Superficial peroneal nerve entrapment

1981 ◽  
Vol 55 (6) ◽  
pp. 991-992 ◽  
Author(s):  
Timir Banerjee ◽  
Dexter D. Koons
Keyword(s):  
Differential Diagnosis ◽  
Peroneal Nerve ◽  
Nerve Entrapment ◽  
Leg Pain ◽  
Superficial Peroneal Nerve ◽  
Content Type ◽  
Fine Print

✓ Two cases of entrapment of the superficial peroneal nerve are presented. This is an unusual cause for leg discomfort and should be considered in the differential diagnosis of leg pain.

Recurrent ganglion cyst of the peroneal nerve: radiological and operative observations

1996 ◽  
Vol 84 (2) ◽  
pp. 280-283 ◽  
Author(s):  
Annie S. Dubuisson ◽  
Achille Stevenaert
Keyword(s):  
Mr Imaging ◽  
Knee Joint ◽  
Peroneal Nerve ◽  
Ganglion Cyst ◽  
Close Contact ◽  
Foot Drop ◽  
Leg Pain ◽  
Content Type ◽  
Tibiofibular Joint ◽  
Fine Print

✓ This 34-year-old man presented with right leg pain and foot drop of 1-month duration. The preoperative diagnosis of a 10-cm-long ganglion cyst of the peroneal nerve was achieved using ultrasonography (US), computerized tomography and, particularly magnetic resonance (MR) imaging. Surgical exploration disclosed a lobulated cystic mass filled with gelatinous material, which intermingled with the nerve substance of the deep peroneal nerve. The lesion was completely resected, with the sacrifice of some electrically nonfunctioning fascicles. No connection with the knee joint was found. A good postoperative recovery of motor function was obtained. However, routine postoperative MR imaging disclosed a recurrent ganglion cyst that was slightly less extensive than the original. A careful radiological examination of the knee joint was performed, including arthrography. A communication of the cyst with the tibiofibular joint was clearly demonstrated and was meticulously closed at reoperation. The patient's postoperative course was uneventful, and a third MR image, obtained 5 months after reoperation, showed no sign of cyst recurrence. The patient remained free of symptoms 11 months postoperatively. This case illustrates the value of US and MR in diagnostic imaging. The diagnostic efficacy of US and MR imaging in identifying and characterizing a ganglion cyst is described. Close contact between a ganglion cyst and the tibiofibular joint should raise the possibility of an existing cyst—joint communication and lead to an aggressive radiological workup and/or a surgical search for such a communication.

Peripheral nerve entrapment due to steroid-induced lipomatosis of the popliteal fossa

1986 ◽  
Vol 64 (4) ◽  
pp. 666-668 ◽  
Author(s):  
Charles E. Rawlings ◽  
Dennis E. Bullard ◽  
David S. Caldwell
Keyword(s):  
Peripheral Nerve ◽  
Peroneal Nerve ◽  
Complete Recovery ◽  
Popliteal Fossa ◽  
Nerve Entrapment ◽  
Foot Drop ◽  
Content Type ◽  
Fine Print

✓ A case of peroneal nerve entrapment is reported in a patient with scleroderma. Compression was due to a lipoma in the popliteal fossa and resulted in increasingly severe foot-drop. Complete recovery occurred after the lipoma was resected. A brief review of peroneal nerve palsies and lipomatosis is presented.

Hemangiopericytoma of the spinal canal

1978 ◽  
Vol 49 (6) ◽  
pp. 914-920 ◽  
Author(s):  
Darrell J. Harris ◽  
Victor L. Fornasier ◽  
Kenneth E. Livingston
Keyword(s):  
Endothelial Cells ◽  
Differential Diagnosis ◽  
High Risk ◽  
Spinal Canal ◽  
Vertebral Column ◽  
Soft Tissues ◽  
Surgical Removal ◽  
Vascular Neoplasm ◽  
Content Type ◽  
Fine Print

✓ Hemangiopericytoma is a vascular neoplasm consisting of capillaries outlined by an intact basement membrane that separates the endothelial cells of the capillaries from the spindle-shaped tumor cells in the extravascular area. These neoplasms are found in soft tissues but have rarely been shown to involve the spinal canal. This is a report of three such cases. Surgical removal of the tumor from the spinal canal was technically difficult. A high risk of recurrence has been reported but in these three cases adjunctive radiotherapy appeared to be of benefit in controlling the progression of the disease. These cases, added to the six cases in the literature, confirm the existence of hemangiopericytoma involving the vertebral column with extension into the spinal canal. This entity should be included in the differential diagnosis of lesions of the spinal canal. The risk of intraoperative hemorrhage should be anticipated.

