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PubMed1980

Cystic adventitial disease of the popliteal artery.

A 62-year-old man with intermittent claudication but normal foot pulses at rest had no atheroma shown on femoral arteriography. There was evidence of external compression of the artery at the level of a popliteal cyst which was demonstrated by arthrography on films taken after sufficient exercise to be in communication with the knee joint. At operation the cyst was continuous with changes of cystic adventitial disease of the popliteal artery. Both the main cyst and th cystic changes in the artery were removed. Postoperatively the patient's claudication disappeared. Evidence is presented that synovial cysts play a part in the production of arterial cystic adventitial disease.

Arterial Occlusive Diseases↗
PubMed1997

[Successful surgical revascularization after 18 hour ischemia below the knee due to complete avulsion of the popliteal artery].

We report the case of a 33-year-old man after knee luxation and disruption of a popliteal artery, which was missed after repositioning at the first clinic. Eighteen hours later complete discontinuity of the popliteal artery was confirmed by arteriography and an immediate reversed, end-to-end auto-venous graft was interposed under general anesthesia with anterior and posterior fasciotomy prior to blood flow restoration. Forced diuresis with a diuretic mixture and balanced fluid intake were used, and the patient was discharged from the intensive care unit on the 10th postoperative day in good condition with normal diuresis.

Acute Kidney Injury↗
PubMed1994

The value of preoperative lytic therapy in limb-threatening acute ischemia from popliteal artery aneurysm.

In a retrospective study, we analyzed our experiences in 24 patients with acute ischemia from popliteal artery aneurysms over a period of 27 years and evaluated the value of a preoperative lytic therapy as an adjunct to surgical revascularization, compared to surgery alone. Preoperative urokinase therapy revealed a satisfactory improvement of the runoff in all cases. Follow-up angiography showed complete lysis in 6 and incomplete lysis in 3 of 9 patients. In contrast, in patients treated by surgery alone, postoperative angiography showed residual clots in all cases. The overall amputation rate was 25% (6/24) in 24 popliteal aneurysms with acute ischemia, including four patients with primary amputation for irreversible gangrene. Bypass grafting alone resulted in an early amputation rate of 9% (1/11) and occlusive complications of 45% (5/11) compared to no limb loss and no bypass complication in patients who underwent combined surgery and preoperative lysis (0/9). Our results underline the value of preoperative lytic therapy as an important factor in the management of acute ischemia in popliteal artery aneurysms.

Acute Disease↗
PubMed2005

Popliteal artery aneurysms: tried, true, and new approaches to therapy.

Popliteal artery aneurysms are the most common peripheral aneurysm. They are associated with concomitant contralateral popliteal aneurysms and abdominal aortic aneurysms. Patients with unrecognized aneurysms may present with acute limb ischemia and potential for limb loss. Use of preoperative lytic therapy to improve distal runoff prior to exclusion and bypass has significantly improved the outcome from acute thrombosis. Long-term follow-up has shown that both proximal and distal ligation of the aneurysm are important because a thrombosed aneurysm may begin to enlarge after a long period of quiescence. Popliteal aneurysms are now being treated with covered stents. This article delineates the current evaluation, preoperative planning, and surgical and endovascular approaches to this disease. With proper diagnosis and repair, excellent limb salvage and postoperative function has become the norm.

Aneurysm↗
PubMed2026

Efficacy and Safety of Autologous Versus Prosthetic Grafts in the Repair of Popliteal Artery Aneurysms: A Systematic Review and Meta-Analysis.

BACKGROUND: Popliteal artery aneurysms (PAAs) present a severe risk of progression to acute limb ischemia. Open surgery (OS) is the gold standard treatment; however, prosthetic grafts are acceptable in highly selected cases, especially when the great saphenous vein is not available. METHODS: We performed a systematic review and meta-analysis of studies comparing autologous versus prosthetic grafts for patency and limb preservation outcomes in patients with PAAs. MEDLINE, Embase, and Cochrane Central were systematically searched from inception through October 2024. Outcomes were pooled using a frequentist random-effects model as odds ratios, mean differences, and hazard ratios (HRs) with 95% confidence intervals (CIs) on RStudio (Version 4.5.0). Risk-of-bias assessments were performed using ROBINS-I and MINORS. RESULTS: Twenty-two observational studies were pooled comprising 9,145 PAAs in 8,370 patients, of whom 6,434 (74.51%) were treated with autologous grafts and 2,200 (25.49%) with prosthetic grafts. Follow-up ranged from 12 to 86 months. Repair with autologous conduits significantly improved long-term primary patency (HR 3.93; P < 0.001), secondary patency (HR 6.02; P < 0.001), and long-term limb salvage (HR 2.69; P = 0.044) compared with prosthetic conduits. There were no significant differences in in-hospital amputation (P = 0.36), myocardial infarction (P = 0.61), mortality (P = 0.50), 2-year primary patency (P = 0.25), 5-year secondary patency (P = 0.06), or length of hospital stay (P = 0.95). Risk of bias was classified as moderate-to-high, reflecting confounding factors inherent to observational studies and moderate methodological quality by MINORS. Despite these limitations, treatment effects consistently favored autologous grafts in both short- and long-term analyses; however, caution is warranted given the limited number of available studies. CONCLUSION: The use of autologous conduits significantly favors both short-term and long-term efficacy and safety in the OS repair of PAAs. Given the limitations of the existing evidence, further comparative studies are needed.

