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Jerome JTJ, Bhandari P. Brachial Plexus Injuries-Where Do We Stand? J Hand Microsurg 2022; 14:269-270. [PMID: 36337910 PMCID: PMC9629895 DOI: 10.1055/s-0042-1758449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Affiliation(s)
- J. Terrence Jose Jerome
- Department of Orthopedics, Hand and Reconstructive Microsurgery, Olympia Hospital and Research Centre, Trichy, Tamilnadu, India
| | - P.S. Bhandari
- Brachial Plexus and Peripheral Nerve Surgeon, Brij Lal hospital Haldwani, Nainital, Uttarakhand, India
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Pirela-Cruz M, Mujadzić M, Kanlić E. Brachial plexus treatment. Bosn J Basic Med Sci 2005; 5:7-15. [PMID: 16351575 PMCID: PMC7202152 DOI: 10.17305/bjbms.2005.3264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Brachial plexus injuries are devastating injuries that affect primarily young healthy males. For the total plexus injury, current surgical treatments have failed to achieve normal restoration of limb function but some practical goals are obtainable. This review article summarizes existing logic and approach for managing these catastrophic injuries.
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Affiliation(s)
- Miguel Pirela-Cruz
- Department of Orthopaedic Surgery at Texas Tech University Health Sciences Center in El Paso, 4800 Alberta Avenue El Paso, Texas 79905-2700, USA
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Abstract
Severe trauma to the brachial plexus most often occurs in young adult men and is a crippling injury that requires management in a timely fashion for optimal functional recovery and pain control. The surgical management of such injuries is well established, and the techniques continue to evolve. Current management options consist of primary repair in the acute setting, neurolysis, neuroma resection and nerve grafting, motor and sensory nerve transfers, and muscle and tendon transfers. Shoulder andwrist fusion can also play a role in the overall management of these patients. The best operative plan varies depending on the patient's level and extent of injury and the surgeon's preference and experience. The pre- and postoperative care of these patients is ideally managed by a team that has experience with such problems, including personnel knowledgeable in their postoperative rehabilitation. The total reconstructive process generally consists of more than one operation, and the postoperative rehabilitation is long and intensive. Nevertheless, with a highly motivated patient and a dedicated and specialized surgical team, the prognosis for functional recovery is good, and these patients can still lead productive and satisfying lives.
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Affiliation(s)
- Thomas H H Tung
- Division of Plastic and Reconstructive Surgery, Washington University School of Medicine, Suite 17424 East Pavilion, 1 Barnes-Jewish Hospital Plaza, St. Louis, MO 63110, USA.
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Chuang TY, Chiu FY, Tsai YA, Chiang SC, Yen DJ, Cheng H. The comparison of electrophysiologic findings of traumatic brachial plexopathies in a tertiary care center. Injury 2002; 33:591-5. [PMID: 12208063 DOI: 10.1016/s0020-1383(02)00094-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
This study was undertaken to demonstrate the distribution of causative factors of brachial plexopathy (BP), to assess the association between the mechanism of injuries and the predominant level of the brachial plexus involved in the injuries, and to characterize the extent and degree of severity of injury in patients with BPI. It consisted of a cross-sectional, retrospective review of electrophysiological data of 5547 patients with 117 patients being identified as having BPI, of whom 86 patients were recruited into the study. The patients were divided into six subgroups according to the mechanism of the damage. The injury was subdivided according to the brachial plexus levels predominantly affected, and each component of the four major anatomical plexus levels-root, trunk, cord and nerve levels was analyzed. The affiliation between the type of injuries and the specified brachial plexus levels was calculated via a two-tailed Fisher's exact test. These findings demonstrated that the type of brachial plexus injury (BPI) is significantly related to the brachial plexus level involved. The motorcycle and birth injury groups were affected at the trunk level, the fall group at the nerve level, the automobile group at the cord level, and the blunt injury group at the cord or nerve level. Moreover, the majority of patients in the motorcycle, fall, and pedestrian groups suffered from severe, incomplete lesions, while the neurophysiological results of the other groups varied.
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Affiliation(s)
- Tien-Yow Chuang
- Department of Physical Medicine and Rehabilitation, Taipei Veterans General Hospital, National Yang-Ming University, 201 Shih-Pai Road, Sec 2, Peitou, 11217, ROC, Taipei, Taiwan.