Primary eosinophilic granuloma of the oculomotor nerve

1994 ◽  
Vol 81 (5) ◽  
pp. 784-787 ◽  
Author(s):  
Markus Hardenack ◽  
Anje Völker ◽  
J. Michael Schröder ◽  
Joachim M. Gilsbach ◽  
Albrecht G. Harders
Keyword(s):  
Differential Diagnosis ◽  
Eosinophilic Granuloma ◽  
Cranial Nerves ◽  
Oculomotor Nerve ◽  
Content Type ◽  
Osseous Involvement ◽  
Fine Print

The authors report the occurrence of primary eosinophilic granuloma of the oculomotor nerve without osseous involvement in a 68-year-old man. Histopathological and neuroradiological findings are discussed. This case demonstrates that eosinophilic granuloma should be included in the differential diagnosis of tumor in which cranial nerves are involved.

New treatment of lumbar disc herniation involving 5-hydroxytryptamine2A receptor inhibitor: a randomized controlled trial

2005 ◽  
Vol 2 (4) ◽  
pp. 441-446 ◽  
Author(s):  
Masahiro Kanayama ◽  
Tomoyuki Hashimoto ◽  
Keiichi Shigenobu ◽  
Fumihiro Oha ◽  
Shigeru Yamane
Keyword(s):  
Lumbar Disc Herniation ◽  
Disc Herniation ◽  
Lumbar Disc ◽  
Leg Pain ◽  
Low Back ◽  
Content Type ◽  
Medical Interventions ◽  
Randomized Controlled ◽  
Nsaid Group ◽  
Fine Print

Object. Serotonin or 5-hydroxytryptamine (5-HT) is a chemical mediator associated with nucleus pulposus—induced radiculopathy. Inhibition of 5-HT receptors may potentially alleviate symptoms in patients with lumbar disc herniation. This prospective randomized controlled study was performed to evaluate the efficacy of the 5-HT2A receptor inhibitor in the treatment of symptomatic lumbar disc herniation. Methods. Forty patients with sciatica due to L4–5 or L5—S1 disc herniation were randomly allocated to treatment with the 5-HT2A inhibitor (sarpogrelate 300 mg/day) or nonsteroidal antiinflammatory drugs (NSAIDs; diclofenac 75 mg/day). Low-back pain, leg pain, and numbness were evaluated using a visual analog scale (VAS) before and after a 2-week course of treatment. The patients received only allocated medicine during the 2-week regimen and were thereafter allowed to choose any treatment options depending on their residual symptoms. One-year clinical outcomes were assessed based on the rates of additional medical interventions. The mean VAS score improvements in the 5-HT2A and NSAID groups were 33 and 46% for low-back pain, 32 and 32% for leg pain, and 35 and 22% for leg numbness, respectively. After the 2-week regimen, no additional medical interventions were required in 50% of 5-HT2A—treated patients and 15% of those receiving NSAIDs. Epidural or nerve root block procedures were performed in 35% of the 5-HT2A group and 45% of the NSAID group. Surgery was required in 20% of the 5-HT2A group and 30% of the NSAID group patients. Conclusions. The current study provided evidence that the efficacy of the 5-HT2A inhibitor was comparable with that of NSAID therapy for lumbar disc herniation. The 5-HT2A inhibitor has the potential to alleviate symptoms in patients with lumbar disc herniation.

