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Query: UMLS:C0030193 (pain)
 261,466 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Electrical stimulation is emerging as a new therapeutic and rehabilitative agent. Reviewed are pain control, restoration of lost functions and alteration of abnormal movement and other functions using electrical stimulation. Reported for acute and chronic pain control use are transcutaneous, dorsal column, spinal cord, peripheral nerve, and direct brain stimulation methods and results. Overall success ranges up to 50% for chronic pain problems and up to 80% for acute pain; e.g., postoperative incisional pain, sports medicine, and trauma. Restoration of lost function has broad implications for the future. These include phrenic nerve pacing for respiration, foot drop control, restoration of bladder function, and grasp control in the spinal cord-injured patient. Amelioration of abnormal function includes stimulation for epilepsy and cerebral palsy, certain symptoms of multiple sclerosis and scoliosis. The effects of electrostimulation are completely reversible and nondestructive. Technical details of devices and stimulus waveforms are also briefly considered.
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PMID:Electrical stimulation: new methods for therapy and rehabilitation. 30 12

A case of permanent injury to the nerves of the lumbosacral plexus as a result of regional paracervical block anesthesia before dilatation and curettage for abortion at 8 weeks' gestation is presented. The woman, aged 35, para 2, was given xylocaine. During injection she complained of pain in the gluteal muscle and left leg. The pain intensified and numbness, tingling and paraesthesia developed over 24 hours. The pain radiated to the L5-S1 distribution on the left when she raised her lower limb. She had difficulty moving her lower leg, and by 9 days later had hypotonia and foot drop, with absent ankle reflexes. While she gradually improved over 2 months, her condition stabilized with hypoesthesia of the left foot, foot drop and absent left ankle jerk reflex. The cause of this neuropathy is unknown, but thought to be either hematoma, direct trauma, infection. Thorough knowledge of nerve structure in the area is essential when giving paracervical block.
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PMID:Lumbosacral plexopathy following regional paracervical block anaesthesia. 239 35

The damage to motor nerves in leprosy causes imbalance at various joints and these postural alterations result in various deformities. Active exercises which can prevent disuse atrophy of muscles, are not possible when the muscles are completely paralyzed. Needleless electroacupuncture produces electric impulses similar to nerve impulses. Electroacupuncture done at the correct acupuncture points can give active exercises to the paralyzed muscles and thus prevent disuse atrophy of the paralyzed muscles. Electroacupuncture can serve as the most effective physical therapy to prevent and treat early deformities such as claw hand, foot drop, trophic ulcer, etc. Acupuncture can give relief from the neuritic pain in leprosy.
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PMID:The usefulness of acupuncture in leprosy. 357 5

A 17-year-old retarded male developed unilateral leg weakness with foot drop, pain, and incontinence. Workup disclosed a cauda equina tumor which, on surgical exploration, was demonstrated to merge with the conus medullaris. Pathological examination of the subtotally resected tumor led to a diagnosis of malignant ganglioglioma. Further evaluation of the patient documented marginal macro-orchidism, and chromosome studies showed fragile X. Since some neoplasms are known to be associated with chromosomal deletions and other abnormalities, we suggest that the occurrence of this tumor in this patient indicates a more than coincidental relationship between the two diagnoses.
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PMID:Central nervous system neoplasm in a young man with Martin-Bell syndrome--fra(X)-XLMR. 381 81

A 38-year-old woman with acute monoblastic leukemia developed severe continuous pain in the left arm while she was in hematologic remission following both systemic and intrathecal chemotherapy. A nerve conduction study (NCS) showed marked decrease of amplitude in the left ulnar nerve, consistent with infiltration of leukemic cells. The pain in the arm was reduced by irradiation to the left brachial plexus, but right facial nerve palsy occurred. No improvement was achieved by systemic and intrathecal chemotherapy plus irradiation to the whole brain and right parotid. After sometime, she complained of pains in the legs and right foot drop. NCS showed amplitude decrease in bilateral peroneal nerve. Throughout the course, bone marrow remained in complete remission, and no signs of meningeal leukemia were obtained. A treatment with high dose Ara-C appeared to be effective for the pain in the legs. The foot drop, however, persisted and peripheral neuropathy progressed even after high dose Ara-C therapy. Peripheral nerve involvement in acute leukemia appears to be rare, and even more so in case of hematologic remission. The blood-nerve barrier may allow some malignant cells to escape from cytotoxic agents. Therefore, irradiation or high dose Ara-C therapy would seem to be rational approaches to the problem.
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PMID:[Infiltrative peripheral neuropathy of acute monoblastic leukemia during hematologic remission]. 796 57

