2.Surgical Correction of Pelvic Malunion and Nonunion.
Kyung Jae LEE ; Byung Woo MIN ; Geon Myeong OH ; Si Wook LEE
Clinics in Orthopedic Surgery 2015;7(3):396-401
Regardless of the method of treatment, as many as 5% of all pelvic fractures result in malunion or nonunion of the pelvis. However, there is not much information in the literature on the management of these late complications. Because they cause disabling symptoms and socioeconomic problems, some patients with malunion or nonunion of pelvic fractures need to undergo surgery. We report our experience with satisfactory results of surgery for pelvic malunion and nonunion in four patients. The key to successful reconstruction is thorough preoperative planning and methodical surgical intervention.
Adult
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Female
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Fracture Fixation, Internal/*instrumentation/*methods
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Fractures, Malunited/radiography/*surgery
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Fractures, Ununited/radiography/*surgery
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Humans
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Pelvic Bones/injuries/radiography/*surgery
3.Surgical treatment for rotationally and vertically unstable pelvis fracture.
Jian-hua GE ; Rui-sheng XU ; Yu-kai LEI ; Xiao-bo LU ; Nai-qiang ZHUO
China Journal of Orthopaedics and Traumatology 2008;21(11):821-823
OBJECTIVETo study the clinical results of surgery for rotationally and vertically unstable pelvis fracture.
METHODSThirty-four patients with rotationally and vertically unstable pelvis fractures were treated. There were 23 male and 11 female,with the average age of 36 years ranging from 13 to 56 years. There were 9 cases of type APC III, 14 cases of type LC III, and 11 cases of type VS according to Young-Burgess Classifiction. All patients' pelvis were treated with temporary external fixation after hospitalization, and were treated with open reduction and internal fixation through anterior approach after stabilization of body condition.
RESULTSAll patients were followed up for 12 to 48 months (average 21 months). All the incisions healed well, and the fractures got union for 3 to 6 months. According to the Majeed evaluation, the results were excellent in 21 cases, good in 10, fair in 3. All patients were not remained deformity of rotation and dislocation. But 3 patients remained lameness, 4 remained low back pain, 3 remained both leg and feet numbness.
CONCLUSIONIn the management of the rotationally and vertically unstable pelvis fractures, a stable pelvis can be reconstructed by effective open reduction and internal fixation through the anterior approaches, so that further sequelae can be reduced.
Adolescent ; Adult ; Female ; Fracture Fixation, Internal ; methods ; Fractures, Bone ; classification ; diagnostic imaging ; surgery ; Humans ; Male ; Middle Aged ; Pelvic Bones ; diagnostic imaging ; injuries ; surgery ; Radiography ; Treatment Outcome
4.Percutaneous screw fixation for the treatment of pelvic fractures under C-arm fluoroscopy.
Guang-Ping HUANG ; Yong JI ; Wei LAI ; Xu TANG ; Guo-Yong WU ; Peng TIAN ; Zhou XIANG
China Journal of Orthopaedics and Traumatology 2014;27(4):345-348
OBJECTIVETo investigate the applications of percutaneous screw fixation for the treatment of pelvic fractures and its related surgical considerations.
METHODSFrom June 2010 to June 2012,19 patients with pelvic fractures were treated with percutaneous hollow screws. There were 13 males and 6 females, with an average age of 41 years (ranged from 22 to 58 years). Fractures were caused by traffic accidents in 11 cases, by falling down from high place in 8 cases. Based on the Tile classification, there were 15 cases of Tile C type and 4 case of Tile B type. The indexes such as screw inserting time, intraoperative blood loss, complications, functional recovery and reduction conditions were observed. Fixation methods included sacroiliac screws, cannulated screw fixation of the pubic ramus and cannulated screw fixation of the pubic symphysis separation.
