Trends in Brachial Plexus Surgery: Characterizing Contemporary Practices for Exploration of Supraclavicular Plexus

Hand ◽  
2021 ◽  
pp. 155894472110146
Author(s):  
J. Ryan Hill ◽  
Steven T. Lanier ◽  
Liz Rolf ◽  
Aimee S. James ◽  
David M. Brogan ◽  
...  
Keyword(s):  
Brachial Plexus ◽  
Treatment Strategies ◽  
Technical Difficulty ◽  
Nerve Grafting ◽  
Structured Interviews ◽  
Lower Trunk ◽  
Nerve Transfers ◽  
Case Vignettes ◽  
Distal Nerve

Background There is variability in treatment strategies for patients with brachial plexus injury (BPI). We used qualitative research methods to better understand surgeons’ rationale for treatment approaches. We hypothesized that distal nerve transfers would be preferred over exploration and nerve grafting of the brachial plexus. Methods We conducted semi-structured interviews with BPI surgeons to discuss 3 case vignettes: pan-plexus injury, upper trunk injury, and lower trunk injury. The interview guide included questions regarding overall treatment strategy, indications and utility of brachial plexus exploration, and the role of nerve grafting and/or nerve transfers. Interview transcripts were coded by 2 researchers. We performed inductive thematic analysis to collate these codes into themes, focusing on the role of brachial plexus exploration in the treatment of BPI. Results Most surgeons routinely explore the supraclavicular brachial plexus in situations of pan-plexus and upper trunk injuries. Reasons to explore included the importance of obtaining a definitive root level diagnosis, perceived availability of donor nerve roots, timing of anticipated recovery, plans for distal reconstruction, and the potential for neurolysis. Very few explore lower trunk injuries, citing concern with technical difficulty and unfavorable risk-benefit profile. Conclusions Our analysis suggests that supraclavicular exploration remains a foundational component of surgical management of BPI, despite increasing utilization of distal nerve transfers. Availability of abundant donor axons and establishing an accurate diagnosis were cited as primary reasons in support of exploration. This analysis of surgeon interviews characterizes contemporary practices regarding the role of brachial plexus exploration in the treatment of BPI.

scholarly journals Upper brachial plexus injury in adults: comparative effectiveness of different repair techniques

2015 ◽  
Vol 122 (1) ◽  
pp. 195-201 ◽  
Author(s):  
Zarina S. Ali ◽  
Gregory G. Heuer ◽  
Ryan W. F. Faught ◽  
Shriya H. Kaneriya ◽  
Umar A. Sheikh ◽  
...  
Keyword(s):  
Brachial Plexus ◽  
Controlled Trial ◽  
Treatment Strategies ◽  
Nerve Transfer ◽  
Elbow Flexion ◽  
Surgical Approaches ◽  
Shoulder Abduction ◽  
Nerve Grafting ◽  
Nerve Transfers ◽  
Repair Techniques

OBJECT Adult upper trunk brachial plexus injuries result in significant disability. Several surgical treatment strategies exist, including nerve grafting, nerve transfers, and a combination of both approaches. However, no existing data clearly indicate the most successful strategy for restoring elbow flexion and shoulder abduction in these patients. The authors reviewed the literature to compare outcomes of the three surgical repair techniques listed above to determine the optimal approach to traumatic injury to the upper brachial plexus in adults. METHODS Both PubMed and EMBASE databases were searched for English-language articles containing the MeSH topic “brachial plexus” in conjunction with the word “injury” or “trauma” in the title and “surgery” or “repair” as a MeSH subheading or in the title, excluding pediatric articles and those articles limited to avulsions. The search was also limited to articles published after 1990 and containing at least 10 operated cases involving upper brachial plexus injuries. The search was supplemented with articles obtained through the “Related Articles” feature on PubMed and the bibliographies of selected publications. From the articles was collected information on the operation performed, number of operated cases, mean subject ages, sex distribution, interval between injury and surgery, source of nerve transfers, mean duration of follow-up, year of publication, and percentage of operative success in terms of elbow flexion and shoulder abduction of the injured limb. The recovery of elbow flexion and shoulder abduction was separately analyzed. A subanalysis was also performed to assess the recovery of elbow flexion following various neurotization techniques. RESULTS As regards the restoration of elbow flexion, nerve grafting led to significantly better outcomes than either nerve transfer or the combined techniques (F = 4.71, p = 0.0097). However, separating the Oberlin procedure from other neurotization techniques revealed that the former was significantly more successful (F = 82.82, p < 0.001). Moreover, in comparing the Oberlin procedure to nerve grafting or combined procedures, again the former was significantly more successful than either of the latter two approaches (F = 53.14; p < 0.001). In the restoration of shoulder abduction, nerve transfer was significantly more successful than the combined procedure (p = 0.046), which in turn was significantly better than nerve grafting procedures (F = 5.53, p = 0.0044). CONCLUSIONS According to data in this study, in upper trunk brachial plexus injuries in adults, the Oberlin procedure and nerve transfers are the more successful approaches to restore elbow flexion and shoulder abduction, respectively, compared with nerve grafting or combined techniques. A prospective, randomized controlled trial would be necessary to fully elucidate differences in outcome among the various surgical approaches.

