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Test your basic knowledge |
Clinical Surgery
Start Test
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
.
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. How do patients with a pharyngeal pouch usually present?
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
Scar extends beyond wound margins - It is found mostly on earlobes - chin -neck -shoulder and chest.
Onset and Continuous Symptoms - When did you first notice it? - What made you notice it? - Predisposing events? - How does it bother you? - What symptoms does it cause? - Has it changed since you first noticed it ? - Have you noticed any other lumps?
The Branham-Nicoladoni sign indicates the degree of shunting and cardiac impairment resulting from a large AV fistula - The carotid pulse is palpated and then a tourniquet placed around the proximal affected limb and inflated above systolic pressure
2. What points should be elicited when taking a pain history in a surgical patient?
SRSN -OPD -RAT - Site - Radiation - Severity - Nature - Onset - Periodicity - Duration - Relieved by - Accentuated by - Timing
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
Gall stones - Carcinoma head of pancreas - Lymph nodes
Endovascular repair - Laparoscopic repaire of abdominal aneurysms is the subject of current clinical trials
3. What are the predisposing factors for Raynaud's phenomenon?
Primary Raynauds is due to vasomotor malformation - Secondary Raynauds occurs as a consequence of pathology affecting the vessel wall
Congenital Which is rare and Acquired Which is very common.
May require the placing of postoperative drains
Bilateral subtotal thyroidectomy leaving approximately 4g of thyroid tissue on each side of the trachea
4. What are the variants of lipoma?
Congenital - Usually due to a cervical rib(arising from the seventh cervical vertebra) and the subclavian artery is compressed between the rib and either the scalenus anterior muscle or the clavicle - Acquired - The obstruction may also follow a frac
Angiolipomas - Hibernomas - Bannayan-Zonana Syndrome
The major differential diagnoses would be with a renal tumour and adult polcystic kidney disease and if there is any doubt of a tumour - then the cyst fluid may be sent for cytological analysis
The major risk is embolic stroke(4% per year) which results from thrombus accumulating in an inefficiently contracting left atrium - Emboli can also lodge in the mesenteric vessel - causing intestinal ischaemia - Patients are also at risk from acute
5. What does surgical excision involved in the surgical treatment of a pharyngeal pouch?
Simple inversion and oversewing(diverticulopexy) - as pouch is left in situ - risk of missing a possible diverticular carcinoma - or diverticulectomy.
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
Wash Hands - Observe from end of bed - Start examination from right-hand side - Look for JACCOL which means jaundice -anaemia -cyanosis -clubbing -oedema and lymphadenopathy - Observation -Palpation -Percussion and Auscultation
Multiple telangiectasia around the mouth and on the tongue and lips
6. How should epididymal cysts be managed?
Non-surgical - if the cyst is not troublesome - it should not be removed - especially in younger men - because there is risk of operative damage and postoperative fibrosis causing subfertility - Surgical - very large or painful cysts can be removed a
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.
Scar confined to wound margins - It is found across flexor surfaces and skin creases
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
7. What level does the serum bilirubin need to rise to before jaundice can be detected on clinical examination?
Hyperthyroidism - Recurrent - Hypothyroidism - Hypertrophic scarring
Normal bilirubin is less than 17 mmol/L and it usually has to reach at least three times this before the sclera is discoloured(i.e >50mmol/L). Very high levels of bilirubin are usually associated with hepatic jaundice
Simple colloid goitre - Graves' disease - Thyroiditis
Excision of an entire lung
8. What do you know about solitary thyroid nodules?
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 pain is caused by a reduced blood supply to the distal aspects of the limb. The pain gets worse at night because the perfusion of the limb is further reduced when the patient is lying down - This is due to: Decreased cardiac output at night - Red
Renal transplantation is indicated in end stage renal failure - the commonest reasons in the UK are:Diabetes mellitus - Hypertensive renal disease - Glomerulonephritis - Polycystic kidney disease
Open lymph node excision biopsy - Block dissection of the neck - Radical Neck Dissection
9. What surgical treatments are available for ptosis?
Patient must be standing up as he or she must be able to see the stoma - The stoma must be within the rectus abdominis muscle - Away from scars or skin creases - Away from bony points or waistline of clothes - At a site that is easily accessible to t
Ultrasound - first line - Which is used to define the liver architecture and give an idea of the size and may identify the pathology - Contrast-enhanced CT may also be useful - especially to further investigate solid lesions
A blepharoplasty can be performed where excess skin and fat are removed.
