1
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Thatte MR, Nayak NS. Prospective study comparing outcomes of primary intraplexal repair versus distal nerve transfers in Narakas grade I birth brachial plexus palsy. J Hand Surg Eur Vol 2024; 49:591-595. [PMID: 37747709 DOI: 10.1177/17531934231201955] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/26/2023]
Abstract
To compare the results of intraplexal repair and distal nerve transfer in babies with birth brachial plexus palsy (BBPP), children with Narakas group I obstetric palsy were assigned to two groups of 16 each. Children in group A were treated with classical intraplexal repair and those in group B were treated by distal nerve transfers. At 6 months, all the children in group B had achieved Modified Medical Research Council (MMRC) grade 3 elbow flexion along with 8 of the 16 children in group A, which was a statistically significant difference. At 6 months, all the children in group B achieved MMRC grade 3 or higher shoulder abduction and 8 of the 16 children in group A had done so, which was also statistically significant. At the final follow-up, the distal transfer surgical treatment group had a significantly higher Mallet score. Distal nerve transfers have a significant advantage in early recovery in elbow flexion and shoulder abduction, but the outcomes became similar after 9 months.Level of evidence: III.
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Affiliation(s)
- Mukund R Thatte
- Department of Plastic and Reconstructive Surgery, Bombay Hospital & Institute of Medical Sciences, Mumbai, Maharashtra, India
| | - Nayana S Nayak
- Department of Plastic and Reconstructive Surgery, Bombay Hospital & Institute of Medical Sciences, Mumbai, Maharashtra, India
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2
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Moulinier C, Bellity L, Saghbiny E, Bachy-Razzouk M, Hanneur ML, Fitoussi F. Correlation between histopathological nerve assessment and clinical recovery in brachial plexus birth injuries. J Hand Surg Eur Vol 2024; 49:583-590. [PMID: 37728875 DOI: 10.1177/17531934231200378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/21/2023]
Abstract
In the management of brachial plexus birth palsies, the quality of the roots eligible for reconstruction is thought to be a key issue. The aim of the present study was to evaluate the correlations between pathological root examination and motor recovery after brachial plexus reconstructions. Quantitative histopathological analysis of intraneural fibrosis was conducted on 72 nerve transections (40 roots, 18 trunks and 14 suprascapular nerves) in 20 patients. Clinical recovery of targeted muscles after surgery was assessed by standardized functional scores. After a mean follow-up of 32 months, patients with a lower fibrosis rate for the suprascapular nerve had greater global Mallet scores (r = -0.57; p = 0.042) as well as a greater active shoulder flexion (r = -0.66; p = 0.015). Correlations were also found between C6 root and upper trunk fibrosis rate and some of the subsections of the Mallet score, active movement scale for the biceps and active elbow flexion. These results seem to confirm the relevance of intraoperative pathological evaluation of the roots and nerves after neuroma resection to optimally define the reconstruction strategy.Level of evidence: IV.
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Affiliation(s)
- Caroline Moulinier
- Department of Pediatric Orthopedic and Reconstructive Surgery, Sorbonne Medical University, Trousseau Hospital, Paris, France
| | - Lorie Bellity
- Department of Pediatric Orthopedic and Reconstructive Surgery, Sorbonne Medical University, Trousseau Hospital, Paris, France
| | - Elie Saghbiny
- Department of Pediatric Orthopedic and Reconstructive Surgery, Sorbonne Medical University, Trousseau Hospital, Paris, France
| | - Manon Bachy-Razzouk
- Department of Pediatric Orthopedic and Reconstructive Surgery, Sorbonne Medical University, Trousseau Hospital, Paris, France
| | - Malo Le Hanneur
- Department of Pediatric Orthopedic and Reconstructive Surgery, Sorbonne Medical University, Trousseau Hospital, Paris, France
- Hand to Shoulder Mediterranean Center, ELSAN, Clinique Bouchard, Marseille, France
| | - Frank Fitoussi
- Department of Pediatric Orthopedic and Reconstructive Surgery, Sorbonne Medical University, Trousseau Hospital, Paris, France
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3
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Siqueira MG, Heise CO, Martins RS, Zaccariotto M, Pessa M, Sterman-Neto H. Hand function outcomes following surgical treatment of complete neonatal brachial plexus palsy. Childs Nerv Syst 2024; 40:1455-1459. [PMID: 38183435 DOI: 10.1007/s00381-023-06269-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 12/22/2023] [Indexed: 01/08/2024]
Abstract
PURPOSE Although re-innervation of the hand is considered a priority in the treatment of infants with complete brachial plexus injury, there is currently a paucity of publications investigating hand function outcomes following primary nerve reconstruction in infants with neonatal brachial plexus palsy (NBPP). This study therefore aimed to evaluate hand function outcomes in a series of patients with complete NBPP. METHODS This retrospective case series included all patients who underwent primary nerve surgery for complete neonatal brachial plexus palsy over an 8-year period. Outcomes were assessed using the Raimond Hand Scale. Classification of grade 3 or higher indicates a functional hand (assistance in bimanual activity). RESULTS Nineteen patients with a complete NBPP underwent primary nerve reconstruction at a mean age of 3.7 months. Periodic clinical evaluations were performed until at least 4 years of age. According to the Raimondi hand scale, one patient did not recover (grade 0), three patients attained grade 1, four grade 2, ten grade 3, and in one grade 4. Overall hand functional recovery was achieved in 57.8% (11/19) of patients. CONCLUSION Sufficient recovery of hand function to perform bimanual activity tasks in patients with complete NBPP lesions is possible and should be a priority in the surgical treatment of these infants.
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Affiliation(s)
- Mario Gilberto Siqueira
- Peripheral Nerve Surgery Unit, Department of Neurosurgery, University of São Paulo Medical School, Rua Dr. Enéas Carvalho de Aguiar 255, 05403-000, São Paulo, SP, Brazil.
| | - Carlos Otto Heise
- Peripheral Nerve Surgery Unit, Department of Neurosurgery, University of São Paulo Medical School, Rua Dr. Enéas Carvalho de Aguiar 255, 05403-000, São Paulo, SP, Brazil
- Clinical Neurophysiology, Department of Neurology, University of São Paulo Medical School, São Paulo, SP, Brazil
| | - Roberto Sergio Martins
- Peripheral Nerve Surgery Unit, Department of Neurosurgery, University of São Paulo Medical School, Rua Dr. Enéas Carvalho de Aguiar 255, 05403-000, São Paulo, SP, Brazil
| | - Monise Zaccariotto
- Peripheral Nerve Surgery Unit, Department of Neurosurgery, University of São Paulo Medical School, Rua Dr. Enéas Carvalho de Aguiar 255, 05403-000, São Paulo, SP, Brazil
| | - Mariana Pessa
- Occupational Therapy, Department of Orthopedic Surgery, University of São Paulo Medical School, São Paulo, SP, Brazil
| | - Hugo Sterman-Neto
- Peripheral Nerve Surgery Unit, Department of Neurosurgery, University of São Paulo Medical School, Rua Dr. Enéas Carvalho de Aguiar 255, 05403-000, São Paulo, SP, Brazil
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4
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Mendiratta D, Levidy MF, Chu A, McGrath A. Rehabilitation protocols in neonates undergoing primary nerve surgery for upper brachial plexus palsy: A scoping review. Microsurgery 2024; 44:e31154. [PMID: 38376241 DOI: 10.1002/micr.31154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 12/24/2023] [Accepted: 02/01/2024] [Indexed: 02/21/2024]
Abstract
INTRODUCTION Surgical management is recommended in patients with severe neonatal brachial plexus palsy (NBPP) within the first 6 months of age to regain best possible function. Rehabilitation post-surgery remains relatively unexplored. This is a scoping review that explores, which rehabilitation modalities exist and how they vary for different microsurgical approaches in NBPP. MATERIALS AND METHODS A systematic search was conducted to include articles about upper trunk obstetric brachial plexus nerve microsurgery in pediatric patients that made mention of rehabilitation protocols. The aims of rehabilitation modalities varied and were grouped: "passive" movement to prevent joint contracture or stiffness, "active" or task-oriented movement to improve motor function, or "providing initial motor recovery". Surgical approach was described as either exploration of the brachial plexus (EBP) or nerve transfer without root exploration (NTwoRE). Technique was categorized into transfers and non-transfers. RESULTS Thirty-six full-text articles were included. Initiation of rehabilitation was 22.26 days post-surgery. Twenty-eight studies were EBP, and six were NTwoRE. Of studies classifiable by aims, nine were "passive", nine were "active", and five were "providing initial motor recovery". Only 27.7% of EBP studies mentioned active therapy, while 75.0% of NTwoRE studies mentioned active therapy. The average age of patients in the EBP procedure category was 7.70 months, and NTwoRE was 17.76 months. Within transfers, the spinal accessory to suprascapular group was more likely to describe an active shoulder exercise therapy, whereas contralateral C7 group was more likely to describe "initial motor recovery", especially through the use of electrostimulation. All articles on electrostimulation recommended 15-20-minute daily treatment. CONCLUSION Information on rehabilitation is limited post-nerve surgery in NBPP. However, when mentioned, the aims of these therapies vary with respect to surgical approach and technique. The type of therapy to employ may be a multifaceted decision, involving factors such as patient age, initial deformity, and goals of the care team.
