Arthroscopic Treatment Of Synovial Chondromatosis Research Articles

The use of posteromedial portal for arthroscopic treatment of synovial chondromatosis of the knee: a case report

The synovial chondromatosis is an uncommon proliferative metaplastic process of the synovial cells that can develop in any synovial joint. An isolated primary chondromatosis of the posterior compartment of the knee is uncommon and few cases are reported in literature. Our purpose is to describe a rare case of primary chondromatosis of the knee posterior compartment and report the arthroscopic loose bodies excision through a difficult posteromedial portal, avoiding the use of the accessory posterior portal, most commonly reported for approaching this disease. We report a rare case of a 35-year-old Caucasian male patient with diagnosis of chondromatosis of the posterior knee compartment. The radiographs showed multiple loose bodies of the posterior compartment. The MRI revealed minimal synovial hypertrophy areas, multiple osteophytes in the intercondylar notch, and loose bodies in the posteromedial compartment. The CT allowed us to assess the bony structures, the morphology of the intercondylar notch, and the presence osteophytes of the medial and lateral femoral condyles. The CT images were crucial to plan how to reach the posterior compartments of the knee through a trans-notch passage. The patient underwent arthroscopic surgery using anteromedial, anterolateral, and posteromedial portals. The tunneling through the intercondylar osteophytes was performed to allow the arthroscope to pass trans-notch. To avoid additional accessory posterior portals, we used a 70° arthroscope to better explore the posterior knee compartment. The cartilage-like bodies were removed and synovectomy of the inflamed areas was performed. The clinical and radiological follow-up was 12months and the patient showed excellent clinical outcomes, returning to his activities of daily living and sport activity. Our case report highlights the importance of the arthroscopic approach to treat synovial chondromatosis, despite the involvement of the posterior compartment of the knee. An optimal preoperative imaging allows to plan for the proper surgical procedure even in patients with severe osteoarthritis. Moreover, the adoption of an intercondylar notch tunneling and a 70° arthroscope can help surgeons to better explore the posterior knee compartment, avoiding an accessory posterior trans-septal portal. Therefore, a synovectomy of the inflamed foci may be useful to prevent recurrence.

Arthroscopic Management of Anterior Ankle Synovial Osteochondromatosis

Surgical treatment has been recommended as the first choice of therapy in second and third stages of the disease. Complete synovectomy and removal of all loose bodies is advisable for prevention of recurrence of the disease. Recently, arthroscopic treatment of synovial chondromatosis is gaining popularity because of its favorable outcomes and very low complication and recurrence rates. Arthroscopic approach also allows management of concomitant pathology. The purpose of this Technical Note is to describe the technique of arthroscopic synovectomy and removal of loose bodies as treatment of synovial chondromatosis localized in the anterior compartment of the ankle joint.

Systematic Arthroscopic Treatment of Synovial Chondromatosis of the Knee

Synovial chondromatosis is a benign metaplastic disease of the synovial joints, characterized by the development of cartilaginous nodules in the synovium. Treatment generally includes open or arthroscopic loose body removal combined with a synovectomy. An all-arthroscopic approach has been described to minimize complications and reduce morbidity while providing adequate control of local disease. The purpose of this Technical Note is to describe our techniques and technical pearls that allow for adequate excision of disease while minimizing complications and disease recurrence. The combination of patient positioning, the establishment of multiple arthroscopic portals to ensure optimal visualization and freedom of instruments, the use of a leg holder, and the use of a variety of surgical instruments to facilitate loose body removal and synovectomy is critical to optimize clinical outcomes and minimize complications. Although technically demanding, our described technique can help facilitate extensive loose body removal and complete synovectomy.

