiac and respiratory disease should be controlled first - Other risk-factors should be optimized - Preoperative weight loss should be encourage
Congenital - Multiple arteriovenous fistulae - Traumatic
Defined as portal vein pressure of more than 10mmHg(normal 5-10). Portal blood flow through the liver is greatly reduced or even reversed in the most severe cases
47. How are the causes of jaundice classified?
Excessive dryness of skin - Compensatory sweating around trunk ( in up to 50% of patients) - Horner's syndrome( a consequence of damage to the stellate ganglion) - 0.1% - Pneumothorax/haemothorax - Important to warn of the risk of a general anaesthet
Tumour - parotid gland malignancy - Trauma - surgical - accidental e.g facial lacerations
Pre-hepatic - Hepatic - Post-hepatic
The reason for repairing abdominal aortic aneurysm is to avoid complications - The following aneurysms should be repaired: Symptomatic aneurysms(back pain - tenderness over the aneurysm on palpation -distal embolic events - ruptured/leaked aneurysms)
48. Conservative way to treat varicose veins?
The mainstay of treatment of ascites is to treat the underlying condition and to place the patient on a weight reduction program - with the help of diuretic - and a low-sodium diet.
Gradual elastic compression stocking - grade 2 compression - Encourage weight loss and regular exercise
Non-Surgical : leave alone if asymptomatic and if patient does not want intervention - Surgical : Indicated only if malignant growth suspected; post-excision - local regrowth is common as neurofibromata cannot be surgically detached from underlying n
Left spermatic vein is more vertical where it connects to the left renal vein - The left renal vein can be compressed by the colon - The left testicular vein is longer than the right - It frequently lack a terminal valve which serves to try to preven
49. What is the non-surgical treatment of pressure sores?
Optimize tissue perfusion and oxygenation - Treat infection as it arises - Use topical dressings as required and provide nutritional support specifically vitamin C - zinc and multivitamins. - Other techniques include hyperbaric oxygen -hydrotherapy a
Immediate : Facial nerve transection - Reactionary haemorrhage - Early : Wound infection - Temporary facial weakness -salivary fistula and division of the greater auricular nerve which means loss of sensation to the pinna - Late : Wound dimple - Frey
Early mobilization is important - They should keep the area clean and wash carefully -especially after the clip/sutures have been removed - They are able to bathe immediately - They may need to be off work for 6 weeks if their job involves heavy lift
Irregular or nodular surface - Poorly defined edge with areas which are more like normal breast tissue in between more abnormal areas - Consistency : breast tumours are usually firm - rather than hard - Tenderness : usually non-tender - Fluctuation :
50. What is the difference in the clinical course of hypertrophic and keloid scars?
Hypertrophic scars tend to appear soon after injury and usually regress spontaneously - while keloid scars appear months after injury and continue to grow
Thyroid function tests - hyperthyroid - Ultrasound - dimensions of goitre and nodules looking for dominant nodules or cysts for FNAC - Chest X-ray as a retrosternal goitre may compress the trachea
Are you having difficulties swallowing liquids - or solids - or both? - Did the problem start suddenly or was the onset gradual? - Do you ever regurgitate food? - Can you eat a full meal? - How long have you had this problem for? - Where does the foo
Ischaemic ulcers can be extremely painful and even removing the bandages from around the ulcer can cause pain that lasts for several hours. The analgesic ladder would be appropriate in this situation starting from simple oral agents -stronger oral ag