Humans↗
PubMed2005

Popliteal artery laceration during arthroscopic posterior cruciate ligament reconstruction.

We report a case of acute laceration of the popliteal artery during an arthroscopic posterior cruciate ligament reconstruction. This injury can occur during the creation of the posteromedial portal, the manipulation of the tissues in the posterior part of the capsule of the knee joint, or when drilling the tibial hole. We recommend that a qualified vascular surgeon should be immediately available at the time of the surgery. In case of suspecting the occurrence of a popliteal artery injury, the vascular surgeon should be immediately consulted and arteriography and vascular repair should be performed.

Adolescent↗
PubMed2007

Popliteal artery pseudoaneurysm after a revision of total knee arthroplasty: endovascular treatment with a stent graft.

Injury to the popliteal artery during total knee arthroplasty is a very rare but dangerous complication. Several mechanisms are capable of generating a direct trauma to the vessel, like posterior retractor and oscillating saw. We report a case of popliteal artery pseudoaneurysm in a 52-year-old woman that occurred during revision of total knee arthroplasty, requiring emergency repair by means of percutaneous endovascular covered stenting.

Aneurysm, False↗
PubMed1987

Cystic adventitial disease of the popliteal artery and of other stem vessels in the extremities.

Two hundred and thirty-four cases of cystic adventitial disease were collected from over two hundred world literatures and were classified into two groups: first, typical cystic adventitial disease of the popliteal artery, and second, that of the stem vessels in extremities other than the popliteal artery. The nomenclatures, clinical and pathological features, and etiology were reviewed. From the etiological point of view, the group in which the cyst was connected with joint capsule was identified as the joint group. All cases reported are listed in the two tables except those cases listed already in Flanigan's table.

Adolescent↗
PubMed1979

[Catheter recanalization of a post-traumatic occlusion of the popliteal artery (author's transl)].

An acute occlusion of the popliteal artery occurred in an 19-year-old football player as a result of a kick into the back of the knee. Twenty months later recanalization was successfully accomplished by percutaneous transluminal catheter dilatation. It is concluded that not only atheromatous but also post-traumatic arterial occlusions can be successfully treated by this method.

Acute Disease↗
PubMed2005

Pseudo compartment syndrome of the calf in an athlete secondary to cystic adventitial disease of the popliteal artery.

We report a patient with calf pain induced by sport and exercise, initially thought to represent compartment syndrome, in whom MRI and duplex ultrasound ultimately revealed cystic adventitial disease of the popliteal artery. Surgical de-roofing of the popliteal artery resulted in complete resolution of symptoms with return to sporting activities.

Arterial Occlusive Diseases↗
PubMed2005

Ultrasound-guided retrograde popliteal artery catheterization: experience in 174 consecutive patients.

PURPOSE: To assess the safety and efficacy of ultrasound (US) guidance during retrograde popliteal artery catheterization (RPAC) and identify the risk factors for late hemostasis and complications. METHODS: A retrospective review was undertaken of consecutive patients who underwent grayscale US-guided RPAC during the last 8 years. Chart review identified 174 patients (150 men; mean age 61+/-10 years, range 37-84) with 247 iliofemoral lesions, which were treated via US-guided RPAC. Complications were classified as puncture-related versus angioplasty-related and major versus minor. Risk factors for complications and late hemostasis were evaluated with logistic and linear regression analyses, respectively. RESULTS: All 234 US-guided RPACs were technically successful. No arteriovenous fistula (AVF) or dissection/thrombosis of the popliteal artery was observed. The mean time to hemostasis was 6.9+/-2.3 minutes. The presence of femoral stenosis (versus occlusion) and use of large (6 to 7-F) sheaths were significant risk factors for late hemostasis. In 234 procedures, 15 (6.4%) complications developed; 10 (4.3%) were puncture-related (3 major, 7 minor) and 5 (2.1%) were angioplasty-related (3 major, 2 minor). Intra-arterial fibrinolysis was found to be the only significant risk factor for overall and puncture-related complications. CONCLUSIONS: Our results suggest that US-guided RPAC is at least as safe as other RPAC methods described in the literature. In contrast to generally held concerns, hemostasis is easy to obtain, and multiple punctures and the use of large sheaths appear safe. These results should be taken into consideration during the selection of an access site for endovascular treatment of superficial femoral artery and tandem iliofemoral lesions.