Nerve Reconstruction and Tendon Transfers for Treatment of Brachial Plexus Injuries

2019 ◽  
Author(s):  
Christopher J. Dy ◽  
David M. Brogan ◽  
Martin I. Boyer ◽  
Carol B. Loeb ◽  
Jerome T. Loeb
Keyword(s):  
Brachial Plexus ◽  
Brachial Plexus Injury ◽  
Treatment Strategies ◽  
Shoulder Abduction ◽  
Nerve Grafting ◽  
Nerve Reconstruction ◽  
Reconstructive Procedures ◽  
Tendon Transfers ◽  
Neurologic Recovery ◽  
Nerve Transfers

The complexity of each brachial plexus injury (BPI) pattern and physiologic limitations of nerve regeneration create challenges for BPI patients and their surgeons. Detailed assessment via physical examination, electrodiagnostic studies, and advanced imaging can aid the surgeon in predicting the prognosis for each patient’s neurologic recovery and provide an outline for reconstructive priorities. Surgical exploration of the brachial plexus confirms the injury pattern and guides the overall treatment strategies. A multimodal reconstructive strategy including nerve grafting, extraplexal nerve transfers, distal intraplexal nerve transfers, and free-functioning muscle transfers is designed for each patient to accomplish the goals of providing a pain-free helper hand. Additional reconstructive procedures such as tendon transfers and selective joint arthrodeses are used after the results of the initial reconstructive efforts have been declared. Beyond the neurologic components of BPI, the surgeon must be attuned to the social and psychological sequelae of this devastating injury.  This review contains 10 figures, 1 table, and 60 references. Key Words: brachial plexus injury, elbow flexion, free-functioning muscle transfer, nerve grafting, nerve transfer, reconstruction, shoulder abduction, , tendon transfer

scholarly journals Knowledge gain and usage of knowledge learned during internet-based CBT treatment for adolescent depression - a qualitative study

2020 ◽  
Vol 20 (1) ◽  
Author(s):  
Matilda Berg ◽  
Anna Malmquist ◽  
Alexander Rozental ◽  
Naira Topooco ◽  
Gerhard Andersson
Keyword(s):  
Adolescent Depression ◽  
Controlled Trial ◽  
Treatment Strategies ◽  
Adherence Rate ◽  
Knowledge Gain ◽  
Structured Interviews ◽  
Behavioural Treatment ◽  
Cognitive Behavioural ◽  
Present Life

Abstract Background The role of explicit learning of treatment content in internet-based cognitive-behavioural treatment (ICBT) is an emerging field of research. The objective of this study was to explore clients experiences of their ICBT treatment for depression with a focus on knowledge gain and usage of knowledge learned during treatment. Methods A strategic sample of ten adolescents, aged between 15 and 19 years, who had received ICBT for major depression within a clinical controlled trial were recruited for the study. Semi-structured interviews were conducted 6 months following trial completion. Data were transcribed and analysed using thematic analysis. The participants had a general adherence rate of 6–8 opened modules out of 8 possible. Results Two main themes were identified; “Active agents of CBT” and “Passive agents of CBT”, with each theme consisting of three and two sub-themes. Active agents of CBT reflect a tendency to specifically remember and actively apply specific CBT principles in present life situations. Passive agents of CBT reflect a tendency to remember CBT treatment principles vaguely and express a passive or reactive usage of learned therapy content. Conclusion The findings suggest that young clients can remember and apply CBT principles 6 months after their treatment. However, while experiencing benefits of treatment, clients recall and application of treatment strategies vary. The study emphasizes the importance of exploring client recall of CBT components and how valuable it is to explicitly remember contents of a treatment in order to improve and maintain improvement. Further studies on the role of knowledge and memory of ICBT for adolescent populations are warranted.

Role of tacrolimus in return of hand function after brachial plexus injury in a lung transplantation patient

2020 ◽  
Vol 13 (5) ◽  
pp. e233788
Author(s):  
Tiam M Saffari ◽  
Christopher J Arendt ◽  
Robert J Spinner ◽  
Alexander Y Shin
Keyword(s):  
Lung Transplantation ◽  
Brachial Plexus ◽  
Brachial Plexus Injury ◽  
Hand Function ◽  
Left Hand ◽  
Lower Trunk ◽  
Bilateral Lung Transplantation ◽  
Bilateral Lung ◽  
Transplantation Patient

We report a patient who has been on tacrolimus for bilateral lung transplantation and presented with a brachial plexus injury (BPI), with unusual improvement of lower trunk innervated hand function. The lower trunk injury with resultant left hand paralysis had developed after his sternotomy 18 months ago. He has been treated with tacrolimus as part of his immunosuppression protocol since the surgery, without severe side effects. Physical examination at 18 months demonstrated unusual excellent grip pattern and full opposition of his thumb with slight claw deformity of his ulnar two digits. While the neurotoxic effects of tacrolimus are more emphasised, the neuroregenerative properties have been recently explored. The recovery in this patient is unique and unusual after BPI and is most likely as a result of the low dose tacrolimus treatment.

