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Ouchida J, Kanemura T, Satake K, Nakashima H, Ishikawa Y, Segi N, Yamaguchi H, Imagama S. Intraoperative pedicle screw migration to the abdominal cavity in a severe osteoporotic spine surgery. INTERDISCIPLINARY NEUROSURGERY 2021. [DOI: 10.1016/j.inat.2020.100943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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Sath S, Kalidindi KKV. An Unusual Cause of Buttock Pain after Posterior Thoracolumbar Fixation: Rod Migration into the Pelvis. J Orthop Case Rep 2019; 9:31-34. [PMID: 32547999 PMCID: PMC7276621 DOI: 10.13107/jocr.2019.v09.i05.1520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Introduction: Posterior surgical stabilization is commonly indicated for unstable thoracolumbar fractures. Short segment stabilization has the advantage of preserving mobile segments and reducing excessive loads on the adjacent discs but is not without complications. Rod migration is an extremely rare complication after thoracolumbar fracture fixation and can lead to catastrophic visceral and vascular injuries. To the best of our knowledge, this is the first case report of a surgically managed distant rod migration into the posterior sacrum and pelvis after a posterior thoracolumbar trauma fixation. Case Report: A 25-year-old male patient presented to our center with complaints of the right buttock and groin pain for 8weeks. He had a history of an unstable thoracolumbar fracture treated by a short segment posterior stabilization 5years back. On examination and investigations, we found that the right-sided rod migrated into the posterior sacrum and partly into the pelvis. The fracture had united well in kyphosis. Anticipating complications, the rod was removed through an incision over buttock. The other implants were also removed. The patient was asymptomatic at 2-year follow-up. Conclusion: One should keep in mind the rare possibility of rod migration during follow-up of thoracolumbar trauma fixation. A proper history and clinical examination may guide the surgeon into such a rare possibility. Radiological investigations should be performed if there is suspicion and surgery may be advised when complications are anticipated depending on the location of the rod.
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Affiliation(s)
- Sulaiman Sath
- Department of Spine Service, Indian Spinal Injuries Centre, Sector-C, Vasant Kunj, New Delhi, India
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Juricic M, Pinnagoda K, Lakhal W, Sales De Gauzy J, Abbo O. Pancreatic fracture: a rare complication following scoliosis surgery. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2017; 27:2095-2099. [PMID: 29101470 DOI: 10.1007/s00586-017-5318-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2017] [Revised: 08/02/2017] [Accepted: 09/27/2017] [Indexed: 10/18/2022]
Abstract
STUDY DESIGN Grand Round case report. OBJECTIVE We report a pancreatic fracture associated with Wirsung duct disruption, following a scoliosis surgery in a cerebral palsy adolescent. Spinal fusion surgery is the standard treatment for severe neuromuscular scoliosis. Many complications such as digestive ones account for its complexity. Postoperative acute pancreatitis is well described, although its pathophysiology remains unclear. To our knowledge, pancreatic fracture following scoliosis correction has never been described to date. Clinical presentation is not specific, and management is not consensual. CASE REPORT A 14-year-old adolescent had posterior spinal fusion for neuromuscular scoliosis due to cerebral palsy. During the postoperative course, she developed progressive nonspecific abdominal symptoms. The abdominal CT scan demonstrated a pancreatic fracture and a surgical exploration was decided as perforations of the bowel were highly suspected. Drains were placed around the pancreatic area as the retrogastric region was out of reach due to local inflammation. Conservative management led to the occurrence of a pseudocyst in the following weeks as the pancreatic leakage progressively dropped. DISCUSSION Two hypotheses have been proposed: direct iatrogenic trauma from lumbar pedicle screws and pancreatic rupture related to the correction of the spinal deformity. As the latter seems the most likely, spinal surgeons should be aware of this occurrence following severe scoliosis correction. CONCLUSION Spinal fusion for severe neuromuscular scoliosis is a difficult procedure, with a high rate of complications. Among them, pancreatic fracture should be considered when abdominal pain persists in the postoperative period. Conservative management is advocated especially in case of a poor general condition.
