Saphenous Vein Interposition Graft Research Articles

Elevated Shear Stress Modulates Heterogenous Cellular Subpopulations to Induce Vascular Remodeling.

Rationale: Elevated shear stress (ESS) induces vascular remodeling in veins exposed to arterial blood flow, which can lead to arteriovenous (AV) fistula failure. The molecular mechanisms driving remodeling have not been comprehensively examined with a single-cell resolution before. Objective: Using an invivo animal mode, single-cell RNA sequencing, and histopathology, we precisely manipulate blood flow to comprehensively characterize all cell subpopulations important during vascular remodeling. Methods: AV loops were created in saphenous vessels of rats using a contralateral saphenous vein interposition graft to promote ESS. Saphenous veins with no elevated shear stress (NSS) were anastomosed as controls. Findings: ESS promoted transcriptional homogeneity, and NSS promoted considerable heterogeneity. Specifically, ESS endothelial cells (ECs) showed a more homogeneous transcriptional response promoting angiogenesis and upregulating endothelial-to-mesenchymal transition inhibiting genes (Klf2). NSS ECs upregulated antiproliferation genes such as Cav1, Cst3, and Btg1. In macrophages, ESS promoted a large homogeneous subpopulation, creating a mechanically activated, proinflammatory and thus proangiogenic myeloid phenotype, whereas NSS myeloid cells expressed the anti-inflammatory and antiangiogenetic marker Mrc1. Conclusion: ESS activates unified gene expression profiles to induce adaption of the vessel wall to hemodynamic alterations. Targeted depletion of the identified cellular subpopulations may lead to novel therapies to prevent excessive venous remodeling, intimal hyperplasia, and AV fistula failure.

Structural and Functional Salvaging of Traumatic Brachial Artery Cut with Multiple Nerve Cut: Case Series

Upper limb arterial injury is relatively rare among trauma cases. Among them, the majority is contributed by brachial artery injury. Brachial artery injury is associated with nerve injuries given that its anatomical course, which brings a significant impact to the patient. We reported 2 cases of patients who sustained a deep laceration wound over the right upper limb. Both presented to the Emergency department with active bleeding over the wound, and clinically cold right hand, associated with absent radial and ulnar pulses with profound sensory and motor deficit. Wound exploration and brachial artery repair with reverse saphenous vein interposition graft, followed by structural and nerve repair. This case series highlighted the importance of prompt detection and intervention of brachial artery injury. Any further delay might result missing the golden hour of revascularization for the patients. It also showed the importance of consideration of limb salvage in a patient who was deemed Rutherford III, especially nerve cut was uncertain. In conclusion, prompt intervention of traumatic brachial artery injury and proper intraoperative assessment are mandatory to properly decide if a limb is salvageable or not.

319 A Case Series of Direct Multi-territory Cerebral Revascularizations Using a Three-Vessel Anastomosis

INTRODUCTION: The ability to perform simultaneous, multi-territory cerebral bypass using a single interposition graft has significant utility for the revascularization of multiple cerebral territories that would otherwise require multiple constructs, serial anastomoses, or a combination of direct and indirect approaches. METHODS: Peri-operative data and outcomes were collected retrospectively for patients undergoing multi-territory cerebral revascularization using a three-vessel anastomosis over a 4-year period (2019-2023). RESULTS: Five patients underwent triple vessel bypass (median age 53 years [range 12-73]). Three patients with complex middle cerebral artery (MCA) aneurysms (one ruptured) were treated multi-territory external carotid artery (ECA)-M2-M2 revascularization using a saphenous vein interposition graft, followed by either proximal ligation or partial/complete aneurysm clip trapping. Two patients with predominately bilateral anterior cerebral artery (ACA) territory moyamoya disease were treated with proximal superficial temporal artery (STA)-A3-A3 revascularization using a radial artery or radial artery fascial flow-through free flap (RAFF) graft. Bypass patency was 100% and zero patients experienced surgery-related ischemia. One patient had new strokes from vasospasm after subarachnoid hemorrhage. One patient required a revision surgery for a post-operative hematoma and RAFF debridement that did not affect bypass patency or neurologic outcome. Median Glasgow Outcome Scale (GOS) and modified Rankin Scale (mRS) scores on discharge were 4 (range 3-5) and 2 (range 0-5), respectively. GOS and mRS scores were stable or improved on follow up in 4/5 patients; one patient died from medical complications of their original stroke. CONCLUSIONS: In experienced hands, three-vessel anastomosis can be a viable option for the safe, simultaneous revascularization of multiple ACA and MCA territories.

