1
|
Courville E, Ditty BJ, Maulucci CM, Iwanaga J, Dumont AS, Tubbs RS. Effects of thigh extension on the position of the femoral nerve: application to prone lateral transpsoas approaches to the lumbar spine. Neurosurg Rev 2022; 45:2441-2447. [PMID: 35288780 DOI: 10.1007/s10143-022-01772-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 03/04/2022] [Accepted: 03/10/2022] [Indexed: 11/25/2022]
Abstract
Some authors have suggested that thigh extension during the prone lateral transpsoas approach to the lumbar spine provides the theoretical advantage of providing posterior shift of the psoas muscle and plexus and is responsible for its lower rates of nerve injury. We aimed to elucidate the effects of surgical positioning on the femoral nerve within the psoas muscle via a cadaveric study. In the supine position, 10 fresh frozen adult cadavers had a metal wire secured to the pelvic segment of the femoral nerve and then extended proximally along with its L2 contribution. Fluoroscopy was then used to identify the wires on the femoral nerves in a neutral position and with the thigh extended and flexed by 25 and 45°. Additionally, a lateral incision was made in the anterolateral abdominal wall to mimic a lateral transpsoas approach to the lumbar spine, and measurements were made of the amount of movement in the vertical plane of the femoral nerve from neutral to then 25 and 45° of thigh flexion and extension. On fluoroscopy, the femoral nerves moved posteriorly at a mean of 10.1 mm with thigh extension. Femoral nerve movement could not be detected at any degree of this range of flexion of the thigh. Extension of the thigh to about 30° can move the femoral nerve farther away from the dissection plane by approximately one centimeter. This hip extension not only places the femoral nerve in a more advantageous position for lateral lumbar interbody fusion procedures but also helps to promote accentuation of lumbar lordosis.
Collapse
Affiliation(s)
- Evan Courville
- Tulane University School of Medicine, New Orleans, LA, USA
| | - Benjamin J Ditty
- The Spine Center at Joint Implant Surgeons of Florida, Naples, FL, USA
| | - Christopher M Maulucci
- Department of Neurosurgery, Tulane Center for Clinical Neurosciences, Tulane University School of Medicine, New Orleans, LA, USA
| | - Joe Iwanaga
- Department of Neurosurgery, Tulane Center for Clinical Neurosciences, Tulane University School of Medicine, New Orleans, LA, USA.
- Department of Neurology, Tulane Center for Clinical Neurosciences, Tulane University School of Medicine, New Orleans, LA, USA.
| | - Aaron S Dumont
- Department of Neurosurgery, Tulane Center for Clinical Neurosciences, Tulane University School of Medicine, New Orleans, LA, USA
| | - R Shane Tubbs
- Department of Neurosurgery, Tulane Center for Clinical Neurosciences, Tulane University School of Medicine, New Orleans, LA, USA
- Department of Neurology, Tulane Center for Clinical Neurosciences, Tulane University School of Medicine, New Orleans, LA, USA
- Department of Anatomical Sciences, St. George's University, St. George's, Grenada
- Department of Structural & Cellular Biology, Tulane University School of Medicine, New Orleans, LA, USA
- Department of Surgery, Tulane University School of Medicine, New Orleans, LA, USA
- Department of Neurosurgery and Ochsner Neuroscience Institute, Ochsner Health System, New Orleans, LA, USA
- University of Queensland, Brisbane, Australia
| |
Collapse
|
2
|
Wilks AW, Al-Lozi MT. Lumbosacral plexopathy due to pelvic hematoma after extracorporeal membrane oxygenation: A case report. Medicine (Baltimore) 2021; 100:e25698. [PMID: 33907149 PMCID: PMC8084063 DOI: 10.1097/md.0000000000025698] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 03/30/2021] [Accepted: 04/08/2021] [Indexed: 11/30/2022] Open
Abstract
RATIONALE Peripheral nerve injury related to vascular complications associated with extracorporeal membrane oxygenation (ECMO) is perhaps underappreciated. Compared to the well-described central nervous system complications of ECMO, brachial plexopathy and lumbosacral plexopathy have rarely been reported. We report this case to heighten awareness of lumbosacral plexus injury due to pelvic hematoma formation after ECMO. PATIENT CONCERNS A 53-year-old woman developed a large pelvic hematoma with significant mass effect on intrapelvic structures after receiving lifesaving venoarterial ECMO for cardiogenic shock following a cardiac arrest. During her hospital course, she developed bilateral foot drop that was attributed to critical illness. Her lack of neurological recovery after 6 months prompted referral to neuromuscular medicine for consultation. DIAGNOSIS The patient was retrospectively diagnosed with bilateral lumbosacral plexopathy due to the large pelvic hematoma. INTERVENTION Electromyography/nerve conduction study (EMG/NCS) obtained at the time of referral to neuromuscular medicine localized her neurological deficits to the bilateral lumbosacral plexus and demonstrated no volitional motor unit action potentials in her lower leg muscles. OUTCOMES The patient had minimal recovery of strength at the level of the ankles but was ambulatory with solid ankle-foot orthoses due to spared proximal lower extremity strength. Unfortunately, the absence of any volitionally activated motor unit action potentials in her lower leg muscles on EMG performed 6 months after the initial injury was a poor prognostic indicator for successful reinnervation and future neurological recovery. LESSONS Neurological deficits occurring during the course of administration of ECMO require accurate localization. Neurology consultation and/or EMG/NCS may be useful if localization is not clear. Lesions localizing to the lumbosacral plexus should prompt radiographic evaluation with computed tomography of the abdomen and pelvis. Hemostasis of a retroperitoneal hematoma may be achieved with embolization. However, if neurological deficits do not improve, surgical consultation for hematoma evacuation may be warranted.
Collapse
|
3
|
Čižmář I, Vlček M, Ehler E, Dráč P. [Reconstruction of Lower Extremity Palsy after Pelvic Fractures with the Muscle Transfers]. Acta Chir Orthop Traumatol Cech 2019; 86:348-352. [PMID: 31748110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
PURPOSE OF THE STUDY The prevalence of nerve structure injuries accompanying pelvic and acetabular fractures is stated to be 5-25 %, with most frequent injuries to motor nerve structures associated with fractures of the posterior wall of the acetabulum. Prognostically worse outcomes of regeneration are documented mainly in iatrogenic, intraoperative injuries to nerve structures. This study aims to document the functional effect of muscle transfers restoring the movement of lower extremities with irreversible nerve lesion caused by the pelvic and acetabular fracture. MATERIAL AND METHODS A total of 18 patients with irreversible palsy of lower extremities in L4-S1 segments underwent a reconstruction surgery in the period 2006-2016, of whom 13 patients with the mean age of 42 (21-79) years arrived for a follow-up. The group included 10 patients with the loss of function of peroneal portion of the sciatic nerve, one patient sustained femoral nerve lesion and two patients suffered complete sciatic nerve lesion (both the peroneal and tibial portion). The patients were evaluated at the average follow-up of 77 (24-129) months after the reconstruction surgery. The average time interval from pelvic fracture to reconstruction by muscle transfer was 47 (18-151) months. Due to a wide spectrum of functional damage, the patients were evaluated in terms of the overall effect of the reconstruction surgery on the activities of daily living using the LEFS (The Lower Extremity Functional Scale). The surgical techniques used transposition of tensor fascie latae for femoral nerve lesion, transposition of tibialis posteriormuscle for palsy of the peroneal division of the sciatic nerve and tenodesis of tibialis anterior tendon and peroneus longustendon for the palsy of the peroneal and tibial portion of sciatic nerve. RESULTS The effect of movement restoration on daily living evaluated using the LEFS achieved 65 points (53-79) which is 85% of the average value of LEFS in healthy population. The transposition of active muscles tibialis posterior and tensor fasciae latae resulted in all the patients in active movement restoration. A loss of correction of foot position following the performed tenodesis of the paralysed tibialis anterior muscle was observed in one patient, with no significant impact on function. No infection complication was reported in the group. In 78% of patients the intervention was performed as day surgery. DISCUSSION There is a better prognosis for restoration in incomplete nerve lesion than in complete lesions and also in the loss of sensation than in the loss of motor function. The mini-invasive stabilisation of pelvic ring according to literature does not increase the risk of nerve lesions, while on the other hand a higher incidence of femoral nerve damage by INFIX fixator is documented. The type of muscle transfer is selected based on the availability of active muscles suitable for transposition and also with respect to functional requirements of the patient. CONCLUSIONS Irreversible palsy of lower extremity after the pelvic fracture is easily manageable as to the restoration of function. Surgical interventions using the preserved active muscles to restore the lost movement should be a component part of comprehensive surgical care for patients who sustained a pelvic fracture and should be performed centrally at a centre availing of comprehensive expertise. Key words: nerve lesion, tendon transfer, acetabulum, pelvis, fracture.
