Intra-articular Ganglion Cysts Research Articles

Ganglion Cysts of the ACL and Meniscus: A Review of Literature

Introduction: Ganglion cysts of the anterior cruciate ligament (ACL) and meniscus may have generalized clinical symptoms that can make them difficult to diagnose, especially considering their rarity. The aim of this study is to provide a comprehensive review of cysts arising in and around the knee with a focus on differential diagnosis to emphasize the importance of proper evaluation. Methods: A literature search using the database PubMed, Cochrane, and Google Scholar was performed to find the information that comprehensively covered information relevant to this review. Conclusion: Intra-articular ganglion cysts of the knee are a rare occurrence that typically cause generalized symptoms. Each type of cyst is different with regards to its origin and location, but their similar clinical presentation makes differentiation based on a history and physical exam difficult. MR imaging is of utmost importance for the evaluation of pathologies in and around the knee joint. Once a proper diagnosis is achieved, direct arthroscopic excision of the cyst or treatment of the underlying cause in the case of a meniscus cyst can definitely treat symptoms with minimal concern for recurrence.

A rare case of extra-synovial and intracapsular ganglion cyst of the knee joint

A 23 year old female presented with knee swelling which was found to be ganglion cyst of the knee with extra synovial and intracapsular origin form the lateral meniscus which was causing pain in extreme extension. The cyst was excised and confirmation was done on histopathology. Ganglion cysts may have following differential diagnoses of ganglion cysts may include synovial chondromatosis, pigmented villonodular synovitis, meniscal or parameniscal cysts, and synovial hemangioma. Which needs good histopathological and radiological correlation. Most common sites of Intra-articular ganglion cysts are in the dorsal wrist, palm, and shoulder but rarely found in the knee joint.

Posterolateral Bundle Resection for an Anterior Cruciate Ligament Ganglion Cyst

The incidence of intra-articular ganglion cysts of the anterior cruciate ligament (ACL) is low and symptomatic presentation of this pathology is even lower. Nevertheless, symptomatic cases pose a real challenge for the orthopaedic community, as no general consensus exists regarding the most appropriate treatment. The purpose of this Technical Note is to describe the surgical treatment of an ACL ganglion cyst by arthroscopic resection of the entire posterolateral bundle of the ACL in a figure-of-four position after conservative treatment has failed.

A Ganglion Cyst in the Anterior Cruciate Ligament of a 13-Year-Old Boy

Intra-articular ganglion cysts of the knee are a rare occurrence in pediatric patients, particularly involving the anterior cruciate ligament (ACL). Only a handful of case reports have been documented in the medical literature, highlighting the rarity of this condition. Patients with intra-articular cysts often experience knee discomfort and mechanical symptoms like locking of the knee. We present the case of a 13-year-old boy who had a unilateral intra-articular ganglion cyst of the ACL in his left knee. To diagnose and treat the cyst, we conducted radiographs and MRIs, and arthroscopic drainage was performed, resulting in a successful cyst decompression. Our case report provides an overview of the pathogenesis, diagnostic methods, treatment options, and complications of treatment for intra-articular cysts of the ACL. It highlights the rarity of this condition in pediatric patients and underscores the importance of prompt diagnosis and appropriate management.

Arthroscopic Decompression of a Posterior Knee Cyst Causing Vascular Compression

Intra-articular ganglion cysts in the knee large enough to cause neurovascular claudication are rare entities only identified in singular case reports. The severity of claudication can cause debilitating symptoms and pain to previously highly functional and asymptomatic patients. Total knee arthroplasty has been described to treat these cysts in elderly patients with osteoarthritis, although this treatment pathway may not appeal to patients without antecedent pain and high activity levels. This surgical report will detail a reproducible method of arthroscopic decompression of posterior, intra-articular cysts to relieve vascular claudication by highlighting technical pearls in navigating posterior knee arthroscopy.

Intra-Articular Ganglion Cysts of the Knee.

Magnetic resonance imaging (MRI) without contrast is sufficient to diagnose an intra-articular ganglion cyst of the knee. MRI with intravenous contrast may be considered for cysts in the infrapatellar fat pad, which are not a typical presentation. The current literature supports treating symptomatic cases or those discovered accidently during knee arthroscopy with arthroscopic excision. Although aspiration of these cysts results in a higher recurrence rate than excision, it is associated with quicker recovery. Thus, aspiration might be chosen as an initial treatment for anyone who would like to avoid surgery or requires a rapid recovery, including professional athletes. Open excision may be considered for infrapatellar fat pad cysts that are >4.5 cm in size.