Tumor ablation including carotid artery resection and simultaneous reconstruction: A retrospective study

The study purpose is to review the surgical approach and evaluate the results in cases of head and neck malignancies with internal carotid artery invasion.The anatomical site of the primary tumor varied including a fixed massive metastatic neck disease of an occult intraoral carcinoma of the right tonsil, a recurrent metastatic neck tumor after laryngectomy for glottic primary carcinoma and a metastatic malignant melanoma of an unknown primary origin. In all cases carotid artery was invaded and therefore resected. An extended Javid shunt was performed between common carotid artery (CCA) and internal carotid artery (ICA) followed by CCA grafting with an interposition saphenous vein graft. In one case the vagus nerve was also grafted with an interposition sural graft.The total patient number was three. By clinical examination, follow-up and duplex scanning, the patency of the carotid grafts, vascular and non-vascular complications, disease recurrence and survival were analysed. Additionally, there was a double metachronous reconstruction for recurrence, giving the opportunity to study the graft adoption and response to disease.Internal carotid artery invasion portends a poor prognosis. The results show that carotid artery resection followed by the appropriate reconstruction yields a chance for cure or can provide reasonable palliation.

Complications of ankle arthroscopy: frequency, prevention, and treatment.

The complication rate of ankle arthroscopy (AA) ranges from 3.5% to 14%. To avoid such complications, it is essential to have a thorough understanding of the anatomy of the ankle, to perform the procedure very carefully and with appropriate instrumentation, and to use a non-invasive distraction technique. The most frequent complications are neurological (cutaneous nerve injuries), which are usually caused by direct injury during arthroscopic portals or by a distracting pin when using an invasive distraction technique. They usually resolve spontaneously within a few months. The iatrogenic formation of a pseudoaneurysm is a severe but extremely rare complication (an incidence of 0.008%). There are several treatments for pseudoaneurysms: external compression; direct thrombin injection, surgical intervention (resection of the damaged segment of the artery and reconstruction with a reversed long saphenous vein interposition graft), and endovascular embolisation. Other rare complications include wound infections (localised superficial infection), problems at the portal incisions (prolonged portal drainage, residual pain in the portal, portal scar dehiscence, cyst at the portal site), type I complex regional pain syndrome, instrument breakage, painful scars and nodules, and a number of other rarer complications. In conclusion, when performing AA, it is important to remember the potential complications and try to avoid them. When they do occur, it is essential to diagnose and treat them appropriately.

Three-Vessel Anastomosis for Direct Multiterritory Cerebral Revascularization: Case Series.

Cerebral revascularization of multiple territories traditionally requires multiple constructs, serial anastomoses, or a combination of direct and indirect approaches. A novel 3-vessel anastomosis technique allows for direct, simultaneous multiterritory cerebral revascularization using a single interposition graft. We herein present our experience with this approach. Retrospective review of perioperative data and outcomes for patients undergoing multiterritory cerebral revascularization using a 3-vessel anastomosis from 2019 to 2023. Five patients met inclusion criteria (median age 53 years [range 12-73]). Three patients with complex middle cerebral artery aneurysms (1 ruptured) were treated with proximal ligation or partial/complete clip trapping and multiterritory external carotid artery-M2-M2 revascularization using a saphenous vein interposition graft. Two patients with moyamoya disease, prior strokes, and predominately bilateral anterior cerebral artery hypoperfusion were treated with proximal superficial temporal artery-A3-A3 revascularization using a radial artery or radial artery fascial flow-through free flap graft. No patients experienced significant surgery-related ischemia. Bypass patency was 100%. One patient had new strokes from vasospasm after subarachnoid hemorrhage. One patient required a revision surgery for subdural hematoma evacuation and radial artery fascial flow-through free flap debridement, without affecting bypass patency or neurologic outcome. On hospital discharge, median Glasgow Outcome Scale and modified Rankin Scale scores were 4 (range 3-5) and 2 (range 0-5), respectively. On follow-up, 1 patient died from medical complications of their presenting stroke; Glasgow Outcome Scale and modified Rankin Scale scores were otherwise stable or improved. The 3-vessel anastomosis technique can be considered for simultaneous revascularization of multiple intracranial territories.