Collapse
Affiliation(s)
- I Čižmář
- Traumatologická klinika Lékařské fakulty Univerzity Palackého v Olomouci a Fakultní nemocnice Olomouc
| | | | | | | |
Collapse
|
4
|
Abel NA, Januszewski J, Vivas AC, Uribe JS. Femoral nerve and lumbar plexus injury after minimally invasive lateral retroperitoneal transpsoas approach: electrodiagnostic prognostic indicators and a roadmap to recovery. Neurosurg Rev 2017; 41:457-464. [PMID: 28560607 DOI: 10.1007/s10143-017-0863-7] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Accepted: 05/12/2017] [Indexed: 10/19/2022]
Abstract
Injury to the lumbosacral (LS) plexus is a well-described complication after lateral retroperitoneal transpsoas approaches to the spine. The prognosis for functional recovery after lumbosacral plexopathy or femoral/obturator neuropathy is unclear. We designed a retrospective case-control study with patients undergoing one-level lateral retroperitoneal transpsoas lumbar interbody fusion (LLIF) between January 2011 and June 2016 to correlate electrodiagnostic assessments (EDX) to physiologic concepts of nerve injury and reinnervation, and attempt to build a timeline for patient evaluation and recovery. Cases with post-operative obturator or femoral neuropathy were identified. Post-operative MRI, nerve conduction studies (NCS), electromyography (EMG), and physical examinations were performed at intervals to assess clinical and electrophysiologic recovery of function. Two hundred thirty patients underwent LLIF. Six patients (2.6%) suffered severe femoral or femoral/obturator neuropathy. Five patients (2.2%) had immediate post-operative weakness. One of the six patients developed delayed weakness due to a retroperitoneal hematoma. Five out of six patients (83%) demonstrated EDX findings at 6 weeks consistent with axonotmesis. All patients improved to at least MRC 4/5 within 12 months of injury. In conclusion, neurapraxia is the most common LS plexus injury, and complete recovery is expected after 3 months. Most severe nerve injuries are a combination of neurapraxia and variable degrees of axonotmesis. EDX performed at 6 weeks and 3, 6, and 9 months provides prognostic information for recovery. In severe injuries of proximal femoral and obturator nerves, observation of proximal to distal progression of small-amplitude, short-duration (SASD) motor unit potentials may be the most significant prognostic indicator.
Collapse
Affiliation(s)
- Naomi A Abel
- Department of Neurological Surgery and Brain Repair, University of South Florida, 2 Tampa Gen Circle, 7th FL, Tampa, FL, 33606, USA
| | - Jacob Januszewski
- Department of Neurological Surgery and Brain Repair, University of South Florida, 2 Tampa Gen Circle, 7th FL, Tampa, FL, 33606, USA.
| | - Andrew C Vivas
- Department of Neurological Surgery and Brain Repair, University of South Florida, 2 Tampa Gen Circle, 7th FL, Tampa, FL, 33606, USA
| | - Juan S Uribe
- Department of Neurological Surgery and Brain Repair, University of South Florida, 2 Tampa Gen Circle, 7th FL, Tampa, FL, 33606, USA
| |
Collapse
|
5
|
Zhu CL, Zhong H, Li CH. [Anatomic application of the genitofemoral nerve in uroandrological surgery]. Zhonghua Nan Ke Xue 2017; 23:276-279. [PMID: 29706052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The genitofemoral nerve (GFN) has its unique anatomic characteristics of location, run and function in the male urinary system and its relationship with the ureter, deferens and inguinal region is apt to be ignored in clinical anatomic application. Clinical studies show that GFN is closely correlated with postoperative ureteral complications and pain in the inguinal region after spermatic cord or hernia repair. GFN transplantation can be used in the management of erectile dysfunction caused by cavernous nerve injury. Therefore, GFN played an important role in the clinical application of uroandrology. This review summarizes the advances in the studies of GFN in relation to different diseases in uroandrology.
Collapse
Affiliation(s)
- Cun-le Zhu
- Department of Anatomy, Tibet University Medical College, Lhasa, Tibet 850000, China
| | - Hua Zhong
- Department of Anatomy, Tibet University Medical College, Lhasa, Tibet 850000, China
| | - Chuan-Hong Li
- Department of Urology, People's Hospital of Tibet Autonomous Region, Lhasa, Tibet 850000, China
| |
Collapse
|
6
|
Brehmer L, Rutfors J. [Postpartum nerve injury is usually not caused by neuroaxial anesthesia--a case report]. Lakartidningen 2017; 114:EAID. [PMID: 28140423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Postpartum nerve injury is usually not caused by neuroaxial anesthesia - a case report In this case report we describe a woman who after giving birth had numbness and could not support her weight on the right leg. Three attempts of epidural anesthesia had been made during labor. MRI imaging of the spinal cord showed no pathology. She was treated conservatively by a physiotherapist and recovered gradually. After six months all symptoms had resolved. Postpartum nerve injury is often thought to be due to neuroaxial anesthesia, although in most cases it is caused by labor itself. Postpartum nerve injuries has been reported to occur in up to 1% of newly delivered women and presents with numbness, weakness and/or pain in the lower extremities. It is caused by stretch or compression of nerves in the pelvic region, for example the lumbosacral plexus, either related to position while giving birth or by compression of nerves between the pelvic brim and the fetus head, which causes demyelination. The prognosis is good with spontaneous resolution of symptoms usually within 2-6 months.
Collapse
Affiliation(s)
- Lovisa Brehmer
- Centrum för klinisk forskning Dalarna - Falun, Sweden Centrum för klinisk forskning Dalarna - Falun, Sweden
| | - Johan Rutfors
- Anestesikliniken Falu lasarett - Falun, Sweden Anestesikliniken Falu lasarett - Falun, Sweden
| |
Collapse
|
7
|
Sapienza P, Venturini L, Cigna E, Sterpetti AV, Biacchi D, di Marzo L. Deep gluteal grounding pad burn after abdominal aortic aneurysm repair. Ann Ital Chir 2015; 86:S2239253X15023944. [PMID: 26099000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Although skin burns at the site of grounding pad are a known risk of surgery, their exact incidence is unknown. We first report the case of a patient who presented a deep gluteal burn at the site of the grounding pad after an abdominal aortic aneurism repair, the etiology and the challenging treatment required to overcome this complication.
Collapse
|
8
|
Berlev IV, Ulrikh EA, Korolkova EN, Ibragimov ZN, Kashina NO, Mikhailyuk GI, Khadzhimba AV, Urmancheeva AF. [LAPAROSCOPIC NERVE-SPARING RADICAL HYSTERECTOMY IN CERVICAL CANCER]. Vopr Onkol 2015; 61:393-400. [PMID: 26242151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Cervical cancer is the most common cancer of the female reproductive system up to 20% of malignant tumors of the female genital organs. Surgery is the main method in treatment for local cervical cancer but postoperative complications often are associated with dysfunction of the pelvic organs. Some researchers focus their attention on the preservation of the pelvic innervation without loss of surgery's radicalism, which is represented in this survey. The paper presents the results of comparative analysis of 54 cases of surgical treatment for invasive cervical cancer.
Collapse
|
9
|
Jiang X, Chen X, Shen D, Chen A. Anterior cornual motoneuron regression pattern after sacral plexus avulsion in rats. Acta Neurochir (Wien) 2014; 156:1599-604. [PMID: 24855021 DOI: 10.1007/s00701-014-2114-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2014] [Accepted: 04/26/2014] [Indexed: 11/25/2022]
Abstract
BACKGROUND Sacral plexus avulsions lead to severe disability in patients and remain a thorny clinical problem due to the lack of anatomical, experimental and clinical studies. Attempts have been made to treat lumbosacral plexus injuries with such operations as direct anastomosis of the ends of injured sacral plexuses, and certain therapeutic effects were achieved. To further explore the degeneration pattern of anterior cornual motoneurons and determine the best time for treatment, we carried out this study. METHODS We randomly assigned 60 SD rats into six groups (group A-F), with ten rats per group. The A, B, C, D, E, F groups included animals that received operation for L4-L6 nerve root avulsion at 2, 4, 6, 8, 10 and 12 weeks respectively. We measured the apoptosis of motor neurons in the anterior corn through hematoxylin-eosin (HE) and terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) staining, and found that after sacral plexus avulsions, motor neurons in the anterior horn of the spinal cord gradually reduced and the apoptosis index gradually increased as the time went by. RESULTS Survival rates of motoneurons at 2, 4, 6, 8, 10, and 12 weeks after avulsion were (92.1 ± 4.7)%, (83.6 ± 3.7)%, (43.6 ± 4.2)%, (32.1 ± 3.5)%, (18.4 ± 3.7)% and (12.1 ± 3.3)%, respectively. The difference was most significant at week 6. CONCLUSION Week 6 after injury is probably the deadline for surgical repair of sacral plexus avulsions.