Angiolipomas - Hibernomas - Bannayan-Zonana Syndrome
10. What are the causes of bilateral ptosis?
Congenital ptosis - Myopathies - Syphillis
Psychological and social implications - Haematoma and wound infection - including gas gangrene - Deep vein thrombosis and pulmonary embolus - Phantom limb pain - due to the sensory cortex 'believing' the limb is still present - Skin necrosis
Ductal carcinoma which account for approximately 70% of cancers - Lobular carcinoma which accounts for 20% of cancers - Others such as mucinous -tubular -medullary which accounts for approximately 10% of cancers
At two levels:ABO Compatibility - HLA Compatibility
11. What kinds of analgesia would be appropriate for this patient?
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
Recurrence of the cyst - Developement of a chronic -discharging sinus
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
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.
12. How might you be aware the transplant rejection is occurring?
Tenderness over the graft - Reduction in urine output - Rising creatinine
Unilateral total lobectomy and isthmusectomy
Results from persistence of part of the thyroglossal tract - which marks development descent of the thyroid gland
For patients who refuse radiation therapy or relapse after an adequate course - pregnant patients or those wishing to become pregnant within 4 years - patients under the age of 40 years and those with nodular or large goitres
13. What investigations would you perform to help you in your diagnosis?
Size - Tenderness - Mobility - Consistency
Chest x-ray to map the caudal extent of the cystic hygroma - CT/MRI scanning especially if it is complex
True umbilical herniae occur through the umbilical scar and are usually congenital in origin and particulary common in patients of Afro-Caribbean origin
Excess accumulation of fluid in the processus vaginalis.
14. How do testicular tumours usually present?
Temperature - Capillary Refill - Peripheral Pulses
A papilloma is an over-growth of all layers of the skin with a central vascular core. They are increasingly common with age.
Bronchial carcionoma - Chronic suppurative lung disease(abscess -bronchiectasis -cystic fibrosis -empyema) - Fibrosing alveolitis - Mesothelioma
The commonest presentation is a painless lump or a dull ache in one testis in a young man - Occasionally there is a history of trauma accompanying the discovery of the mass - 10% present with an acutely painful testis - If para-aortic nodes have beco
15. What investigations are appropriate for deep venous disease?
Mnemonic : PACT - Prominent nodule in a multinodular goitre - Adenoma - Cyst/Carcinoma/Lymphoma - Thyroiditis
A dermoid cyst is a skin-lined cyst deep to the skin. They may be congenital or acquired.
Duplex - shows area of reflux and deep venous occlusion - Venography - ascending which identifies deep venous patency and perforator incompetence and descending which identifies areas of reflux - Varicography - shows sites of communication - Ambulato
Varicocoeles are dilated tortuous 'varicose' veins in the pampiniform plexus - the network of veins that drains the testis - They usually occur in 15% of younger men - often around puberty - and are thought to have an anatomical basis - If they appea
16. What are the causes of facial nerve palsy?
Simple mastectomy - Modified radical mastectomy(patey) - Radical mastectomy(Halsted mastectomy) - Extended radical mastectomy
Surgical treatment involves complete excision of the cyst.
Intracranial - Intratemporal - Extratemporal
10% per year
17. What are the aetiologies arising inside the parotid gland in a unilateral swelling of the parotid gland?
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18. What is the aim of the tourniquet test?