Use of Proximal Suboccipital Segment of Occipital Artery as Donor for Posterior Circulation Revascularization Surgery: Technical Note

The distal suboccipital segment of the occipital artery is commonly used as a donor vessel for aneurysms of the posterior circulation requiring revascularization techniques. Isolating this segment of vessel can be challenging due to its course in and out of the various layers of the suboccipital musculature. We describe the use of the proximal suboccipital segment of the occipital artery within the occipital groove at the lateral skull base as a donor segment for an interposition graft in revascularization surgery. We present a case detailing the use of this technique for treatment of a dissecting PICA aneurysm and photographs from cadaveric dissections demonstrating relevant anatomy. Our patient is a 62-year-old man who presented with a high-grade subarachnoid hemorrhage from a proximal dissecting-type aneurysm of the posterior inferior cerebellar artery (PICA). Endovascular options were limited to coil sacrifice of the parent vessel, and thus the patient was taken for a far lateral craniotomy, trapping of the aneurysm, and revascularization of the PICA territory via a saphenous vein interposition graft sewn proximally and distally to the occipital artery within the occipital groove and a cortical segment of the affected PICA, respectively. Postoperative imaging demonstrated filling of the PICA territory via the graft, and the patient ultimately recovered from his subarachnoid hemorrhage. The use of the proximal suboccipital segment of the occipital artery is a viable option for a donor in posterior fossa revascularization surgery.

1168 Case Report: Lower Limb Trauma with Vascular and Orthopaedic Injury in a National Level Gymnast

Abstract Traumatic injuries in high-functioning athletes can have devastating consequences and require cross-disciplinary management for both initial presentation and subsequent management. We would like to present the case of a 17-year-old female, national level gymnast who presented with a traumatic lower limb injury. During a run-up to a trampoline, her right knee gave way with immediate pain, deformity, and inability to weight-bear. At initial assessment she was noted to have a large joint effusion with inability to straight leg raise and Xray showed a tibial plateau avulsion fracture. Initially she was neuro-vascularly intact, however on splinting, posterior knee dislocation occurred with loss of foot pulses, sensation, and motor function of the lower leg. Computerised tomography angiogram showed an 8cm filling defect at the popliteal artery. A multidisciplinary approach between Vascular and Orthopaedics decided on initial surgical management with support from Paediatrics and Anaesthesia. The popliteal artery was approached posteriorly for long-term durability and function, despite the potential difficulty in exposure, with a medial approach bailout. Exposure of the popliteal artery revealed a section of torn intima with occlusion which was resected and replaced with a long saphenous vein interposition graft. Finally, four-quadrant fasciotomies and spanning external fixation of her knee was performed. Completion diagnostic angiogram confirmed graft patency and restored 2-vessel run off. The patient recovered from this limb-salvage procedure and although required several more orthopaedic procedures, she was eventually discharged mobilising with crutches. This case illustrates the importance of a multidisciplinary approach in managing complex trauma especially in high-performing individuals.