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Affiliation(s)
- Dhruv Mendiratta
- Department of Orthopaedics, Rutgers New Jersey Medical School, Newark, New Jersey, USA
| | - Michael F Levidy
- Department of Orthopaedics, Rutgers New Jersey Medical School, Newark, New Jersey, USA
| | - Alice Chu
- Department of Orthopaedics, Rutgers New Jersey Medical School, Newark, New Jersey, USA
| | - Aleksandra McGrath
- Department of Clinical Sciences, Umeå University, Umeå, Sweden
- Department of Surgical and Perioperative Sciences, Umeå University, Umeå, Sweden
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5
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Zuo KJ, Ho ES, Hopyan S, Clarke HM, Davidge KM. Recent Advances in the Treatment of Brachial Plexus Birth Injury. Plast Reconstr Surg 2023; 151:857e-874e. [PMID: 37185378 DOI: 10.1097/prs.0000000000010047] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
LEARNING OBJECTIVES After studying this article, the participant should be able to: 1. Describe methods of clinical evaluation for neurologic recovery in brachial plexus birth injury. 2. Understand the role of different diagnostic imaging modalities to evaluate the upper limb. 3. List nonsurgical strategies and surgical procedures to manage shoulder abnormality. 4. Explain the advantages and disadvantages of microsurgical nerve reconstruction and distal nerve transfers in brachial plexus birth injury. 5. Recognize the prevalence of pain in this population and the need for greater sensory outcomes evaluation. SUMMARY Brachial plexus birth injury (BPBI) results from closed traction injury to the brachial plexus in the neck during an infant's vertex passage through the birth canal. Although spontaneous upper limb recovery occurs in most instances of BPBI, some infants do not demonstrate adequate motor recovery within an acceptable timeline and require surgical intervention to restore upper limb function. This article reviews major advances in the management of BPBI in the past decade that include improved understanding of shoulder pathology and its impact on observed motor recovery, novel surgical techniques, new insights in sensory function and pain, and global efforts to develop standardized outcomes assessment scales.
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Affiliation(s)
- Kevin J Zuo
- From the Divisions of Plastic, Reconstructive, and Aesthetic Surgery
| | - Emily S Ho
- From the Divisions of Plastic, Reconstructive, and Aesthetic Surgery
- Division of Plastic and Reconstructive Surgery, The Hospital for Sick Children
| | - Sevan Hopyan
- From the Divisions of Plastic, Reconstructive, and Aesthetic Surgery
- Orthopedic Surgery, Department of Surgery, University of Toronto
| | - Howard M Clarke
- From the Divisions of Plastic, Reconstructive, and Aesthetic Surgery
- Division of Plastic and Reconstructive Surgery, The Hospital for Sick Children
| | - Kristen M Davidge
- From the Divisions of Plastic, Reconstructive, and Aesthetic Surgery
- Division of Plastic and Reconstructive Surgery, The Hospital for Sick Children
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6
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Giddins G. Discussions About Obstetric Brachial Plexus Injuries. Hand Clin 2022; 38:329-335. [PMID: 35985757 DOI: 10.1016/j.hcl.2022.02.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Although patients with obstetric brachial plexus injuries (OBPI) have been recognized and treated for greater than 100 years there is much that is not understood or is mis-understood. I address 6 areas for discussion: the cause of OBPI and whether it matters to nerve surgeons; the value of the Narakas grading; whether surgeons should perform primary nerve surgery, especially in patients with incomplete OBPI; the cause and treatment of shoulder tightness; the cause and treatment of elbow contracture; and whether patients with OBPI need surgery in adulthood.
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Affiliation(s)
- Grey Giddins
- The Hand to Elbow Clinic, Bath, United Kingdom; Royal United Hospital, Bath, United Kingdom; University of Bath, Bath, United Kingdom.
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7
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Dip F, Rosenthal D, Socolovsky M, Falco J, De la Fuente M, White KP, Rosenthal RJ. Nerve autofluorescence under near-ultraviolet light: cutting-edge technology for intra-operative neural tissue visualization in 17 patients. Surg Endosc 2022; 36:4079-4089. [PMID: 34694489 DOI: 10.1007/s00464-021-08729-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Accepted: 09/06/2021] [Indexed: 01/29/2023]
Abstract
BACKGROUND Nerve visualization and the identification of other neural tissues during surgery is crucial for numerous reasons, including the prevention of iatrogenic nerve and neural structure injury and facilitation of nerve repair. However, current methods of intra-operative nerve detection are generally expensive, unproven, and/or technically challenging. Recently, we have documented, in both in vivo animal models and ex vivo human tissue, that nerves autofluorescence when viewed in near-ultraviolet light (NUV). In this paper, we describe our use of nerve autofluorescence to facilitate the visualization of nerves and other neural tissues intra-operatively in 17 patients undergoing a range of surgical procedures. METHODS Employing the same prototype axon imaging system previously documented to markedly enhance nerve visualization in both in vivo animal and ex vivo human models, surgical fields were observed in 17 patients under both white and NUV light during parotid tumor resection (n = 3), thyroid tumor resection (n = 7), and surgery for peripheral nerve and spinal tumors and injury (n = 7). RESULTS In all 17 patients, the intra-operative use of the imaging system both was feasible and markedly enhanced the localization of all neural tissues throughout their course within the surgical field. All 17 procedures were successful and devoid of any peri-operative complications or post-operative neurological deficits. CONCLUSIONS Intra-operatively visualizing auto-fluorescent peripheral nerves and other neural tissues under NUV light is feasible in human patients across a range of clinical scenarios and appears to appreciably enhance nerve and other neural tissue visualization. Controlled studies to explore this technology further are needed.
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Affiliation(s)
- Fernando Dip
- Florida Department of General Surgery, Cleveland Clnic Florida, 2950 Cleveland Clinic Boulevard, Weston, FL, 33331, USA.,Instituto Argentino de Diagnóstico y Tratamiento Buenos Aires Argentina, Av. Córdoba 2351, C1121ABJ CABA, Buenos Aires, Argentina
| | | | - Mariano Socolovsky
- Division of Neurosurgery, University of Buenos Aires School of Medicine, Buenos Aires, Argentina
| | - Jorge Falco
- Instituto Argentino de Diagnóstico y Tratamiento Buenos Aires Argentina, Av. Córdoba 2351, C1121ABJ CABA, Buenos Aires, Argentina
| | - Martin De la Fuente
- Department of Surgery, Hospital de Clínicas José de San Martín, Buenos Aires, Argentina
| | - Kevin P White
- ScienceRight Research Consulting, 195 Dufferin Ave., #605, London, ON, N6A 1X7, Canada
| | - Raul J Rosenthal
- Florida Department of General Surgery, Cleveland Clnic Florida, 2950 Cleveland Clinic Boulevard, Weston, FL, 33331, USA.
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8
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Muhlestein WE, Chang KWC, Smith BW, Yang LJS, Brown SH. Quantifying long-term upper-limb activity using wearable motion sensors after nerve reconstruction for neonatal brachial plexus palsy. J Neurosurg Pediatr 2022:1-6. [PMID: 35334468 DOI: 10.3171/2022.2.peds21478] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 02/02/2022] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Standard, physician-elicited clinical assessment tools for the evaluation of function after nerve reconstruction for neonatal brachial plexus palsy (NBPP) do not accurately reflect real-world arm function. Wearable activity monitors allow for the evaluation of patient-initiated, spontaneous arm movement during activities of daily living. In this pilot study, the authors demonstrate the feasibility of using body-worn sensor technology to quantify spontaneous arm movement in children with NBPP 10 years after nerve reconstruction and report the timing and magnitude of recovered arm movement. METHODS Eight children with NBPP who underwent brachial plexus reconstruction approximately 10 years prior were recruited to take part in this single-institution prospective pilot study. Per the treatment protocol of the authors' institution, operated patients had severe, nonrecovering nerve function at the time of surgery. The patients were fitted with an activity monitoring device on each of the affected and unaffected arms, which were worn for 7 consecutive days. The duration (VT) and power (VM) with which each arm moved during the patient's normal daily activities were extracted from the accelerometry data and ratios comparing the affected and unaffected arms were calculated. Demographic data and standard physician-elicited clinical measures of upper-extremity function were also collected. RESULTS Three children underwent nerve grafting and transfer and 5 children underwent graft repair only. The mean (± SD) active range of motion was 98° ± 53° for shoulder abduction, 130° ± 24° for elbow flexion, and 39° ± 34° for shoulder external rotation. The median Medical Research Council grade was at least 2.5 for all muscle groups. The median Mallet grade was at least 2 for all categories, and 13.5 total. The VT ratio was 0.82 ± 0.08 and the VM ratio was 0.53 ± 0.12. CONCLUSIONS Wearable activity monitors such as accelerometers can be used to quantify spontaneous arm movement in children who underwent nerve reconstruction for NBPP at long-term follow-up. These data more accurately reflect complex, goal-oriented movement needed to perform activities of daily living. Notably, despite severe, nonrecovering nerve function early in life, postsurgical NBPP patients use their affected arms more than 80% of the time that they use their unaffected arms, paralleling results in patients with NBPP who recovered spontaneously. These data represent the first long-term, real-world evidence to support brachial plexus reconstruction for patients with NBPP.
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Affiliation(s)
| | | | - Brandon W Smith
- 2Department of Neurosurgery, Duke University, Durham, North Carolina
| | | | - Susan H Brown
- 3School of Kinesiology, University of Michigan, Ann Arbor, Michigan; and
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9
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Nath RK, Somasundaram C. Comparing the Results of External Rotational Humeral Osteotomy in Older Children to the Mod Quad and Triangle Tilt Procedures in Adults with Obstetric Brachial Plexus Injury. EPLASTY 2022; 22:e2. [PMID: 35651582 PMCID: PMC9128834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
BACKGROUND External Rotational Humeral osteotomy is used to address the external rotation deficit in older children with obstetric brachial plexus Injury (OBPI). Although this procedure improves the cosmetic effect of shoulder subluxation, it has no effect on the underlying structural (glenohumeral deformity and scapular elevation and rotation) and functional problems. In this study, improvements in glenohumeral joint alignment; scapular hypoplasia, elevation, and rotation (SHEAR) deformity; and upper extremity functional movements were demonstrated in adult patients with OBPI 1 year after the mod Quad and/or triangle tilt surgeries. METHODS AND PATIENTS The outcome of humeral rotational osteotomy reported in the literature was compared with the results from 43 adult patients with OBPI (21 men and 22 women; 23 right and 20 left sides) with a mean age of 21.3 years (range, 17 to 38 years) who underwent mod Quad and/or triangle tilt surgeries and had over 12 months of postoperative follow-up (mean 22.9 months; range, 12 to 50 months). RESULTS The preoperative average modified total Mallet score, including supination, was 14.6 ± 3.5 (P < 0.0001) in the 43 adult patients with OBPI in this report. This total Mallet score was significantly improved to 22 ± 3.9 (P < 0.0001) over 12 months after mod Quad and/or triangle tilt surgeries. Thirty-two (75%) of the patients showed great improvement in all upper extremity functions: shoulder abduction, external rotation, hand-to-mouth, hand-to-neck, hand-to-spine, and supination. The improvement after humeral osteotomy reported in the literature was a cosmetic effect that did not address the underlying structural and functional problems and was found to decrease the improved shoulder abduction in long-term follow-up. CONCLUSIONS Thirty-two (75%) of 43 adult patients with OBPI showed great improvement in all upper extremity functions 1 year after mod Quad and/or triangle tilt surgeries. The other 11 patients (25%) showed improvement in hand-to-mouth movement and/or supination. In contrast, humeral osteotomy, as reported in the literature, improved the cosmetic effect of shoulder subluxation but had no effect on the underlying structural and functional problems.