Skin and soft tissues such as a sebaceous cyst -lipoma or sarcoma - Bowel - ca caecum - crohns mass in terminal ileum - TB terminal ileum - appendicular mass or abscess - Gynaecological organs - ovarian tumours or fibroid uterus - Male Reproductive S
Mnemonic : SNAPP - Sepsis elimination : open or percutaneous drainage of collections; administration of appropriate antimicrobials - Nutritional resuscitation/optimization : patients may be fluid and electrolyte depleted and malnourished. Resuscitati
Neuropathic - 45 to 60% of ulcers - Ischaemic due to peripheral occlusive arterial disaese - 10% of ulcers - Mixed neuroischaemic - 25-45% of ulcers
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.
19. What are the common causes of ascites?
An abnormal sac containing gas -fluid or semisolid material - with an epithelial lining
Chronic Liver disease - Right Heart Failure - Intra-abdominal Malignancy - Hypoalbuminaemia
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
An arterial bruit may indicate alcoholic hepatits and carcinoma. A venous hum is associated with portal hypertension and if this is secondary to cirrhosis with a patent umbilical vein(or varices in the falciform ligament) - this is known as the Cruve
20. How should you organize information when talking about a disease?
The five Ms - Mechanical - obstructive symptoms - Malignancy - Marred Beauty - cosmetic reasons - Medical treatment failure - thyrotoxicosis - Mediastinal(retrosternal) extension - unable to perform FNAC or monitor change clinically
Size - Tenderness - Mobility - Consistency
Definition - Incidence - Sex - Geography - Aetiology - Pathogenesis - Macroscopic Pathology - Microscopic Pathology - Prognosis - Symptoms - Signs - Investigations - Treatment
Retro-orbital inflammation and lymphocytic infiltration leading to oedema and an increase in retrobulbar orbital contents
21. What is the aetiology of diabetic foot ulcers?
Undermined edge - Shallow ulcer
Neuropathic - 45 to 60% of ulcers - Ischaemic due to peripheral occlusive arterial disaese - 10% of ulcers - Mixed neuroischaemic - 25-45% of ulcers
Blood Tests:Haematological - FBC - ESR - Biochemical : TFT - ACE Levels(raised in sarcoidosis) - Serological : 'monospot' or Paul-Bunnell test looking for atypical mononuclear cells in infectious mononucleosis - Radiological : Ultrasound - CT Scan an
Non-surgical : risk factor modification such as establishment of good diabetic control and for recurrent infections eradication of nasal carriage of staphylococcus aureus with antiseptics and/or antibiotics such as chlorhexidine and mupirocin - Surgi
22. What types of wounds are prone to hypertrophic and keloid scar formation?
Site and size of varicosities - including the presence of saphena varix - Skin for changes and scars - Swelling of the ankle
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
Wounds associated with - Infection - Trauma - Burns - Tension especially over the sternum such as after CABG - Wounds on certain areas of the body
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
23. How would you treat a pyogenic granuloma?
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
Non-surgical : regression is uncommon - except those arising in pregnancy and so they are best treated surgically - though occassionally a silver nitrate stick can be attempted - Surgical : curettage with diathermy of the base or complete excision b
The commonest presentation is a painless lump or a dull ache in one testis in a young man - Occasionally there is a history of trauma accompanying the discovery of the mass - 10% present with an acutely painful testis - If para-aortic nodes have beco
Mayo's 'vest-over-pants' operation is the most widely accepted repair for these herniae
24. What is the pathogenesis of Raynaud's phenomenon?
Mnemonic : LEGS - Lipodermatosclerosis - Eczema - Gaps in the skin i.e ulceration - active and healed - Swelling - pedal oedema
If the vessels are normal in calibre - the clinical features may be caused by relatively overactive alpha receptors in the wall - leading to abnormal smooth muscle contraction or changes in elasticity
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.
Primary disease occurring in isolation
25. How would you treat a keratoacanthoma?
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.
Non-Surgical : Leave alone if asymptomatic(particularly in young patients) - Surgical : Complete excision of lesion with histology(.