Collapse
Affiliation(s)
- Xi Jiang
- Department of Orthopedics Trauma Surgery, Changzheng Hospital, Second Military Medical University, Shanghai, China
| | | | | | | |
Collapse
|
10
|
Abstract
INTRODUCTION Presacral venous bleeding is an uncommon but potentially life threatening complication of rectal surgery. During the posterior rectal dissection, it is recommended to proceed into the plane between the fascia propria of the rectum and the presacral fascia. Incorrect mobilisation of the rectum outside the Waldeyer's fascia can tear out the lower presacral venous plexus or the sacral basivertebral veins, causing what may prove to be uncontrollable bleeding. METHODS A systematic search of the MEDLINE(®) and Embase™ databases was performed to obtain primary data published in the period between 1 January 1960 and 31 July 2013. Each article describing variables such as incidence of presacral venous bleeding, surgical approach, number of cases treated and success rate was included in the analysis. RESULTS A number of creative solutions have been described that attempt to provide good tamponade of the presacral haemorrhage, eliminating the need for second operation. However, few cases are reported in the literature. CONCLUSIONS As conventional haemostatic measures often fail to control this type of haemorrhage, several alternative methods to control bleeding definitively have been described. We propose a practical comprehensive classification of the available techniques for the management of presacral bleeding.
Collapse
Affiliation(s)
- V Celentano
- Bradford Teaching Hospitals NHS Foundation Trust, UK
| | - JR Ausobsky
- Bradford Teaching Hospitals NHS Foundation Trust, UK
| | - P Vowden
- Bradford Teaching Hospitals NHS Foundation Trust, UK
| |
Collapse
|
11
|
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.
Collapse
Affiliation(s)
- Nens van Alfen
- Department of Neurology and Clinical Neurophysiology, Radboud University Nijmegen Medical Centre, The Netherlands.
| | | |
Collapse
|
12
|
Ge Z, Wang B, Zhang D, Liu Z, Zhang Y, Jia J. [Effect of iliolumbar fixation in patients with Tile C pelvic injury and analysis of relative factors]. Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi 2012; 26:1285-1290. [PMID: 23230658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
OBJECTIVE To explore the relative prognostic factors of Tile C pelvic injury after iliolumbar fixation. METHODS Between March 2007 and March 2010, 60 patients with Tile C pelvic injuries were surgically treated with iliolumbar fixation, including 39 males and 21 females with an average age of 37 years (range, 17-66 years). Of them, 27 cases were classified as Tile C1, 20 as Tile C2, and 13 as Tile C3. The preoperative injury severity score (ISS) was 12-66 (mean, 29.4). The time from injury to surgery was 2-25 days (mean, 8.1 days). Iliolumbar fixation was performed in all patients. Unconditional logistic analysis was used to analyze the relationship between the age, sex, body mass index (BMI), operation opportunity, the preoperative combined injury, classification of fracture, the postoperative complication, reduction outcome, sacral nerve injury, and the time of physical exercise and the prognosis. RESULTS All 60 patients were followed up 12-56 months (mean, 27.3 months). Infection of incisions occurred in 12 cases and were cured after dressing change; healing of incision by first intention was obtained in the other patients. Delay sacral nerve injury was found in 15 patients, 6 patients underwent nerve decompression, and 9 underwent conservative treatment. Ten patients had nail protrusion of Schanz screws at the posterior superior illac spine, and 3 patients had pain, which was relieved after removal of the internal fixator. One patient had bone-grafting nonunion of sacroiliac joint, which was improved by pressured bone graft. Five patients had the beam breakage without significant effect. Six patients had deep vein thrombosis, among them 4 underwent filter and 2 underwent nonsurgical treatment. The healing time of fracture was 3-6 months (mean, 3.9 months). According to the Matta function score, the results were excellent in 31 cases, good in 24 cases, fair in 3 cases, and poor in 2 cases with an excellent and good rate of 91.7% at last follow-up. Majeed score was 58-100 (mean, 86), 28 were rated as excellent, 12 as good, 16 as fair, and 4 as poor with an excellent and good rate of 66.7%. The logistic analysis showed that the age, sex, BMI, and postoperative complications were not prognostic factors; early operation (within 10 days), early function exercises (within 7 days), the better reduction quality, and the less sacral nerve injury were in favor of prognosis; and the worse preoperative combined injury and pelvic injury were, the worse the prognosis was. CONCLUSION Operation opportunity, the preoperative combined injury, reduction outcome, sacral nerve injury, and the time of physical exercise are all significantly prognostic factors of Tile C pelvic injuries.
Collapse
Affiliation(s)
- Zhenxin Ge
- The Graduate College of Tianjin Medical University, Tianjin, 300200, P.R.China
| | | | | | | | | | | |
Collapse
|
13
|
Zhao LL. [Study of injury mechanism for sacral plexus injury resulting from zone-II sacral fractures]. Zhonghua Yi Xue Za Zhi 2011; 91:630-633. [PMID: 21600137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
OBJECTIVE To study the mechanism of sacral plexus injury resulting from zone-II sacral fractures by axial compression. METHODS Six short-term embalmed pelves were obtained with preserving sacral plexus and resected pubic symphysis. A model of zone-II sacral fractures by axial compression was established. Quantitative analysis for fracture displacement was carried out to observe the characteristics and mechanisms of sacral plexus injury. The experimental data were analyzed by SPSS 10.0 statistic software. RESULTS In the sacral fracture model of axial compression, the sacral plexus nerves of L5 and S1 were obviously compressed. The sharp border of fracture segment stabbed the nerves as the distal segment of fractures was displaced to superior-anteriorly. When the displacement exceeded 1 cm, the tension injury of sacral plexus nerves became noticeable, especially at L5, S1 and S2. There was no sacral nerve injury when the distal segment of fractures was displaced posteriorly. CONCLUSION The mechanisms of sacral plexus injury are complicated. And it probably have close correlations with stability, orientation, extent and duration of fracture displacement.
Collapse
Affiliation(s)
- Li-Li Zhao
- Department of Orthopedics, Xingtai People's Hospital, Xingtai 054031, China.
| |
Collapse
|
14
|
Andrade P, Pereira N, Brites MM, Gonçalo M, Figueiredo A. Nicolau livedoid dermatitis following intramuscular benzathine penicillin injection. Dermatol Online J 2010; 16:11. [PMID: 21199637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023] Open
Abstract
We report the case of a 64-year-old male presenting with a rapidly enlarging painful violaceous plaque in the left buttock and posterior thigh, following a gluteal intramuscular injection of benzathine penicillin. Associated urinary incontinence and lower left limb paresis were consistent with sciatic and lower sacral nerve damage, as confirmed by electromyography. Additional underlying muscular damage was observed in ultrasound and computer tomodensitometry scans and supported by high serum levels of creatine kinase and lactate dehydrogenase. Aggressive treatment was performed with fluid expansion, intravenous steroid bolus, vasodilators and anticoagulation, resulting in slow improvement of cutaneous and muscular lesions. However, no significant effect was observed on neurologic dysfunction after 6 months of regular neuromuscular rehabilitation. Nicolau Livedoid Dermatitis is a rare and potentially fatal condition showing variable levels of tissue impairment and unpredictable course and prognosis. Specific treatment is not consensual and the efficacy of any particular treatment remains to be established.
Collapse
Affiliation(s)
- P Andrade
- Serviço de Dermatologia e Venereologia, Hospitais da Universidade de Coimbra, Coimbra, Portugal
| | | | | | | | | |
Collapse
|
15
|
Doehn C. Re: Genitofemoral nerve injury after laparoscopic varicocelectomy in adolescents. O. J. Muensterer. J Urol 2008; 180: 2155-2158. J Urol 2009; 181:2828; author reply 2828. [PMID: 19395031 DOI: 10.1016/j.juro.2009.02.055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2008] [Indexed: 11/16/2022]
|
16
|
Tian Z, Bai J, Xi L, Chen H. [MRI diagnosis of sacral fracture with sacral neurological damage and its clinical application]. Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi 2008; 22:1096-1099. [PMID: 18822737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
OBJECTIVE To study the MRI diagnosis of sacral fracture with sacral neurological damage and its clinical application. METHODS From October 1999 to October 2007, 20 cases of sacral fracture (Denis classification, Type II) with sacral neurological damage were examined by oblique coronal MRI of sacrum to show the whole length of sacral nerve. There were 17 males and 3 females, aged 30-55 years. The time from injury to hospitalization varied from 1 day to 23 months. The injury was caused by traffic accident in 10 cases, smash of heavy object in 8 cases and crush in 2 cases. Eight cases were accompanied by pubis fracture and 4 cases by urethral disruption. All patients accepted the examination of X-ray, CT and spiral CT 3D reconstruction. X-ray showed the displacement of fracture fragment was backwards and upwards, and sacral-hole line was vague, asymmetric and distorted. CT showed that sacral neural tube was left-right asymmetry, the displacement of fracture fragment was backwards and upwards, combining with the compression and intruding to sacrum center at different section levels. The clinical manifestations, international standards for Neurological Classification of Spinal Cord Injury recommended by American Spinal Injury Association International Spinal Cord Society, comparison between normal and abnormal MRI and Gierada's results were the basis for clinical diagnose and MRI diagnose, which was confirmed by operation. RESULTS Nerve injury diagnosed by clinical manifestation were S1 (17 cases), S2 (14 cases), S3 (7 cases), and S4 (6 cases). Nerve injury diagnosed by MRI were S1 (17 cases), S2 (14 cases), S3 (3 cases), and S4 (2 cases). Nerve injury confirmed by operation were S1 (17 cases), S2 (14 cases), S3 (7 cases), and S4 (1 case). Oblique coronal MRI of sacrum showed the whole length of sacral nerve and its adjacent relationship, detecting bone fragment compression and route alteration of never were evident in 5 cases, the fat disappearance around the site of nerve root injury in 19 cases, narrowness of sacral nerve canal in 17 cases and the abnormally enlarged sacral nerve in 11 cases. CONCLUSION Oblique coronal MRI of sacrum is of great value in the localization and the qualitative diagnosis of sacral neurological damage.