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10
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Velásquez-Girón E, Zapata-Copete JA. Nerve Graft and Nerve Transfer for Improving Elbow Flexion in Children with Obstetric Palsy. A Systematic Review. Rev Bras Ortop 2021; 56:705-710. [PMID: 34900097 PMCID: PMC8651435 DOI: 10.1055/s-0041-1729586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Accepted: 12/17/2020] [Indexed: 10/29/2022] Open
Abstract
Obstetric brachial plexus palsy is a rather common injury in newborns, caused by traction to the brachial plexus during labor. In this context, with the present systematic review, we aimed to explore the use of nerve graft and nerve transfer as procedures to improve elbow flexion in children with obstetric palsy. For the present review, we followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. We searched the MEDLINE, EMBASE, LILACS, The Cochrane Central Register of Controlled Trials, Web of Science, Wholis and SCOPUS databases. Predetermined criteria defined the following requirements for inclusion of a study: Clinical trials, quasi-experiments, and cohort studies that performed nerve graft and nerve transfer in children (≤ 3 years old) with diagnosis of obstetric palsy. The risk of bias in nonrandomized studies of interventions assessment tool was used for nonrandomized studies. Out of seven studies that used both procedures, three of them compared the procedures of nerve graft with nerve transfer, and the other four combined them as a reconstructive method for children with obstetric palsy. According to the Medical Research Council grading system, both methods improved equally elbow flexion in the children. Overall, our results showed that both techniques of nerve graft and nerve transfer are equally good options for nerve reconstruction in cases of obstetric palsy. More studies approaching nerve reconstruction techniques in obstetric palsy should be made, preferably randomized clinical trials, to validate the results of the present systematic review.
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Affiliation(s)
- Eduardo Velásquez-Girón
- Seção de Cirurgia Ortopédica de Mão, Departamento de Cirurgia, Universidad del Valle, Cali, Colômbia
| | - James A Zapata-Copete
- Departamento de Cirurgia, Seção de Cirurgia Plástica, Universidad del Valle, Cali, Colômbia
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11
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Sun J, Chen L, Hu S, Song J, Wu J, Gu Y. Morphological basis of radial nerve dysfunction in newborns differs from that of no radial nerve dysfunction in adults in C5-C6-C7 injuries to the brachial plexus: a cadaveric study. Br J Neurosurg 2021; 35:643-649. [PMID: 34259110 DOI: 10.1080/02688697.2021.1947980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
OBJECTIVE Injuries to the upper and middle trunks of brachial plexus result in dysfunction of radial nerves in newborns but do not in adults. We hypothesized that the radial nerve had a lower proportion of myelinated nerve fibers (MNFs) from the lower trunk in newborns than in adults, and in newborns those MNFs were less developed than MNFs in the radial nerve from the middle and upper trunks. METHODS We dissected bilateral brachial plexus of six newborn and six adult cadavers. The radial nerve and its fascicles were separated proximally to posterior divisions of the upper, middle and lower trunks, and fascicles of the radial nerve were harvested from three trunks to calculate respective percentage of MNFs accounting for the total number of MNFs in the radial nerve. We determined diameters of axons and g-ratios of MNFs in the radial nerve from three trunks. RESULTS Compared with adults, the percentage of MNFs in the radial nerve from the lower trunk was lower (p < 0.05), from the middle trunk higher (p < 0.05) and from the upper trunk similar (p > 0.05) in newborns, though MNF counts from three trunks were higher in newborns, respectively (p < 0.01, all). In newborns, MNFs in the radial nerve from the lower trunk had smaller axonal diameters and higher g-ratios than those from the middle and upper trunks (p < 0.017, all), while in adults there were no such differences. CONCLUSIONS Lower proportion of MNFs in the radial nerve from the lower trunk in newborns than in adults, and in newborns immaturity of MNFs from the lower trunk relative to MNFs from the middle and upper trunks may be the major morphological basis of difference in clinical appearances of radial nerve palsy caused by injuries to C5-C6-C7 between newborns and adults.
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Affiliation(s)
- Jiayu Sun
- Department of Hand Surgery, Huashan Hospital and Institutes of Biomedical Sciences, Fudan University, Shanghai, China.,Key Laboratory of Hand Reconstruction, Ministry of Health, Shanghai, China.,Shanghai Key Laboratory of Peripheral Nerve and Microsurgery, Shanghai, China
| | - Liang Chen
- Department of Hand Surgery, Huashan Hospital and Institutes of Biomedical Sciences, Fudan University, Shanghai, China.,Key Laboratory of Hand Reconstruction, Ministry of Health, Shanghai, China.,Shanghai Key Laboratory of Peripheral Nerve and Microsurgery, Shanghai, China
| | - Shaonan Hu
- Department of Hand Surgery, Huashan Hospital and Institutes of Biomedical Sciences, Fudan University, Shanghai, China.,Key Laboratory of Hand Reconstruction, Ministry of Health, Shanghai, China.,Shanghai Key Laboratory of Peripheral Nerve and Microsurgery, Shanghai, China
| | - Jie Song
- Department of Hand Surgery, Huashan Hospital and Institutes of Biomedical Sciences, Fudan University, Shanghai, China.,Key Laboratory of Hand Reconstruction, Ministry of Health, Shanghai, China.,Shanghai Key Laboratory of Peripheral Nerve and Microsurgery, Shanghai, China
| | - Jixin Wu
- Department of Hand Surgery, Huashan Hospital and Institutes of Biomedical Sciences, Fudan University, Shanghai, China.,Key Laboratory of Hand Reconstruction, Ministry of Health, Shanghai, China.,Shanghai Key Laboratory of Peripheral Nerve and Microsurgery, Shanghai, China
| | - Yudong Gu
- Department of Hand Surgery, Huashan Hospital and Institutes of Biomedical Sciences, Fudan University, Shanghai, China.,Key Laboratory of Hand Reconstruction, Ministry of Health, Shanghai, China.,Shanghai Key Laboratory of Peripheral Nerve and Microsurgery, Shanghai, China
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12
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Pulos N, Shaughnessy WJ, Spinner RJ, Shin AY. Brachial Plexus Birth Injuries: A Critical Analysis Review. JBJS Rev 2021; 9:01874474-202106000-00003. [PMID: 34102666 DOI: 10.2106/jbjs.rvw.20.00004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
» The incidence of brachial plexus birth injury (BPBI) in the United States is declining and now occurs in <1 per 1,000 births. » The gold standard for predicting the need for early intervention remains serial examination. » Early treatment of BPBI with reconstructive surgery requires the ability to perform both interposition nerve grafting and nerve transfers. » Given the heterogeneity of lesions, the evidence is largely limited to retrospective comparative studies and case series.
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Affiliation(s)
- Nicholas Pulos
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota
| | | | - Robert J Spinner
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota.,Department of Neurosurgery, Mayo Clinic, Rochester, Minnesota
| | - Alexander Y Shin
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota
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13
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Pondaag W, Malessy MJA. Evidence that nerve surgery improves functional outcome for obstetric brachial plexus injury. J Hand Surg Eur Vol 2021; 46:229-236. [PMID: 32588706 PMCID: PMC7897782 DOI: 10.1177/1753193420934676] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The majority of children with obstetric brachial plexus injury show some degree of spontaneous recovery. This review explores the available evidence for the use surgical brachial plexus repair to improve outcome. So far, no randomized trial has been performed to evaluate the usefulness of nerve repair. The evidence level of studies comparing surgical treatment with non-surgical treatment is Level IV at best. The studies on natural history that are used for comparison with surgical series are also, unfortunately, of too low quality. Among experts, however, the general agreement is that nerve reconstruction is indicated when spontaneous recovery is absent or severely delayed at specific time points. A major obstacle in comparing or pooling obstetric brachial plexus injury patient series, either surgical or non-surgical, is the use of many different outcome measures. A requirement for multicentre studies is consensus on how to assess and report outcome, both concerning motor performance and functional evaluation.
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Affiliation(s)
- Willem Pondaag
- Willem Pondaag, Department of Neurosurgery (J-11), Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, The Netherlands.
