scholarly journals Intramuscular Ganglion Cyst of the Flexor Hallucis Brevis Secondary to Muscle Tear: A Case Report

Diagnostics ◽  
2020 ◽  
Vol 10 (7) ◽  
pp. 484
Author(s):  
Min Cheol Chang ◽  
Mathieu Boudier-Revéret ◽  
Ming-Yen Hsiao
Keyword(s):  
Ganglion Cyst ◽  
Tendon Sheath ◽  
Joint Capsule ◽  
Resonance Imaging ◽  
Natural Evolution ◽  
Initial Examination ◽  
Muscle Tear ◽  
The Right ◽  
Plantar Area

In the current study, we present a case of an intramuscular ganglion cyst in the flexor hallucis brevis muscle (FHB) that arose secondary to a muscle tear. Through this study, we propose a possible aetiology for the development of intramuscular ganglionic cysts. A 50-year-old woman presented with acute pain and swelling over the right mid-plantar area after prolonged kneeling for scrubbing floors. Ultrasonography examination performed at 5 days after the onset of symptoms revealed a partial tear of the right FHB. Follow-up evaluations were conducted, with magnetic resonance imaging and ultrasonography, at 24 and 54 days after symptom onset. MRI revealed a ganglion cyst in the mid-portion of the FHB without connection to the adjacent joint capsule or tendon sheath. On the ultrasonography examination at 45 days after onset, at the same location where a tear was seen on the initial examination, an anechoic defect in the mid-portion of the FHB was observed, compatible with a ganglion cyst. Given the favourable natural evolution, no aspiration or surgery were performed. The patient was discharged with minimal symptoms. The results suggest that the intramuscular ganglion cyst can develop following a muscle tear.

scholarly journals Benign phyllodes tumour of the prostate: An extremely rare entity

2014 ◽  
Vol 8 (7-8) ◽  
pp. 548 ◽  
Author(s):  
Ozgu Aydogdu ◽  
Yusuf Ziya Atesci ◽  
Ayhan Karakose ◽  
Eren Demirtas
Keyword(s):  
Lateral Lobe ◽  
Prostatic Hyperplasia ◽  
Pathological Examination ◽  
Resonance Imaging ◽  
Flexible Cystoscopy ◽  
Urinary Tract Symptoms ◽  
Phyllodes Tumour ◽  
The Right ◽  
Lower Urinary

Benign phyllodes tumour (BPT) of the prostate is a very rare neoplasm. It is composed of hyperplastic and neoplastic glandular stromal proliferation. Patients with BPT of the prostate generally present with lower urinary tract symptoms and hematuria. BPT of the prostate can potentially cause recurrent obstructive symptoms. Complete transurethral resection (TUR) and close postoperative follow-up is recommended. A 59-year-old man presented with dysuria and obstructive urinary symptoms. Flexible cystoscopy revealed prostatic hyperplasia and a polypoidal lesion originating from the right lateral lobe of the prostate. Magnetic resonance imaging revealed a 3 × 2.5-cm mass lesion in the right lateral lobe of the prostate. TUR of the prostate was performed and the pathological examination revealed benign prostatic hyperplasia and benign phyllodes tumour of the prostate.

scholarly journals Is the Recurrence of Fibroma of the Tendon Sheath Underestimated? An Instructive Case Report and a Review of the Literature

2020 ◽  
Vol 2020 ◽  
pp. 1-4
Author(s):  
E. Lüdke ◽  
G. Kohut ◽  
H. C. Bäcker ◽  
M. Maniglio
Keyword(s):  
Scientific Literature ◽  
Healthy Woman ◽  
Tendon Sheath ◽  
Gadolinium Enhancement ◽  
Complete Excision ◽  
History Of ◽  
Initial Outcome ◽  
The Right ◽  
Instructive Case

We report a case of a 21-year-old healthy woman with a history of a painful growing mass in the palm of the right hand, with a trigger finger phenomenon. The mass was surgically entirely excised, and the histological findings of the tumor were those of a fibroma of the tendon sheath (FTS) starting from the flexor tendons. Although the initial outcome was good, the patient experienced the same symptoms at the same location 4.5 years later. The MRI demonstrated a 50×10×5 mm mass of low intensity on T1-weighted images and high intensity on T2-weighted images and gadolinium enhancement. A second complete excision of the tumor was performed by the same senior surgeon, and the histology confirmed the recurrence of the FTS. We also reviewed the scientific literature about FTS in the hand. Most recent studies show a low rate or no recurrence at all. We hypothesize that a lot of recurrences are missed because of a short follow-up and that the recurrence rate may be higher than thought.