Six different surgical method options according to etiology in repair of arteriovenous fistula aneurysms

Aim: This study aims to evaluate the considerations that should be taken into account when choosing a surgical method and the early results of six methods used for repair in patients who underwent surgical repair due to arteriovenous fistula (AVF) aneurysms. Material and Methods: One hundred and five patients who underwent AVF aneurysm repair between 2012 and 2020 were reviewed retrospectively. Methods for surgical repair were used according to the etiology: Plication, Arteriotomy constrictions and plication, Aneurysm excision and creation of a new fistula, Saphenous vein or synthetic graft interposition, End-to-end anastomosis and plication after aneurysm excision, Banding method. Results: Sixty-one of the cases were male and 44 were female. The mean age was 56.6 (27-75) years. The total number of surgeries was 119, including the surgeries and reoperations performed in 2 planned sessions. As surgical method, 44 Plication, 13 Arteriotomy constrictions and plication, 10 Aneurysm excision and creation of a new fistula, 25 Saphenous vein or synthetic graft interposition, 13 End-to-end anastomosis and plication after aneurysm excision and 14 Banding methods were used. AVF flow of 38 patients was measured to be over 1700 ml/min, and 34 of these patients had an arteriotomy length of more than 7 mm. In patients who underwent repair due to high flow rate, an average of 30-65% flow reduction was achieved compared to the preoperative period. In the first postoperative 3 months, 7 (6%) patients required reoperation. Fistula loss did not occur in any of the patients who underwent repair. Conclusion: The etiology of aneurysm, flow rate, aneurysm localization, and the presence of intimal hyperplasia or chronic thrombus are important in choosing an aneurysm repair method. We think that the results will be positively affected if the surgical method is determined according to the association of one or few of these factors.

Saphenous Vein Interposition Grafts in Lower Extremity Reconstruction: Appraisal of Technique and Case Series.

Summary:Vascular microanastomosis is technically challenging in patients with calcified recipient and donor vessels. Inside-to-outside suturing can prevent plaque rupture and ensure full-thickness intimal approximation. Although this is the preferred technique for anastomosis of atherosclerotic vessels, direct connection of calcified arteries necessitates outside-to-inside suturing on one side of the anastomosis. Furthermore, it is difficult to achieve optimal vessel wall approximation in the setting of luminal size mismatch and rigid vasculature. We previously reported on the use of a saphenous vein interposition graft as a novel technique to achieve a flow-sparing anastomosis in patients with diffuse atherosclerosis who are undergoing free tissue transfer. This study further assesses outcomes of this technique in a series of patients and demonstrates a flap success rate of over 93% in patients with calcified recipient and donor microvasculature.

Aneurısmas arterıales de extremıdad superıor: etıología, manejo y resultado

Upper extremity arterial aneurysms are not common clinical conditions. It may causes ischemic gangrene or limb losses as a result of thromboembolic events due to endothelial damage. In this study, we aimed to investigate the etiology, management, and long-term outcome. A total of 55 upper extremity aneurysms between January 2009 and April 2018 were retrospectively investigated. The mean age was 41 ± 13 years, and the women and men were 13 (23.6%) and 42 (76.4%). The mean follow-up was 43 ± 18 months. The incidence of pseudoaneurysm was higher than the true aneurysm (64.5% vs. 35.5%). 30 (84%) patients who had pseudoaneurysm repaired primerely and 6 (16%) patients had patchplasty. About 58% of the true aneurysm caused by blunt trauma. 4 (21%) true brachial aneurysm patients were required emergency intervention due to distal ischemia. 16 (84.2%) patients operated using by saphenous vein graft. The primary and secondary patency was 87.5% and 93.8%. No limb or life loss occurred during follow-up. Pseudoaneurysms are more common among upper limb aneurysms and they occur mostly by iatrogenic causes. Blunt trauma can be main cause of the true aneurysm. Surgical resection of the aneurysm and interposition of saphenous vein graft provides excellent results in the long-term.

Anatomical reconstruction of proximal coronary artery stenosis in children.