Collapse
Affiliation(s)
- Zheng Tian
- Department of Orthopedic Surgery, First Affiliated Hospital, Xinjiang Medical University, Urumqi Xinjiang, 830054, P.R. China.
| | | | | | | |
Collapse
|
17
|
Abstract
We report three patients with a typical clinical picture of unilateral meralgia paresthetica in whom routine nerve conduction studies were normal. However, cortical somatosensory evoked potentials were absent after lateral femoral cutaneous nerve (LFCN) stimulation on the affected side. After stimulation of the LFCN in the anterosuperior iliac spine (ASIS) region and recording the responses distal to conventional sites (20 cm from the ASIS), sensory nerve action potentials (SNAPs) were absent in the symptomatic leg, but present in the normal leg. We suggest that thigh paresthesias may be caused by a distal LFCN lesion. Eliciting this requires recording SNAPs distal to conventional sites.
Collapse
Affiliation(s)
- Mark Kushnir
- Department of Neurology, Assaf Harofeh Medical Center, Zerifin 70300, Israel.
| | | | | | | | | |
Collapse
|
18
|
Pianezza A, Galas T, Minville V, Destrubé M, Laffosse JM. [Femoral intramedullary nailing in men on fracture table: beware of the risk of postoperative erectile dysfunction!]. Ann Fr Anesth Reanim 2008; 27:110-111. [PMID: 18068942 DOI: 10.1016/j.annfar.2007.11.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
|
19
|
Sasani M, Ozer AF, Oktenoglu T, Canbulat N, Sarioglu AC. Percutaneous endoscopic discectomy for far lateral lumbar disc herniations: prospective study and outcome of 66 patients. ACTA ACUST UNITED AC 2007; 50:91-7. [PMID: 17674295 DOI: 10.1055/s-2007-984383] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
BACKGROUND Extraforaminal disc herniations represent up to 11% of all lumbar herniated discs. Numerous surgical approaches have been described. Percutaneous endoscopic discectomy (PED) is one of the minimally invasive techniques; after mastering this procedure it is a practical method that is used for treatment of foraminal or extraforaminal disc herniation. The outcome of PED for treatment of foraminal or extraforaminal disc herniation has been studied. METHOD A total of 66 patients with foraminal or extraforaminal lumbar disc herniation was treated by applying the PED technique between January 1998 and June 2005. The positions of the herniated disc levels were L2-3 (n=5, 8%), L3-4 (n=19, 28%) and L4-5 (n=42; 64%). The selected patients had no previous surgery, appropriate conservative therapies were done before the operations, and MRI was the main diagnostic method with the clinical findings. Evaluation of the patients with clinical examinations, visual analogue pain scale (VAS) and Oswestry scale was performed preoperatively, on postoperative day 7 and in the postoperative 6-12 months period. RESULTS In two patients (n=1, L4-5 and n=1, L3-4) disc material could not be removed with PED, so discectomy was performed with microscopic visualization during the same session. Three patients (n=3, L4-5) were reoperated on three to six months after primary surgery due to recurring disc problems with microscope visualization. In two patients (n=2, L4-5) root nerves were partially damaged, and in two patients (n=2, L4-5) root nerves were impinged by the working channel. These 4 patients had dysesthesias from just after surgery to a mean of 45 days after surgery. One of recurrent cases was among these patients. Neurological examinations showed minimal muscle weakness of the quadriceps femoris and diminished sensation of the L4 dermatomal area in patients with partial nerve root damage. This patient improved and the neurologic examination became normal with disappearance of the dysesthesia. There was no sign of reflex sympathetic dystrophy (RDS). With these two patients VAS and Oswestry scales scores decreased significantly early in the postoperative follow-up. The postoperative 6-month average scores are favourable in comparison with the average score at postoperative day 7. The postoperative 12-month scores showed no significant differences to those of postoperative month 1. CONCLUSION Percutaneous endoscopic discectomy is a minimally invasive method and offers many benefits to the patient, but extensive surgical practice is needed to become a capable surgeon. Consequently this technique can only be a treatment option on appropriate patients. This study reconfirmed that the removal of fragmented disc material is achieved and offers a pain-free status.
Collapse
Affiliation(s)
- M Sasani
- Neurosurgery Department, VKV American Hospital, Istanbul, Turkey.
| | | | | | | | | |
Collapse
|
20
|
Chiodo A. Neurologic Injury Associated With Pelvic Trauma: Radiology and Electrodiagnosis Evaluation and Their Relationships to Pain and Gait Outcome. Arch Phys Med Rehabil 2007; 88:1171-6. [PMID: 17826464 DOI: 10.1016/j.apmr.2007.06.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
OBJECTIVES To study the electrodiagnosis presentation of patients with lower-extremity nerve injury related to pelvic trauma, to assess gait outcome and correlation to injury type and electrodiagnosis, and to study the incidence of pain postinjury and the relationships between injury type and electrodiagnosis and pain type. DESIGN Retrospective review. SETTING Tertiary care university hospital. PARTICIPANTS Seventy-eight patients who present with lower-extremity nerve injury associated with pelvic trauma. INTERVENTIONS Not applicable. MAIN OUTCOME MEASURES Electrodiagnostic results, the relationship between electrodiagnosis and fracture or injury type, and gait and pain outcomes. RESULTS The characteristic neurologic injury in patients with pelvic trauma was a lumbosacral plexus injury (71% of cases). Sciatic nerve injuries were more common in patients with isolated acetabular fractures (9/10 cases). Gait outcome was related to electrodiagnostic abnormality and severity. Long-term assisted gait was best predicted by absent peroneal conduction to the extensor digitorum brevis (P<.001) and absent motor unit potentials on anterior tibialis needle examination (P<.001). Neuropathic pain was seen in patients with any degree of gait abnormality. Orthopedic pain was more common in patients with an acetabular fracture (P<.025). CONCLUSIONS Lumbosacral plexus injury after pelvic trauma is a characteristic disorder with severe long-term implications regarding both pain and gait outcome.
Collapse
Affiliation(s)
- Anthony Chiodo
- Department of Physical Medicine and Rehabilitation, University of Michigan Hospital, Ann Arbor, MI 48108, USA.
| |
Collapse
|
21
|
Barnett JC, Hurd WW, Rogers RM, Williams NL, Shapiro SA. Laparoscopic positioning and nerve injuries. J Minim Invasive Gynecol 2007; 14:664-72; quiz 673. [PMID: 17848335 DOI: 10.1016/j.jmig.2007.04.008] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2007] [Revised: 04/04/2007] [Accepted: 04/07/2007] [Indexed: 11/21/2022]
Affiliation(s)
- J Cory Barnett
- Department of Obstetrics and Gynecology, Wright State University Boonshoft School of Medicine, Dayton, Ohio 45409, USA
| | | | | | | | | |
Collapse
|
22
|
Abstract
OBJECTIVE This case-control study explored the possibility of an association between body mass index (BMI) and meralgia paresthetica (MP). PATIENTS AND METHODS A total of 104 MP cases (33 women and 71 men, mean age 51.7 +/- 15.5 years) were matched for age and sex with 208 neurological and 208 dermatological controls. Differences between cases and controls were analyzed using the Wilcoxon and chi-squared tests. Odds ratio matched K controls (OR(MK)) and 95% confidence intervals (CI) were also calculated. RESULTS Mean BMIs were 28.0 +/- 4.9 for cases and 26.0 +/- 4.3 and 25.5 +/- 3.9 for neurological and dermatological controls, respectively. There were significant differences between absolute BMI of cases and neurological (P < 0.01) as well as dermatological controls (P < 0.001), and also significant associations between BMI categories and MP (P = 0.008 vs neurological controls and P = 0.004 vs dermatological controls). There were significant OR(MK) for obesity (BMI >or= 30) [OR(MK) vs neurological controls 2.04 (95% CI 1.13-3.67) and vs dermatological controls 2.5 (95% CI 1.4-4.5)]. CONCLUSION High BMIs were associated with MP. Obesity doubled the risk of MP. MP may be related to increased pressure due to abdominal protrusion.