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Rehm A, Thahir A. Letter regarding "Early electrodiagnosis in the management of neonatal brachial plexus palsy: A systematic review". Muscle Nerve 2020; 62:E70-E71. [PMID: 32567689 DOI: 10.1002/mus.27013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 04/26/2020] [Accepted: 04/29/2020] [Indexed: 11/07/2022]
Affiliation(s)
- Andreas Rehm
- Department of Paediatric Orthopaedics, Paediatric Division, Cambridge University Hospitals NHS Trust, Cambridge, UK
| | - Azeem Thahir
- Department of Trauma & Orthopaedics, Cambridge University Hospitals NHS Trust, Cambridge, UK
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Van der Looven R, Pitt M. Response to the "letter to editor": Critical appraisal of systematic review. Muscle Nerve 2020; 62:E72-E73. [PMID: 32572968 DOI: 10.1002/mus.27012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 06/16/2020] [Accepted: 06/17/2020] [Indexed: 11/08/2022]
Affiliation(s)
- Ruth Van der Looven
- Department of Physical and Rehabilitation Medicine, Ghent University Hospital, Ghent, Belgium
| | - Matthew Pitt
- Department of clinical Neurophysiology, Great Ormond Street Hospital for Children NHS Trust, London, UK
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Looven R, Le Roy L, Tanghe E, Broeck C, Muynck M, Vingerhoets G, Pitt M, Vanderstraeten G. Early electrodiagnosis in the management of neonatal brachial plexus palsy: A systematic review. Muscle Nerve 2019; 61:557-566. [DOI: 10.1002/mus.26762] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2018] [Revised: 10/22/2019] [Accepted: 11/12/2019] [Indexed: 11/10/2022]
Affiliation(s)
- Ruth Looven
- Child Rehabilitation Centre, Department of Physical and Rehabilitation MedicineGhent University Hospital Ghent Belgium
| | - Laura Le Roy
- Department of Rehabilitation Sciences and PhysiotherapyGhent University Ghent Belgium
| | - Emma Tanghe
- Department of Rehabilitation Sciences and PhysiotherapyGhent University Ghent Belgium
| | - Christine Broeck
- Department of Rehabilitation Sciences and PhysiotherapyGhent University Ghent Belgium
| | - Martine Muynck
- Child Rehabilitation Centre, Department of Physical and Rehabilitation MedicineGhent University Hospital Ghent Belgium
| | - Guy Vingerhoets
- Department of Experimental PsychologyFaculty of Psychological and Educational Sciences, Ghent University Ghent Belgium
| | - Matthew Pitt
- Department of Clinical NeurophysiologyGreat Ormond Street Hospital for Children NHS Trust London UK
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Nath RK, Goel D, Somasundaram C. Clinical and functional outcome of modified Quad surgery in adult obstetric brachial plexus injury patients: Case reports. Clin Pract 2019; 9:1140. [PMID: 31579492 PMCID: PMC6763706 DOI: 10.4081/cp.2019.1140] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Accepted: 08/30/2019] [Indexed: 11/23/2022] Open
Abstract
Untreated adult obstetric brachial plexus injury (OBPI) patients, in general, use compensatory strategies to achieve their lost upper extremity functions; they cause some adverse effects. Our present study is a case series of 3 female adult OBPI patients, aged 46, 23 and 21 years old. They all had a modified Quad surgical procedure. All patients were assessed preoperatively and postoperatively by evaluating video recordings of standardized upper extremity movements using the modified Mallet scale. The average postoperative follow-up was 4.3 months (1 to 9 months). Total Mallet score significantly improved from 15 and 18 to 21 in two patients. Supination angle measured from active movement of these 3 patients improved from 40°, 0° and -60° to 80°, 40° and -40°, respectively. The modified Quad surgical procedure significantly improves active abduction and other shoulder functions not only in young pediatric and adolescent patients, as we have previously reported, but also in adult patients with muscle imbalance secondary to brachial plexus injury sustained at birth.
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Affiliation(s)
- Rahul K Nath
- Texas Nerve and Paralysis Institute, Houston, TX, USA
| | - Divya Goel
- Texas Nerve and Paralysis Institute, Houston, TX, USA
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Rehabilitation of Neonatal Brachial Plexus Palsy: Integrative Literature Review. J Clin Med 2019; 8:jcm8070980. [PMID: 31284431 PMCID: PMC6679188 DOI: 10.3390/jcm8070980] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 07/01/2019] [Accepted: 07/02/2019] [Indexed: 11/24/2022] Open
Abstract
This integrative literature review has been carried out with the aim of analyzing the scientific literature aimed at identifying and describing existing rehabilitation treatments/therapies for neonatal brachial plexus palsy (NBPP). NBPP is a frequent consequence of difficult birthing, and it impairs the function of the brachial plexus in newborns. This is why knowledge on rehabilitation strategies deserves special attention. The data collection was carried out in January 2019, in the EBSCOhost and BVS (Biblioteca Virtual em Saúde) platforms, in the CINAHL Complete, MEDLINE Complete, LILACS and PubMed databases. Thirteen articles were included in this integrative literature review, based on a literature search spanning title, abstract and full text, and considering the inclusion criteria. Two main treatments/therapies for NBPP rehabilitation were identified: conservative treatment and surgical treatment. Conservative treatment includes teamwork done by physiatrists, physiotherapists and occupational therapists. These professionals use rehabilitation techniques and resources in a complementary way, such as electrostimulation, botulinum toxin injection, immobilizing splints, and constraint induced movement therapy of the non-injured limb. Professionals and family members work jointly. Surgical treatment includes primary surgeries, indicated for children who do not present any type of spontaneous rehabilitation in the first three months of life; and secondary surgeries, recommended in children who after primary surgery have some limitation of injured limb function, or in children who have had some spontaneous recovery, yet still have significant functional deficits. Treatment options for NBPP are defined by clinical evaluation/type of injury, but regardless of the type of injury, it is unanimous that conservative treatment is always started as early as possible. It should be noted that there was no evidence in the literature of other types of rehabilitation and techniques used in clinical practice, such as preventive positioning of contractures and deformities, hydrotherapy/aquatic therapy, among others, so we consider there is a need for further studies at this level in this area.
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Outcomes from primary surgical reconstruction of neonatal brachial plexus palsy in 104 children. Childs Nerv Syst 2019; 35:349-354. [PMID: 30610478 DOI: 10.1007/s00381-018-04036-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2018] [Accepted: 12/17/2018] [Indexed: 10/27/2022]
Abstract
PURPOSE The outcome from microsurgical reconstruction of neonatal brachial plexus palsy (NBPP) varies, and comparison between different series is difficult, given the differences in preoperative evaluation, surgical strategies, and outcome analysis. To evaluate our results, we reviewed a series of children who underwent surgical treatment in a period of 14 years. METHODS We made a retrospective review of 104 cases in which microsurgical repair of the brachial plexus was performed. Strength was graded using the Active Movement Scale. Whenever possible, upper palsies underwent surgery 4 to 6 months after birth and total lesions around 3 months. The lesions were repaired, according to the type of injury: neurolysis, nerve grafting, nerve transfer, or a combination of techniques. The children were followed for at least 24 months. RESULTS The majority of cases were complete lesions (56/53.8%). Erb's palsy was present in 10 cases (9.6%), and 39 infants (37.5%) presented an extended Erb's palsy. The surgical techniques applied were neurolysis (10.5%), nerve grafts (25.9%), nerve transfers (34.6%), and a combination of grafts and transfers (30.7%). The final outcome was considered poor in 41.3% of the cases, good in 34.3%, and excellent in 24%. A functional result (good plus excellent) was achieved in 58.3% of the cases. CONCLUSIONS There is no consensus regarding strategies for treatment of NBPP. Our surgical outcomes indicated a good general result comparing with the literature. However, our results were lower than the best results reported. Maybe the explanation is our much higher number of total palsy cases (53.8% vs. 25% in the literature).
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Al-Mohrej OA, Mahabbat NA, Khesheaim AF, Hamdi NB. Characteristics and outcomes of obstetric brachial plexus palsy in a single Saudi center: an experience of ten years. INTERNATIONAL ORTHOPAEDICS 2018; 42:2181-2188. [PMID: 29777271 DOI: 10.1007/s00264-018-3975-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/17/2018] [Accepted: 05/04/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND Obstetric brachial plexus palsy (OBPP) is considered a rare, unpredictable, and unavoidable injury of the upper limb. In this study, we presented a retrospective cohort study over a period of ten years in King Faisal Specialists Hospital and Research Centre (KFSH&RC), Riyadh, Saudi Arabia, to assess the characteristics and functional outcomes of OBPP. METHODS Between January 2005 and December 2015, we carried out 125 repairs of OBPP in KFSH&RC. Out of 71 girls and 54 boys, two babies died of unrelated causes, so they were excluded from the review. All medical records of the patients who attended OBPP clinic at KFSH&RC were reviewed, and relative data were extracted. Descriptive measures for categorical variables and categorical variables were presented. Student's t test and Pearson's χ2 test were used. The level of statistical significance was set at P ≤ 0.05. RESULTS A total of 123 patients were included in the study with a mean follow-up of 6.1 ± 2.4 years. Of those, 71 (57.7%) were females. Mean age at presentation was 4.2 ± 2.7 months with a birth weight of 3965.9 ± 629.6 g. More than half of the patients (56.1%) sustained the injury in the right side, and 62 patients (50.4%) were classified as Narakas I. Most of the surgeries (96.7%) were nerve grafting. Only 32 (26.0%) patients needed one or more secondary interventions. In the last visit, the mean total score of Mallet was 16.6 ± 2.8. Also, passive external rotation in adduction improved to 38.3 ± 14.5. Last Raimondi hand function grade was 2 ± 1. DISCUSSION Our experience demonstrated the value of primary and secondary surgeries in patients with OBPP. Also, we presented the patterns of injury in Saudi patients presented to KFSH&RC.
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Affiliation(s)
- Omar A Al-Mohrej
- Department of Orthopedic Surgery, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Nehal A Mahabbat
- Department of Plastic Surgery, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Asad F Khesheaim
- Department of Orthopedic Surgery, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Nezar B Hamdi
- Department of Orthopedic Surgery, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia.
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Al-Qattan MM, El-Sayed AAF. The outcome of primary brachial plexus reconstruction in extended Erb's obstetric palsy when only one root is available for intraplexus neurotization. EUROPEAN JOURNAL OF PLASTIC SURGERY 2017; 40:323-328. [PMID: 28798537 PMCID: PMC5524846 DOI: 10.1007/s00238-017-1302-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2017] [Accepted: 03/14/2017] [Indexed: 11/26/2022]
Abstract
Background A recent review by the International Federation of Societies for Surgery of the Hand showed no studies comparing the results of nerve grafting to distal nerve transfer for primary reconstruction of the brachial plexus in infants with obstetric brachial plexus palsy (OBBP). The aim of this retrospective study is to compare two surgical reconstructive strategies in primary reconstruction of the brachial plexus in extended Erb’s obstetric palsy with double root avulsion: one with and one without distal nerve transfer for elbow flexion. Methods Two groups of infants with extended Erb’s palsy and double root avulsion were included in the study. Group I (n = 29) underwent reconstruction of the brachial plexus without distal nerve transfer. In group II (n = 26), the reconstruction included a distal nerve transfer for elbow flexion. Results Both groups had an excellent (over 96%) satisfactory outcome for elbow flexion. Group II has a significantly better outcome (P < 0.05) of shoulder abduction and wrist extension than group I. Conclusions The use of a distant nerve transfer for bicep reconstruction in extended Erb’s obstetric palsy with double root avulsion gives a better outcome for shoulder abduction and wrist extension; and this seems to be related to the availability of more cable grafts to reconstruct the posterior division of the upper trunk and the middle trunk. Level of Evidence: Level III, therapeutic study
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Affiliation(s)
- Mohammad M. Al-Qattan
- Department of Surgery, King Saud University, PO Box 18097, Riyadh, 11415 Saudi Arabia
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El-Sayed AAF. Evidence of the Effectiveness of Primary Brachial Plexus Surgery in Infants With Obstetric Brachial Plexus Palsy-Revisited. Child Neurol Open 2017; 4:2329048X17709395. [PMID: 28596982 PMCID: PMC5448863 DOI: 10.1177/2329048x17709395] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Revised: 03/25/2017] [Accepted: 03/29/2017] [Indexed: 11/20/2022] Open
Abstract
A recent systematic review questioned the effectiveness of primary surgery in infants with obstetric brachial plexus palsy. At our center, the indication for primary surgery in infants with upper Erb’s obstetric palsy is the lack of active elbow flexion at age 4 months. The current study compares the outcome of motor recovery in 2 groups of infants with upper Erb’s palsy: one group (n = 9) treated surgically between age 4 and 5 months, and another group (n = 9) treated conservatively despite the lack of active elbow flexion at age 4 months. The only reason for not doing the surgery in the latter group was refusal by the parents. The scores of motor recovery were collected at the 2-year follow-up visit, and they were significantly better in the surgical group. The study demonstrates the effectiveness of primary surgery in infants with upper Erb’s obstetric palsy compared to conservative management.