RESULTSAnatomical reduction achieved in 7 cases, satisfactory reduction 11 cases, and unsatisfactory reduction 1 case. Union time of fracture union ranged from 8 to 12 weeks (mean 10 weeks). Wound infection,ununion of fracture and nerve injuries were not found. According to the Majeed standards, 12 patients obtained an excellent results, 6 good and 1 fair.
CONCLUSIONPercutaneous screw fixation for the treatment of pelvic fractures under fluoroscopy has several advantages such as less trauma, less blood loss, fewer rates of complications, reliable fixation and no blood transfusion, which can reconstruct the stability of the pelvic ring, but it needs adequate preoperative preparation and high requirements for the surgeon.
Adult ; Bone Screws ; Female ; Fracture Fixation, Internal ; Fractures, Bone ; diagnostic imaging ; surgery ; Humans ; Male ; Middle Aged ; Pelvic Bones ; diagnostic imaging ; injuries ; surgery ; Radiography ; Young Adult
5.Feasible study of the minimal-invasive surgical treatment for the pelvis fractures.
He-rong LÜ ; Zhi-yong HE ; Guo LI ; Gen-cun WANG ; Jian-jun ZHANG
China Journal of Orthopaedics and Traumatology 2008;21(11):818-821
OBJECTIVETo discuss feasibility of minimal-invasive surgical treatment of the pelvis fractures.
METHODSTwenty-six patients with pelvis fractures were treated by micro-surgical treatment. There were 15 male and 11 female with an average age of 40 years ranging from 20 to 62 years. All patients were closed fractures, 17 patients were hemi-pelvis fractures, 9 patients were bilateral-pelvis fractures. The fracture type of posterior ring of pelvis as follows:8 patients were sacro-iliac joint dislocation, 12 patients were vertical section fractures in the outboard of the sacrum. The fracture type of anterior ring of pelvis as follows: 9 patients were hemi-fracture of rami ossis pubisi or hemi-fracture of rami ischi, 7 patients were bilateral-fracture of rami ossis pubisi or bilateral-fracture of rami ischii, 6 patients were separation of symphysis pubis. Six patients accompanied with shock. Anterior ring of pelvis was fixation by lag screw via superior ramus of pubis and pubic symphysis; Posterior ring of pelvis was fixation by lag screw via sacroiliac joint or intrasacral rod via ilium. X-ray films and multi-slice spiral CT of pelvis was obtained in order to understand exterior and inner details about pelvis fractures. Adopt orientation in body and inducted by C-arm digital subtracting X-ray system when operating.
RESULTSBlood loss was about 10 to 50 ml (mean 30 ml). Operation time was 30 to 50 minutes. Time of fracture union was 8 to 12 weeks (mean 11 weeks). Wound infection, ununion of fracture and nerve injuries had not been found.
CONCLUSIONMinimally invasive operation has the merit of short operation time, fine effect, soon recovering and few complication.
Adult ; Bone Screws ; Female ; Fracture Fixation, Internal ; Fractures, Bone ; diagnostic imaging ; surgery ; Fractures, Closed ; diagnostic imaging ; surgery ; Humans ; Male ; Middle Aged ; Minimally Invasive Surgical Procedures ; methods ; Pelvic Bones ; diagnostic imaging ; injuries ; surgery ; Radiography
6.Effect of the anterior aspect of sacral nerve root tunnel on iliosacral screw placement on the standard lateral image of sacrum.
Hong-Min CAI ; Chuan-De CHENG ; Xue-Jian WU ; Wu-Chao WANG ; Jin-Cheng TANG ; Wei-Fang DUAN ; Chuan ZHANG ; Hong-Wei LI ; Wu-Yin LI
China Journal of Orthopaedics and Traumatology 2014;27(4):326-330
OBJECTIVETo introduce the location and course of S1, S2 sacral nerve root tunnel and to clarify the significance of the anterior aspect of sacral nerve root tunnel on placement of iliosacral screw on the standard lateral sacral view.