Arthroscopic treatment of synovial chondromatosis of hip joint

PurposeThis retrospective study summarized the clinical, radiographic, and arthroscopic manifestation of synovial chondromatosis (SC) of the hip, along with the post-operative effect to discuss the curative effect of arthroscopic management of hip SC.MethodsTwenty-one patients who underwent arthroscopic surgery from the same surgeon for hip SC were followed up for an average of 45 months. T-shaped capsulotomy was routinely performed in each case. Visual analog scale, range of motion, modified Harris Hip Score, and International Hip Outcome Tool score were collected preoperatively and at the time of the latest follow-up. All patients’ demographics, radiographs, and arthroscopic images were collected to summarize and conclude the similarities and differences of their manifestation.ResultsLarge wedged clumps of loose bodies demonstrated distinguishable radiographic, arthroscopic appearance and demanded a different surgical strategy. Postoperative scores were all significantly improved. One case of residual pain and two cases of residual loose bodies with no symptom related were reported at the final follow-up. All but one patient were satisfied with the outcome.ConclusionArthroscopy treatment of hip SC with T-shaped capsulotomy has demonstrated a good result in terms of clinical outcome score, recurrence rate, and complication rate. On the basis of this study, we concluded the clinical performance of large wedged clumps of loose bodies of hip SC.

Clinical Outcomes after Arthroscopic Treatment of Synovial Chondromatosis in the Hip.

Evaluate the clinical outcomes after arthroscopic treatment of synovial chondromatosis (SC) of the hip. We evaluated patients who underwent arthroscopic management for SC of the hip from November 2008 to March 2017. Radiographic evaluation was made before and after surgery. The modified Harris Hip Score (mHHS), Hip Disability and Osteoarthritis Outcome Score (HOOS), visual analogue scale (VAS) score, and patient self-reported satisfaction were collected and analyzed before and after surgery. Complications and recurrence that occurred after surgery were recorded. Forty-one patients (27 men and 14 women) were the study cohort. The mHHS improved from 67.0 to 83.7, HOOS-Symptoms improved from 78.8 to 93.3, HOOS-Pain improved from 80.9 to 93.6, HOOS-Activity Limitations-Daily Living improved from 84.5 to 95.1, HOOS-Sport improved from 50.3 to 80.6, and HOOS-Quality of Life improved from 62.2 to 86.7. VAS scores decreased from 3.9 to 1.1. All results demonstrated significant improvement (P < 0.05). Thirty-three (80.5%) patients thought the outcome of surgery was "excellent," 7 (17.0%) thought it was "good," 1 (2.4%) thought it was "fair," and no one thought it was "poor". Two patients underwent revision surgery. Hip arthroscopy for SC treatment of the hip showed good clinical results, good satisfaction from patients, and low recurrent prevalence.

Arthroscopic treatment of synovial chondromatosis of the proximal tibiofibular joint: A case report

Arthroscopic treatment of synovial chondromatosis of the proximal tibiofibular joint: A case report

Arthroscopic treatment of synovial chondromatosis of the ankle

Arthroscopic treatment of synovial chondromatosis of the ankle

Peer review report 2 on “Arthroscopic treatment of synovial chondromatosis of the shoulder: A case report”

Peer review report 2 on “Arthroscopic treatment of synovial chondromatosis of the shoulder: A case report”

Peer review report 1 on “Arthroscopic treatment of synovial chondromatosis of the shoulder: A case report”

Peer review report 1 on “Arthroscopic treatment of synovial chondromatosis of the shoulder: A case report”

Arthroscopic Treatment of Synovial Chondromatosis of the Hip

Background: Recently, arthroscopic loose body removal and synovectomy have been performed as treatments for synovial chondromatosis of the hip joint. However, to date, no reports have been published on the outcomes of arthroscopic treatments. Hypothesis: Arthroscopic treatment is effective for synovial chondromatosis of the hip joint and has advantages such as low recurrence rates, faster return to activities of daily life, and few surgical complications. Study Design: Case series; Level of evidence, 4. Methods: From June 1996 to July 2008, 24 patients with synovial chondromatosis of the hip who were followed up after arthroscopic removal of loose bodies and synovectomy were evaluated. The common arthroscopic portals were the anterior, anterolateral, and posterolateral portals. In some cases, we applied a medial portal for removal of loose bodies in the posteromedial pouch. Preoperative and postoperative assessments were made through simple radiographs, 3-dimensional computed tomography, magnetic resonance imaging, visual analog scale (VAS) for pain, range of motion of the joint, Harris Hip Score, and Merle D’Aubigné and Postel score. Results: Postoperative mean follow-up period was 41 months. There were no major complications. Patients were able to walk weightbearing on average 2 days after surgery and were discharged in an average of 3.5 days (range, 3-5 days) after surgery. In postoperative radiological imaging, 4 patients showed progression of joint osteoarthritis, and 1 of them underwent total hip arthroplasty. The VAS score before surgery was 8.1 ± 1.3 and after surgery was 3.1 ± 1.4. Range of motion of the hip joint before surgery was increased after surgery, except in 1 patient who required a third operation. Harris Hip Score before surgery was an average of 39 ± 6.9 and improved to an average of 82 ± 10.2 after surgery. Eighteen patients (75%) had good or excellent outcomes. Symptomatic disease recurred in 4 patients (16.7%), and 1 of these 4 patients showed a subsequent recurrence. Conclusion: The treatment of synovial chondromatosis of the hip using arthroscopic loose body removal and synovectomy is relatively successful, and rehabilitation of patients is fast, therefore making it an effective treatment with satisfactory postsurgical results. However, a technical limitation of arthroscopy is the difficulty in approaching the posterolateral and posteromedial areas of the peripheral compartment.