Ganglion Cyst Communicating with the Elbow Joint Presenting as a Distal Forearm Tumour

1997 ◽  
Vol 22 (4) ◽  
pp. 552-554 ◽  
Author(s):  
L. ADOLFSSON
Keyword(s):  
Ulnar Nerve ◽  
Elbow Joint ◽  
Ganglion Cyst ◽  
Joint Capsule ◽  
Distal Forearm ◽  
Large Tumour ◽  
The Right

A man presented with a large tumour in the distal, ulnar part of the right forearm and intermittent dysfunction of the ulnar nerve. Further examination revealed a benign ganglion cyst communicating with the elbow joint. The cyst was removed together with affected periosteum and the joint capsule was repaired. No recurrence has been observed 30 months later.

Pelvic Schwannoma: Robotic Laparoscopic Resection

2012 ◽  
Vol 72 (1) ◽  
pp. ons2-ons5 ◽  
Author(s):  
Constance Deboudt ◽  
Jean-Jacques Labat ◽  
Thibault Riant ◽  
Olivier Bouchot ◽  
Roger Robert ◽  
...  
Keyword(s):  
Peripheral Nerves ◽  
Benign Tumor ◽  
Laparoscopic Resection ◽  
Resonance Imaging ◽  
Pelvic Nerve ◽  
Neurological Sequelae ◽  
Nerve Sheath ◽  
Rare Benign Tumor ◽  
The Right

Abstract Background: Schwannoma is a rare benign tumor of peripheral nerves arising from Schwann cells of the ubiquitous nerve sheath. Objective: To describe the operative steps and technical aspects of robotic laparoscopic resection of pelvic schwannoma. Methods: We describe 2 patients with pelvic schwannoma: a 34-year-old woman with schwannoma of the right lumbosacral trunk and a 58-year-old woman with schwannoma of a left S1 nerve. Pain was the main symptom in both patients. The diagnosis was confirmed by magnetic resonance imaging and nerve biopsies. Both patients were operated on by robotic laparoscopy. Results: Lesions were totally enucleated after incising the epineurium. After dissection of the schwannoma, the vascular pedicle and nerve fascicles involved were identified, coagulated, and then sectioned. The remaining fascicles of the nerve were preserved. The postoperative course was uneventful in both patients. With follow-up of 9 and 13 months, both patients obtained complete pain relief with no neurological sequelae. Conclusion: Robotic laparoscopic resection of pelvic nerve tumors such as schwannomas is technically feasible.

scholarly journals Ganglion Cyst Contiguity of the Flexor Hallusis Longus Tendon in a National Swimmer

2014 ◽  
Vol 2 (11_suppl3) ◽  
pp. 2325967114S0021
Author(s):  
Esra Çirci ◽  
Osman Nuri Özyalvaç ◽  
Tolga Tüzüner ◽  
Cenk Ermutlu
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Conservative Treatment ◽  
Training Program ◽  
Ganglion Cyst ◽  
Flexor Hallucis Longus ◽  
Resonance Imaging ◽  
Longus Tendon ◽  
Left Ankle