We prospectively determined the prevalence of morbidity from the various forms of diabetic neuropathy over one year in a population of 800 patients with diabetes mellitus (336 type 1, 464 type 2 DM). Symptoms documented were: pain/paraesthesia in the feet, loss of feeling and the restless legs syndrome. We also documented the prevalence of: neuropathic ulcers, amyotrophy, foot drop, and oculomotor palsy. Autonomic symptoms documented were: impotence, postural hypotension and diarrhoea. The only symptoms reported by 100 non-diabetic control subjects were: loss of feeling in 2% and restless legs syndrome in 7%. In the diabetics; pain/paraesthesia was present in 13%, feeling loss in 7% and neuropathic ulcers in 2%. The prevalence of Diabetic amyotrophy (proximal femoral neuropathy) was 0.8%, oculomotor palsy 0.1% and peroneal nerve palsy 0.1%. Erectile impotence was present in 20%, symptomatic postural hypotension in 1% and diabetic diarrhoea in 1%. Overall; 22.9% of the population was afflicted by one or more problems resulting from neuropathy. Neuropathy was associated with older age (p < 0.001), and serious retinopathy (p < 0.001) in both groups of diabetics and with duration of diabetes, proteinuria (p < 0.02), hypertension (p < 0.01) and ischaemic heart disease (p < 0.02) in type 1 diabetics.
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PMID:Prevalence and forms of neuropathic morbidity in 800 diabetics. 820 Jul 77

Peripheral nerve lesions are uncommon but serious injuries which may delay or preclude an athlete's safe return to sports. Early, accurate anatomical diagnosis is essential. Nerve lesions may be due to acute injury (e.g. from a direct blow) or chronic injury secondary to repetitive microtrauma (entrapment). Accurate diagnosis is based upon physical examination and a knowledge of the relative anatomy. Palpation, neurological testing and provocative manoeuvres are mainstays of physical diagnosis. Diagnostic suspicion can be confirmed by electrophysiological testing, including electromyography and nerve conduction studies. Proper equipment, technique and conditioning are the keys to prevention. Rest, anti-inflammatories, physical therapy and appropriate splinting are the mainstays of treatment. In the shoulder, spinal accessory nerve injury is caused by a blow to the neck and results in trapezius paralysis with sparing of the sternocleidomastoid muscle. Scapular winging results from paralysis of the serratus anterior because of long thoracic nerve palsy. A lesion of the suprascapular nerve may mimic a rotator cuff tear with pain a weakness of the rotator cuff. Axillary nerve injury often follows anterior shoulder dislocation. In the elbow region, musculocutaneous nerve palsy is seen in weightlifters with weakness of the elbow flexors and dysesthesias of the lateral forearm. Pronator syndrome is a median nerve lesion occurring in the proximal forearm which is diagnosed by several provocative manoeuvres. Posterior interosseous nerve entrapment is common among tennis players and occurs at the Arcade of Froshe--it results in weakness of the wrist and metacarpophalangeal extensors. Ulnar neuritis at the elbow is common amongst baseball pitchers. Carpal tunnel syndrome is a common neuropathy seen in sport and is caused by median nerve compression in the carpal tunnel. Paralysis of the ulnar nerve at the wrist is seen among bicyclists resulting in weakness of grip and numbness of the ulnar 1.5 digits. Thigh injuries include lateral femoral cutaneous nerve palsy resulting in loss of sensation over the anterior thigh without power deficit. Femoral nerve injury occurs secondary to an iliopsoas haematoma from high energy sports. A lesion of the sciatic nerve may indicate a concomitant dislocated hip. Common peroneal nerve injury may be due to a direct blow or a traction injury and results in a foot drop and numbness of the dorsum of the foot. Deep and superficial peroneal nerve palsies could be secondary to an exertional compartment syndrome. Tarsal tunnel syndrome is a compressive lesion of the posterior tibial nerve caused by repetitive dorsiflexion of the ankle--it is common among runners and mountain climbers.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:Peripheral nerve injuries in athletes. Treatment and prevention. 837 68

