Vascular Surgery Thesis Topics

Vascular Surgery Thesis Topics

Vascular Surgery deals with open and endovascular management of arterial, venous and lymphatic diseases, including peripheral arterial disease, aortic aneurysms, carotid stenosis, venous thrombosis, dialysis access and diabetic limb salvage. This page lists 100 detailed Vascular Surgery thesis topics for M.Ch Vascular Surgery residents in India and trainees in GCC countries (Saudi Arabia, UAE, Qatar, Oman, Kuwait, Bahrain), including Arab Board vascular surgery programmes.

The content is optimised for searches such as vascular surgery thesis topics, MCh vascular surgery dissertation topics India, GCC vascular surgery research ideas, Arab Board vascular surgery topics, peripheral arterial disease thesis topics, aortic aneurysm EVAR research, varicose vein thesis topics. Most titles are structured as comparative clinical studies, observational cohorts and cross sectional analyses that are practical in Indian and GCC tertiary vascular centres.

1. Peripheral Arterial Disease and Lower Limb Revascularization

Comparative study of open femoropopliteal bypass versus endovascular angioplasty for femoropopliteal arterial disease. Evaluates limb salvage, primary patency, need for reintervention and quality-of-life in Indian and GCC patients with claudication and critical limb ischemia.
Observational study of clinical profile and risk factors in patients presenting with peripheral arterial disease to a vascular surgery clinic. Analyses distribution of diabetes, smoking, dyslipidemia and chronic kidney disease, and their correlation with disease severity.
Cross sectional analysis of ankle–brachial index and toe pressure measurements in predicting wound healing in lower limb ischemia. Studies non-invasive vascular tests and their association with time to wound closure after revascularization.
Comparative study of above-knee versus below-knee femoropopliteal bypass configurations in infrainguinal arterial occlusive disease. Evaluates conduit choice, patency rates, graft thrombosis and limb salvage outcomes.
Observational study of tibial and pedal artery interventions in critical limb-threatening ischemia. Describes technical success, wound healing, amputation-free survival and need for repeat procedures.
Cross sectional analysis of functional status and walking distance before and after revascularization for intermittent claudication. Uses standardised walking questionnaires and treadmill tests to document improvement.
Comparative study of autogenous vein grafts versus prosthetic grafts in infrainguinal bypass surgery. Assesses primary patency, infection rates, reintervention and long-term limb salvage.
Observational study of patients presenting with chronic limb-threatening ischemia and factors associated with primary major amputation. Analyses late presentation, comorbidities, anatomical patterns and resource limitations leading to non-reconstructable disease.
Cross sectional analysis of adherence to guideline-directed medical therapy in patients with peripheral arterial disease. Reviews use of antiplatelets, statins, ACE inhibitors and smoking cessation support in India and GCC.
Observational study of quality-of-life after lower limb revascularization using validated limb-specific and generic QOL tools. Assesses pain relief, mobility, independence and return to work at medium-term follow-up.

2. Aortic Aneurysms and Aortic Dissection – Open and Endovascular

Comparative study of endovascular aneurysm repair versus open surgical repair for infrarenal abdominal aortic aneurysm where both are available. Evaluates perioperative mortality, complications, ICU stay, reintervention rates and early survival.
Observational study of clinical profile and natural history of incidentally detected small abdominal aortic aneurysms in a vascular registry. Analyses growth rates, rupture risk factors and surveillance intervals in an Indian and GCC population.
Cross sectional analysis of preoperative anatomical suitability for endovascular aneurysm repair in patients with abdominal aortic aneurysm. Reviews neck length, angulation, iliac access and anatomical constraints impacting EVAR eligibility.
Observational study of acute aortic dissection cases presenting to a tertiary vascular centre. Describes Stanford type distribution, timing of presentation, medical versus surgical management and short-term outcomes.
Comparative study of open thoracoabdominal aneurysm repair versus endovascular/hybrid approaches in suitable cases where both are practised. Assesses spinal cord ischemia, renal dysfunction, mortality and reinterventions.
Cross sectional analysis of postoperative surveillance imaging after endovascular aneurysm repair. Evaluates adherence to follow-up schedules, incidence of endoleaks and sac behaviour over time.
Observational study of abdominal aortic aneurysm presentation and treatment patterns in India and GCC countries. Compares age, risk factor profile, mode of detection and access to EVAR facilities.
Comparative study of emergency versus elective repair of ruptured or symptomatic abdominal aortic aneurysm. Evaluates resource utilisation, mortality, complications and long-term outcomes.
Cross sectional analysis of quality-of-life after open versus endovascular abdominal aortic aneurysm repair. Uses validated vascular QOL scores to assess physical functioning, pain and psychosocial domains.
Observational study of long-term reintervention rates after endovascular aneurysm repair and factors predicting need for secondary procedures. Analyses endoleak type, graft migration, neck dilatation and compliance with surveillance.