Timing and method of surgical reconstruction for non-sclerotic proximal coronary artery stenosis, occurring de novo or post-coronary artery transfer, are evolving. We have pursued a technique of anatomical reconstruction of ostial and short segment proximal coronary artery stenosis and atresia in children, using patch plasty or interposition vein graft. Here, we discuss the medium- to long-term outcomes. Nine consecutive children undergoing 10 left main coronary artery reconstructions using autologous great saphenous vein patch (n = 4), autologous pericardium (n = 4), xenopericardium (n = 1) or great saphenous vein interposition graft (n = 1) were retrospectively analysed. Complementary wedge resection of the stenotic coronary ostium was performed in chronic cases. The aetiology of coronary artery stenosis was post-arterial switch operation (n = 6), Takayasu's arteritis (n = 1), idiopathic left main coronary artery atresia (n = 1) and anomalous origin of the left coronary artery from the pulmonary artery (n = 1). The median age and weight at operation were 0.15 (range 0.01-13.1) years and 4.4 (range 3-13.1) kg, respectively. Survival was 100% at the medi follow-up of 12.6 (range 1-19.2) years. All patients showed normal left ventricular ejection fraction on transthoracic echocardiogram. In 1 patient, kinking of the proximal left circumflex artery resulted in non-significant obstruction. In all other cases, follow-up catheter angiography revealed unobstructed coronary arteries. Cardiac magnetic resonance tomography showed no significant perfusion deficit in any child. Anatomical reconstruction of the proximal left coronary artery using autologous saphenous vein may allow optimal restoration of physiological coronary blood flow, keeping the option of future coronary bypass operation open.

True Brachial Artery Aneurysm in Patients with Previous Arterio-Venous Fistula Ligation and Immunosuppressant Therapy for Renal Transplantation: Case Report and Literature Review.

Background/Objective: Brachial artery aneurysm (BAA) is a serious complication in patients with previous arterio-venous fistula (AVF), renal transplantation (RT), and immunosuppressive regimens. Until now, there has been no standard of care for these patients, especially for patients undergoing chronic dialysis and immunosuppressive treatment. The aim of this study was to investigate data from the literature regarding these patients and to suggest recommendations for the best approach to their treatment. Methods: A review of the literature was performed by searching the PubMed database in the English language. The review was accompanied by two case reports. A total of 24 articles with different variables—demographics, renal transplantation, aneurysm size, and type of surgery—were subjected to the review. In addition, two cases are reported. Conclusion: This review suggests that the best treatment for these patients is open surgery, with aneurysmectomy and graft interposition. Results: All patients had RT. The age of patients ranged from 26–77 yo, with a male predominance. The majority had an AVF ligated after RT. The main clinical symptoms were pain, swelling, and pulsatile mass (66%). All patients, except one, were treated through open surgery. The first option for treatment was reversed saphenous vein graft interposition (36%), followed by ePTFE graft (16%).

What to do when advanced thyroid cancer invades the carotid artery? Therapeutic challenge.

Of all thyroid cancers, anaplastic thyroid carcinoma (ATC) has the lowest incidence and worst prognosis. In this report, we describe a 64-year-old female patient who underwent total thyroidectomy and level VI neck dissection for papillary thyroid carcinoma. During follow-up, she showed signs of regional recurrence and underwent extended neck dissection and cervical esophagectomy. Intraoperatively, there was no cleavage plane between the tumor and the common carotid artery (CCA), so a carotid shunt was implanted and en bloc resection, including the affected CCA and esophagus segments was performed followed by vascular bypass with interposition of a great saphenous vein graft. A pathology review found evidence of anaplastic carcinoma. The patient underwent adjuvant treatment and has no signs of locoregional recurrence. Presented with the possibility of carrying out curative surgery with en bloc resection, the vascular surgeon must be prepared for the surgical options.