Objectives: Tendinopathy of the flexor hallusis longus tendon is common in the athletes. This case is intended to be reported diagnose and treatment ganglion cyst contiguity of the flexor hallucis longus tendon that located atypical region and adversely affect the athlete's training program. Methods: 25-year-old male national swimmer was assessed with a left ankle pain. He had an intensive training program in the pool using pallets at the everyday. Pain in the left ankle was localized posterior and distal of the medial malleolus . Ankle range of motion and muscle strength was full. Neurovascular examination was normal. Radiography with anterior posterior, lateral and oblique analysis was not any unusual finding. In the evaluation with magnetic resonance imaging, thickening of the tendon sheath and effusion around the flexor hallucis longus was revealed and tendon integrity was exact. Results: Conservative treatment was planned. It was applied non-steroidal anti-inflammatory medicine, modification of the training (without or low weight pallet), platelet rich plasma (two weeks, two times peer weeks). During the six-month follow-up the patient's symptoms improved, but with the increased intensity of training at follow-up complaints started again. Professional athletes who did not respond adequately to conservative treatment surgical exposure were planned. Patient is approached the flexor hallucis longus musculotendinous junction from the posteromedial ankle at the level of the posterior talar tubercles. During the tendon exposure cyst was found at the level of talocalcaneal joint. Excision of the cyst was achieved; its size was 5x5 mm, looking transparent, well defined and soft consistency. Tenolysis is accomplished from superior to inferior to the level of the superior calcaneus. A histopathologic examination result of the cyst consistent with ganglion cyst was detected. Sport-specific training program started at the 6 weeks. There was no recurrence during the 6 months follow-up. Conclusion: Tendon associated ganglion cyst is not usual although flexor hallucis longus tendinopathy is common in athletes. External pressure causes in addition to the overuse injuries should be remembered in the differential diagnosis of posterior ankle and medial arch pain. Clinical suspicion and magnetic resonance imaging are valuable in establishing the diagnosis. Tenolysis and excision of the associated mass has proven to be a relatively safe and successful procedure especially in highly demanded elite athletes.

Extradural developmental dural root sleeve cyst presenting as a lumbar paraspinal mass with renal compression in an infant

2010 ◽  
Vol 5 (6) ◽  
pp. 586-590 ◽  
Author(s):  
Balaji Srinivas ◽  
Vivek Joseph ◽  
Geeta Chacko ◽  
Vedantam Rajshekhar
Keyword(s):  
Marked Reduction ◽  
Left Kidney ◽  
Lower Limbs ◽  
Resonance Imaging ◽  
Abdominal Organs ◽  
Left Lower Limb ◽  
Extradural Cyst ◽  
The Right ◽  
Slow Growing

Spinal extradural cysts do not normally present as a visible paraspinal mass or cause compression of the abdominal organs. The authors describe the case of a 9-month-old boy with multiple spinal extradural cysts. The largest of these cysts was along the right L-2 nerve root with significant extraspinal extension resulting in a visible slow-growing swelling in the right paraspinal region and radiological evidence of compression of the right kidney with hydronephrosis. Another large cyst along the left T-12 root caused radiologically evident compression of the left kidney but to a lesser degree. The patient also had monoparesis of the left lower limb and phenotypic features of Noonan syndrome. The authors performed marsupialization of the cysts, as well as repair of the fistula between the subarachnoid space and the cyst on the right side along the L-2 root and on the left side along the T-12 root. At 1-year follow-up, there was no paraspinal mass and the lower limbs exhibited normal power. Magnetic resonance imaging confirmed marked reduction in the size of the cysts and relief of the renal compression. To the authors' knowledge, their patient is the youngest reported in literature to have a spinal extradural cyst and also the first with the cyst presenting as a paraspinal mass.

Synovial Sarcoma of the Foot

2010 ◽  
Vol 100 (3) ◽  
pp. 216-219 ◽  
Author(s):  
Roger Racz ◽  
Ronald Belczyk ◽  
Ronald P. Williams ◽  
Martin P. Fernandez ◽  
Thomas Zgonis
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Synovial Sarcoma ◽  
Soft Tissues ◽  
Foot And Ankle ◽  
Resonance Imaging ◽  
Medial Aspect ◽  
Radiographic Appearance ◽  
The Right

We report a case of a 40-year-old woman with synovial sarcoma who presented with neural symptoms in the medial aspect of the right foot and ankle. The radiographic appearance of the foot and ankle was unremarkable, but magnetic resonance imaging showed a relatively well-defined enhancing lesion in the plantar soft tissues extending from the master knot of Henry to the posterior tibialis tendon. After orthopedic oncologic evaluation and workup, the patient was ultimately treated with a transtibial amputation, and no evidence of recurrence or metastatic disease was seen at 6-month follow-up. (J Am Podiatr Med Assoc 100(3): 216–219, 2010)

scholarly journals Functional Connectivity of Nucleus Accumbens and Medial Prefrontal Cortex With Other Brain Regions During Early-Abstinence Is Associated With Alcohol Dependence and Relapse: A Resting-Functional Magnetic Resonance Imaging Study