Arthroscopic treatment for synovial chondromatosis of the subacromial bursa: a case report

Arthroscopic treatment for synovial chondromatosis of the subacromial bursa: a case report

Efficacy of Hip Arthroscopy in the Management of Synovial Chondromatosis

Background Synovial chondromatosis can result in intra-articular loose bodies. Open arthrotomy has been the conventional treatment for this condition in the hip. Hip arthroscopy, however, is a minimally invasive approach and avoids potential problems with open arthrotomy. Purpose This series was described to evaluate the role of arthroscopy in treatment and outcome of synovial chondromatosis of the hip at early to intermediate follow-up. Study Design Case series; Level of evidence, 4. Methods Twenty-nine patients had arthroscopic treatment for synovial chondromatosis of the hip. All loose bodies were intracapsular and smaller than 10 mm. Radiographs of the painful hip, computed tomography (CT), and gadolinium-enhanced magnetic resonance imaging (MRI) were obtained preoperatively. Intraoperatively, loose bodies were removed, and partial synovectomy, partial labrectomy, chondroplasty, and microfracture were done as needed. Results There were 14 women and 15 men (mean age, 41 years; mean duration of symptoms, 52 months). All patients had hip pain and 63% reported mechanical hip symptoms. Twenty-three patients were followed for at least 12 months (mean, 64 months). Loose bodies could be seen in the imaging studies of 52% of patients: 8 on radiographs and 7 with CT or gadolinium-enhanced MRI. At surgery, 23 of the 29 (79%) patients had torn labra and femoral head changes. There were an average of 35 loose bodies per patient. Twenty-five of the 29 (86%) had acetabular chondral findings. Five of the 29 patients (17%) eventually underwent total hip reconstruction surgery at a mean of 52 months; 5 of these patients had grade III/IV lesions at the time of arthroscopy. Eleven of the 23 patients (48%) had good to excellent outcomes at an average of 60 months. Recurrent symptoms were seen in 7 patients, and revision arthroscopy was done for 1 patient at 1-year follow-up, 2 patients at 4 years, 1 at 5 years, and 1 at 7-year follow-up. Complications included transient perineal and pedal paresthesia in 2 patients. Conclusion Patients with synovial chondromatosis with hip central compartment loose bodies that were less than 10 mm benefited from hip arthroscopy. Imaging studies alone failed to establish the diagnosis in 14 of 29 patients (48%). Diagnosis was made by direct visualization via arthroscopy. For patients with grade I/II cartilage change, early diagnosis and treatment via arthroscopy helped. It is a valid and effective treatment at early to intermediate follow-up.

Arthroscopic treatment of synovial chondromatosis of the shoulder: Report of three patients

Arthroscopic treatment of synovial chondromatosis of the shoulder: Report of three patients

Long-term Results After Arthroscopic Treatment of Synovial Chondromatosis of the Shoulder

The purpose of this study was to document the results of arthroscopic treatment for synovial chondromatosis of the shoulder with loose body removal and partial synovectomy. Five cases of shoulder arthroscopy performed for synovial chondromatosis were reviewed. Removal of loose bodies and partial synovectomy was performed in all cases. Follow-up of 4 to 9 years was obtained on these 5 patients. The clinical result was very good for all patients. Radiologic signs of chondroma were observed in two patients. Revision surgery was not necessary in either case. The clinical results referring to the Constant and Murley score and subjective assessment were very good at 4 to 9 years following surgery. However, in two out of five subjects, radiographs revealed evidence of persisting or recurrent synovial chondroma at follow-up. Level IV, therapeutic case series.