O que fazer quando o câncer de tireoide avançado invade a artéria carótida? Desafio terapêutico

Of all thyroid cancers, anaplastic thyroid carcinoma (ATC) has the lowest incidence and worst prognosis. In this report, we describe a 64-year-old female patient who underwent total thyroidectomy and level VI neck dissection for papillary thyroid carcinoma. During follow-up, she showed signs of regional recurrence and underwent extended neck dissection and cervical esophagectomy. Intraoperatively, there was no cleavage plane between the tumor and the common carotid artery (CCA), so a carotid shunt was implanted and en bloc resection, including the affected CCA and esophagus segments was performed followed by vascular bypass with interposition of a great saphenous vein graft. A pathology review found evidence of anaplastic carcinoma. The patient underwent adjuvant treatment and has no signs of locoregional recurrence. Presented with the possibility of carrying out curative surgery with en bloc resection, the vascular surgeon must be prepared for the surgical options.

Giant Coronary Artery Aneurysm: A Successful Diagnosis

Coronary artery aneurysms (CAAs) are rare, with giant CAAs being even rarer. The precise pathophysiology of this phenomenon is still unknown. CAAs are seldom reported life-threatening abnormalities of the cardiovascular system. We herein present a case of a 74-year-old man who presented at the hospital complaining of chest pain. An adenosine thallium scan revealed a small, reversible defect in the inferior wall of the left ventricle extending into the apex, consistent with ischemia. Echocardiography uncovered a large right coronary artery (RCA) aneurysm, measuring 5.6 × 7.5 cm. Diagnostic coronary angiography confirmed the presence of a large RCA aneurysm and aneurysmal dilation of the left anterior descending and circumflex arteries with no flow-limiting lesions. A reversed saphenous vein interposition graft was placed from the ascending aorta to the right posterior descending artery. The RCA aneurysmal sac was resected and sent to pathology, which uncovered myxoid degeneration of the media as well as thrombus formation. No complications were encountered during the procedure. Early diagnosis is vital to avoid fatal complications of CAAs, and therapeutic approaches are currently individualized in view of absence of evidence-based management strategies.

Results of Surgical Repair of Hilar Renal Artery Aneurysm to Preserve Renal Blood Flow.

Objective: Surgical indications and procedures for hilar renal artery aneurysm (HRAA) are controversial in terms of invasiveness and feasibility. Catheter treatment is minimally invasive but leads to renal dysfunction due to renal infarction. This study aims to investigate the results of surgical repair of HRAA.Method: Fourteen patients (58.7±11.6 years old, 7 male) who underwent surgical repair of HRAA were retrospectively reviewed. Nine patients (64%) developed HRAA in the right renal artery, and the mean maximum aneurysmal diameter was 25.9±10.3 mm. HRAA was exposed via the extraperitoneal approach. HRAA was resected completely, and reconstruction of renal arteries was performed by direct closure in two, direct anastomosis in nine, and interposition of saphenous vein graft in three patients.Results: The average operation and renal ischemic times were 186±49 and 35±16 min, respectively. No operative death occurred, and postoperative renal function at the time of discharge had not deteriorated (creatinine, 0.74±0.15 mg/dl). During the follow-up periods (4.7±5.1 years), there was no death, no new introduction of hemodialysis, and no recurrence of renal artery aneurysm.Conclusion: Surgical repair of HRAA remains a valid option because of its operative safety, preservation of renal function, and long-term feasibility and patency.

Ultradelayed Arterial Thrombosis: Critical Flap Ischemia After Phalloplasty.

Delayed arterial thrombus causing loss of a cutaneous free flap at or beyond 6 months is a rare phenomenon. The purpose of this report is to describe 2 cases of arterial compromise requiring medical and surgical intervention at or beyond 6 months after radial forearm free flap (RFFF) phalloplasty and to define the phenomenon of ultradelayed arterial thrombosis. Patient 1 is a 44-year-old transmale who presented with pulselessness, pallor, and hypersensitivity of his neophallus 10 years status post-RFFF phalloplasty using a saphenous vein interposition graft (SVIG) between the superficial femoral artery (SFA) and radial artery (RA). Patient 2 is a 35-year-old transmale who presented with similar complaints 6 months status post-RFFF phalloplasty with the same vascular connections as above. Patient 1 was found to have an arterial thrombus distal to the SFA-SVIG anastomosis requiring catheter-directed thrombolysis with tissue plasminogen activator, resulting in partial loss limited to the distal three fourths of the shaft. Patient 2 was also found to have an arterial thrombus distal to the SFA-SVIG anastomosis requiring catheter-directed thrombolysis with tissue plasminogen activator and common femoral artery CFA-RA bypass, resulting in partial loss limited to the neoglans. Ultradelayed arterial thrombosis is a rare phenomenon requiring urgent intervention. The exact causes of this phenomenon, whether mechanical or physiological or both, have yet to be fully elucidated but it is hypothesized that the original anastomosis may continue to serve as the critical blood supply to its flap as far as 10 years after surgery.

