Objective To explore the operative result of intrarectal proctoptosis accompanying hernia of pelvic floor due to common outlet obstructive constipation(OOC).MethodsEleven cases of intrarectal proctoptosis with of pelvic floor surgically treated were analysed. Results In a week following operation, 9 of 11 patients’ symptoms disappeared, the other 2 cases recovered after 3 months, functional exercise. Conclusion Functional rectal suspension combined with repair of pelvic, partial sigmoidectomy, surgical elevation of pelvic floor and hysteropexy are highly effective in alleviating symptoms in patients with intrarectal proctoptosis accompanying pelvic floor herniation.
Objective To investigate the effect of the sagittal alignment of the spine and pelvis after surgical posterior intervertebral fusion combined with pedicle screw fixation for low-grade isthmic lumbar spondylolisthesis, and to assess the effectiveness. Methods Between October 2009 and October 2011, 30 patients with low-grade isthmic spondylolisthesis underwent surgical posterior intervertebral fusion combined with pedicle screw fixation, and the clinical data were retrospectively reviewed. There were 14 males and 16 females with an average age of 56.7 years (range, 48-67 years). The pre- and post-operative radiographic parameters, such as percentage of slipping (PS), intervertebral space height, angle of slip (AS), thoracic kyphosis (TK), thoracolumbar junction angle (TLJ), sagittal vertical axis (SVA), lumbar lordosis (LL), spino-sacral angle (SSA), sacral slope (SS), pelvic tilt (PT), and pelvic incidence (PI) were measured. The functional evaluation was made using the Oswestry Disability Index (ODI). Pearson correlation were used to investigate the association between all parameters and ODI score. Results PS, intervertebral space height, AS, and ODI were improved significantly compared with properative ones (P lt; 0.05). Significant differences were found in the other parameters between pre- and post-operation (P lt; 0.05) except TLJ and TK. The alteration of SVA showed significant correlation with the changes of PS, PI, PT, LL, SS, AS, SSA, and ODI. The alteration of SSA showed significant correlation with the changes of PS, PI, LL, SS, AS, PT, and ODI. Conclusion Surgical posterior intervertebral fusion combined with pedicle screw fixation for low-grade isthmic spondylolisthesis can effectively improve and maintain the spinal sagittal parameters. SVA and SSA are adequate to evaluate pre-and post-operative balance. The good clinical outcome is closely related with the improved of SVA and SSA.
Objective To investigate the method and the effectiveness of open pelvic fractures associated with perineal injury. Methods Between August 2000 and July 2010, 16 cases of open pelvic fractures associated with perineal injury weretreated. There were 12 males and 4 females with an average age of 41 years (range, 17-69 years). Injury was caused by traffic accidents in 9 cases, by falling from height in 6 cases, and by crushing in 1 case. The mean time between injury and admission was 8 minutes (range, 5-20 minutes). According to Tile classification, 2 cases were rated as type A, 6 as type B, and 8 as type C. The wound size ranged from 5 cm × 3 cm to 15 cm × 12 cm. The perineal injured location included intraperitoneal rectal injury in 2 cases and extraperitoneal anorectal injury in 14 cases. The average injury severity score (ISS) was 29 (range, 25-48). The main treatments included emergency resuscitation, colostomy, external fixation of fractures, repeated debridement with pulsatile irrigation followed by intravenous antibiotics, and vacuum seal ing drainage (VSD). Results In 5 deaths, 3 cases died of hemorrhagic shock and 2 cases died of multi ple system organ failure within 4 days of admission. The other 11 cases were followed up 6-46 months (mean, 14 months). The X-ray films showed that bone union was achieved after 2-4 months of operation. Infection in varying degree occurred at perineal wounds; second stage healing of wounds was achieved in 10 cases after debridement and VSD treatment, and wound healed in 1 case after gracil is muscle flap repair. No anal incontinence occurred in the patients having anorectal injury during follow-up. Conclusion For patients with perineal injury and open pelvic fractures, the following treatments should be carried out so as to obtain good effectiveness: early anti-shock, protection of important organ function, treatment of complications, late resistance to infection and stabil ity restoration of the pelvic ring, functional repair and reconstruction of rectum and anal canal and urinary tract.