3. Carotid Artery Disease and Stroke Prevention

Observational study of carotid artery stenosis in patients evaluated for transient ischemic attack and stroke. Describes degree of stenosis, plaque morphology and coexistence of coronary or peripheral arterial disease.
Comparative study of carotid endarterectomy versus carotid artery stenting in symptomatic carotid stenosis where both are performed. Evaluates perioperative stroke, myocardial infarction, cranial nerve injury and restenosis rates.
Cross sectional analysis of duplex ultrasound criteria for carotid stenosis and correlation with CT angiography. Assesses diagnostic accuracy, inter-modality agreement and implications for treatment decisions.
Observational study of outcomes of carotid endarterectomy in asymptomatic high-grade carotid stenosis. Analyses perioperative stroke and death, long-term stroke prevention and risk factor control.
Comparative study of regional anaesthesia versus general anaesthesia for carotid endarterectomy. Evaluates intraoperative neurologic monitoring, haemodynamic stability, ICU stay and complications.
Cross sectional analysis of medical management practices for carotid artery disease in a vascular clinic. Reviews antiplatelet use, statins, antihypertensives and modification of lifestyle risk factors.
Observational study of restenosis after carotid endarterectomy or stenting and its clinical significance. Describes duplex surveillance findings, incidence of symptomatic restenosis and need for reintervention.
Comparative study of early versus delayed carotid revascularization after acute ischemic stroke where both timelines are practised. Evaluates perioperative risk, recurrent neurologic events and functional outcomes.
Cross sectional analysis of patient awareness and understanding of carotid artery disease and stroke prevention strategies. Uses questionnaires to assess knowledge, treatment adherence and perception of risk.
Observational study of long-term neurologic and functional outcomes after carotid revascularization procedures. Utilises stroke scales and QOL measures to assess independence and cognitive function.

4. Venous Disease – Varicose Veins, Deep Vein Thrombosis and Chronic Venous Insufficiency

Comparative study of endovenous laser ablation versus radiofrequency ablation for primary varicose veins. Evaluates procedural success, postoperative pain, time to return to work and recurrence at one year.
Observational study of clinical patterns of chronic venous insufficiency in patients attending a vascular surgery clinic. Correlates CEAP classification with symptom severity, ulcer incidence and risk factors.
Cross sectional analysis of duplex ultrasound findings in patients with primary and recurrent varicose veins. Describes reflux patterns in saphenous and perforator veins and their relationship with previous interventions.
Comparative study of foam sclerotherapy versus endovenous ablation for selected varicose veins where both are practised. Assesses occlusion rates, complications, cost and patient satisfaction.
Observational study of acute deep vein thrombosis presentations and adherence to guideline-based anticoagulation in Indian and GCC centres. Reviews provoking factors, choice of anticoagulant, thrombus resolution and complications.
Cross sectional analysis of post-thrombotic syndrome in patients with history of deep vein thrombosis. Uses Villalta score to assess severity and impact on quality-of-life and work capacity.
Comparative study of compression therapy alone versus compression with adjunctive interventions in venous leg ulcers. Evaluates time to healing, recurrence and patient comfort.
Observational study of iliac vein compression (May–Thurner) syndrome and outcomes of endovascular stenting. Describes indications, complication rates, symptom relief and stent patency.
Cross sectional analysis of venous thromboembolism prophylaxis practices in high-risk surgical and medical inpatients. Reviews adherence to risk-stratified prophylaxis protocols and incidence of VTE events.
Observational study of long-term outcomes and satisfaction after endovenous treatment of varicose veins. Assesses durability of symptom relief, cosmetic acceptance and health-related quality-of-life.

5. Vascular Trauma and Acute Limb Ischemia

Observational study of patterns of vascular trauma presenting to a tertiary care centre in India/GCC. Describes mechanisms, vessels involved, associated injuries, time to presentation and initial management strategies.
Comparative study of interposition grafting versus primary repair in peripheral arterial injuries. Evaluates limb salvage, graft patency, complications and functional outcomes.
Cross sectional analysis of fasciotomy practices and compartment syndrome in patients with vascular trauma and acute limb ischemia. Reviews indications, timing, wound complications and limb function on follow-up.
Observational study of acute limb ischemia presentations and outcomes of surgical embolectomy versus thrombolysis where both are used. Analyses limb salvage, amputation, mortality and predictors of poor outcome.
Comparative study of endovascular versus open approaches in selected vascular trauma cases. Evaluates technical success, complications, hospital stay and early limb salvage.
Cross sectional analysis of delays in referral and treatment of vascular injuries and their impact on limb salvage. Identifies pre-hospital and inter-hospital factors contributing to delayed revascularization.
Observational study of iatrogenic vascular injuries during orthopaedic or interventional procedures and their management. Describes types of injuries, recognition, operative strategies and outcomes.
Comparative study of primary amputation versus attempted revascularization in non-salvageable acute limb ischemia cases. Evaluates mortality, complications, rehabilitation needs and long-term quality-of-life.
Cross sectional analysis of functional and psychological outcomes in survivors of major vascular trauma. Uses validated limb function scores and psychological questionnaires to assess impact.
Observational study of vascular trauma management outcomes in conflict-related or mass casualty situations where applicable. Reviews triage strategies, resource utilisation and patient outcomes in high-volume emergencies.