2021 ◽  
Vol 12 ◽  
Author(s):  
Xia Yang ◽  
Ya-jing Meng ◽  
Yu-jie Tao ◽  
Ren-hao Deng ◽  
Hui-yao Wang ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Prefrontal Cortex ◽  
Magnetic Resonance ◽  
Functional Connectivity ◽  
Brain Regions ◽  
Functional Magnetic Resonance ◽  
Resonance Imaging ◽  
Anterior Cortex ◽  
The Right

Background: Alcohol dependence (AD) is a chronic recurrent brain disease that causes a heavy disease burden worldwide, partly due to high relapse rates after detoxification. Verified biomarkers are not available for AD and its relapse, although the nucleus accumbens (NAc) and medial prefrontal cortex (mPFC) may play important roles in the mechanism of addiction. This study investigated AD- and relapse-associated functional connectivity (FC) of the NAc and mPFC with other brain regions during early abstinence.Methods: Sixty-eight hospitalized early-abstinence AD male patients and 68 age- and education-matched healthy controls (HCs) underwent resting-functional magnetic resonance imaging (r-fMRI). Using the NAc and mPFC as seeds, we calculated changes in FC between the seeds and other brain regions. Over a follow-up period of 6 months, patients were measured with the Alcohol Use Disorder Identification Test (AUDIT) scale to identify relapse outcomes (AUDIT ≥ 8).Results: Thirty-five (52.24%) of the AD patients relapsed during the follow-up period. AD displayed lower FC of the left fusiform, bilateral temporal superior and right postcentral regions with the NAc and lower FC of the right temporal inferior, bilateral temporal superior, and left cingulate anterior regions with the mPFC compared to controls. Among these FC changes, lower FC between the NAc and left fusiform, lower FC between the mPFC and left cingulate anterior cortex, and smoking status were independently associated with AD. Subjects in relapse exhibited lower FC of the right cingulate anterior cortex with NAc and of the left calcarine sulcus with mPFC compared to non-relapsed subjects; both of these reductions in FC independently predicted relapse. Additionally, FC between the mPFC and right frontal superior gyrus, as well as years of education, independently predicted relapse severity.Conclusion: This study found that values of FC between selected seeds (i.e., the NAc and the mPFC) and some other reward- and/or impulse-control-related brain regions were associated with AD and relapse; these FC values could be potential biomarkers of AD or for prediction of relapse. These findings may help to guide further research on the neurobiology of AD and other addictive disorders.

Extradural Devascularization for Resection of a Lesser Sphenoid Wing Meningioma: 2-Dimensional Operative Video

2019 ◽  
Vol 19 (1) ◽  
pp. E49-E49
Author(s):  
David Gallardo-Ceja ◽  
Thalia E Sanchez-Correa ◽  
Diego Mendez-Rosito
Keyword(s):  
Magnetic Resonance ◽  
Complete Removal ◽  
Resonance Imaging ◽  
Large Tumor ◽  
Anterior Clinoid Process ◽  
Operative Case ◽  
History Of ◽  
Head Clamp ◽  
The Right

Abstract We describe the case of a 42-yr-old female patient with a 2-yr history of headache that has progressively worsened. Physical examination revealed no neurological deficit. Magnetic resonance imaging showed a large tumor of the left lesser sphenoid wing that enhanced with gadolinium and produced displacement of the midline and the Sylvian fissure. A thorough analysis of the origin of the tumor was done to establish the surgical strategy. With the patient positioned supine with the head slightly turned to the right side, fixed in a 3-pin head clamp, a pterional craniotomy was performed. Since the origin of the tumor is in the lesser wing an early extradural devascularization of the tumor was done with drilling out all the hyperostotic bone of the lesser sphenoid wing, including the lateral base of the anterior clinoid process. Intradural debulking and resection showed the effect of extradural devascularization with an important decrease in bleeding, allowing the total resection of the tumor. An immediate postop magnetic resonance showed a complete removal of the tumor. The patient presented a paresis of the oculomotor nerve that completely resolved in the 3-mo follow-up. In the following video illustration, we narrate this operative case and highlight the nuances of this approach.1 The patient has given assent and written consent for videos, images, or clinical or genetic information to be published.

Sign in / Sign up

Export Citation Format

Share Document