Objective To explore the effectiveness of Colorado 2TM system in the stabil ity reconstruction of sacroil iac joint fracture and dislocation in Tile C pelvic fracture. Methods Between February 2009 and January 2011，8 cases of Tile C pelvic fracture were treated with Colorado 2TM system. There were 3 males and 5 females with an average age of 34.4years (range，22-52 years). Fractures were caused by traffic accident in 3 cases, by fall ing from height in 3 cases，and by crash of heavy object in 2 cases. According to Tile classification, 5 cases were classified as C1-2, 2 cases as C1-3，and 1 case as C2. The time between injury and operation was 5-10 days (mean, 7 days). After skeletal traction reduction, Colorado 2TM system was used to fix sacroil iac joint, and reconstruction plate or external fixation was selectively adopted. Results The postoperative X-ray films showed that the reduction of vertical and rotatory dislocation was satisfactory, posterior pelvic ring achieved effective stabil ity. All the incisions healed by first intention, and no blood vessel or nerve injury occurred. Eight patients were followed up 6-24 months (mean, 12 months). No loosening or breakage of internal fixation was observed and no re-dislocation of sacroil iac joint occurred. The bone heal ing time was 6-12 months (mean, 9 months). According to Majeed’s functional criterion, the results were excellent in 5 cases, good in 2 cases, and fair in 1 case at last follow-up. Conclusion Colorado 2TM system could provide immediate stabil ity of pelvic posterior ring and good maintenance of reduction effect, which is an effective method in the therapy of sacroil iac joint fracture and dislocation in Tile C pelvic fracture.
Objective To investigate the effectiveness of minimally invasive plate fixation in treatment of unstable pelvic fractures. Methods Between May 2006 and December 2009, 21 patients with unstable pelvic fractures were treated. There were 13 males and 8 females with an average age of 39 years (range, 21-66 years). The causes of injury included traffic accident in 9 cases, falling from height in 6 cases, and heavy pound injury in 6 cases. The time from injury to hospitalization was 1 to 4 hours with an average of 2.8 hours. According to Tile’s classification, there were 12 cases of type B and 9 cases of type C. After admission, bone traction and exo fixation were performed, and minimally invasive plate fixation was given at 5-24 days after injury. Results All incisions healed by first intention, and no complications of nerve and vessel injuries occurred. According to the reduction criteria of Matta radiography, anatomic reduction was achieved in 16 cases, satisfactory reduction in 4 cases, and fair reduction in 1 case. All patients were followed up 12 months. The X-ray films showed all fractures healed at 2-4 months (mean, 2.6 months). According to Majeed clinical evaluation, the results were excellent in 12 cases, good in 7 cases, and fair in 2 cases. Conclusion Minimally invasive plate fixation can provide effective fixation, reconstruct pelvic ring, and reduce perioperative complications in the treatment of unstable pelvic fractures.
Objective To investigate the biomechanical differences of three internal fixation approaches, namely improved Galveston (IG), reconstruction plate (RP), and il iosacral screw (LS) to the posterior pelvic ring fracture dislocation and provide experimental evidence for the cl inical appl ication of proper internal fixation method. Methods Six donatedfresh adult cadaver pelvic specimens (age averaged 45 years old) were numbered randomly and their normal biomechanics were tested by the measure instrument (MTS855 Mini-Blonix). The displacement values of normal pelvis were measured under the vertical compression (800 N) and reverse direction compression (8 N·m). Then they were made into left Denis I pelvic fracture and fixed with the IG, RP, and LS, respectively, in different orders. Biomechanics test was conducted on the fixed pelvis from both the vertical and the reversed directions. Results Concerning the direction of vertical ity and torsion, the order of fracture displacement from small to large was the normal pelvis, LS, IG and RP. There was no significant difference between LS and the normal pelvis (P gt; 0.05), and the differences between other tow groups were significant (P lt; 0.05). Conclusion The LS fixation can provide better stabil ity for posterior pelvic ring fracture dislocation when compared with IG and RP.