Hepatitis - Decompensated chronic liver disease - Drugs
Recurrence of the cyst - Developement of a chronic -discharging sinus
26. What are the main points to be elicited during a clerking of the surgical patient?
Demographics - Presenting Complaint - History of Presenting Complaint - Medical and Surgical History - Drugs and any other allergies - Family History - Social History - Systemic Enquiry
Mnemonic : L-SHAPE - Lymph node/Lipoma of the cord - Sapheno-varix/Skin lesions(sebaceous cyst/lipoma -etc) - Hernia - inguinal or femoral - Aneurysmal dilatation of the femoral artery - Psoas abscess or bursa - Ectopic/undescended testes
Duplex Ultrasound - Angiography - CT/MRI
Congenital Which is rare and Acquired Which is very common.
27. What are the specific complications of inguinal hernia repair?
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
Urinary retention - Bruising - Pain - often very severe and patients should be discharged with adequate analgesia; chronic groin pain persists in 5% of patients - Haematoma - 10% - Ischaemic orchitis - 0.5%(prev. vasectomy predisposing cause and diss
Extrusion of peritoneum and abdominal contents through a weak scar of accidental wound on the abdominal wall - Represents a partial wound dehiscence where the skin remains intact
Via the lymphatic route(Y for yellow = lymph)
28. What associations of coarctation are you aware of?
Coarctation may be associated with:Bicuspid aortic valcves - Aortic stenosis - Aneurysms in the circle of Wilis
Chest x-ray to map the caudal extent of the cystic hygroma - CT/MRI scanning especially if it is complex
According to site - contents and if it is random or axial. When it comes to site - you consider where it is local or distant(Which is also known as a free flap). You have to also consider the contents which can contain any tissue capable of transfer
The pain is caused by a reduced blood supply to the distal aspects of the limb. The pain gets worse at night because the perfusion of the limb is further reduced when the patient is lying down - This is due to: Decreased cardiac output at night - Red
29. What do you know about the pathophysiology of pressure necrosis?
A blepharoplasty can be performed where excess skin and fat are removed.
Prolonged weight-bearing and mechanical shear forces act on areas of soft-tissues overlying bony prominences - leading to both occlusion and tearing of small blood vessels -reduced tissue perfusion and ischaemic necrosis.
Treatment is radical surgery with follow-up using sequent calcitonin assays
Preoperative - Age -Immunocompromised state -obesity -malignancy -abdominal distension from obstruction or ascites - Operate - Poor technical closure of the wound -placing drains through wounds - Postoperative - wound infection or haematoma - early m
30. What are the complications of a cystic hygroma?
History - Examination - Special Investigations - Treatment
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
The vaginal type of hydrocoele may be secondary to a number of local pathologies: Testicular tumours - Torsion - Orchitis - Trauma - Following inguinal hernia repair
Immobility and prolonged bed-rest are the most important factors - particulary secondary to conditions such as: Cardiopulmonary disease - Trauma - Neurological disease such as paraplegia - Bone and joint disease - Prolonged operative procedures - And
31. What are the complications with regards to the surgical treatment of a ganglion?
It arises de novo
Early - haematoma - Intermediate - Infection and nerve damage e.g saphenous in stripping - Late - Recurrence
Wound complications - Recurrence - Damage to adjacent neurovascular structures
A cystic swelling related to a synovial lined caivity - either a joint or a tendon sheath
32. What are the general complications of a stoma?
The pain is caused by a reduced blood supply to the distal aspects of the limb. The pain gets worse at night because the perfusion of the limb is further reduced when the patient is lying down - This is due to: Decreased cardiac output at night - Red
Stoma diarrhoea - related to water and electrolyte imbalances - hypokalemia being the commonest and most important consequence - Nutritional disorders - Stones - both gall stones and renal stones increase in frequency following an ileostomy - Psychos
Thrombosis during or just after haemodialysis - which may be due to relative hypotension and damage to the intima of the vein - Venous hypertension in the hand causes swelling and ischemia of the fingertips. This should be avoided by the ligation of
Chest infection due to pulmonary aspiration - Diverticular neoplasia in less than 1% of cases