Differences in management and treatment of traumatic adult pan brachial plexus injuries: a global perspective regarding continental variations

2021 ◽  
pp. 175319342110396
Author(s):  
Alexander Y. Shin ◽  
Mariano Socolovsky ◽  
Ketan Desai ◽  
Michael Fox ◽  
Shufeng Wang ◽  
...  
Keyword(s):  
Brachial Plexus ◽  
Treatment Strategies ◽  
Global Perspective ◽  
Patient Demographics ◽  
Injury Mechanisms ◽  
Muscle Transfers ◽  
Injury Patient ◽  
Outcomes Management ◽  
Regional Comparisons

An expert opinion study was designed to query five countries and six brachial plexus surgeons regarding the demographics, mechanisms of injury, evaluation, timing of surgery, reconstructive strategies and controversies in adult traumatic pan brachial plexus injuries. Variations in assessing outcomes, management of neuropathic pain and future considerations were elucidated. Clear differences in regional demographics, mechanisms of injury, patient evaluation and treatment strategies were identified. The role of phrenic nerve and contralateral C7 transfer, acute use of free functioning muscle transfers, root reimplantation and amputation/myoelectric prosthetic fitting were regional/surgeon dependent. Comparison of outcomes across regions requires an understanding of the regional nuances of patient demographics, injury mechanisms, preferred reconstructive strategies and how outcomes are measured. Future studies are required to allow accurate regional comparisons.

Restoration of Elbow Flexion in Traumatic Upper Brachial Plexus Palsy in Adults: Outcome with Intraplexus Distal Nerve Transfers in 78 Patients

2018 ◽  
Vol 37 (04) ◽  
pp. 285-290
Author(s):  
Mario Siqueira ◽  
Roberto Martins ◽  
Wilson Faglioni Junior ◽  
Luciano Foroni ◽  
Carlos Heise
Keyword(s):  
Brachial Plexus ◽  
Median Nerve ◽  
Ulnar Nerve ◽  
Traumatic Injury ◽  
Surgical Techniques ◽  
Nerve Transfer ◽  
Elbow Flexion ◽  
Nerve Transfers ◽  
Significant Difference ◽  
Distal Nerve

Objective To present the functional outcomes of distal nerve transfer techniques for restoration of elbow flexion after upper brachial plexus injury. Method The files of 78 adult patients with C5, C6, ± C7 lesions were reviewed. The attempt to restore elbow flexion was made by intraplexus distal nerve transfers using a fascicle of the ulnar nerve (group A, n = 43), or a fascicle of the median nerve (group B, n = 16) or a combination of both (group C, n = 19). The result of the treatment was defined based on the British Medical Research Council grading system: muscle strength < M3 was considered a poor result. Results The global incidence of good/excellent results with these nerve transfers was 80.7%, and for different surgical techniques (groups A, B, C), it was 86%, 56.2% and 100% respectively. Patients submitted to ulnar nerve transfer or double transfer (ulnar + median fascicles transfer) had a better outcome than those submitted to median nerve transfer alone (p < 0.05). There was no significant difference between the outcome of ulnar transfer and double transfer. Conclusion In cases of traumatic injury of the upper brachial plexus, good and excelent results in the restoration of elbow flexion can be obtained using distal nerve transfers.

Nerve Root Grafting and Distal Nerve Transfers for C5-C6 Brachial Plexus Injuries

2010 ◽  
Vol 35 (5) ◽  
pp. 769-775 ◽  
Author(s):  
Jayme Augusto Bertelli ◽  
Marcos Flávio Ghizoni
Keyword(s):  
Brachial Plexus ◽  
Nerve Root ◽  
Nerve Transfers ◽  
Root Grafting ◽  
Distal Nerve

Management of Birth Brachial Plexus Injury Including Use of Distal Nerve Transfers

2020 ◽  
Vol 25 (03) ◽  
pp. 267-275
Author(s):  
Mukund R. Thatte ◽  
Nayana S. Nayak ◽  
Amita S. Hiremath
Keyword(s):  
Brachial Plexus ◽  
Spontaneous Recovery ◽  
Brachial Plexus Injury ◽  
Significant Proportion ◽  
Standard Of Care ◽  
Review Article ◽  
Nerve Transfers ◽  
Current Usage ◽  
Pros And Cons ◽  
Distal Nerve

Birth Brachial plexus injury continues to remain a problem despite significant care from obstetricians to prevent it. Many children show spontaneous recovery but a significant proportion do not have adequate recovery. This review article discusses, etiology, assessment, investigations and overall strategy to treat the condition. Surgical strategy consists of primary intraplexal repair as the standard of care but of late the distal nerve transfers used in adult plexus injuries are increasingly being used in infants too. We discuss the history, current usage and pros and cons of distal nerve transfers, the usage of Botulinum Toxin and finally given an overall algorithm for the management.

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