Collapse
|
23
|
Caram-Salas NL, Reyes-García G, Bartoszyk GD, Araiza-Saldaña CI, Ambriz-Tututi M, Rocha-González HI, Arreola-Espino R, Cruz SL, Granados-Soto V. Subcutaneous, intrathecal and periaqueductal grey administration of asimadoline and ICI-204448 reduces tactile allodynia in the rat. Eur J Pharmacol 2007; 573:75-83. [PMID: 17643411 DOI: 10.1016/j.ejphar.2007.06.034] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2007] [Revised: 06/11/2007] [Accepted: 06/12/2007] [Indexed: 11/20/2022]
Abstract
The purpose of this study was to assess the possible antiallodynic effect of asimadoline ([N-methyl-N-[1S)-1-phenyl)-2-(13S))-3-hydroxypyrrolidine-1-yl)-ethyl]-2,2-diphenylacetamide HCl]) and ICI-20448 ([2-[3-(1-(3,4-Dichlorophenyl-N-methylacetamido)-2-pyrrolidinoethyl)-phenoxy]acetic acid HCl]), two peripheral selective kappa opioid receptor agonists, after subcutaneous, spinal and periaqueductal grey administration to neuropathic rats. Twelve days after spinal nerve ligation tactile allodynia was observed, along with an increase in kappa opioid receptor mRNA expression in dorsal root ganglion and dorsal horn spinal cord. A non-significant increase in periaqueductal grey was also seen. Subcutaneous (s.c.) administration of asimadoline and ICI-204448 (1-30 mg/kg) dose-dependently reduced tactile allodynia. This effect was partially blocked by s.c., but not intrathecal, naloxone. Moreover, intrathecal administration of asimadoline or ICI-204448 (1-30 mug) reduced tactile allodynia in a dose-dependent manner and this effect was completely blocked by intrathecal naloxone. Microinjection of both kappa opioid receptor agonists (3-30 mug) into periaqueductal grey also produced a naloxone-sensitive antiallodynic effect in rats. Our results indicate that systemic, intrathecal and periaqueductal grey administration of asimadoline and ICI-204448 reduces tactile allodynia. This effect may be a consequence of an increase in kappa opioid receptor mRNA expression in dorsal root ganglion, dorsal horn spinal cord and, to some extent, in periaqueductal grey. Finally, our data suggest that these drugs could be useful to treat neuropathic pain in human beings.
Collapse
MESH Headings
- Acetamides/administration & dosage
- Acetamides/pharmacology
- Animals
- Dose-Response Relationship, Drug
- Female
- Injections, Spinal
- Injections, Subcutaneous
- Ligation/adverse effects
- Ligation/methods
- Lumbosacral Plexus/injuries
- Male
- Naloxone/administration & dosage
- Naloxone/pharmacology
- Pain Threshold/drug effects
- Periaqueductal Gray/drug effects
- Periaqueductal Gray/metabolism
- Periaqueductal Gray/physiopathology
- Peripheral Nervous System Diseases/genetics
- Peripheral Nervous System Diseases/physiopathology
- Peripheral Nervous System Diseases/prevention & control
- Pyrrolidines/administration & dosage
- Pyrrolidines/pharmacology
- RNA, Messenger/genetics
- RNA, Messenger/metabolism
- Rats
- Rats, Wistar
- Receptors, Opioid, kappa/agonists
- Receptors, Opioid, kappa/genetics
- Receptors, Opioid, kappa/physiology
- Reverse Transcriptase Polymerase Chain Reaction
- Somatosensory Disorders/etiology
- Somatosensory Disorders/physiopathology
- Somatosensory Disorders/prevention & control
- Time Factors
Collapse
Affiliation(s)
- Nadia L Caram-Salas
- Departamento de Farmacobiología, Centro de Investigación y de Estudios Avanzados, Sede Sur, México, D.F., Mexico
| | | | | | | | | | | | | | | | | |
Collapse
|
24
|
Abdellaoui A, West NJ, Tomlinson MA, Thomas MH, Browning N. Lower limb paralysis from ischaemic neuropathy of the lumbosacral plexus following aorto-iliac procedures. Interact Cardiovasc Thorac Surg 2007; 6:501-2. [PMID: 17669917 DOI: 10.1510/icvts.2007.151993] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
OBJECTIVES Neurological injuries following aorto-iliac procedures are rare, unpredictable and cause significant morbidity. We report four cases of lower limb paralysis following aorto-iliac procedures, in which two patients suffered internal iliac occlusion and discuss potential aetiological factors. METHODS Four male patients, age ranging between 56 and 77 years, underwent aorto-iliac procedures. Three patients underwent repair of infra-renal abdominal aortic aneurysm (2 open and 1 endovascular repair) and one patient had percutaneous angioplasty of the internal iliac artery. RESULTS All patients developed a unilateral lower limb paralysis early post procedure. Neurophysiological studies were performed in three patients and confirmed the injury to the lumbosacral plexus in two cases. MRI scan performed in two patients did not show any abnormality. In two of the cases, occlusion of one internal iliac artery was implicated as the cause of lumbo-sacral plexopathy: one with the coverage of the internal artery origin with the stent, the other due to thrombotic occlusion of common and internal iliac in arteries after an elective open repair of abdominal aortic aneurysm with a bifurcated graft. Follow up ranged between 2 and 4 months. Only one patient recovered completely; the other three were left with permanent disability. CONCLUSIONS Ischaemic neuropathy following aorto-iliac intervention, whether open or endovascular, remains a rare, unpredictable and devastating complication. When it occurs it is likely to result in permanent neurological disability. It is important to note that it may be related to internal iliac artery thrombosis.
Collapse
Affiliation(s)
- Adel Abdellaoui
- Department of Vascular Surgery, Royal Lancaster Infirmary, Ashton Road, Lancaster, LA1 4RP, UK.
| | | | | | | | | |
Collapse
|
25
|
Abstract
BACKGROUND Aim of the present study was to analyse the main causes of lumbosacral plexus lesions together with the best diagnostic and therapeutic options for better patient outcome. METHODS We report our surgical experience with eight patients in whom lesion mechanisms consisted of high-energy trauma (4 pts), firearm injuries (2 pts), spontaneous retroperitoneal haematoma in anticoagulant therapy (1 pt) and schwannoma (1 pt). The diagnosis was not straightforward and included clinical aspects, electrophysiological studies, magnetic resonance and CT myelography. Surgery was performed by lateral extraperitoneal approach for the lumbar plexus, transperitoneal approach on the midline to reach the sacral plexus, and neuronavigation was used in the schwannoma case. CONCLUSIONS Lumbosacral plexus lesions require a challenging multidisciplinary approach to diagnose and treat; the outcome, even if delayed, was very encouraging. In all our patients pain was controlled, and six patients returned to unaided walking.
Collapse
Affiliation(s)
- G Stevanato
- Department of Neurosurgery, Umberto I Hospital, Mestre-Venezia, Italy.
| | | | | | | | | | | |
Collapse
|
26
|
Abstract
We report the case of a 36-year-old woman who developed right upper and lower limb paralysis with sensory deficit after sedative drug overdose with prolonged immobilization. Due to the initial motor and sensory deficit pattern, brachial plexus injury or C8/T1 radiculopathy was suspected. Subsequent nerve conduction study/electromyography proved the lesion level to be brachial plexus. Painful swelling of the right buttock was suggestive of gluteal compartment syndrome. Elevation of serum creatine phosphokinase and urinary occult blood indicated rhabdomyolysis. The patient received medical treatment and rehabilitation; 2 years after the injury, her right upper and lower limb function had recovered nearly completely. As it is easy to develop complications such as muscle atrophy and joint contracture during the paralytic period of brachial plexopathy and lumbosacral plexopathy, early intervention with rehabilitation is necessary to ensure that the future limb function of the patient can be recovered. Our patient had suspected gluteal compartment syndrome that developed after prolonged compression, with the complication of concomitant lumbosacral plexus injury and brachial plexus injury, which is rarely reported in the literature. A satisfactory outcome was achieved with nonsurgical management.
Collapse
Affiliation(s)
- Chung-Lan Kao
- Department of Physical Medicine and Rehabilitation, Taipei Veterans General Hospital,Taipei, Taiwan
| | | | | | | |
Collapse
|
27
|
Voermans NC, Koetsveld AC, Zwarts MJ. Segmental overlap: foot drop in S1 radiculopathy. Acta Neurochir (Wien) 2006; 148:809-13; discussion 813. [PMID: 16523224 DOI: 10.1007/s00701-006-0754-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2005] [Accepted: 12/22/2005] [Indexed: 10/24/2022]
Abstract
Knowledge of segmental innervation of skeletal muscles is essential for diagnosing lumbar radiculopathy. Myotomes and dermatomes are traditionally thought to be innervated by a single spinal segment, but experimental studies have shown that this pattern of segmental innervation allows considerable overlap. This implies that muscles (or dermatomes) are innervated not only by axons of one spinal segment, but also partially by axons of adjacent spinal levels. We describe a patient in whom overlap in segmental innervation complicated adequate diagnosis of a recurrent lumbar hernia. Further, we present an outline of electrophysiological and anatomical studies on segmental innervation.