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Tsai YA, Chuang TY, Yen YS, Huang MC, Lin PH, Cheng H. Electrophysiologic findings and muscle strength grading in brachioplexopathies. Microsurgery 2002; 22:11-5. [PMID: 11891869 DOI: 10.1002/micr.22001] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The electrophysiological evaluations and the British Medical Research Council (MRC) scale (0-5) findings of target muscles in brachioplexopathies before surgery and 1 year postsurgery were conducted. Each component of the brachial plexus was analyzed in 15 patients with injuries, among them, to 5 roots, 19 trunks, 7 cords, and 13 terminal nerves. In each of these cases, neurolysis and/or nerve transfer and/or neurotization were performed, within 3 weeks to 6 months after the injury was incurred, to ameliorate the resulting severe disabilities. The degrees of impairment were graded using a modified version of Dumitru's and Wilbourn's scale (mild: normal to slight decrease of SNAP amplitude and CMAP amplitude, and occasional denervation; moderate: profound decrease of SNAP amplitude and CMAP amplitude, constant denervation, and normal to slight decrease in motor unit recruitment; severe: absent SNAP amplitude, absent CMAP amplitude, marked denervation, and profound decrease or no volitional motor unit recruitment. mild = 1; moderate = 2; severe = 3). The motor power of the target muscles was graded through MRC scores. The presurgical versus postsurgical differences in the severity of the injury to each brachial plexus component, and differences in the grading of target muscle power, were calculated through the Wilcoxon signed-rank test. The presurgical degrees of the severity of injury, as measured by the electromyography (EMG) were 3.00 +/- 0.00 (mean +/- SD) in root, 2.84 +/- 0.50 in trunk, 3.00 +/- 0.00 in cord, and 2.85 +/- 0.38 in terminal nerves. The postsurgical results were 2.60 +/- 0.55 in root, 2.53 +/- 0.70 in trunk, 2.43 +/- 0.53 in cord, and 1.77 +/- 0.73 in terminal nerves. There was significant improvement at the trunk, cord, and terminal nerve levels after repair, but not at the root levels. Moreover, although the MRC grading showed significant motor recovery in the infraspinatus, deltoid, biceps, and triceps muscles, there was little apparent improvement in the pectoralis major, EDC, APB, and ADM muscles. Nerve repair was notably successful in all plexuses except at the root level. However, our cases demonstrated only poor motor power gains in the forearm and the hand muscles. Consequently, future surgical techniques for brachioplexopathy repairs need further improvement.
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Affiliation(s)
- Yun-An Tsai
- Neurophysiologic Laboratory, Department of Physical Medicine and Rehabilitation, Taipei Veterans General Hospital and National Yang-Ming University, Taiwan
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Teixeira MJ, De Souza EC, Yeng LT, Pereira WC. [Lesion of the Lissauer tract and of the posterior horn of the gray substance of the spinal cord and the electrical stimulation of the central nervous system for the treatment of brachial plexus avulsion pain]. ARQUIVOS DE NEURO-PSIQUIATRIA 1999; 57:56-62. [PMID: 10347725 DOI: 10.1590/s0004-282x1999000100011] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
We analyze the effectiveness of the treatment of 10 patients of brachial plexus avulsion pain. Seven underwent dorsal root entry zone lesions (DREZ), 3, dorsal column stimulation (DCS) and, 2 thalamic stimulation (TS). DCS resulted in immediate improvement of pain in 50% of the patients. After a long term follow up period, just 25% of the patients were still better. TS resulted the in temporary improvement of 2 patients. Both had full recurrence few months after the operation. Immediate improvement of the symptoms occurred in all patients treated by DREZ. After a long term follow up period, excellent results were observed in 71.4% of the patients and good results in the remainder. The complication rate was higher among DREZ patients. It is concluded that DREZ is a better procedure for treatment of brachial plexus avulsion pain than DCS and TS (p = 0.0046); however, DCS and TS are safer.
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Affiliation(s)
- M J Teixeira
- Departamento de Neurologia, Faculdade de Medicina, Universidade de São Paulo (FMUSP), Brasil
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Chuang TY, Chiou-Tan FY, Vennix MJ. Brachial plexopathy in gunshot wounds and motor vehicle accidents: comparison of electrophysiologic findings. Arch Phys Med Rehabil 1998; 79:201-4. [PMID: 9474004 DOI: 10.1016/s0003-9993(98)90300-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
OBJECTIVE To characterize the extent and degree of severity in subjects with gunshot wounds (GSWs) to the brachial plexus and to investigate the association between type of injuries and the predominant level involved. DESIGN A cross-sectional, retrospective review of electrophysiologic data. SETTING Electromyography laboratory of a county hospital. PATIENTS Thirty consecutive patients with GSWs and 14 patients with traction brachial plexopathies during a 5-year period (1992 through 1996). MAIN OUTCOME MEASURES The injury was categorized according to the level predominantly involved, and each component of the four major levels of the plexus was analyzed. The association between type of injury and predominant level involved was assessed via two-tailed chi 2 test. The mean number of elements per subject to each level involved was compared between GSW and motor vehicle accident (MVA) patients using unpaired t test. RESULTS The type of injury (GSW vs MVA) is significantly associated with the level involved. GSWs were implicated in infraclavicular rather than supraclavicular injury. Compared with MVA, the GSW plexopathies had significant lower mean number of components involved at the root and cord levels, but higher at the terminal nerve branches of plexus. In GSWs, nearly two thirds of all components were severely injured and 60% were completely damaged. CONCLUSION These findings demonstrate that gunshot plexopathies are characterized with multielement distribution and a mixture of lesions with or without continuity.