As life expectancy increases and spinal imaging techniques improve, surgery is being increasingly viewed as a therapeutic alternative for symptomatic lumbar spinal stenosis in patients older than 80 years. Thirty-four patients (21 men and 13 women) who had surgery for lumbar spinal stenosis in our department between 1979 and 1994 were studied retrospectively. The most common initial symptoms were walking-related disorders (n = 29) and sciatica or femoral neuralgia (n = 34). All 34 patients underwent laminectomy at one or more levels. Ten patients also had a herniated disk. There were no deaths and only two patients had serious complications (persistent foot drop in one and left-sided hemiplegia in the other). Results were evaluated immediately after surgery and after three and 12 months. The overall result on pain and walking-related disorders was good in 53% of cases, acceptable in 32%, and poor in 15%. Our data suggest that surgery is a reasonable alternative in symptomatic elderly patients who are in good general health. Satisfactory results can be obtained although disabling complications can occur.
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PMID:Results of surgery for lumbar spinal stenosis in patients aged 80 years or more. A retrospective study of thirty-four cases. 873 Dec 37

Compression of a peripheral nerve or nerve trunk can occur during pregnancy and delivery. The injury may be caused by the fetal head, the application of forceps, trauma or hematoma due to cesarean section, or improper positioning in leg holders. Often, no cause of the injury is found. The most common nerve compression syndromes during pregnancy and delivery are carpal tunnel syndrome, femoral neuropathy, and post partal foot drop. Obturator neuropathy, meralgia paraesthetica, tarsal tunnel syndrome, and syndrome of the rectus abdominis muscle occur less frequently. Symptoms, such as paraesthesia, pain and palsies not always attract the immediate attention of the physician. Sometimes they are misinterpreted as nervous complaints. Often, remission is reached at delivery. A case of obturator neuropathy after delivery is reported, and literature on clinical, pathophysiological and electrophysiological findings in maternal obstetric palsies is reviewed.
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PMID:[Postpartum obturator nerve syndrome: case report and review of the nerve compression syndrome during pregnancy and delivery]. 917 73

We report the outcome of 19 children aged 5.2 to 13.2 years with 20 fractures of the femoral shaft requiring surgery, who were randomly assigned to have external fixation (EF) or flexible intramedullary nailing (FIN) (10 fractures each). The duration of the operation averaged 56 minutes for the EF group with 1.4 minutes of fluoroscopy, compared with 74 minutes and 2.6 minutes, respectively, for the FIN group. The early postoperative course was similar, but the FIN [corrected] group showed much more callus formation. The time to full weight-bearing, full range of movement and return to school were all shorter in the FIN group. The FIN complications included one transitory foot drop and two cases of bursitis at an insertion site. In the EF group there was one refracture, one rotatory malunion requiring remanipulation and two pin-track infections. At an average follow-up of 14 months two patients in the EF group had mild pain, four had quadriceps wasting, one had leg-length discrepancy of over 1 cm, four had malalignment of over 5 degrees, and one had limited hip rotation. In the FIN group, one patient had mild pain and one had quadriceps wasting; there were no length discrepancies, malalignment or limitation of movement. Parents of the FIN group were more satisfied. We recommend the use of flexible intramedullary nailing for fractures of the femoral shaft which require surgery, and reserve external fixation for open or severely comminuted fractures.
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PMID:External fixation or flexible intramedullary nailing for femoral shaft fractures in children. A prospective, randomised study. 939 98


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