Collapse
Affiliation(s)
- N C Voermans
- Neuromuscular Centre Nijmegen, Department of Neurology, Radboud University Nijmegen Medical Centre, The Netherlands.
| | | | | |
Collapse
|
28
|
Ozcan F, Güray Y, Ozçakar L, Korkmaz S. Inadvertent lumbosacral plexopathy due to temporary pacemaker implantation. J Natl Med Assoc 2006; 98:455-6. [PMID: 16573314 PMCID: PMC2576119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
Reported here is a 70-year-old man who suffered from a lumbosacral plexopathy after a temporary pacemaker implantation. Drawing attention to the increased number of femoral catheterizations in cardiovascular practice, we have highlighted some neuromuscular complications pertaining to these type of interventions.
Collapse
Affiliation(s)
- Firat Ozcan
- Yüksek Ihtisas Hospital, Department of Cardiology, Ankara, Turkey
| | | | | | | |
Collapse
|
29
|
Gillitzer R, Hampel C, Wiesner C, Pahernik S, Melchior SW, Thüroff JW. Pudendal nerve branch injury during radical perineal prostatectomy. Urology 2006; 67:423.e1-423.e3. [PMID: 16461104 DOI: 10.1016/j.urology.2005.08.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2005] [Revised: 07/13/2005] [Accepted: 08/09/2005] [Indexed: 11/23/2022]
Abstract
We report the first case of direct surgical injury to a pudendal nerve branch during radical perineal prostatectomy. A 65-year-old patient presented with typical symptoms of a pudendal nerve lesion after radical perineal prostatectomy. As the patient did not respond to conservative treatment, surgical exploration and exeresis of the injured sensory branch of the pudendal nerve was necessary, resulting in pain improvement. Urologic surgeons should be aware of the typical symptoms after iatrogenic injury to the pudendal nerve or its branches. Early diagnosis and neurosurgical intervention are important to obtain a more favorable outcome.
Collapse
Affiliation(s)
- R Gillitzer
- Department of Urology, Johannes-Gutenberg University, Mainz, Germany.
| | | | | | | | | | | |
Collapse
|
30
|
Abstract
Neurological injury to the lumbosacral plexus associated with pelvic and sacral fractures has traditionally been treated conservatively, despite significant and often debilitating functional deficits of the lower extremities. The authors report a case of reconstruction of the lumbosacral plexus, including nerve grafting to restore lower-extremity function caused by severe trauma to the pelvis. A 16-year-old boy sustained pelvic and sacral fractures in a motor vehicle accident. After stabilization of his orthopedic injuries, he suffered from paresis of his right gluteal and hamstring muscles and had no motor or sensory function below his knee. Two months later, he underwent reconstruction of his lumbosacral plexus performed using a nerve graft from his L-5 and S-1 nerve roots proximal to the inferior gluteal nerve and distal to a branch to the hamstring muscles. After another 2 months, his recovering saphenous nerve was transferred to the sensory component of the posterior tibial nerve by using cabled sural nerve grafts to restore sensation to the sole of his foot. After 2.5 years, he experienced reinnervation of his gluteal and hamstring muscles and could perceive vibration on the sole of his foot. With the assistance of a foot-drop splint, the patient ambulates well and is able to ski. Operative details and the relevant literature are reviewed.
Collapse
Affiliation(s)
- Thomas H Tung
- Division of Plastic and Reconstructive Surgery and Department of Neurosurgery, Washington University School of Medicine, St. Louis, Missouri 63110, USA
| | | | | | | | | |
Collapse
|
31
|
Abstract
BACKGROUND Internal fixation has become the preferred treatment for type-C pelvic ring injuries, but controversies persist regarding surgical approach and surgical technique. PATIENTS We evaluated 101 consecutive patients with type C1-C3 pelvic ring injuries who had been treated with standardized reduction and internal fixation techniques. RESULTS Our findings suggest a correlation between excellent reduction followed by sufficient fixation of the pelvic ring and functional outcome. Unsatisfactory reduction (displacement > 5 mm), failure of fixation, loss of reduction and a permanent lumbosacral plexus injury were the commonest reasons for an unsatisfactory functional result. All 40 patients with an associated lumbosacral plexus injury showed at least some evidence of neurological recovery. 14 underwent complete neurologic recovery. 8 had only sensory deficits and the remaining 18 also had motor deficits at the final followup. Complications were rare, but some of them were severe: loss of reduction in 8%, malunion in 10%, deep wound infection in 2%, and a lesion of the L5 nerve root in 1%. INTERPRETATION Our results suggest that special attention should be paid to preoperative planning, reduction of the fracture, decompression of the nerve roots, and fixation of the most severe sacral fractures. Our results seem to favor internal fixation of displaced (> 10 mm) and unstable rami fractures and symphyseal disruptions in conjunction with posterior fixation, to achieve better stability of the whole pelvic ring.
Collapse
Affiliation(s)
- Jan Lindahl
- Department of Orthopaedics and Traumatology, Helsinki University Central Hospital, Helsinki, Finland.
| | | |
Collapse
|
32
|
Bouda J, Bouda JJ. [Neurological complications during gynecological pelvic surgery]. Ceska Gynekol 2005; 70:388-91. [PMID: 16180800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
OBJECTIVE To summarize literary data dealing with neurological complications during gynecological pelvic surgery and present a case report. DESIGN Literary review and a case report. SETTING Department of Obstetrics and Gynecology, Medical Faculty Hospital Plzen. METHODS Literary review of lesions of cerebrospinal nerves during gynecological pelvic surgery, case report. CONCLUSION Neurological complications of pelvic surgery are usually discreet and their diagnosis is often delayed. A close cooperation with neurologists and anestesiologists is necessary.
Collapse
Affiliation(s)
- J Bouda
- Gynekologicko-porodnická klinika LF UK a FN Plzen
| | | |
Collapse
|
33
|
Affiliation(s)
- Peter K Sand
- Division of Urogynecology, Evanston Continence Center, Evanston Northwestern Healthcare, Feinberg School of Medicine, Northwestern University, IL 60201, USA.
| |
Collapse
|
34
|
Abstract
Surgical treatment of lumbar and sacral plexus lesions is very rarely reported in the literature. The incidence of the involvement of these nervous structures in traumatic lesions of different etiology is probably much higher than believed, and surgical treatment should be taken into consideration more often. In this paper the experience derived from the surgical treatment of 15 cases is reported. Different surgical approaches have been employed according to ethiology, to level of nerve lesion and concomitant lesions of other organs. Patients who suffered a lesion in the lumbar or sacral plexus may have a very severe problem with deambulation since the leg may not be stable or may be unable to withstand the weight of the body. Pain syndrome in these patients may be a very severe obstacle to rehabilitation programs and to deambulation and everyday activity. Microsurgical nerve treatment in the retroperitoneal space is demanding both for the surgeon and for the patient but neurolysis and grafting procedures are possible also in this area. The resulting improvement of motor performance and the relief of pain are strong arguments in favor of this choice. Muscles benefitting most from surgery are the gluteal and femural muscles; more distant muscles, and particularly the anterior tibial nerve dependent muscles will gain minimal benefit from surgery. The relief from pain is relevant in all cases.
Collapse
Affiliation(s)
- A Alexandre
- European Neurosurgical Institute, Treviso, Italy.
| | | | | |
Collapse
|
35
|
Liberman M, Weissglas IS. Radiology for the surgeon: soft-tissue case 55. Sacral thumbtack sinus following proctocolectomy. Can J Surg 2004; 47:293-4. [PMID: 15362334 PMCID: PMC3211782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/30/2023] Open
|
36
|
Kaymak B, Ozçakar L, Cetin A, Erol O, Akoğlu H. Bilateral lumbosacral plexopathy after femoral vein dialysis: synopsis of a case. Joint Bone Spine 2004; 71:347-8. [PMID: 15288864 DOI: 10.1016/j.jbspin.2003.06.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2003] [Accepted: 06/16/2003] [Indexed: 11/30/2022]
Abstract
Femoral vein dialysis is a technique applied in many clinics. Hemorrhagic complications following the procedure either directly due to the femoral catheterization itself in the early period or less with concomitant late neurological impairments may pose serious challenges to the clinician. Likewise in this report, we are presenting a dialysis patient with bilateral retroperitoneal hematomas causing bilateral lumbosacral plexopathies-to our best knowledge the first in the literature. We have also touched upon its prompt diagnosis and treatment.
Collapse
Affiliation(s)
- Bayram Kaymak
- Department of Physical Medicine and Rehabilitation, Hacettepe University Medical School, Ankara, Turkey
| | | | | | | | | |
Collapse
|
37
|
Abstract
Object. The purpose of this study was to analyze therapeutic possibilities and clinical outcomes in patients with lumbosacral plexus injuries to develop surgical concepts of treatment.
Methods. In a retrospective investigation 10 patients with injuries to the lumbosacral plexus were evaluated after surgery. The patients were assessed clinically, electrophysiologically, and based on the results of magnetic resonance imaging and computerized tomography myelography. In most patients a traction injury had occurred due to severe trauma that also caused pelvic fractures. In most cases the roots of the cauda equina of the lumbosacral plexus had ruptured. In cases of spinal root ruptures repair with nerve grafts were performed. In cases in which proximal stumps of the plexus could not be retrieved palliative nerve transfers by using lower intercostals nerves or fascicles from the femoral nerve were performed.