6. Endovascular Interventions Across Vascular Beds

Observational study of iliac and femoropopliteal angioplasty and stenting outcomes in a dedicated endovascular suite. Evaluates technical success, primary patency, limb salvage and need for reintervention.
Comparative study of bare metal versus drug-eluting stents in femoropopliteal arterial disease where both are used. Assesses patency, restenosis, target lesion revascularization and cost-effectiveness.
Cross sectional analysis of endovascular management of renal artery stenosis and impact on blood pressure control. Reviews indications, procedural success, improvement in hypertension and renal function.
Observational study of covered stent use in peripheral arterial injuries and aneurysms as an alternative to open repair. Describes indications, procedural outcomes, limb salvage and stent-related complications.
Comparative study of endovascular therapy alone versus hybrid (endo + open) procedures in multilevel peripheral arterial disease. Evaluates limb salvage, patency, operative time and hospital stay.
Cross sectional analysis of radiation exposure to operators and staff during endovascular procedures. Assesses fluoroscopy time, dose area product and adherence to radiation safety protocols.
Observational study of access site complications in diagnostic and interventional endovascular procedures. Describes pseudoaneurysm, haematoma, dissection and strategies to reduce such events.
Comparative study of balloon angioplasty alone versus angioplasty with stenting in infrapopliteal vessels where both strategies are employed. Evaluates limb salvage, wound healing and repeat intervention rates.
Cross sectional analysis of day-care versus inpatient endovascular interventions in a vascular unit. Reviews selection criteria, complications, readmissions and patient satisfaction.
Observational study of learning curve and outcomes for endovascular procedures performed by vascular surgery trainees. Assesses procedural success, complication rates and gradual acquisition of competence.

7. Arteriovenous Access for Hemodialysis

Observational study of outcomes of native arteriovenous fistula creation for hemodialysis in a vascular surgery unit. Evaluates maturation rates, primary patency, access failure and need for interventions.
Comparative study of radiocephalic versus brachiocephalic arteriovenous fistulae in patients with end-stage renal disease. Assesses maturation time, patency, complications and suitability for dialysis.
Cross sectional analysis of risk factors for primary failure of hemodialysis arteriovenous fistulae. Examines vessel quality, diabetes, age, previous access and technical factors.
Observational study of prosthetic graft access for hemodialysis and comparison with autogenous fistula outcomes. Reviews indications, infection rates, thrombosis and overall access survival.
Comparative study of endovascular versus open surgical interventions for dysfunctional hemodialysis access. Evaluates success of angioplasty, thrombectomy, surgical revision and recurrence of stenosis.
Cross sectional analysis of central venous stenosis and occlusion in chronic hemodialysis patients. Describes risk factors such as catheter history, anatomical location and clinical consequences.
Observational study of patient education and self-care practices related to hemodialysis access preservation. Uses questionnaires to assess knowledge, adherence to precautions and association with access outcomes.
Comparative study of ultrasound mapping-guided versus clinical examination-based planning of arteriovenous fistula creation. Evaluates suitability rates, early failure, patency and cannulation success.
Cross sectional analysis of quality-of-life in chronic hemodialysis patients with different types of vascular access. Compares central venous catheters, native fistulae and grafts with validated QOL tools.
Observational study of outcomes of distal revascularization and interval ligation procedures for hemodialysis access-induced distal ischemia. Assesses symptom relief, hand function and access patency.