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Affiliation(s)
- T Y Chuang
- Department of Physical Medicine and Rehabilitation, Veterans General Hospital, Taipei, Taiwan
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Abstract
OBJECTIVE The purpose was to identify the prevalence, causative factors, injury types, and associated injury patterns in multitrauma patients who sustained brachial plexus injuries. METHODS A retrospective review of a prospectively collected and computerized database and a chart review were performed. RESULTS Brachial plexus injuries were identified in 54 of 4538 (1.2%) patients presenting to a regional trauma facility. Young male patients predominated. Motor vehicle accidents were the most frequent cause overall, but only 0.67% of such accidents resulted in plexus injuries. Conversely, 4.2% of motorcycle accident victims and 4.8% of snowmobile accident victims suffered brachial plexus injuries. Injuries were supraclavicular for 62% of patients and infraclavicular for 38%. Supraclavicular injuries were more likely to be severe (Sunderland Grade 3 or 4), compared with infraclavicular injuries, which were neurapraxic in 50% of cases (P < 0.01). The former therefore required surgical exploration and reconstruction more often (52 versus 17%; P < 0.05). Associated injuries included closed head injuries with loss of consciousness in 72% of patients (coma in 19%), cervical spine fractures in 13%, and clavicle, scapular, or humeral fractures and shoulder dislocations or sprains in 15 to 22%. Rib fractures were observed in 41% and were complicated by internal thoracic injuries in a similar percentage of cases. The injury severity score ranged from 5 to 59, with a mean of 24, and two patients died. CONCLUSION Brachial plexus injuries afflict slightly more than 1% of multitrauma victims. Motorcycle and snowmobile accidents carry especially high risks, with the incidence of injury approaching 5%. Head injuries, thoracic injuries, and fractures and dislocations affecting the shoulder girdle and cervical spine are particularly common associated injuries. Supraclavicular injuries are more common, are of more severe grade, more often require surgery, and are associated with worse prognosis, compared with infraclavicular injuries.
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Affiliation(s)
- R Midha
- Department of Surgery, Sunnybrook Health Sciences Centre, University of Toronto, Ontario, Canada
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Abstract
Ninety-nine consecutive patients with brachial plexus injuries were operated upon over a period of 8 1/2 years. Among them, 70% sustained traction injuries. The surgical procedures included neurolysis in 35, excision of a lateral neuroma in six and interfascicular sural nerve grafting in 27 patients. In 25 patients, after an exploration, no further surgical procedure was carried out. In four patients, an intercosto-musculocutaneous anastomosis, and in two a trapezius muscle transplant were carried out. Just over two-thirds (68%) of the patients were operated upon 6 months after the injury. Water soluble contrast myelography was performed in 60 patients. These included patients where a root injury had been diagnosed clinically or electrophysiologically. MRI was performed in 14 patients to visualize root avulsions and distal lesions. Operative confirmation of MRI findings were obtained in more than 85% of patients. While an early improvement was seen in patients where only a neurolysis was required, at longer follow-up, gratifying results were recorded even in patients with interfascicular grafts of 6-8 cm length. All 49 patients who came for follow-up and in whom a definitive surgical procedure had been carried out improved. Of these patients, 61% showed near normal or satisfactory functional recovery. The other patients were followed for periods of less than 1.5 years and may show further improvement with time.