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Affiliation(s)
- Mélodie Juricic
- Pediatric Orthopedic Department, Hôpital des Enfants de Toulouse, CHU Toulouse, 330, Avenue de Grande Bretagne, 31059, Toulouse Cedex 9, France
| | - Kalitha Pinnagoda
- General Pediatric Surgery Department, Hôpital des Enfants de Toulouse, CHU Toulouse, 330, Avenue de Grande Bretagne, 31059, Toulouse Cedex 9, France
| | - Walid Lakhal
- Pediatric Orthopedic Department, Hôpital des Enfants de Toulouse, CHU Toulouse, 330, Avenue de Grande Bretagne, 31059, Toulouse Cedex 9, France
| | - Jérome Sales De Gauzy
- Pediatric Orthopedic Department, Hôpital des Enfants de Toulouse, CHU Toulouse, 330, Avenue de Grande Bretagne, 31059, Toulouse Cedex 9, France
| | - Olivier Abbo
- General Pediatric Surgery Department, Hôpital des Enfants de Toulouse, CHU Toulouse, 330, Avenue de Grande Bretagne, 31059, Toulouse Cedex 9, France.
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Migration of the Anterior Spinal Rod to the Right Thigh, a Rare Complication of Anterior Spinal Instrumentations: A Case Report and a Literature Review. Case Rep Orthop 2015; 2015:532412. [PMID: 26613058 PMCID: PMC4646984 DOI: 10.1155/2015/532412] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2015] [Accepted: 10/20/2015] [Indexed: 11/23/2022] Open
Abstract
Posterior and anterior fusion procedures with instrumentation are well-known surgical treatments for scoliosis. Rod migration has been described as unusual complication in anterior spinal instrumentations; migration beyond pelvis is a rare complication. A 32-year-old female presented to the consultant with right thigh pain, rod migration was diagnosed, rod extraction by minimal approach was performed, and spinal instrumentation after nonunion diagnosis was underwent. A rod migration case to the right thigh is presented; this uncommon complication of spinal instrumentation should be ruled out as unusual cause of sudden pain without any other suspicions, and long-term follow-up is important to prevent and diagnose this problem.
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Bayri Y, Eksi MS, Doğrul R, Koç DY, Konya D. Migration of rod into retroperitoneal region: a case report and review of the literature. KOREAN JOURNAL OF SPINE 2014; 11:241-4. [PMID: 25620986 PMCID: PMC4303277 DOI: 10.14245/kjs.2014.11.4.241] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/05/2014] [Revised: 07/02/2014] [Accepted: 08/19/2014] [Indexed: 11/19/2022]
Abstract
Spinal stabilization with fusion is the widely used method for traumatic or pathologic fracture of spine, spinal stenosis, and spondylolisthesis. Complications may emerge during or after the operations. Infection, hematoma and neurological deficits are early noticed findings. Screw and/or rod fractures present in long-term after surgery. Rod migration in out of the spinal column is a rare entity. A 67-year-old woman was visited our clinic for right leg pain. She had a previous spinal instrumentation surgery for spondylolisthesis in another center 6 years before. After radiological work-up, a distally migrated rod piece was observed in the retroperitoneal portion. The patient was operated for degenerative change; old instruments were replaced and extended to the L2 level with posterior spinal fusion. After the operation, her right leg pain improved. The asymptomatic migrated rod piece has regularly been followed clinically and radiologically, since then. Although it has rarely been reported, migration of the instrumentation material should be kept in mind. Spinal fixation without fusion makes the mechanical system vulnerable to motion effects of spine, especially in a degenerative and osteoporotic background. Long-term, even life-long follow-up is necessary for late term complications.