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Affiliation(s)
- Amel A F El-Sayed
- Department of Obstetrics and Gynecology, King Saud University, Riyadh, Saudi Arabia
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Al-Qattan MM, El-Sayed AAF. The outcome of primary brachial plexus reconstruction in extended Erb's obstetric palsy when two roots are available for intraplexus neurotization. EUROPEAN JOURNAL OF PLASTIC SURGERY 2017; 40:329-332. [PMID: 28798538 PMCID: PMC5524862 DOI: 10.1007/s00238-016-1267-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2016] [Accepted: 12/19/2016] [Indexed: 11/23/2022]
Abstract
Background The outcome of primary brachial plexus reconstruction in extended Erb’s obstetric palsy with single root avulsion has not been specifically documented in the literature. Methods A series of 46 consecutive cases of extended Erb’s obstetric palsy with single root avulsion was retrospectively reviewed. The upper and middle trunks were reconstructed with nerve grafts from the available two roots. No nerve transfers were used. The percentage of a satisfactory motor recovery was documented. Results The postoperative motor recovery was excellent (over 97%) satisfactory outcome for elbow flexion, elbow extension, and digital extension. A satisfactory wrist extension was noted in 84.8% of children. The lowest rates of satisfactory outcomes were for shoulder external rotation (65.2%) and shoulder abduction (56.5%). Conclusions In extended Erb’s obstetric palsy with single root avulsion, two ruptured roots are available for intraplexus neurotization of the upper and middle trunks. The surgeon gives a priority to elbow flexion and this is translated in an excellent outcome for elbow flexion. The triceps and digital extensors get a major contribution form the unaffected C8 root, and this is also translated in an excellent outcome for these two functions. Fewer cable grafts are available for reconstruction of the posterior division of upper trunk and the middle trunk, resulting in a lower rate of satisfactory outcomes at the shoulder for wrist extension. Level of Evidence: Level IV, therapeutic study.
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Affiliation(s)
| | - Amel A F El-Sayed
- Department of Obstetrics and Gynecology, King Saud University, Riyadh, Saudi Arabia
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Ghanghurde BA, Mehta R, Ladkat KM, Raut BB, Thatte MR. Distal transfers as a primary treatment in obstetric brachial plexus palsy: a series of 20 cases. J Hand Surg Eur Vol 2016; 41:875-81. [PMID: 27543083 DOI: 10.1177/1753193416663887] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2014] [Accepted: 07/20/2016] [Indexed: 02/03/2023]
Abstract
UNLABELLED The purpose of this study was to examine the results of spinal accessory nerve to suprascapular nerve (with or without axillary nerve neurotization) and an Oberlin transfer as primary treatment in children with Narakas type I obstetric brachial plexus injuries, when parents refused to consent to conventional nerve trunk-/root-level reconstruction. A total of 20 children with poor shoulder abduction and no biceps antigravity function but with good hand function were treated with spinal accessory nerve to suprascapular nerve and an Oberlin transfer at a mean age of 5.8 months (SD 3.27; range 3-12.) All the patients were evaluated at a mean of 2.8 years (SD 0.8; range 1.5 to 3.8) post-operatively. Three patients were lost to follow-up. Of the remainder, 11 had grade 4+ power of elbow flexion and six patients had grade 4 power at 1 year follow-up; all had 4+ power of elbow flexion at final follow-up. At final follow-up the Mallet score was a mean of 15; (SD 4.22, range 9 to 20). Primary distal nerve transfers can give good outcomes in patients with obstetric brachial plexus injuries and may be an alternative to surgery on the nerve trunks LEVEL OF EVIDENCE IV.
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Affiliation(s)
- B A Ghanghurde
- Department of Plastic and Hand Surgery, Institution- Bai Jerbai Waida Hospital for Children, Mumbai, India
| | - R Mehta
- Department of Orthopaedic Surgery, Institution- Bai Jerbai Waida Hospital for Children, Mumbai, India
| | - K M Ladkat
- Department of Plastic and Hand Surgery, Institution- Bai Jerbai Waida Hospital for Children, Mumbai, India
| | - B B Raut
- Department of Plastic and Hand Surgery, Institution- Bai Jerbai Waida Hospital for Children, Mumbai, India
| | - M R Thatte
- Department of Plastic and Hand Surgery, Institution- Bai Jerbai Waida Hospital for Children, Mumbai, India
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Zuckerman SL, Allen LA, Broome C, Bradley N, Law C, Shannon C, Wellons JC. Functional outcomes of infants with Narakas grade 1 birth-related brachial plexus palsy undergoing neurotization compared with infants who did not require surgery. Childs Nerv Syst 2016; 32:791-800. [PMID: 26906477 DOI: 10.1007/s00381-016-3039-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2015] [Accepted: 02/08/2016] [Indexed: 11/25/2022]
Abstract
PURPOSE This study aimed to investigate the functional outcomes of infants who underwent neurotization for shoulder abduction and elbow flexion in Narakas grade 1 birth-related brachial plexus palsy (BRBPP) and compare this cohort to children who progressed past the point of needing intervention. METHODS A cohort study was conducted at a single center between 1999 and 2010. Two-hundred and eight infants were identified with BRBPP that presented for neurosurgical care as infants. Of those, 38 (18 %) received neurosurgical intervention with approximate 2-year follow-up. Only infants undergoing cranial nerve XI to suprascapular nerve neurotization for shoulder abduction (SA) weakness and medial pectoral nerve to musculocutaneous nerve neurotization for elbow flexion (EF) weakness were included. In addition, 30 infants who improved past the need for surgical intervention and had been followed for close to 24 months were identified for comparison. Descriptive statistics and exploratory analysis were performed using SAS 9.2 and JMP 9.0.2. RESULTS Shoulder abduction For SA, there were no differences in age at presentation between the operative (6-9 months) and non-operative (5-9 months) groups (p = 0.99). Infants in the operative cohort had significantly worse initial function (p = 0.008). At 2-year follow-up, the two groups had become similar (p = 1.0). Elbow flexion For EF, there were no differences in age at presentation between the operative (6-8 months) and non-operative (5-8.5 months) groups (p = 0.98). Infants in the operative cohort had significantly worse initial function (p = 0.002). At 2-year follow-up, those two groups had become similar (p = 0.26). CONCLUSIONS Infants undergoing neurotization for Narakas grade 1 brachial plexus injury had similar long-term function to those who had improved and never required surgery. The preoperative exam findings were significantly different between the intervened and non-intervened groups, while the postoperative exam findings were not.
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Affiliation(s)
- Scott L Zuckerman
- Division of Pediatric Neurosurgery, Department of Neurosurgery, Vanderbilt University Medical Center, 1211 Medical Center Drive, Nashville, TN, USA.
| | - Laura A Allen
- Department of General Surgery, University of Alabama Birmingham, Birmingham, AL, USA
| | - Camille Broome
- Department of Thoracic Surgery, Oschner Medical Center, New Orleans, LA, USA
| | - Nadine Bradley
- Pediatric Neurosurgery, Children's Hospital of Alabama, University of Alabama Birmingham, Birmingham, AL, USA
| | - Charlie Law
- United Cerebral Palsy of Greater Birmingham, Birmingham, AL, USA
| | - Chevis Shannon
- Division of Pediatric Neurosurgery, Department of Neurosurgery, Vanderbilt University Medical Center, 1211 Medical Center Drive, Nashville, TN, USA
| | - John C Wellons
- Division of Pediatric Neurosurgery, Department of Neurosurgery, Vanderbilt University Medical Center, 1211 Medical Center Drive, Nashville, TN, USA
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Socolovsky M, Costales JR, Paez MD, Nizzo G, Valbuena S, Varone E. Obstetric brachial plexus palsy: reviewing the literature comparing the results of primary versus secondary surgery. Childs Nerv Syst 2016; 32:415-25. [PMID: 26615411 DOI: 10.1007/s00381-015-2971-4] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2015] [Accepted: 11/20/2015] [Indexed: 11/27/2022]
Abstract
Obstetric brachial plexus injuries (OBPP) are a relatively common stretch injury of the brachial plexus that occurs during delivery. Roughly 30 % of patients will not recover completely and will need a surgical repair. Two main treatment strategies have been used: primary surgery, consisting in exploring and reconstructing the affected portions of the brachial plexus within the first few months of the patient's life, and secondary procedures that include tendon or muscle transfers, osteotomies, and other orthopedic techniques. Secondary procedures can be done as the only surgical treatment of OBPP or after primary surgery, in order to minimize any residual deficits. Two things are crucial to achieving a good outcome: (1) the appropriate selection of patients, to separate those who will spontaneously recover from those who will recover only partially or not at all; and (2) a good surgical technique. The objective of the present review is to assess the published literature concerning certain controversial issues in OBPP, especially in terms of the true current state of primary and secondary procedures, their results, and the respective roles each plays in modern-day treatment of this complex pathology. Considerable published evidence compiled over decades of surgical experience favors primary nerve surgery as the initial therapeutic step in patients who do not recover spontaneously, followed by secondary surgeries for further functional improvement. As described in this review, the results of such treatment can greatly ameliorate function in affected limbs. For best results, multi-disciplinary teams should treat these patients.