Conclusions. Lesions of the proximal spinal nerves and cauda equina occur in the most serious lumbosacral plexus injuries. Patients with such injuries subjected to reconstruction of spinal nerves, repair of ventral roots in the cauda equina, and nerve transfers recovered basic lower-extremity functions such as unsupported standing and walking.
Collapse
Affiliation(s)
- Eva Maria Lang
- Department of Plastic and Hand Surgery, Albert-Ludwig Universität, Freiburg, Germany
| | | | | |
Collapse
|
38
|
Tonetti J, Cazal C, Eid A, Badulescu A, Martinez T, Vouaillat H, Merloz P. [Neurological damage in pelvic injuries: a continuous prospective series of 50 pelvic injuries treated with an iliosacral lag screw]. ACTA ACUST UNITED AC 2004; 90:122-31. [PMID: 15107699 DOI: 10.1016/s0035-1040(04)70033-1] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
PURPOSE OF THE STUDY The purpose of this study was to analyze lesions to the lumbosacral plexus related to pelvic injury and its treatment. MATERIAL AND METHODS Forty-four patients presented 50 posterior osteoligamentary lesions of the pelvic girdle. All patients except eight had other injuries. Mean ISS was 27/75. Posterior lesions were: iliosacral disjunction (n=23), extra-foraminal fracture of the sacrum (n=4), transforaminal fracture (n=22), intra-foraminal fracture (n=1). Vertical posterior displacement was > 1 cm for 24 posterior lesions. Orthopedic reduction was performed at admission for all patients. Fluoroscopy-guided percutaneous lag screw fixation was performed in all cases, on the average eight days after the accident. Neurological involvement was evaluated at admission, after surgery, and at last follow-up. Data were recorded for skeletal muscles, lower limb dermatomes, tendon reflexes, and anal tone. Screw emplacement was checked on the CT-scan. Outcome was assessed subjectively with the Majeed score, a self-administered visual analog scale, and use of antalgesic drugs according to the WHO classification. RESULTS The neurological examination could not be performed for ten patients at admission. Postoperatively, there was a neurological deficit associated with 26 osteoligamentary lesions (23 lesions of the lumbosacral trunk, 14 lesions of the S1 spinal nerve, 3 lesions of the pudendal nerve, 12 lesions of the superior gluteal nerve, and 10 lesions of the femoral nerve). Patients with neurological involvement had experienced more severe trauma. The iliosacral screw was partially extra-osseous in thirteen cases, with an associated iatrogenic neurological deficit in seven. At mean follow-up of 20 Months (range 4-50) there persisted ten major sequelae including eight cases of hallux extensor deficit. DISCUSSION Neurological involvement is underestimated during the acute phase of trauma. After recovery, only the manifestations of major injuries persist. The prognosis is poor in the event of a stretched lumbosacral trunk or gluteal nerve due to iliosacral disjunction. Prognosis is good for nerve contusion due to sacral fracture because of early reduction. The femoral nerve is generally injured by compression due to a peri-fracture hematoma; recovery is the rule. Iliosacral screwing requires rigorous technique by a skilled and experienced surgeon. CONCLUSION About 52% of posterior osteoligamentary injuries are associated with neurological symptoms. After recovery, permanent deficit persists in 21.7%. The most common sequelae are hallux extensor and gluteus medius palsy due to stretching of the lumbosacral trunk.
Collapse
Affiliation(s)
- J Tonetti
- Service d'Orthopédie-Traumatologie, Hôpital Michallon, BP 217X, 38043 Grenoble Cedex 09.
| | | | | | | | | | | | | |
Collapse
|
39
|
Nordlinger B, Benoist S. Les cancers colorectaux : chirurgie des formes localisées du côlon et du rectum. Pathologie Biologie 2004; 52:117-8. [PMID: 15063928 DOI: 10.1016/j.patbio.2003.12.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2003] [Accepted: 12/15/2003] [Indexed: 11/28/2022]
Affiliation(s)
- B Nordlinger
- Fédérations des spécialités digestives, Hôpital Ambroise-Paré, 9, avenue Charles-de-Gaulle, 92104 Boulogne, France.
| | | |
Collapse
|
40
|
Abstract
OBJECTIVE The association of intraoperative neurologic injuries with gynecologic surgical procedures is well established. The sequelae of such injuries are usually transient and resolve with minimal intervention, although long-term disability can and does occasionally occur. The purpose of this study was to examine the mechanisms by which these injuries occur in order to reduce the risk of their occurrence. DATA SOURCES A MEDLINE search was performed cross-referencing the index terms "neurological injury" and "gynecological surgery," from January 1, 1960 to December 31, 2002. METHODS OF STUDY SELECTION This article, based on the data and results (Level I-III) obtained from the MEDLINE search, examined the most common neurologic injuries that occur in association with abdominal and vaginal surgical procedures routinely performed by gynecologists. TABULATION, INTEGRATION, AND RESULTS Neurologic injuries after pelvic surgery all generally share a common etiology, specifically injury to one or more components of the lumbosacral nerve plexus. Three major factors that predispose to neurologic injury at the time of gynecological surgery are 1) the improper placement or positioning of self-retaining or fixed retractors, particularly those with deep lateral retractor blades; 2) improper positioning of patients in lithotomy position preoperatively; and 3) radical surgical dissection resulting in autonomic nerve disruption. Level I data strongly implicate the improper placement of self-retaining or fixed retractors as the most common cause of femoral nerve injury arising in association with abdominal surgical procedures. CONCLUSION A thorough understanding of the anatomy of the lumbosacral nerve plexus and the mechanisms by which operative injuries to this plexus occur will enable the gynecologic surgeon to reduce the subsequent risk of their occurrence in his or her own surgical practice.
Collapse
Affiliation(s)
- William Irvin
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Virginia Health Systems, Box 800712, Charlottesville, VA 22908, USA.
| | | | | | | |
Collapse
|
41
|
Hans FJ, Reinges MH, Krings T. Lumbar nerve root avulsion following trauma: balanced fast field-echo MRI. Neuroradiology 2004; 46:144-7. [PMID: 14685798 DOI: 10.1007/s00234-003-1139-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2003] [Accepted: 10/23/2003] [Indexed: 10/26/2022]
Abstract
Lumbosacral nerve root avulsion uncommonly complicates major trauma. Most patients also have pelvic or lumbar fractures. We present a patient who had a high-velocity vehicle accident with traumatic hip dislocation without fractures of the spine or pelvis. MRI demonstrated lumbosacral traumatic pseudomeningoceles. We used balanced fast field echo and MR myelography to make the diagnosis and show the extent of the pseudomeningocele.
Collapse
Affiliation(s)
- F J Hans
- Department of Neurosurgery, University Hospital of the Technical University Aachen, Pauwelsstrasse 30, 52057 Aachen, Germany
| | | | | |
Collapse
|
42
|
Arcocha Aguirrezábal J, Irimia Sieira P, Soto O. [Ilioinguinal neuropathy: usefulness of conduction studies]. Neurologia 2004; 19:24-6. [PMID: 14762731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/28/2023] Open
Abstract
Ilioinguinal neuropathy is an under-recognized etiology of pelvic pain, that is frequently misdiagnosed with alternative etiologies of pelvic pain. This is partially due to the limited usefulness of neurophysiological studies. Indeed, electromyography of the lower abdominal musculature identifies slightly more than half of the cases. In spite of an available conduction technique described in normal subjects, the usefulness of nerve conduction studies in ilioinguinal neuropathy is uncertain because their use has not been validated with patients. We describe the case of a patient with left inguinal pain following left inguinal herniorraphy. He underwent repeated surgeries and several analgesic treatments, without amelioration of pain. Conduction studies were consistent with ilioinguinal neuropathy. Anesthetic block relieved symptoms temporarily, and the symptoms disappeared upon section of the ilioinguinal nerve. This case describes the usefulness of conduction studies in the diagnosis of ilioinguinal neuropathy.
Collapse
|
43
|
Musaev AV, Guseĭnova SG. [Gunshot injuries of peripheral nervous system: the questions of classification and diagnostics]. Zh Nevrol Psikhiatr Im S S Korsakova 2004; 104:10-7. [PMID: 15554136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
Abstract
Two hundreds and sixty-seven patients with gunshot injuries of 394 nerves and plexus underwent clinical and electromyographic investigation and H-reflex evaluation as well. Based on the results of the data obtained, 3 types of nerves trunk injuries: neuroapraxia, axonothmesis and neurothmesis, were identified. The reduction of biopotential amplitude and synergic muscular activity, decrease of impulse conduction velocities (ICVeff--up to 30%), M-response amplitude (up to 50% and more) and motor units functioning were characteristic of neuroapraxia of nerve trunks. Axonothmesis of nerve trunks featured by the reduction of the amplitude and frequency of muscular biopotentials, decrease of its synergic activity, marked reduction of ICVeff (30--60%), rough fall of M-response amplitude and motor units functioning. In neurothmesis of nerve trunks, "bioelectrical silence" and disappearance of synergic muscular activity as well as an absence of M-response of denervated muscles were observed. An evaluation of monosynaptic reflex has a substantial significance for the determination of the level of low extremities injuries.