Axillary nerve entrapment in the quadrilateral space

1987 ◽  
Vol 66 (6) ◽  
pp. 932-934 ◽  
Author(s):  
H. Carson McKowen ◽  
Rand M. Voorhies
Keyword(s):  
Upper Extremity ◽  
Shoulder Pain ◽  
Posterior Approach ◽  
Axillary Nerve ◽  
Nerve Entrapment ◽  
Neutral Position ◽  
Circumflex Artery ◽  
Content Type ◽  
Radiographic Features ◽  
Fine Print

✓ The quadrilateral space syndrome is a recently established entity with seemingly consistent pathological and radiographic features. An example of this syndrome is reported. In this patient, entrapment of the axillary nerve by fibrous bands in the quadrilateral space caused shoulder pain with paresthesias in the upper extremity. Subclavian angiography provided the diagnosis by demonstrating that the posterior humeral circumflex artery, which was normal when the arm was in a neutral position, was occluded when the arm was abducted and externally rotated. Axillary neurolysis through a posterior approach resulted in relief of symptoms.

Acute Superficial Peroneal Nerve Entrapment Mimicking Compartment Syndrome

2019 ◽  
Vol 9 (4) ◽  
pp. e0137-e0137
Author(s):  
Stefanos F. Haddad ◽  
Michael Harrington ◽  
Curtis Adams ◽  
Abdul Arain ◽  
Cory Czajka
Keyword(s):  
Compartment Syndrome ◽  
Peroneal Nerve ◽  
Nerve Entrapment ◽  
Superficial Peroneal Nerve

Extradural spinal involvement by gout

1979 ◽  
Vol 50 (2) ◽  
pp. 236-239 ◽  
Author(s):  
Steven L. Wald ◽  
James E. McLennan ◽  
Richard M. Carroll ◽  
Harold Segal
Keyword(s):  
Differential Diagnosis ◽  
Spinal Canal ◽  
Lumbar Region ◽  
Content Type ◽  
Spinal Involvement ◽  
Gouty Tophus ◽  
Fine Print

✓ A case of extradural gouty tophus in the lumbar region in a teen-age girl is presented as an addition to the differential diagnosis of erosive lesions of the spinal canal.

Neurosurgical hyponatremia: the role of inappropriate antidiuresis

1971 ◽  
Vol 34 (4) ◽  
pp. 506-514 ◽  
Author(s):  
John L. Fox ◽  
Joel L. Falik ◽  
Robert J. Shalhoub
Keyword(s):  
Differential Diagnosis ◽  
Sodium Concentration ◽  
Fluid Restriction ◽  
Urine Sodium ◽  
Content Type ◽  
Inappropriate Secretion ◽  
Neurosurgical Patients ◽  
Inappropriate Antidiuresis ◽  
Fine Print

✓ Of 80 consecutive neurosurgical patients, 23 exhibited inappropriate secretion of the antidiuretic hormone (ISADH); 11 of these patients required marked fluid restriction. Sodium concentration in the urine characteristically increased as serum values decreased. Only by following the urine sodium concentrations could the differential diagnosis of nutritional hyponatremia and ISADH be made. The role of ISADH in cerebral edema is stressed. The treatment recommended for ISADH is marked fluid restriction, whereas in nutritional hyponatremia, saline replacement is indicated.

Lumbar disc protrusion in children

1981 ◽  
Vol 54 (4) ◽  
pp. 480-483 ◽  
Author(s):  
Robert G. Fisher ◽  
Richard L. Saunders
Keyword(s):  
Differential Diagnosis ◽  
Adult Patient ◽  
Lumbar Disc ◽  
Disc Protrusion ◽  
Content Type ◽  
Sciatic Pain ◽  
Major Complications ◽  
Refractory Case ◽  
Fine Print

✓ Forty-three cases of surgically treated lumbar disc protrusion in patients 21 years or younger are analyzed. The results were generally good. Ten percent of the patients required reoperation within 3 years. No major complications were experienced. Follow-up observation ranged from 4 to 30 years. Disc protrusion should be considered in the differential diagnosis of children with back and sciatic pain, and early myelography should be carried out in the refractory case. The symptoms, signs, myelograms, and surgical findings are usually similar to those of the adult patient with a disc protrusion.

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