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Affiliation(s)
- Mariano Socolovsky
- Department of Neurosurgery, Peripheral Nerve & Brachial Plexus Unit, University of Buenos Aires School of Medicine, La Pampa 1175 5 A, 1428, Buenos Aires, Argentina.
| | | | | | - Gustavo Nizzo
- Department of Orthopedic Surgery, Peripheral Nerve & Brachial Plexus Unit, University of Buenos Aires School of Medicine, Buenos Aires, Argentina
| | - Sebastian Valbuena
- Department of Orthopedic Surgery, Hospital de Alta Complejidad en Red El Cruce, Buenos Aires, Argentina
| | - Ernesto Varone
- Department of Orthopedic Surgery, Hospital Ricardo Gutierrez, Buenos Aires, Argentina
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Tse R, Kozin SH, Malessy MJ, Clarke HM. International Federation of Societies for Surgery of the Hand Committee report: the role of nerve transfers in the treatment of neonatal brachial plexus palsy. J Hand Surg Am 2015; 40:1246-59. [PMID: 25936735 DOI: 10.1016/j.jhsa.2015.01.027] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2014] [Revised: 01/14/2015] [Accepted: 01/21/2015] [Indexed: 02/02/2023]
Abstract
Nerve transfers have gained popularity in the treatment of adult brachial plexus palsy; however, their role in the treatment of neonatal brachial plexus palsy (NBPP) remains unclear. Brachial plexus palsies in infants differ greatly from those in adults in the patterns of injury, potential for recovery, and influences of growth and development. This International Federation of Societies for Surgery of the Hand committee report on NBPP is based upon review of the current literature. We found no direct comparisons of nerve grafting to nerve transfer for primary reconstruction of NBPP. Although the results contained in individual reports that use each strategy for treatment of Erb palsy are similar, comparison of nerve transfer to nerve grafting is limited by inconsistencies in outcomes reported, by multiple confounding factors, and by small numbers of patients. Although the role of nerve transfers for primary reconstruction remains to be defined, nerve transfers have been found to be effective and useful in specific clinical circumstances including late presentation, isolated deficits, failed primary reconstruction, and multiple nerve root avulsions. In the case of NBPP more severe than Erb palsy, nerve transfers alone are inadequate to address all of the deficits and should only be considered as adjuncts if maximal re-innervation is to be achieved. Surgeons who commit to care of infants with NBPP need to avoid an over-reliance on nerve transfers and should also have the capability and inclination for brachial plexus exploration and nerve graft reconstruction.
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Affiliation(s)
- Raymond Tse
- Division of Plastic Surgery, Department of Surgery, Seattle Children's Hospital, University of Washington, Seattle, WA.
| | - Scott H Kozin
- Department of Orthopaedic Surgery, Shriners Hospitals for Children, Temple University, Philadelphia, PA
| | - Martijn J Malessy
- Department of Neurosurgery, Leiden University Medical Center, Leiden, The Netherlands
| | - Howard M Clarke
- Division of Plastic Surgery, Department of Surgery, Hospital for Sick Children, University of Toronto, Toronto, Canada
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Mencl L, Waldauf P, Haninec P. Results of nerve reconstructions in treatment of obstetrical brachial plexus injuries. Acta Neurochir (Wien) 2015; 157:673-80. [PMID: 25616621 DOI: 10.1007/s00701-015-2347-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2014] [Accepted: 01/08/2015] [Indexed: 01/22/2023]
Abstract
BACKGROUND The aim of this study was to evaluate the results achieved using various surgical techniques in patients with partial and total obstetrical brachial plexus palsy. METHODS From 2000 to 2013, 33 patients with obstetrical brachial plexus injury underwent surgery. Twenty had follow-up periods greater than 24 months and met the criteria for inclusion in the study. All patients were evaluated using the Active Movement Scale. RESULTS The outcomes of different nerve reconstructive procedures including nerve transfers, nerve grafting after neuroma resection and end-to-side neurorrhaphy are presented. The overall success rate in upper plexus birth injury was 80 % in shoulder abduction, 50 % in external rotation and 81.8 % in elbow flexion with median follow-ups of 36 months. Success rate in complete paralysis was 87 % in finger and thumb flexion, 87 % in shoulder abduction and 75 % in elbow flexion; the median follow-up was 46 months. Useful reanimation of the hand was obtained in both patients who underwent end-to-side neurotization. CONCLUSION Improved function can be obtained in infants with obstetrical brachial plexus injury with early surgical reconstruction.
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Affiliation(s)
- Libor Mencl
- Department of Neurosurgery, 3rd Faculty of Medicine, Charles University, Faculty Hospital Královské Vinohrady, Prague, Czech Republic
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Does nerve repair or transfer really help in birth associated brachial plexus injury (obstetric palsy)? Current evidence. CURRENT ORTHOPAEDIC PRACTICE 2015. [DOI: 10.1097/bco.0000000000000194] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Ali ZS, Bakar D, Li YR, Judd A, Patel H, Zager EL, Heuer GG, Stein SC. Utility of delayed surgical repair of neonatal brachial plexus palsy. J Neurosurg Pediatr 2014; 13:462-70. [PMID: 24483255 DOI: 10.3171/2013.12.peds13382] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECT Neonatal brachial plexus palsy (NBPP) represents a significant health problem with potentially devastating consequences. The most common form of NBPP involves the upper trunk roots. Currently, primary surgical repair is performed if clinical improvement is lacking. There has been increasing interest in "early" surgical repair of NBPPs, occurring within 3-6 months of life. However, early treatment recommendations ignore spontaneous recovery in cases of Erb's palsy. This study was undertaken to evaluate the optimal timing of surgical repair in this group with respect to quality of life. METHODS The authors formulated a decision analytical model to compare 4 treatment strategies (no repair or repair at 3, 6, or 12 months of life) for infants with persistent NBPPs. The model derives data from a critical review of published studies and projects health-related quality of life and quality-adjusted life years over a lifetime. RESULTS When evaluating the quality of life of infants with NBPP, improved outcomes are seen with delayed surgical repair at 12 months, compared with no repair or repair at early and intermediate time points, at 3 and 6 months, respectively. ANOVA showed that the differences among the 4 groups are highly significant (F = 8369; p < 0.0001). Pairwise post hoc comparisons revealed that there are highly significant differences between each pair of strategies (p < 0.0001). Meta-regression showed no evidence of improved outcomes with more recent treatment dates, compared with older ones, for either nonsurgical or for surgical treatment (p = 0.767 and p = 0.865, respectively). CONCLUSIONS These data support a delayed approach of primary surgical reconstruction to optimize quality of life. Early surgery for NBPPs may be an overly aggressive strategy for infants who would otherwise demonstrate spontaneous recovery of function by 12 months. A randomized, controlled trial would be necessary to fully elucidate the natural history of NBPP and determine the optimal time point for surgical intervention.
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Affiliation(s)
- Zarina S Ali
- Department of Neurosurgery, University of Pennsylvania; and
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The evidence for nerve repair in obstetric brachial plexus palsy revisited. BIOMED RESEARCH INTERNATIONAL 2014; 2014:434619. [PMID: 24551845 PMCID: PMC3914347 DOI: 10.1155/2014/434619] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/12/2013] [Accepted: 11/02/2013] [Indexed: 11/18/2022]
Abstract
Strong scientific validation for nerve reconstructive surgery in infants with Obstetric Brachial Plexus Palsy is lacking, as no randomized trial comparing surgical reconstruction versus conservative treatment has been performed. A systematic review of the literature was performed to identify studies that compare nerve reconstruction to conservative treatment, including neurolysis. Nine papers were identified that directly compared the two treatment modalities. Eight of these were classified as level 4 evidence and one as level 5 evidence. All nine papers were evaluated in detail to describe strong and weak points in the methodology, and the outcomes from all studies were presented. Pooling of data was not possible due to differences in patient selection for surgery and outcome measures. The general consensus is that nerve reconstruction is indicated when the result of nerve surgery is assumedly better than the expected natural recovery, when spontaneous recovery is absent or severely delayed. The papers differed in methodology on how the cut-off point to select infants for nerve reconstructive surgical therapy should be determined. The justification for nerve reconstruction is further discussed.
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Nixon M, Trail I. Management of Shoulder Problems Following Obstetric Brachial Plexus Injury. Shoulder Elbow 2014; 6:12-7. [PMID: 27582903 PMCID: PMC4986645 DOI: 10.1111/sae.12003] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2012] [Accepted: 11/15/2012] [Indexed: 12/12/2022]
Abstract
Obstetric brachial plexus injuries are common, with an incidence of 0.42 per 1000 live births in the UK, and with 25% of patients being left with permanent disability without intervention. The shoulder is the most commonly affected joint and, as a result of the subsequent imbalance of musculature, the abnormal deforming forces cause dysplasia of the glenohumeral joint. In the growing child, this presents with changing pattern of pathology, which requires a multidisciplinary approach and a broad range of treatment modalities to optimize function.