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Affiliation(s)
- V S Mehta
- Department of Neurosurgery, Neurosciences Centre, All India Institute of Medical Sciences, New Delhi
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Abstract
Many gunshot wounds (GSW's) to the brachial plexus do not improve spontaneously with time and are therefore candidates for surgery. Over an 18-year period, 141 patients with GSW's were evaluated, 90 of whom were operated on; 75 of the surgical cases were followed for 2 years or more. Thirty operative patients had initial vascular repair, while eight required thoracotomies. Total plexus palsy was present in 19 of those selected for operation. The average interval between injury and operation was 17 weeks. Six patients required early operation for an expanding aneurysm with progressive neural loss. Persistent complete loss of function in the distribution of one or more elements and/or noncausalgic pain not managed by medications provided the major operative indications. Four patients required sympathectomies for causalgia. Of 166 lesions in continuity believed to be complete, based on clinical examination and electromyography, 48 with preserved intraoperative nerve action potentials (NAP's) were spared resection or were treated with a split repair with excellent eventual results on a weighted grading system. By comparison, only seven of 55 elements believed to have incomplete loss or to be recovering did not have NAP's and required repair. Fifty-three of 98 lesions repaired by grafts and 18 of 26 wounds with suture repair recovered to a Grade 3 level or better. Most elements were in continuity but 14 were found "blown apart" and required repair, usually by grafting. The best outcome was achieved with upper trunk and lateral and posterior cord lesions, but recovery occurred with some C-7 to middle trunk and medial cord to median repairs. Results with lower trunk and most medial cord lesions were poor unless early regeneration was proved by operative NAP's, in which case either neurolysis or split repair could be performed. Surgery is warranted for selected GSW's to the plexus.
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Affiliation(s)
- D G Kline
- Department of Neurosurgery, Louisiana State University School of Medicine, Charity Hospital, New Orleans
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Abstract
Acute injuries of the brachial plexus are open or closed, and occur by compression, traction, sharp laceration, or missile injuries. Following initial resuscitation, a proper evaluation and treatment plan must be formulated. A review of the literature showed an obvious trend away from conservative treatment of many brachial plexus lesion toward an early, aggressive surgical approach to these injuries. An extensive literature review also provided the opportunity to devise a rational classification of brachial plexus injuries, which allows for a treatment regimen that reflects the trend of the recent literature.
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Affiliation(s)
- C C Ferenz
- Department of Orthopedic Surgery SUNY-Health and Science Center, Brooklyn
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Abstract
A 12-year operative experience with 171 consecutive patients with severe brachial plexus lesions who had at least 1 1/2 years of follow-up review is analyzed. Selection for and timing of operation was helped by categorization of each individual plexus element as "completely" or "incompletely" injured and as "in continuity" or "not in continuity." Results for each element could be given a single grade by a system which defined that element's proximal and distal input. For most lesions in continuity, an operative delay of several months is advocated so that intraoperative electrical evaluation can be used. Thus, in 282 gunshot wounded and stretch-injured elements of which 210 were thought to be clinically complete, 63 were spared resection because of nerve action potentials (NAP's) found at intraoperative testing, and 57 recovered function with only neurolysis. Elements resected (120) were confirmed as neurotmetic both by intraoperative electrical and subsequent histological studies. Acceptable results were achieved in 16 of 24 sutures, in 43 of 89 grafts, and in each of seven split repairs. Upper trunk and lateral and posterior cord elements fared better than lower trunk and medial cord lesions unless the latter were shown, with evidence of NAP's, to be regenerating and could be spared resection. Some stretched elements could, however, not be repaired, even though an attempt was made to exclude such cases from operation. Lacerations to the brachial plexus where continuity is lost are best repaired primarily if the injury is sharp; in this series, 14 of 18 elements having such repair recovered, whereas in 37 elements with secondary repair, grafts were often necessary and only 50% recovered function. Although associated with skin lacerations, 17 elements with complete loss were in continuity, and six of these were shown to be regenerating and were not resected. Despite intraneural location, large size, and prior operation, many benign tumors (including neurofibromas) can be removed without significant loss by use of the surgical loupes or microscope and repetitive NAP recording. Surgery for selected brachial plexus lesions is worthwhile.
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Russell NA, Mangan MA. Acute spinal cord compression by subarachnoid and subdural hematoma occurring in association with brachial plexus avulsion. Case report. J Neurosurg 1980; 52:410-3. [PMID: 7359198 DOI: 10.3171/jns.1980.52.3.0410] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
The authors report a case of acute spinal cord compression caused by a subarachnoid and subdural hematoma. This occurred following traumatic brachial plexus avulsion. It is believed to be the first such case recorded.
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Adeloye A, Anomah Ngu V, Latunde Odeku E. Traumatic aneurysm of the first portion of the right vertebral artery. Br J Surg 1970; 57:312-4. [PMID: 5437932 DOI: 10.1002/bjs.1800570420] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Abstract
A case of false aneurysm of the first portion of the right vertebral artery due to gunshot wound of the neck is described. The aneurysm was treated successfully by proximal and distal ligation and excision.
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