METHODSFirstly the data of 2.0 mm slice pelvic axial CT images were imported into Mimics 10.0, and the sacrum, innominate bones, and sacral nerve root tunnels were reconstructed into 3D views respectively, which were rotated to the standard lateral sacral views, pelvic outlet and inlet views. Then the location and course of the S1, S2 sacral nerve root tunnel on each view were observed.
RESULTSThe sacral nerve root tunnel started from the cranial end and anterior aspect of the vertebral canal of the same segment and ended up to the anterior sacral foramen with a direction from cranial-posterior-medial to caudal-anterior-lateral. The tunnel had a lower density than the iliac cortex and greater sciatic notch on the pelvic X-rays,especially on the standard sacral lateral view, on which it showed up as a disrupted are line and required more careful recognition.
CONCLUSIONIt can prevent the iliosacral screw from penetrating the sacral nerve root tunnel and vertebral canal when recognizing the anterior aspect of sacral nerve root tunnel and choosing it as the caudal-posterior boundary of the "safe zone" on the standard lateral sacral view.
Adult ; Aged ; Bone Screws ; Female ; Fracture Fixation, Internal ; Fractures, Bone ; surgery ; Humans ; Male ; Middle Aged ; Pelvic Bones ; diagnostic imaging ; injuries ; innervation ; surgery ; Radiography ; Sacrococcygeal Region ; diagnostic imaging ; innervation ; surgery ; Sacrum ; diagnostic imaging ; injuries ; innervation ; surgery ; Spinal Nerve Roots ; diagnostic imaging ; surgery ; Young Adult
7.Hip and pelvic fractures and sciatic nerve injury.
Dianming JIANG ; Xuedong YU ; Hong AN ; Yong LIANG ; Anlin LIANG
Chinese Journal of Traumatology 2002;5(6):333-337
OBJECTIVETo investigate the influence of hip and pelvic fracture, especially acetabular fracture complicated by sciatic nerve injury on clinical features and prognosis of sciatic nerve injury.
METHODSFrom January 1987 to January 2000, 17 patients (14 male and 3 female) who had hip and pelvic fractures complicated by sciatic nerve injury were treated with operative reduction and internal fixation and followed up from 10 months to 5 years. The average age was 38 years (ranging 23-56 years). The left extremities were involved in 11 patients and the right in 6. Twelve patients underwent primary exploration and neurolysis and 5 patients underwent secondary operation.
RESULTSPreoperatively, 8 patients were treated with large doses of oral narcotics to control their severe sciatic pain. Three of the 8 patients underwent patient-controlled analgesia and epidural analgesia. After operation, excellent and good rates of reduction and functional recovery of sciatic nerve were 94.1% and 88% respectively. Four patients still had sciatic pain and 2 patients failed to recover. Sciatic nerve function improved within 3-6 months after surgery in 11 patients.
CONCLUSIONSHip and pelvic fractures can result in sciatic nerve injury, especially common peroneal nerve injury and prognosis is poor. Open reduction and internal fixation combined with nerve exploration and neurolysis should be used as early as possible for severe sciatic pain.
Adult ; Analgesics ; therapeutic use ; Cohort Studies ; Female ; Follow-Up Studies ; Fracture Fixation, Internal ; methods ; rehabilitation ; Hip Fractures ; complications ; diagnostic imaging ; surgery ; Humans ; Intraoperative Complications ; Joint Dislocations ; complications ; diagnostic imaging ; surgery ; Male ; Middle Aged ; Multiple Trauma ; diagnostic imaging ; rehabilitation ; surgery ; Pain Measurement ; Pelvic Bones ; injuries ; surgery ; Radiography ; Range of Motion, Articular ; Recovery of Function ; Retrospective Studies ; Risk Assessment ; Sciatic Nerve ; injuries ; Sciatic Neuropathy ; complications ; diagnosis ; drug therapy ; Treatment Outcome