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Affiliation(s)
- Matthew Nixon
- Department of Orthopaedic Surgery, Manchester Children's Hospital, Manchester, UK, Department of Orthopaedic Surgery, Countess of Chester Hospital, Chester, UK,
Correspondence: Matthew Nixon, Department of Orthopaedic Surgery, Countess of Chester Hospital – Orthopaedics, Chester, UK. Tel.: +44 (0)124 4366288. Fax: +44 (0)124 4366324. E-mail:
| | - Ian Trail
- Department of Orthopaedic Surgery, Manchester Children's Hospital, Manchester, UK, Department of Orthopaedic Surgery, Wrightington Hospital, Wigan, UK
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Chin KF, Misra VP, Sicuri GM, Fox M, Sinisi M. Intra-operative neurophysiological prediction of upper trunk recovery in obstetric brachial plexus palsy with neuroma in continuity. Bone Joint J 2013; 95-B:699-705. [PMID: 23632685 DOI: 10.1302/0301-620x.95b5.30948] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
We investigated the predictive value of intra-operative neurophysiological investigations in obstetric brachial plexus injuries. Between January 2005 and June 2011 a total of 32 infants of 206 referred to our unit underwent exploration of the plexus, including neurolysis. The findings from intra-operative electromyography, sensory evoked potentials across the lesion and gross muscular response to stimulation were evaluated. A total of 22 infants underwent neurolysis alone and ten had microsurgical reconstruction. Of the former, one was lost to follow-up, one had glenoplasty and three had subsequent nerve reconstructions. Of the remaining 17 infants with neurolysis, 13 (76%) achieved a modified Mallet score > 13 at a mean age of 3.5 years (0.75 to 6.25). Subluxation or dislocation of the shoulder is a major confounding factor. The positive predictive value and sensitivity of the intra-operative EMG for C5 were 100% and 85.7%, respectively, in infants without concurrent shoulder pathology. The positive and negative predictive values, sensitivity and specificity of the three investigations combined were 77%, 100%, 100% and 57%, respectively. In all, 20 infants underwent neurolysis alone for C6 and three had reconstruction. All of the former and one of the latter achieved biceps function of Raimondi grade 5. The positive and negative predictive values, sensitivity and specificity of electromyography for C6 were 65%, 71%, 87% and 42%, respectively. Our method is effective in evaluating the prognosis of C5 lesion. Neurolysis is preferred for C6 lesions.
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Affiliation(s)
- K F Chin
- Royal National Orthopaedic Hospital, Peripheral Nerve Unit, Brockley Hill, Stanmore, Middlesex HA7 4LP, UK
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van Alfen N, Malessy MJA. Diagnosis of brachial and lumbosacral plexus lesions. HANDBOOK OF CLINICAL NEUROLOGY 2013; 115:293-310. [PMID: 23931788 DOI: 10.1016/b978-0-444-52902-2.00018-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
To most doctors, brachial and lumbosacral plexopathies are known as difficult disorders, because of their complicated anatomy and relatively rare occurrence. Both the brachial, lumbar, and sacral plexuses are extensive PNS structures stretching from the neck to axillary region and running in the paraspinal lumbar and pelvic region, containing 100000-200000 axons with 12-15 major terminal branches supplying almost 50 muscles in each limb. The most difficult part in diagnosing a plexopathy is probably that it requires an adequate amount of clinical suspicion combined with a thorough anatomical knowledge of the PNS and a meticulous clinical examination. Once a set of symptoms is recognized as a plexopathy the patients' history and course of the disorder will often greatly limit the differential diagnosis. The most common cause of brachial plexopathy is probably neuralgic amyotrophy and the most common cause of lumbosacral plexopathy is diabetic amyotrophy. Traumatic and malignant lesions are fortunately rarer but just as devastating. This chapter provides an overview of both common and rarer brachial and lumbosacral plexus disorders, focusing on clinical examination, the use of additional investigative techniques, prognosis, and treatment.
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Affiliation(s)
- Nens van Alfen
- Department of Neurology and Clinical Neurophysiology, Radboud University Nijmegen Medical Centre, The Netherlands.
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Cooke RWI. Neonatology--then and now. Paediatr Int Child Health 2012; 32 Suppl 2:S38-41. [PMID: 23394757 DOI: 10.1179/2046904712z.00000000077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Affiliation(s)
- Richard W I Cooke
- Department of Women’s and Children’s Health, University of Liverpool, Liverpool Women's Hospital, Crown Street, Liverpool L8 7SS, UK.
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Philandrianos C, Baiada A, Salazard B, Benaïm J, Casanova D, Magalon G, Legré R. [Management of upper obstetrical brachial plexus palsy. Long-term results of non-operative treatment in 22 children]. ANN CHIR PLAST ESTH 2011; 58:327-35. [PMID: 21665347 DOI: 10.1016/j.anplas.2011.05.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2011] [Accepted: 05/07/2011] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Treatment of obstetrical brachial plexus palsy (OBPP) is always debated, especially for upper plexus palsy. Some authors perform early surgical treatment in case of absence of biceps contraction at the age of 3 months. Others prefer to wait until the age of 6 months before considering a surgical procedure when no suspicion of root avulsion is found. We think that a conservative approach with intensive rehabilitation program can obtain good functional outcome for patients who will recover biceps function spontaneously between 3 and 6 months, and that it is not necessary to perform surgery at 3 months. To argue our choice, we have compared the long-term outcome of two groups of children with upper OBPP conservatively treated regarding the age of biceps recovery (before or after 3 months). PATIENTS AND METHODS Twenty-two patients with non operated upper roots birth palsy, followed in Timone's Hospital of Marseille by a multidisciplinary team, have recovered a biceps contraction between 1 and 8 months and were retrospectively included in this study. All children underwent an intensive rehabilitation program since birth, performed by a specialized physiotherapist. Patients were reviewed, and their shoulder function was assessed using Mallet score. The score was analysed regarding the age of biceps recovery. RESULTS The mean follow up was 8.2 years. Nine children recovered a biceps contraction at 3 months of age or before; the mean global Mallet score was 4.11. Thirteen children recovered a biceps contraction after 3 months of age (between 3 and 8 months); the mean global Mallet score was 3.92. The difference was not statistically significant. CONCLUSION This study shows that global shoulder function is comparable for two groups. The children who did not recover a biceps contraction at 3 months of age had a global shoulder function as good as the one who recovered biceps function earlier. We think our intensive rehabilitation program allowed us to avoid a useless early surgery. Surgical plexus treatment was indicated for children who did not have biceps contraction after 6 months of age.
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Affiliation(s)
- C Philandrianos
- Service de chirurgie plastique, hôpital Nord, chemin des Bourelly, Marseille, France.
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Pondaag W, Allen RH, Malessy MJA. Correlating birthweight with neurological severity of obstetric brachial plexus lesions. BJOG 2011; 118:1098-103. [DOI: 10.1111/j.1471-0528.2011.02942.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Mirastschijski U, Vogt PM. Intraaxonal uptake and transport of marker proteins: Novel ways of tracing peripheral nerve regeneration. Med Hypotheses 2011; 76:110-2. [DOI: 10.1016/j.mehy.2010.08.044] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2010] [Accepted: 08/22/2010] [Indexed: 11/29/2022]
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Chin KF, Di Mascio L, Holmes K, Misra VP, Sinisi MM. The value of preoperative and intraoperative electromyography in the management of obstetric brachial plexus injury. J Neurosurg Pediatr 2010; 6:595-9. [PMID: 21121738 DOI: 10.3171/2010.9.peds10193] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The treatment of obstetric brachial plexus palsy (OBPP) with neuroma-in-continuity is controversial. The recent literature advocates excision of neuroma-in-continuity in OBPP and repair with nerve graft irrespective of its neurophysiological conductivity. This approach risks sacrificing the regenerating axons, and the result has not yet been proven to be superior to neurolysis alone. In this case report, the authors aim to outline their strategy of using the combination of preoperative and intraoperative clinical and neurophysiological findings to aid their decision making. The lack of upper trunk recovery and the unfavorable preoperative neurophysiological findings in a child with Narakas Group 4 OBPP at 5 months of age prompted an urgent exploration with the intention of performing neurotization. This procedure was abandoned and neurolysis was performed due to the favorable intraoperative neurophysiological findings. At 4 years of age, the child scored 12 of 15 on Mallet classification and has an excellent range of movement. No secondary operation was needed. The authors hope to highlight the idea that the surgical option for neurolysis alone should be kept open and that intraoperative electromyography can be a valuable tool to add to the surgeon's armamentarium.
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Affiliation(s)
- Kuen F Chin
- Peripheral Nerve Injury Unit, Royal National Orthopaedic Hospital Stanmore, UK.
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Abstract
BACKGROUND In children with global obstetric brachial plexus palsy, prioritization should be first focused on hand reinnervation and then directed to shoulder and elbow function. In this study, the surgical strategy for restoration of hand function and the methods and outcomes are analyzed. METHODS Between 1979 and 2005, 59 patients (61 extremities) underwent reconstruction for hand reanimation. The mean follow-up was 7.7 years (range, 2 to 22 years). Of these, 16 cases underwent primary reconstruction alone, 35 underwent both primary and secondary procedures, and 10 late cases underwent palliative surgery. Hand function was evaluated with a modified Gilbert- Raimondi hand scale (grades 4 to 6 were considered useful outcomes). RESULTS Grade 4 or better functional recovery was observed in six of six cases (100 percent) that underwent primary reconstruction within the first 3 months of life. These patients did not require any secondary procedures. Multiple secondary procedures were necessitated to maximize the functional outcome in late cases or in patients with incomplete recovery following primary reconstruction. Overall, 46 of 61 cases (75.4 percent) achieved grade 4 or greater. The long-term results were better; 23 of 26 cases (88 percent) with a follow-up of more than 8 years achieved grade 4 or greater. CONCLUSIONS When primary reconstruction was performed within 3 months, functional return to the hand was the greatest and the need for palliative surgery was dramatically reduced. For older patients (>or=4 months), secondary procedures can significantly enhance hand function. The best results were seen when a combination of tendon transfers and free muscles transfers was performed.
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Terzis JK, Kokkalis ZT. Secondary procedures for elbow flexion restoration in late obstetric brachial plexus palsy. Hand (N Y) 2010; 5:125-34. [PMID: 19430848 PMCID: PMC2880668 DOI: 10.1007/s11552-009-9198-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2009] [Accepted: 04/01/2009] [Indexed: 11/25/2022]
Abstract
Even though total absence of elbow flexion in obstetric brachial plexus palsy (OBPP) is rare, weakness is a frequent problem. Numerous procedures for elbow flexion restoration in late obstetric brachial plexus palsy have been described. In this study, children with OBPP who underwent secondary reconstruction for elbow flexion restoration were studied. A retrospective review of 15 patients (16 elbows) who underwent 16 pedicled and eight free-muscle transfers for elbow flexion restoration was conducted. The mean follow-up period was 8.4 ± 2.9 years (range, 25 months to 12.2 years). The mean age at operation (elbow surgery) was 5.4 ± 1.9 years. The total arc of elbow motion was the result of the active elbow flexion less the flexion contracture. There was significant improvement in biceps muscle power from an average grading of 2.49 ± 0.80 preoperatively to 3.64 ± 0.46 postoperatively (p < 0.001). Thirteen of 16 elbows (81%) achieved good and excellent results (≥M3+); and three elbows (19%) fair results (M3- or M3). The average arc of motion was significantly improved from 36° ± 25° preoperatively to 94° ± 26° postoperatively (p < 0.001). The preoperative and postoperative average elbow flexion contracture was 10.9° ± 8.9° and 20° ± 12.2°, respectively. Pedicled and/or free-muscle transfers can significantly improve elbow flexion in late obstetric brachial plexus palsy. Choice of the procedure should be individualized and determined on the basis of the type of paralysis, availability of donor muscles, previous reconstruction, and experience of the surgeon.