8. Diabetic Foot, Limb Salvage and Wound Reconstruction

Observational study of clinical spectrum of diabetic foot disease presenting to a multidisciplinary limb salvage clinic. Describes ulcer grades, infection severity, arterial disease involvement and comorbidities in Indian and GCC patients.
Comparative study of endovascular versus open bypass revascularization in diabetic patients with infrainguinal arterial disease. Evaluates wound healing, limb salvage, patency and reintervention rates.
Cross sectional analysis of factors predicting major amputation in patients with diabetic foot ulcers. Examines infection severity, perfusion status, renal function, neuropathy and delay in presentation.
Observational study of minor amputations and local wound procedures as part of limb salvage protocols. Assesses stump healing, need for re-amputation and functional ambulation outcomes.
Comparative study of different wound dressings and negative pressure wound therapy in complex diabetic foot ulcers. Evaluates rate of granulation, time to closure, need for surgical reconstruction and cost.
Cross sectional analysis of osteomyelitis in diabetic foot and role of combined surgical and medical management. Reviews imaging, microbiology, extent of bone involvement and healing rates.
Observational study of reconstructive procedures (flaps, skin grafts) in diabetic limb salvage. Describes types of reconstruction, complication rates, limb function and footwear adaptation.
Comparative study of multidisciplinary team care versus conventional care pathways in diabetic foot management. Assesses rates of major amputation, hospital stay, re-admissions and patient education outcomes.
Cross sectional analysis of quality-of-life and psychological impact in patients with diabetic limb salvage versus major amputation. Uses validated QOL and depression scales to compare groups over medium-term follow-up.
Observational study of long-term survival and cardiovascular outcomes in patients undergoing vascular interventions for diabetic foot disease. Analyses mortality, recurrent events and need for further procedures.

9. Lymphatic Disorders and Lymphedema Surgery

Observational study of primary and secondary lymphedema cases presenting to a vascular and lymphatic clinic. Describes aetiology, staging, limb distribution and associated infections such as cellulitis and erysipelas.
Cross sectional analysis of response to conservative therapy (compression, physiotherapy, skin care) in chronic lymphedema. Evaluates limb volume reduction, symptom relief and impact on activity.
Comparative study of lymphovenous anastomosis versus conservative therapy alone in early-stage lymphedema where microsurgery is available. Assesses limb circumference, incidence of cellulitis and quality-of-life measures.
Observational study of surgical debulking procedures in advanced lymphedema. Reviews indications, operative techniques, complications and functional outcomes.
Cross sectional analysis of lymphoscintigraphy and indocyanine green lymphography findings in patients with lymphedema. Correlates imaging patterns with stage of disease and suitability for different interventions.
Comparative study of primary versus secondary lymphedema in terms of clinical course, complications and response to therapy. Evaluates differences related to filariasis, malignancy-related and post-surgical causes common in India and GCC.
Observational study of knowledge, attitudes and practices regarding lymphedema self-care among affected patients. Uses questionnaires to assess adherence to compression, exercise and skin hygiene recommendations.
Cross sectional analysis of quality-of-life in patients with lymphedema using disease-specific instruments. Assesses physical discomfort, social limitations and psychological impact.
Observational study of infection episodes and antibiotic use in chronic lymphedema and the effect of prophylactic regimens where used. Reviews frequency of cellulitis, hospitalisations and adherence to prophylaxis.
Comparative study of different compression strategies (bandaging versus custom garments) in maintenance therapy of lymphedema. Evaluates volume control, patient comfort, cost and adherence.

10. Perioperative Care, Vascular Imaging and Postoperative Complications

Cross sectional analysis of preoperative vascular imaging modalities used in planning arterial reconstructive surgery. Compares duplex ultrasound, CT angiography and MR angiography with respect to diagnostic yield and impact on operative strategy.
Observational study of perioperative cardiac events in patients undergoing major vascular surgery. Evaluates incidence of myocardial infarction, arrhythmias and cardiac death, and correlates with preoperative risk stratification.
Comparative study of regional versus general anesthesia in selected peripheral vascular procedures. Assesses haemodynamic stability, analgesic requirements, ICU utilisation and complications.
Cross sectional analysis of surgical site infection and graft infection after vascular reconstructive procedures. Reviews risk factors, microbiology, management strategies and impact on graft survival.
Observational study of thrombotic and embolic complications in the early postoperative period after vascular surgery. Describes incidence, risk factors, management and effect on limb or organ function.
Comparative study of different antithrombotic regimens (antiplatelet alone versus antiplatelet plus anticoagulant) after lower limb revascularization where both are used. Evaluates graft patency, bleeding complications and overall limb outcomes.
Cross sectional analysis of unplanned readmissions within 30 days after vascular surgical procedures. Identifies common causes such as wound complications, graft issues, cardiac events and inadequate pain control.
Observational study of Enhanced Recovery After Surgery (ERAS) protocols in major vascular surgery. Assesses time to mobilisation, length of stay, complication rates and patient-reported recovery.
Comparative study of duplex-based versus clinic-only postoperative surveillance strategies after infrainguinal bypass. Evaluates detection of failing grafts, reintervention rates and long-term patency.
Observational study of long-term health-related quality-of-life in patients who have undergone major vascular surgery. Uses validated QOL instruments to assess physical, emotional and social domains in Indian and GCC populations.
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