Adult↗
PubMed1992

Double popliteal artery of congenital origin.

An exceptional unilateral right double popliteal artery was discovered by chance. After a review of the possible causes of embryological developmental abnormalities, the most likely hypothesis is that of persistent sciatic artery.

Aged↗
PubMed1999

A non-contact complete knee dislocation with popliteal artery disruption, a rare martial arts injury.

Complete knee dislocation is a rare injury and an associated incidence of popliteal artery damage ranges from 16-60% of cases. It occurs commonly in road traffic accidents and in high velocity trauma where significant contact remains as the usual mode of injury. We describe a rare case of non-contact knee dislocation with popliteal artery injury sustained while practising Aikido, a type of martial art. This patient successfully underwent closed reduction of the knee with an emergency vein bypass graft. Similar injury in association with Aikido has not been described in the English literature previously. Various martial art injuries are briefly discussed and safety recommendations made.

Adult↗
PubMed2000

Proximity of the posterior cruciate ligament insertion to the popliteal artery as a function of the knee flexion angle: implications for posterior cruciate ligament reconstruction.

PURPOSE: The purpose of this study was to determine if an optimal knee flexion angle existed that would minimize the risk of neurovascular injury from the passage of transtibial hardware during posterior cruciate ligament (PCL) reconstruction. TYPE OF STUDY: Cadaveric. MATERIALS AND METHODS: Fourteen fresh-frozen cadaveric knees were mounted in a Plexiglas apparatus that could be set at 5 different knee flexion angles (0 degrees, 45 degrees, 60 degrees, 90 degrees, and 100 degrees ) while joint distention was maintained. Each knee underwent magnetic resonance imaging in the axial and sagittal planes at each of the 5 flexion angles to determine the distance between the PCL tibial insertion and popliteal artery. RESULTS: The mean distance, over all 5 flexion angles, between the PCL insertion and the popliteal artery in the axial plane was 7.6 mm, whereas the mean distance in the sagittal plane was 7.2 mm. There was a significant increase in distance with progressive flexion in both planes. Maximum mean distances were noted at 100 degrees of flexion in both the axial (9.9 mm) and sagittal (9.3 mm) planes. An artificial line mimicking the path of a transtibial drill passed through the popliteal artery in 10 of 10 cases at the 0 degrees, 45 degrees, 60 degrees, and 90 degrees angles, and in 6 of 10 cases at the 100 degrees angle. CONCLUSIONS: The results of this study suggest that increasing knee flexion reduces, but does not completely eliminate, the risk of arterial injury during arthroscopic PCL reconstruction.

Aged↗
PubMed2004

Pseudoaneurysm of the popliteal artery after anterior cruciate ligament reconstruction with bicortical tibial screw fixation.

We present a case report of a pseudoaneurysm of the popliteal artery after anterior cruciate ligament reconstruction using a bicortical tibial screw fixation 12 days after surgery. Surgical exploration and repair of an intimal lesion of the popliteal artery was performed. At 4-months' follow-up, there was still sensory loss in areas of the saphenous, medial plantar, calcaneal, and superficial peroneal nerves.

Adult↗
PubMed1983

Popliteal artery puncture in the assessment of patients with severe leg ischemia.

Two-plane angiography and direct segmental pressure measurements in the femoral and popliteal arteries and indirectly on the arm and ankle were performed in 101 limbs seeking to establish a relationship between angiographic assessment of the patency of the popliteal artery and the trifurcation vessels and the popliteal ankle pressure difference. When the tiberoperoneal trunk or the trifurcation vessels were occluded or more than 50% of the lumen was stenosed, the pressure difference exceeded 10 mmHg in 30/40 limbs (75%). When three, two, or only one of the tibial vessels were patent, the pressure difference exceeded 10 mmHg in 2/58 limbs (3%). One month following above knee femoropopliteal bypass (48 limbs), patients with a popliteal-ankle difference less than 10 mmHg obtained a significantly higher ankle pressure index (PI 0.86, range 0.56-1.20) (p less than 0.01) than those with a pressure difference exceeding 10 mmHg (PI 0.66, range 0.40-0.91). The clinical state 6 months following femoropopliteal bypass did not demonstrate that patients with a low popliteal-ankle difference fared better than patients with a higher pressure difference; however, the PI appeared significantly lower in the latter group compared to the former. The graft material was correlated to the popliteal-ankle pressure difference. It appeared that prosthetic grafts failed within 6 months when the difference exceeded 10 mmHg in 10/12 limbs (83%), but autologous vein grafts only failed in 2/10 limbs (20%). Finally, it was possible to predict the postoperative ankle pressure index significantly from data derived from the pressure measurements.

Adult↗