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Affiliation(s)
- Julia K. Terzis
- Department of Surgery, Division of Plastic and Reconstructive Surgery, Eastern Virginia Medical School (EVMS), 700 Olney Road, LH 2055, Norfolk, VA 23501 USA
| | - Zinon T. Kokkalis
- Microsurgery Program, Department of Surgery, Eastern Virginia Medical School, Norfolk, VA USA
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42
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Affiliation(s)
- Willem Pondaag
- Department of Neurosurgery, Leiden University Medical Center, Leiden, the Netherlands
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Malessy MJA, Pondaag W, van Dijk JG. Electromyography, nerve action potential, and compound motor action potentials in obstetric brachial plexus lesions: validation in the absence of a "gold standard". Neurosurgery 2010; 65:A153-9. [PMID: 19927061 DOI: 10.1227/01.neu.0000338429.66249.7d] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE Obstetric brachial plexus lesions (OBPLs) are caused by traction to the brachial plexus during labor. Typically, in these lesions, the nerves are usually not completely ruptured but form a "neuroma-in-continuity." Even in the most severe OBPL lesions, at least some axons will pass through this neuroma-in-continuity and reach the tubes distal to the lesion site. These axons may be particularly prone to abnormal branching and misrouting, which may explain the typical feature of co-contraction. An additional factor that may reduce functional regeneration is that improper central motor programming may occur. Surgery should be restricted to severe cases in which spontaneous restoration of function will not occur, i.e., in neurotmesis or root avulsions. A major problem is how to predict whether function will be best after spontaneous nerve outgrowth or after nerve reconstructive surgery. When a decision has been made to perform an early surgical exploration, what to do with the neuroma-in-continuity can be a problem. The intraoperative appraisal is difficult and depends on experience, but even in experienced hands, misjudgment can be made. METHODS We performed an observational study to assess whether early electromyography (at the age of 1 month) is able to predict severe lesions. Additionally, the value of intraoperative nerve action potential and compound motor action potentials was investigated. RESULTS Severe cases of OBPL can be identified at 1 month of age on the basis of clinical findings and needle electromyography of the biceps. This outcome needs independent validation, which is currently in progress. Nerve action potential and compound motor action potential recordings show statistically significant differences on the group level between avulsion, neurotmesis, axonotmesis, and normal. For the individual patient, a clinically useful cutoff point could not be found. Intraoperative nerve action potential and compound motor action potential recordings do not add to the decision making during surgery. CONCLUSION The absence of a "gold standard" for the assessment of the severity of the OBPL lesion makes prognostic studies of OBPL complex. The currently available assessment strategies used to obtain the best possible solutions are discussed.
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Affiliation(s)
- Martijn J A Malessy
- Department of Neurosurgery, Leiden University Medical Center, Leiden, The Netherlands.
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El-gammal TA, El-Sayed A, Kotb MM, Ragheb YF, Saleh WR, Elnakeeb RM, El-Sayed Semaya A. Total obstetric brachial plexus palsy: Results and strategy of microsurgical reconstruction. Microsurgery 2010; 30:169-78. [DOI: 10.1002/micr.20726] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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MacNamara P, Yam A, Horwitz MD. Biceps muscle trauma at birth with pseudotumour formation: a cause of poor elbow flexion and supination in birth lesions of the brachial plexus. THE JOURNAL OF BONE AND JOINT SURGERY. BRITISH VOLUME 2009; 91:1086-9. [PMID: 19651840 DOI: 10.1302/0301-620x.91b8.22125] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
We retrospectively studied the possibility that direct trauma to the biceps muscle might be the cause of poor elbow flexion and supination in 18 consecutive children with birth lesions of the brachial plexus who had delayed or impaired biceps recovery despite neurophysiological evidence of reinnervation. All had good shoulder and hand function at three months of age. Eight recovered a strong biceps after six months, but nine required a pectoralis minor to biceps transfer to augment elbow flexion and supination. One had a delayed but good recovery of the biceps after microsurgical reconstruction of the plexus. All had a clinical 'pseudotumour' in the biceps muscle, which was biopsied during pectoralis minor transfer in two patients and showed rupture and degeneration of muscle fibres with a fibro-fatty infiltrate, suggesting previous muscle trauma. Direct muscle trauma is an uncommon but important cause of delayed or impaired biceps recovery after brachial plexus birth injuries. Surgery to reinnervate the biceps muscle will not work if substantial muscle damage is present when a suitable muscle transfer should be considered.
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Affiliation(s)
- P MacNamara
- Peripheral Nerve Injuries Unit Royal National Orthopaedic Hospital, Brockley Hill, Stanmore HA74LP, UK
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47
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Terzis JK, Kokkalis ZT. Elbow flexion after primary reconstruction in obstetric brachial plexus palsy. J Hand Surg Eur Vol 2009; 34:449-58. [PMID: 19587070 DOI: 10.1177/1753193409105188] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Fifty-two children (54 upper extremities) with obstetric brachial plexus palsy who underwent primary reconstruction for elbow flexion restoration were studied. The outcomes were analysed in relation to the type of brachial plexus lesion, timing of surgery, and the type of reconstruction. Overall, 42 of 54 extremities (78%) achieved good and excellent results (> or =M3+). The average postoperative muscle grading for the biceps was 3.7 (SD 0.8), and the average postoperative active elbow flexion was 108 degrees (SD 33 degrees ). The average elbow flexion contracture was 18 degrees (SD 21 degrees ). The timing of surgery and the type of the brachial plexus injury significantly influenced the final outcome. The best results were seen in early cases (< or =3 months), where the lateral cord was reconstructed from intraplexus donors. In this group, minimal flexion contracture deformity was observed. Late reconstruction (> or =7 months) of the musculocutaneous nerve resulted in inferior results.
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Affiliation(s)
- J K Terzis
- Department of Surgery, Division of Plastic and Reconstructive Surgery, Microsurgery Program, Eastern Virginia Medical School, Norfolk, Virginia 23501, USA.
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Yam A, Fullilove S, Sinisi M, Fox M. The supination deformity and associated deformities of the upper limb in severe birth lesions of the brachial plexus. ACTA ACUST UNITED AC 2009; 91:511-6. [DOI: 10.1302/0301-620x.91b4.22204] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
We reviewed 42 consecutive children with a supination deformity of the forearm complicating severe birth lesions of the brachial plexus. The overall incidence over the study period was 6.9% (48 of 696). It was absent in those in Narakas group I (27.6) and occurred in 5.7% of group II (13 of 229), 9.6% of group III (11 of 114) and 23.4% of group IV (18 of 77). Concurrent deformities at the shoulder, elbow, wrist and hand were always present because of muscular imbalance from poor recovery of C5 and C7, inconsistent recovery of C8 and T1 and good recovery of C6. Early surgical correction improved the function of the upper limb and hand, but there was a tendency to recurrence. Pronation osteotomy placed the hand in a functional position, and increased the arc of rotation of the forearm. The supination deformity recurred in 40% (17 of 42) of those treated by pronation osteotomy alone, probably because of remodelling of the growing bone. Children should be followed up until skeletal maturity, and the parents counselled on the likelihood of multiple operations.
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Affiliation(s)
- A. Yam
- Royal National Orthopaedic, Hospital, Brockley Hill, Stanmore HA7 4LP, UK
| | - S. Fullilove
- Derriford Hospital, Derriford, Road, Plymouth, Devon PL6, 8DH, UK
| | - M. Sinisi
- Royal National Orthopaedic, Hospital, Brockley Hill, Stanmore HA7 4LP, UK
| | - M. Fox
- Royal National Orthopaedic, Hospital, Brockley Hill, Stanmore HA7 4LP, UK
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Final Results of Grafting versus Neurolysis in Obstetrical Brachial Plexus Palsy. Plast Reconstr Surg 2009; 123:939-948. [DOI: 10.1097/prs.0b013e318199f4eb] [Citation(s) in RCA: 73] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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Bahm J, Ocampo-Pavez C, Disselhorst-Klug C, Sellhaus B, Weis J. Obstetric brachial plexus palsy: treatment strategy, long-term results, and prognosis. DEUTSCHES ARZTEBLATT INTERNATIONAL 2009; 106:83-90. [PMID: 19562016 PMCID: PMC2695299 DOI: 10.3238/arztebl.2009.0083] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2008] [Accepted: 09/01/2008] [Indexed: 11/27/2022]
Abstract
BACKGROUND Obstetric brachial plexus palsy is rare, but the limb impairments are manifold and often long-lasting. Physiotherapy, microsurgical nerve reconstruction, secondary joint corrections, and muscle transpositions are employed with success. The role of conservative and operative treatment options should be regularly reviewed. METHODS Selective literature review (evidence levels 3 and 4) and analysis of personal clinical operative and scientific experience over the past 15 years. RESULTS Children with upper and total plexus palsy displaying nerve root avulsions and/or -ruptures are treated today by early primary nerve reconstruction in the first few months of life followed by secondary corrections, with good functional results. The late complications, with muscle weakness, impaired motion patterns, and joint dysplasia, are often underrated. CONCLUSIONS The potential for scientific analysis is limited, due to the rarity and interindividual variability of the lesions and the varying effects on function and growth. Expectations and compliance are different in every patient. Surgical techniques are not yet standardized. Knowledge of the consequences for joint growth and congruence is inadequate. Today, functional improvement can be achieved by surgery in most clinical manifestations of obstetric brachial plexus palsy, within the framework of an interdisciplinary treatment concept.
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Affiliation(s)
- Jörg Bahm
- Arbeitsbereich Plastische und Handchirurgie, Franziskushospital Aachen, Aachen, Germany.
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