Collapse
|
44
|
Whiteside JL, Barber MD, Walters MD, Falcone T. Anatomy of ilioinguinal and iliohypogastric nerves in relation to trocar placement and low transverse incisions. Am J Obstet Gynecol 2003; 189:1574-8; discussion 1578. [PMID: 14710069 DOI: 10.1016/s0002-9378(03)00934-7] [Citation(s) in RCA: 73] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
OBJECTIVE The purpose of this study was to map the course of the ilioinguinal and iliohypogastric nerves. STUDY DESIGN The courses of iliohypogastric and ilioinguinal nerves from 11 fresh frozen cadavers were mapped from their lateral emergence on the anterior abdominal wall to their midline termination in reference to fixed bony landmarks. Bivariate fit ellipses were generated for each nerve and compared with sites of standard abdominal surgical incisions. RESULTS Thirteen iliohypogastric and 16 ilioinguinal nerves were identified and mapped. On average, the proximal end of the ilioinguinal nerve entered the abdominal wall 3.1 cm medial and 3.7 cm inferior to the anterior superior iliac spine, then followed a linear course to terminate 2.7 cm lateral to the midline and 1.7 cm superior to pubic symphysis. The iliohypogastric nerve entered the abdominal wall on average 2.1 cm medial and 0.9 cm inferior to the anterior superior iliac spine, which followed a linear course to terminate 3.7 cm lateral to the midline and 5.2 cm superior to pubic symphysis. CONCLUSION Abdominal wall surgical sites below the level of the anterior superior iliac spine have the potential for ilioinguinal or iliohypogastric injury.
Collapse
Affiliation(s)
- James L Whiteside
- Department of Gynecology and Obstetrics/A81, Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, OH 44195, USA.
| | | | | | | |
Collapse
|
45
|
Jacobs CJ, Steyn WH, Boon JM. Segmental nerve damage during a McBurney's incision: a cadaveric study. Surg Radiol Anat 2003; 26:66-9. [PMID: 14625791 DOI: 10.1007/s00276-003-0189-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2002] [Accepted: 07/04/2003] [Indexed: 11/26/2022]
Abstract
Injury to the ilioinguinal and iliohypogastric nerves after a McBurney's incision have been reported to cause paralysis of the conjoint tendon that may lead to the development of an indirect inguinal hernia. This study reports on the incidence of ilioinguinal and iliohypogastric nerve sectioning after the performance of a classic McBurney's incision as well as the distance and relationship of the ilioinguinal and iliohypogastric nerves to the anterior superior iliac spine and a classic McBurney's incision. The right iliac fossa and lumbar region of 33 cadavers were dissected for the uncovering of the ilioinguinal and iliohypogastric nerves after a correct McBurney's incision was made. Injury to the ilioinguinal and iliohypogastric nerves was recorded. The mean distance between the ilioinguinal nerve and the incision line was 41.89 mm and 34.63 mm between the iliohypogastric nerve and the incision line. The ilioinguinal and iliohypogastric nerves were found to be 6.69 mm and 12.08 mm from the anterior superior iliac spine, respectively. No ilioinguinal or iliohypogastric nerve was injured during all 33 McBurney's incisions.
Collapse
Affiliation(s)
- C J Jacobs
- Section of Clinical Anatomy, Department of Anatomy, School of Medicine, Faculty of Health Sciences, University of Pretoria, 0001 Pretoria, South Africa
| | | | | |
Collapse
|
46
|
Wong CA, Scavone BM, Dugan S, Smith JC, Prather H, Ganchiff JN, McCarthy RJ. Incidence of postpartum lumbosacral spine and lower extremity nerve injuries. Obstet Gynecol 2003; 101:279-88. [PMID: 12576251 DOI: 10.1016/s0029-7844(02)02727-8] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
OBJECTIVE Neurological injury associated with present day labor and delivery is thought to be unusual. The purpose of this study was to estimate the incidence, severity, and duration of postpartum lumbosacral spine and lower extremity nerve injury and identify factors related to nerve injury. METHODS All women who delivered a live-born infant from July 1997 through June 1998 were asked about symptoms of lumbosacral spine and lower extremity nerve injury the day after delivery. Women with symptoms were examined by a physiatrist to confirm injury, and their cases were then followed by telephone until the symptoms resolved. Maternal variables (including prospective documentation of time spent pushing in various positions) and fetal variables that might be associated with risk of nerve injury were compared between women with injury and those without. RESULTS Six thousand fifty-seven women delivered live-born infants; 6,048 were interviewed and 56 had a confirmed new nerve injury, an incidence of 0.92%. Factors found by logistic regression analysis to be associated with nerve injury were nulliparity and prolonged second stage of labor. Women with nerve injury spent more time pushing in the semi-Fowler-lithotomy position than women without injury. The median duration of symptoms was 2 months. CONCLUSION The estimated incidence of postpartum nerve injury was greater than reported from previous studies and is associated with nulliparity and prolonged second stage of labor.
Collapse
Affiliation(s)
- Cynthia A Wong
- Department of Anesthesiology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | | | | | | | | | | | | |
Collapse
|
47
|
Della Valle CJ, Di Cesare PE. Complications of total hip arthroplasty: neurovascular injury, leg-length discrepancy, and instability. Bull Hosp Jt Dis 2003; 60:134-42. [PMID: 12102400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Affiliation(s)
- C J Della Valle
- NYU-Hospital for Joint Diseases, Department of Orthopaedic Surgery, New York, New York 10003, USA
| | | |
Collapse
|
48
|
|
49
|
Affiliation(s)
- Brian A Shaw
- Department of Orthopedic Surgery, Children's Hospital Central California, Madera, Calif 93638, USA
| | | |
Collapse
|
50
|
Abstract
OBJECTIVE To evaluate the outcome of an uncommon variant of the anterior-posterior compression pelvic injury, in which the posterior ring injury is a midline sagittal sacral fracture extending into the spinal canal. DESIGN Prospective, consecutive series. SETTING Two regional trauma centers. PATIENTS A consecutive series of 10 patients with rotationally displaced, vertically stable anterior-posterior compression pelvic ring fractures (OTA type 61-B1) in which the posterior ring injury is a midline sagittally oriented sacral fracture involving the spinal canal (Denis zone III). This injury pattern comprised 0.6% of pelvic fractures and 1.4% of sacral fractures treated at these two institutions during a 10-year period. INTERVENTION Patients were treated according to the same principles used in more commonly seen types of anterior-posterior compression pelvic ring injuries. Nine patients were treated with reduction and anterior pelvic stabilization at an average of 5 days after injury, 8 of whom were treated with open reduction and internal fixation and 1 with external fixation. No posterior pelvic fixation was used. One patient with nondisplaced bilateral pubic ramus fractures was treated nonoperatively. Immediate weight bearing was allowed as tolerated. MAIN OUTCOME MEASUREMENTS Prospectively collected clinical follow-up data emphasized a detailed neurologic examination, whereas radiographic evaluation involved anteroposterior, inlet, and outlet plain radiographic views of the pelvis. RESULTS An anatomical or near-anatomical reduction of the pelvis was achieved and maintained in all patients. Fractures healed at an average of 10 weeks. At an average follow-up of 31 months (range 20-46 months), there were no objective neurologic deficits that could be attributed to sacral root injury and no significant residual pain or gait disturbance related to the pelvic fracture. Loss of bowel or bladder function, loss of perianal sensation or sphincter tone, and lumbosacral radicular pain or sensorimotor deficit were specifically absent in all patients. Three patients, however, complained of sexual dysfunction at final follow-up. None of these patients had clinical evidence of sacral root/plexus injury secondary to the fracture. One additional patient, who sustained a urethral tear, required a chronic suprapubic catheter because of stricture. Six patients, one of whom had needed repair of a retroperitoneal bladder tear, had no urogenital sequelae. DISCUSSION AND CONCLUSION Patients who sustain sagittally oriented midline fractures of the sacrum that extend into the spinal canal (Denis zone III) as part of displaced, vertically stable anterior-posterior compression pelvic injuries, have a low incidence of neurologic deficit attributable to sacral root or plexus injury. This is in contrast to the high rate of neurologic deficit (>50%) otherwise reported in zone III sacral fractures, particularly in those associated with a displaced transverse component. In the midline sagittal fracture variant, simultaneous lateral displacement of both bony and neural elements through the midline may protect the sacral roots and plexi from significant traction or shear injury by maintaining the spatial orientation between the sacral foramina and sciatic notch. Long-term sequelae were related to urogenital complaints rather than to musculoskeletal problems, as 4 of the 10 patients in this series had either sexual or urologic dysfunction.
Collapse
Affiliation(s)
- Carlo Bellabarba
- Department of Orthopaedics, Harborview Medical Center, University of Washington, 325 Ninth Avenue, Seattle, WA 98104, USA.
| | | | | | | | | |
Collapse
|