Medial collateral ligament-ganglion cyst: A rare case report and review of its literature

Ganglion cysts are found in locations which are under constant stress. Although somewhat controversial, one common explanation for the formation of ganglion cysts is that they are the result of mucoid cystic degeneration in collagenous structures. Most commonly, they are found along the tendons or joints of wrist or hand. The common locations of ganglion cysts are the wrist, knee, and anterolateral aspect of the ankle. Intra-articular ganglion cysts of the knee are rare, and most originate from the cruciate ligaments. The symptoms and signs of intra-articular ganglion cysts of the knee are pain, effusion, limitation of motion, and a clicking sensation. Increased size may lead to increased symptoms. Their location can sometimes interfere with joint movement. We present a case of ganglion cyst arising over medial collateral ligament which was presented as a swelling and investigated using sonography, magnetic resonance imaging and arthroscopy, surgically resected and confirmed on histopathology. Thus awareness of the symptoms and locations is necessary.

Ganglion Cyst of the Knee: A Retrospective Review of a Consecutive Case Series.

The aim of this study was to describe relevant medical history, clinical symptoms and outcomes in 12 patients having undergone surgical treatment of intra-articular ganglion cysts of the knee at our Department from January 2010 to June 2016. Patient demographics, medical history, knee manifestations, management and outcome were evaluated. The mean patient age was 26.4 (range, 16-46) years. Th ere were seven female and five male patients. Duration of symptoms prior to the operation varied from 2 months to 3 years (mean, 17.1 months). All patients had preoperative magnetic resonance imaging work-up of the knee. Pain was the most common clinical presentation. All patients were surgically treated arthroscopically, and an additional open approach was used in only one of the patients. There were no complications during surgery and the postoperative period was uneventful in all patients. The mean follow up period was 43.5 (range, 9-83) months and no recurrence was observed. All patients remained symptom-free with full range of motion at final follow up. Despite a wide range of intra-articular ganglion cyst presentations and symptoms, our cohort demonstrated an excellent remission rate and functional prognosis following surgical treatment of the ganglion cysts of the knee.

Intraosseous ganglion cyst of scaphoid: A case report

Background: Intraosseous ganglion cysts are rare causes of hand and wrist pain. Differential diagnosis of painful cystic radiolucent carpal lesions includes osteoid osteoma and osteoblastoma. Isolated cases of ganglion cysts occurring in the lunate, scaphoid, pisiform, hamate, triquetrum, capitate, metacarpal, and phalanx have been reported. Case Presentation: A case of intra-articular intraosseous ganglion cyst of the scaphoid is presented. A 32-year-old right-handed man presented with a 2 year history of progressive left-wrist pain. No history of trauma was reported. Conservative treatment with anti-inflammatory medications before referral was unsuccessful. This case was treated with curettage and bone grafting having excellent results with visual and analog pain scores reduced from 68 to 11 and range of motion was 90° extension to 80°flexion and full grip strength. Conclusion: Cases of intraosseous ganglions are reported in literature mostly in lower limbs and lunate among carpals, with scaphoid being a rare site of the involvement. In this report, we described a symptomatic case which was successfully treated by intralesional curettage, and autogenous bone grafting.

Dual ACL Ganglion Cysts: Significance of Detailed Arthroscopy.

Intra-articular ganglion cysts of the knee joint are rare and most frequently are an incidental finding on MRI and arthroscopy. Most of the previous studies have reported a single ganglion cyst in the knee. There have been previous reports of more than one cyst in the same knee but not in the same structure within the knee. We are reporting a case of dual ACL (anterior cruciate ligament) ganglion cysts one of which was missed on radiological examination but later detected during arthroscopy. To the best of our knowledge, no such case has been reported in the indexed English literature till date.