33. What questions should one ask to someone with dysphagia?
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
Via the lymphatic route(Y for yellow = lymph)
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
Commonest in children and young adults(P for Paediatric)
34. What is the pathogenesis of peripheral neuropathy?
Peripheral neuropathy has several effects: Slowly progressive sensory loss - with numbness and tingling of the feet and sometimes also hands. The sensory loss is often glove-and-stocking in distribution and may also be associated with motor impairmen
Remove goitrogens from diet(e.g cabbage) - Thyroxine 0.1/0.3 mg per day - If thyrotoxicosis treat as in Graves' disease - Aspiration of cysts with cytology to exclude malignancy - Radioiodine for elderly patients - particularly those unfit for surger
Calcification of the walls of the vessel preserves the pulses until late in the natural history of disease - and prevent the sphygmomanometer from compressing the vessels. This tends to lead to an abnormally(and reassuringly) high ankle brachial pres
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.
35. What are the intracranial causes of facial nerve palsy?
Surgical treatment is superficial parotidectomy(if superfical lobe of gland only involved) or total parotidectomy with preservation of the facial nerve(if deep lobe of gland or both lobes involved)
Vascular - Cerebrovascular accident - Tumour - acoustic neuroma - Infection - Meningitis(rarely
True cysts with a complete smooth wall are very rare - Most are composite lesions with colloid degeneration - necrosis or haemorrhage in benign or malignant tumours - Only benign if completely abolished by aspiration - Cytology can be false-negative
Commonest in children and young adults(P for Paediatric)
36. What is the surgical treatment of a patient with an epigastric hernia?
Derived from capillary endothelial cells or from fibrous tissue - It is linked to human herpes virus 8
The principles of surgery are that the sac is excised completely or inverted - and the defect in the linea alba repaired - The fat contained within the hernia can be excised or reduced - The site of the defect should be marked with the patient lying
A caring and competent approach - A good examination technique - An ability to elicit and draw conclusions from physical signs
Complications should be divided into specific to the amputation and general for any operation - and also immediate within 24 hours - early up to 1 month and late beyond 1 month
37. What are the three main options available for the treatment of malignant melanoma?
Excision for the main lesion with varying margins depending on the size of the lesion. - If there is nodal spread - Fine Needle Aspiration Cytology or Lymph node biopsy - Therapeutic Block Dissection(if palpable lymph nodes) - Palliation adjuvant th
A skin flap consists of tissue - or tissues - transferred from one site of the body to another - while maintaining a continuous blood supply through a vascular pedicle.
Autosomal recessive - 1 in 5000 to 40000 - Chromosome 6 is affected - It presents perinatally
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
38. What are the taste branches of the facial nerve?
Anxiety - Hyperthyroidism - Hyperhidrosis erythematosus traumatica - Phaeochromocytoma
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
90% of lung resections in the Western world are performed for bronchial carcinoma. Other indications include traumatic injury - bronchiectasis - chronic infection including tuberculosis - benign tumours e.g carcinoid and metastatic tumour
Via chorda tympani to anterior two-thirds of the tongue
39. What is acanthosis nigricans associated with?
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40. How would you treat hidradenitis suppurativa?
Well-localized abscesses are treated by incision and drainage under antibiotic cover - Larger lesions are treated by radical excision and full-thickness skin grafting usually harvested from the groins or abdomen
Look - Feel - Press - Move - Listen - Transilluminate and Examine Surrounding Areas.
Defective gene on chromosome 17
Anxiety - Hyperthyroidism - Hyperhidrosis erythematosus traumatica - Phaeochromocytoma
41. What are patients with Sjogren's syndrome at risk of?
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42. What are the rare causes of digital clubbing?
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43. What is the non-surgical treatment of varicocoele?
Symptomatic carotid stenosis of more than 70% - Trials demonstrated that for patients with severe stenosis surgery reduce the relative risk of disabling stroke by 48%
Transfemoral radiological embolization of the testicular vein - using either a spring coil or sclerosant
The elective mortality from open AAA repair is 5% but this figure may be lower in specialist centres - If the patient suffers a ruptured aneurysm and reaches the hospital - their operative mortality rises to 50% - but only 50% of patients reach hospi
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.