Current results of arterial injuries seen at femoral and popliteal arteries in civil society

Background: Lower extremity arterial injuries caused by penetrating or fired-gun trauma may result in limb or loss of life. Early intervention has critical importance. The aim of this study was to investigate the importance of early intervention and outcomes.Methods: We retrospectively reviewed the data on 144 patients (18 females, 126 males) who were treated in Istanbul Medipol University Hospital between January 2016 to 2018. All patients had an arterial injury at level of femoral and popliteal arteries. Standard statistical methods were used for data analysis.Results: Revascularization was performed to all 144 (18 females, 126 males) patients. Autologous saphenous vein graft interposition was performed in 96 patients. End-to-end repair was performed in 39 patients. 9 patients underwent a polytetrafluoroethylene graft (8 mm ringed) interposition.Conclusions: All viable limbs should be revascularized rapidly. The primary goal is to provide bleeding control rapidly and to prevent the prolongation of ischemic time. It should be kept in mind that in addition to surgical technique, fasciotomy may be required in arterial injuries with ischemic time of more than 6-8 hours.

Brachial Artery Injuries Operative Management and Predictors of Outcome

Brachial artery injuries are rare. The objectives of the study are to report our experience and identify predictors of outcome. The hypothesis of the study is that maintaining ischemic times less than six hours results in improved outcomes. This is a retrospective 118-month study. The outcome measure is total operative time from admission to restoration of blood flow, and outcomes are survival and limb salvage. Statistical analyses used in the study are univariate and multivariate stepwise logistic regression. There were 124 patients with 131 brachial artery injuries. Mechanism of injury (MOI) included the following: penetrating: 108 (87%) and blunt: 16 (13%). Operative management included the following: 77 (62%) reverse saphenous vein interposition grafts, 37 (29.8%) end-to-end anastomosis, and 4 (3.2%) ligation. Fasciotomies were performed in 23 (19.2%) patients. Outcomes of the study were as follows: 120 patients survived and the overall survival rate was 96.8%, adjusted survival rate excluding intraoperative deaths was 100%, overall limb salvage/amputation rate was 95.1%/4.9%, and adjusted limb salvage/amputation rates excluding intraoperative deaths were 98.3%/1.67%. Univariate analysis showed the mean ischemic times for survivors as 5 ± 3.1 hrs (300 ± 186 min) versus ischemic times for non survivors as 3 ± 2.2 hrs (180 ± 132 min) (P = 0.017); Injury Severity Score (ISS) (P = 0.002); and estimated blood loss (EBL) (P = 0.024). Logistic regression identified independent predictors of outcome for survival: MOI: penetrating [P = 0.015, RR - 4.29, 95% CI: 1.49-12.36]; Glasgow Coma Score < 7 [P < 0.001, RR - 21.71, 95% CI: 9.37-50.32]; ISS > 15 [P < 0.005, RR - 4.98, 95% CI: 1.68-14.73]; and patients not requiring ED thoracotomy [P = 0.009, RR - 7.48, 95% CI: 2.58-21.69]. Brachial artery injuries are rare. For patients not requiring ED thoracotomy, Glasgow Coma Score, ISS, and EBL predicted survival. The adjusted limb salvage rate was 98.3%. Patients with brachial artery injuries die from associated injuries, experiencing less ischemic times than survivors who are able to undergo repairs.