Intra-articular ganglion cysts of the knee joint: A report of nine cases

Intra-articular ganglion cysts of the knee joint: A report of nine cases

Symptomatic ganglion cysts of cruciate ligaments of the knee: A series of nine cases

BackgroundGanglion cysts of cruciate ligaments of the knee are uncommon, especially because a proportion of them are asymptomatic. Moreover, symptomatic lesions have diverse presentation and are not easily detected in physical examinations. The purpose of this report was to define the relationship between clinical symptoms and the sites of ganglia of cruciate ligaments of the knee. Materials and methodsWe conducted a retrospective review of a series of nine patients treated at our institute for intra-articular ganglion cysts of cruciate ligaments of the knee. One patient presented with pain and an inability to fully extend the knee. The remaining eight patients presented with nonspecific pain or pain during knee flexion and/or extension. The diagnosis and definite location of ganglia of cruciate ligaments were confirmed by arthroscopy. All patients were treated by ganglionectomy using arthroscopic techniques. ResultsSubstantial cyst impingements were observed during knee motion using arthroscopy. At the last follow-up, all but one patient had achieved considerable symptomatic improvement after arthroscopic ganglionectomy. ConclusionWe suggest that depending on cyst location, a more applicable hypothesis for knee joint pain during motion is cyst impingement on the other cruciate ligament or the intercondylar notch.

Report of ganglion cyst in the anterior cruciate ligament of a 6-year-old child

BackgroundIntra-articular ganglion cysts of the knee are extremely rare within the pediatric population. To our knowledge, only seven case reports have been published in the medical literature identifying pediatric patients with intra-articular cysts of the anterior cruciate ligament (ACL). Intra-articular cysts of the knee are a rare cause of knee discomfort and mechanical symptoms such as locking of the knee. To our knowledge, up until now the youngest patient reported in the medical literature with an intra-articular ganglion cyst of the ACL was a 7-year-old boy. Case reportWe describe a 6-year-old boy who presented with a unilateral intra-articular ganglion cyst of the ACL in the right knee. In addition to the diagnostic work-up of radiographs and MRI, the cyst was successfully treated with arthroscopic resection and debridement to decompress the cyst. Clinical relevanceWe provide a review of the proposed pathogenesis, diagnostic modalities, differential diagnosis, treatment options, and complications of treatment for intra-articular cysts of the ACL. Level of evidenceLevel V, case report.

A radiological pitfall – large intra-articular ganglion cyst diagnosed in a runner who presented with chronic hip pain and previously reported normal radiological findings

AbstractThe case of a female runner presenting with previously undiagnosed chronic hip pain is reported. Initial X-ray and MRI of her affected hip were reported as normal; a subsequent review of these films by a specialist musculoskeletal radiologist revealed this was incorrect. A repeat MRI scan was performed using dedicated hip views which revealed a large, intra-articular, ganglion cyst within the acetabulum and an acetabular labral tear. This case raises awareness of acetabular ganglions as a possible cause of hip pain. It also reinforces the need to be alert to potential operator variability when interpreting radiology reports.

Snapping knee symptoms caused by an intra-articular ganglion cyst

Snapping knee syndrome describes the sudden movement of a soft-tissue structure across a bony prominence around the knee with a popping sound at some specific activity. Symptomatic snapping knee syndrome may result from an intra-articular tumor, but this situation is rare. To the best of our knowledge, an intra-articular ganglion cyst leading to snapping knee has not been reported previously. A 20 year old female with painful snapping knee was successfully treated by open en-bloc excision of the ganglion cyst sized 4.5×1.5×1 cm on the ligamentum mucosum. Snapping and pain were completely relieved after surgery. Although the snapping knee is not common over the antero-lateral portion of the knee joint, a ganglion cyst from the ligamentum mucosum is a possible cause.

Intra-Articular Ganglia of the Knee Joint Associated With the Anterior Cruciate Ligament: A Report of 4 Cases in 3 Patients

Intra-articular ganglia are rare and mostly incidental findings on magnetic resonance imaging (MRI) and arthroscopy. We present 4 cases of intra-articular ganglion cysts associated with the anterior cruciate ligament (ACL) in 3 patients. The most commonly occurring symptoms were pain aggravated after stressing activities and limited knee range of motion. In 1 patient, ganglion cysts appeared in both knees with a time difference of 1 year. An MRI revealed typical signs of ganglion cysts in the substance of the ACL. Arthroscopy was performed for further evaluation and treatment. Histologic examination of the tissue removed revealed the presence of features consistent with ganglion cysts. Therefore, in the case of chronic knee discomfort with nonspecific clinical signs and symptoms and without a clear cause, an intra-articular ganglion cyst should be considered as causing pathology. An MRI is the most sensitive and specific method for diagnosis. However, the relatively slow progression of symptoms may delay the patient’s decision to seek medical attention. Delayed diagnosis makes arthroscopic total resection of the ganglion technically demanding or not possible at all, and extensive debridement of the ACL may be required.