Arthroscopic treatment of synovial chondromatosis that possibly developed after open capsular shift for shoulder instability

Synovial chondromatosis is a rare disease with an unknown etiology, and can be defined as a synovial process characterized by the formation of metaplastic cartilaginous foci inside the connective tissue of articular surfaces. The disease is classified as primary or secondary. The cause of primary disease is unknown, but its pathogenesis involves the development of chondroid foci in synovial membranes. Secondary disease is caused by synovial tissue pathophysiologies, such as, trauma or infection, adjacent to an involved joint. Plain radiographs reveal multiple calcific nodules in glenohumeral joints. However, X-ray diagnosis is often delayed and extremely difficult when the disease is not calcified. Magnetic resonance imaging (MRI) and computed tomography are helpful. For treatment, open or arthroscopic synovectomy and loose body removal are recommended. The authors experienced a rare case of radiologically non-visible synovial chondromatosis, which was viewed as the cause of postoperative residual pain and limitation of motion in a young male with open capsular shift. This case report is presented to emphasize the role of arthroscopy and MRI in the early diagnosis and treatment of synovial chondromatosis.

Arthroscopic Treatment of Synovial Chondromatosis of the Ankle

We report a case of synovial chondromatosis of the ankle joint, which has been successfully treated with arthroscopic removal of loose bodies and synovectomy, with the patient immediately returning to school and activities of daily living. Recovery after arthroscopic debridement and loose body removal is much shorter in comparison with arthrotomy, and there is no need of immobilization postoperatively.

Arthroscopic treatment for synovial chondromatosis of the subacromial bursa: a case report

Synovial chondromatosis of the subacromial bursa has been reported rarely. To the best of our knowledge, there was no case report of arthroscopic treatment for synovial chondromatosis of the subacromial bursa in English literature. The authors present a case of synovial chondromatosis of the subacromial space in a 45-year-old male, which was managed by arthroscopy. This rare condition can be well managed on similar lines as the other joints through arthroscopic surgery.

Diagnosis and Arthroscopic Treatment of Primary Synovial Chondromatosis of the Shoulder

Primary synovial chondromatosis of the shoulder is a rare condition. We present the case of a 24-year-old man with a 6-month history of right shoulder pain and decreased range of motion. Computed tomography and magnetic resonance imaging findings led us to the diagnosis of synovial chondromatosis of the shoulder. Arthroscopy revealed loose bodies in the glenohumeral joint, the biceps tendon sheath, and the subscapularis recess. Active intrasynovial proliferation of the axillary pouch was noted. All loose bodies were removed arthroscopically, and partial synovectomy was performed. Histologic examination confirmed the diagnosis of primary synovial chondromatosis. We recommend arthroscopic treatment for synovial chondromatosis of the shoulder because of low morbidity and early functional return.

Arthroscopic treatment of synovial chondromatosis of the ankle

A 34-year-old male soccer player with chronic right ankle dysfunction and a history of repeated ankle joint injuries is presented. Imaging studies revealed synovial chondromatosis of the ankle joint. Arthroscopic partial synovectomy was performed and more than 20 loose bodies were excised. Four months postoperatively the patient was asymptomatic and has returned to his previous level of sport activities. At the latest follow-up, 2 years after the initial diagnosis there is no local recurrence of the disease. Arthroscopy is a minimal invasive surgical technique, with satisfactory results in the treatment of synovial chondromatosis of the ankle joint.

Arthroscopic treatment for synovial chondromatosis of the shoulder

Synovial chondromatosis of the shoulder is a rare condition. The following is a description of such a case with the presenting symptoms, radiographic features, intraoperative findings, and the arthroscopic technique for treatment of this disease. Loose bodies were found in the long head of the biceps tendon sheath, the subscapularis recess, and throughout the glenohumeral joint, causing erosive damage. We feel that arthroscopy allows for better visualization of the entire glenohumeral joint, including the long head of the biceps tendon sheath and the subscapularis recess, and for ease of loose body removal. Additional advantages of arthroscopy include decreased postoperative pain, early active range of motion, shorter course of rehabilitation, and earlier functional return.