44. How would you treat a congenital dermoid cyst?
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.
Sacrum - Greater trochanter - Heel - Lateral Malleolus - Ischial Tuberosity - Occiput
Diabetic neuropathy and peripheral occlusive arterial disease are the major aetiological factors for the development of ulceration and may act alone - together or in combination with other factors such as microvascular disease - biomechanical abnorma
Preoperative - Age -Immunocompromised state -obesity -malignancy -abdominal distension from obstruction or ascites - Operate - Poor technical closure of the wound -placing drains through wounds - Postoperative - wound infection or haematoma - early m
45. What are the main features of neuropathic ulcers?
Patient preference - Clinical evidence of multifocal/multicentric disease - Large lump is small breast tissue - this depends of the size of the breast but often defined as a lump more than 4cm - Large area ( more than 4cm) ductal carcinoma in situ -
Painless - Associated with normal appearance of the surrounding skin - Associated with local sensory loss
History - Examination - Special Investigations - Treatment
More than five is considered as pathological in chronic liver disease
46. What are the different types of mastectomy that can be performed?
A hypervascular mas displacing the bifurcation of the carotid arteries
Simple mastectomy - Modified radical mastectomy(patey) - Radical mastectomy(Halsted mastectomy) - Extended radical mastectomy
General - Thermoregulatory - Dermatological - Musculoskeletal - Gastrointestinal - Cardiovascular - Gynaecological - Psychiatric - Neurological
Unhealthy -necrotic and infected tissue - Irradiated tissue - Exposed cortical bone without periosteum - Tendon without peritendon - Cartilage without perichondrium
47. What investigations would you perform in your diagnosis of a chemodectoma?
Ligation of the incompetent SFJ or SPJ with stripping of the involved vein and stab avulsion of varicosities - Ligation of incompetent perforating vessels - Subcutaneous endoscopic perforator surgery
Mneumonic : LIST Lymphoma and Leukaemia - Infection(further subdivided into Bacterial - Viral - Protozoal and Toxoplasmosis) - Sarcoidosis - Tumours
Within the lumen: Foreign body - oesophageal web - Plummer-Vinson syndrome - In the wall : Carcinoma of the oesophagus -oesophagitis -barrett's oesophagus - benign oesophageal stricture and post-radiation or chemical strictures - Outside the wall: re
Duplex Ultrasound - Angiography - CT/MRI
48. What are the histological features of seborrhoeic keratosis?
Discolouration - Discharge - Depression - Deviation - Displacement - Destruction - [Duplication - unlikely in the exam]
Mnemonic : HIS PRIPS - Ischaemia/gangrene - Haemorrhage - Retraction - Prolapse/intussusception - Parastomal Hernia - Stenosis - Skin excoriation
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
Hyperkeratosis - Acanthosis - Hyperplasia of variably pigmented basaloid cells
49. How is 'matching' of transplanted kidneys performed?
They are known as adiposis dolorosa or Dercum's disease.
The five Ms - Mechanical - obstructive symptoms - Malignancy - Marred Beauty - cosmetic reasons - Medical treatment failure - thyrotoxicosis - Mediastinal(retrosternal) extension - unable to perform FNAC or monitor change clinically
Non-adherent dressing over ulcer plus wool bandage - Crepe bandage - Blue-line bandage - Adhesive bandage to prevent the other layers from slipping
At two levels:ABO Compatibility - HLA Compatibility
50. What is a fistula?
Xeroderma pigmentosum - Dysplastic naevus syndrome - Large congenital naevi - Family history in first-degree relatives
Non-surgical : Leave alone if small and asymptomatic - Surgical : minimally invasive surgery or surgical excision
Tenderness over the graft - Reduction in urine output - Rising creatinine
An abnormal communication between two epithelial surfaces(or endothelial surfaces such as in arteriovenous fistula)