Locked knee caused by intraarticular ganglion

Intraarticular ganglion cyst arising from the cruciate ligament is difficult to diagnose by clinical symptom. In our case, Cyst attached anteriorly to posterior cruciate ligament, and limited both flexion and extension of knee. The cyst was excised in a piecemeal fashion arthroscopically. Knee pain and limitation in knee motion disappeared by the day after surgery. We hypothesize that reason of restriction of extension is impingement between anterior cruciate ligament and intracondylar, and reason of restriction of flexion is stimulation nerve ending in the synovial membrane stretched with knee motion.

Intra-articular Ganglion Cyst from Medial Collateral Ligament of the Knee Joint: A Case Report and Review of the Literature

A 57‐year‐old male complained of a painful sensation on the medial joint line of the right knee for about 5 years. A palpable soft mass measuring about 5.5 × 4.0 × 2.0 cm was found on the medial joint line. Plain roentgenography showed bulging soft tissue over the medial aspect of the right knee. Sonography revealed a hypoechoic intra‐articular soft tissue mass. Magnetic resonance imaging revealed a multilobulated homogeneous cystic lesion originating from the medial collateral ligament, with hypointensity on T1‐weighted images and hyperintensity on T2‐weighted images. We performed an arthroscopic examination before surgical excision of the tumor to rule out a parameniscal cyst, and no meniscal tear was found. Microscopic examination proved that the excised tumor was a ganglion cyst. The patient was free of his previous symptoms and had no recurrence at 2‐year follow‐up.

Sub-talar joint cyst treated by CT guided needle aspiration

We report a case of a sub-talar cyst, closely associated with the talo-calcaneal ligament in a patient with long-standing foot and ankle symptoms. Symptomatic intra-articular ganglion cysts have not to our knowledge been previously described in this location. The cyst was successfully aspirated under CT guidance. Intra- articular ganglion cysts have been reported as a cause of pain in the knee and shoulder. [Arthroscopy15 (1999) 85; Arthroscopy15 (1999) 373; Eur. Radiol. 10 (2000) 1233; Eur. Radiol. 11 (2001) 834; Dtsch Z. Chir. 186 (1924) 403; Skeletal Radiol. 30 (2001) 411; J. Bone Joint Surg. 84-A (2002) 2274] Magnetic resonance imaging has increased the detection of such lesions, allowing less invasive methods of treatment. Cysts have been treated by open or arthroscopic surgical decompression and by percutaneous aspiration of the ganglion, directed either by computed tomography [Am. J. Roentgenol. 162 (1994) 1503] or by sonography [Skeletal Radiol. 30 (2001) 411].

Intra-articular ganglion cysts of the knee joint: a report of 85 cases and review of the literature.

Intra-articular ganglia and cysts of the knee joint are rare and mostly incidental findings in MRI and arthroscopy. During a period of 15 years, nearly 8000 knees were arthroscopically examined. In total, 85 intra-articular soft tissue masses were found within the knee cavity. Of these, 76 were incidental and asymptomatic findings in arthroscopy performed for treatment of osteoarthritic symptoms. Several repeated minor knee traumata were reported in this group but no histories of serious traumatic events. Nine ganglion cysts were obviously solely responsible for the intermittent or chronic non-specific knee discomfort, and classified as symptomatic. There were no histories of previous injury to the knees, no clinical signs of instabilities or meniscal and femoropatellar pathologies, and no associated further intra-articular lesions in arthroscopy. Forty-nine cystic masses originated from the ACL, 16 from the PCL, 12 from the anterior (eight medial, four lateral) and three from the posterior horn of the menisci (two medial, one lateral). Three were located in the infrapatellar fat pad, one arose from a medial plica and one from a subchondral bone cyst. All ganglion cysts were successfully resected or excised using arthroscopic technique. A review of the literature is given and compared with the findings and data of this study.