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Affiliation(s)
- Yaşar Bayri
- Marmara University Medical School and Marmara University Neurological Sciences Institute, Istanbul, Turkey
| | - Murat Sakir Eksi
- Neurosurgeon, Department of Orthopaedic Surgery, UCSF Spine Unit, CA, USA
| | - Ramazan Doğrul
- Marmara University Medical School and Marmara University Neurological Sciences Institute, Istanbul, Turkey
| | - Demet Yalçinkaya Koç
- Department of Anesthesiology, Marmara University Health Sciences Institute, Istanbul, Turkey
| | - Deniz Konya
- Department of Neurosurgery, Bahçeşehir University Medical School, Istanbul, Turkey
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Iacoangeli M, Di Rienzo A, Nocchi N, Alvaro L, Gladi M, Colasanti R, Herber N, Dobran M, Scerrati M. An unusual instrumentation-related s1 radiculopathy in a patient treated for a primary vertebral (l3) lymphoma. CLINICAL MEDICINE INSIGHTS-ONCOLOGY 2012; 6:375-80. [PMID: 23226078 PMCID: PMC3511055 DOI: 10.4137/cmo.s10773] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Paravertebral titanium rod migration represents an unusual and potentially fatal complication of vertebral stabilization surgical procedures. This condition, which requires a prompt and rapid diagnosis, is often mistaken for other more common diseases, or scotomized. We present a case of a 69 years old female affected by a non-Hodgkin lymphoma with evidence of migration of both rods five years after the posterior stabilization procedure for a pathological L3 fracture. Unusual clinical onset was represented by a left S1 radiculopathy without other symptoms. For several months, the symptoms were attributed to a possible radicular infiltration by the lymphoma. We conclude that paravertebral rod migration could happen not only within the spinal canal, but could also rarely damage blood vessels or parenchymal organs. This is generally a long-term complication, probably due to an insufficient fixation. Strict long-term follow-up monitoring is mandatory since this unusual complication can mimic other more common pathological conditions.
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Affiliation(s)
- Maurizio Iacoangeli
- Department of Neurosurgery, Università Politecnica delle Marche, Umberto I General Hospital, Ancona, Italy
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Clarke RG, May D, Noble F, Bryant T, Nichols PH. Small bowel obstruction due to a spinal implant: a previously unreported cause of a common surgical presentation. BMJ Case Rep 2010; 2010:2010/aug05_1/bcr0120102683. [PMID: 22767663 DOI: 10.1136/bcr.01.2010.2683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Affiliation(s)
- R G Clarke
- Colorectal E Level West Wing, Southampton General Hospital, Southampton, UK.
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Dhatt S, Kumar S, Arora N, Dhillon M, Tripathy SK. Migration of anterior spinal rod from the dorsolumbar spine to the knee: an unusual complication of spinal instrumentation. Spine (Phila Pa 1976) 2010; 35:E270-2. [PMID: 20228697 DOI: 10.1097/brs.0b013e3181c5d4da] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
STUDY DESIGN A retrospective case report. OBJECTIVE The objective of the present article is to report an unusual complication of spinal instrumentation. SUMMARY OF BACKGROUND DATA Migration of spinal implants to distant site is quite unusual, and literature till date has only 2 case reports. For the first time, we are reporting a case of anterior spinal rod migration from the dorsolumbar spine to the knee joint in a young male patient after 4 years of its fixation following spinal injury. METHODS A 38-year-old man presented with pain, swelling, and restriction of movement of left knee joint. On clinical examination, a hard movable rod was palpable which was suspected to be a metallic foreign body initially. The detailed history of the patient revealed anterior spinal fixation following posttraumatic injury of L1 vertebra 4 years back. Radiograph showed a metallic rod lying around the knee joint with absence of anterior rod of dorsolumbar spine. The suspicion of migration of the rod was confirmed by surgical exploration. RESULTS After 1 week of removal of the rod, patient became totally asymptomatic with normal full range of movement of the knee joint. CONCLUSION Though rare, migration of implants from the spine to the distant sites is always a possibility and may have severe complications too. We stress the need of long-term follow-up with clinical examination and radiographs to prevent missing such a complication.
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Affiliation(s)
- Sarvdeep Dhatt
- Department of Orthopaedics, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
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Weiss HR, Goodall D. Rate of complications in scoliosis surgery - a systematic review of the Pub Med literature. SCOLIOSIS 2008; 3:9. [PMID: 18681956 PMCID: PMC2525632 DOI: 10.1186/1748-7161-3-9] [Citation(s) in RCA: 143] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/01/2008] [Accepted: 08/05/2008] [Indexed: 01/03/2023]
Abstract
Background Spinal fusion surgery is currently recommended when curve magnitude exceeds 40–45 degrees. Early attempts at spinal fusion surgery which were aimed to leave the patients with a mild residual deformity, failed to meet such expectations. These aims have since been revised to the more modest goals of preventing progression, restoring 'acceptability' of the clinical deformity and reducing curvature. In view of the fact that there is no evidence that health related signs and symptoms of scoliosis can be altered by spinal fusion in the long-term, a clear medical indication for this treatment cannot be derived. Knowledge concerning the rate of complications of scoliosis surgery may enable us to establish a cost/benefit relation of this intervention and to improve the standard of the information and advice given to patients. It is also hoped that this study will help to answer questions in relation to the limiting choice between the risks of surgery and the "wait and see – observation only until surgery might be recommended", strategy widely used. The purpose of this review is to present the actual data available on the rate of complications in scoliosis surgery. Materials and methods Search strategy for identification of studies; Pub Med and the SOSORT scoliosis library, limited to English language and bibliographies of all reviewed articles. The search strategy included the terms; 'scoliosis'; 'rate of complications'; 'spine surgery'; 'scoliosis surgery'; 'spondylodesis'; 'spinal instrumentation' and 'spine fusion'. Results The electronic search carried out on the 1st February 2008 with the key words "scoliosis", "surgery", "complications" revealed 2590 titles, which not necessarily attributed to our quest for the term "rate of complications". 287 titles were found when the term "rate of complications" was used as a key word. Rates of complication varied between 0 and 89% depending on the aetiology of the entity investigated. Long-term rates of complications have not yet been reported upon. Conclusion Scoliosis surgery has a varying but high rate of complications. A medical indication for this treatment cannot be established in view of the lack of evidence. The rate of complications may even be higher than reported. Long-term risks of scoliosis surgery have not yet been reported upon in research. Mandatory reporting for all spinal implants in a standardized way using a spreadsheet list of all recognised complications to reveal a 2-year, 5-year, 10-year and 20-year rate of complications should be established. Trials with untreated control groups in the field of scoliosis raise ethical issues, as the control group could be exposed to the risks of undergoing such surgery.
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Affiliation(s)
- Hans-Rudolf Weiss
- Asklepios Katharina Schroth Spinal Deformities Rehabilitation Centre, Korczakstr, 2, D-55566, Bad Sobernheim, Germany.
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Abstract
Paediatric scoliosis is associated with signs and symptoms including reduced pulmonary function, increased pain and impaired quality of life, all of which worsen during adulthood, even when the curvature remains stable. Spinal fusion has been used as a treatment for nearly 100 years. In 1941, the American Orthopedic Association reported that for 70% of patients treated surgically, outcome was fair or poor: an average 65% curvature correction was reduced to 27% at >2 year follow-up and the torso deformity was unchanged or worse. Outcome was worse in children treated surgically before age 10, despite earlier intervention. Today, a reduced magnitude of curvature obtained by spinal fusion in adolescence can be maintained for decades. However, successful surgery still does not eliminate spinal curvature and it introduces irreversible complications whose long-term impact is poorly understood. For most patients there is little or no improvement in pulmonary function. Some report improved pain after surgery, some report no improvement and some report increased pain. The rib deformity is eliminated only by rib resection which can dramatically reduce respiratory function even in healthy adolescents. Outcome for pulmonary function and deformity is worse in patients treated surgically before the age of 10 years, despite earlier intervention. Research to develop effective non-surgical methods to prevent progression of mild, reversible spinal curvatures into complex, irreversible structural deformities, is long overdue.
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