【Abstract】 Objective To evaluate the effectiveness of percutaneous fixation with il iosacral screw in the management of unstable pelvic fractures. Methods From March 2003 to January 2007, 15 patients with unstable pelvic fractures were treated by percutaneous fixation with il iosacral screws. There were 6 males and 9 females, aged 21-56 years. Fractures were caused by traffic accident in 8 cases, high fall ing in 6 cases and crushing injury in 1 case. The disease course ranged from 4 hours to 3 days. Of 15 patients, 7 had fractures of pubium and sacrum; 2 had fractures of il ium and sacrum; 4 had dislocation of sacroil iac joint with fractures of pubic rami; and 2 had dislocation sacroil iac joint with fracture of sacrum of pubium. Anterior fixation was performed by means of plating in 3 cases, by external fixation in 7 cases, and by both in 5 cases. Results The blood loss was from 1 000 to 1 500 mL in 4 patients with acetabular fracture and about 50 mL in the others. The average operative time was 153.6 minutes (range, 60-305 minutes). Fifteen patients were followed up 6 months to 3 years with an average of 18months. According to Matta criterion for fracture reduction, the results were excellent in 14 cases and good in 1 case. After a follow-up of 28.8 months, fracture union was achieved in all patients. Screw loosening occurred in 1 case, pain of lumbosacral region in 3 cases after tiredness and mild claudication in 2 cases. Nine patients returned to their occupation, three patients changed occupation, and 3 patients could not work at last follow-up. According to Majeed functional scoring, the results were excellent in 11 cases and good in 4 cases. Conclusion Percutaneous il iosacral screw fixation is a useful method in treatment of unstable pelvic fracture.
【Abstract】 Objective To summary the effects of staged pelvic closure using external fixator combined withreconstruction plate for old Tile B1 pelvic fracture. Methods From August 2000 to August 2006, 14 patients (9 males and 5 females, age ranging from 21 to 65 years with old Tile B1 pelvic fracture with pubic symphysis separation were treated. The injuries were caused by the traffic accident in 10 patients, high crash in 3, and crush in 1. The duration ranged from 4 weeks to 3 months. The 14 patients were compl icated with other injuries in some degrees. The X-ray and CT showed pubic symphysis separation. In 13 patients, pubic symphysis separation distance was more than 2.5 cm, who also had fracture or dislocation in the posterior structure of pelvis. The X-ray films showed the mean pubic symphysis separation distance was (6.67 ± 2.11) cm preoperatively. The 14 patients underwent pelvic external fixation at first and staged pelvic closure gradually for the pubic symphysis separation. After 2 to 3 weeks, when the pubic symphysis separation distance was less than 1 cm, the patients underwent open reduction and internal fixation with reconstruction plate. Pubic symphysis separation distance was measuredin the preoperative and postoperative pelvic anterioposterior X-ray films. The condition of the posterior structure of pelvis was observed in CT films. The functions of patients were assessed according to Majeed grading system. Results All incisions healed by first intention. The 14 patients were followed up for 6 months to 2 years (15 months on average). The X-ray films showed the mean pubic symphysis separation distance of post-operation was (0.85 ± 0.23) cm, showing statistically significant difference when compared with that of pre-operation (P lt; 0.05). The CT films showed fracture and dislocation of the posterior structure of pelvis had bony heal ing after 6 to 12 months. According to the Majeed grading system, the results were excellent in 5 cases, good in 4 cases, fair in 4 cases and poor in 1 case; the excellent and good rate was 64.29%. Conclusion Staged pelvic closure using external fixation combined with reconstruction plate for old pelvic fracture with pubic symphysis separation can reduce the pubic symphysis separation distance significantly. Satisfactory effects can be expected in treating the patients with TileB1 fracture.
A retrospective study of 65 cases of huge sacrococcygcal teratomas were surveyed. The long term functional prospect of the benign tumor was excellent. The characteristics of the normal and pathological anatomy of the pelvic floor were mentioncd. Based on these, the authors described some personal experiences of the procedures, and discussed some problems of the reconstruction of the pelvic floor.
摘要:目的:探讨盆腔脓肿的临床表现,超声诊断结果及手术探查情况以提高诊疗水平。方法:对2000年1月~2006年12月我科收治的25 例手术治疗的盆腔脓肿病例进行回顾性分析。结果：其临床表现主要为腹痛、发热、腹部或盆腔包块等。超声声像显示:盆腔内不规则囊性或多房性输卵管卵巢肿块,囊内不均质光点,伴有或不伴有盆腔积液。手术探查表现为:盆腔粘连,一侧或双侧输卵管脓肿或输卵管卵巢脓肿。结论:盆腔脓肿的临床表现不典型,术前易出现误诊和漏诊;随着病情的变化,结合临床表现、 阳性体征的发现及超声诊断可以提高其检测率。Abstract: Objective: To explore the clinical symptoms, ultrasonography diagnosis results and surgical treatment results of pelvic abscess, thus to raise the diagnosing standard and treatment level from Jan.2000 to Dec. 2006. Methods: Carries on the review analysis to 25 example feminine pelvic abscess patient’s clinical diagnosis material. Results: The principal clinical symptoms of pelvic abscess are abdominal pain and fever,tissue mass is palpated in the abdomen or pelvic cavity and is detected. Sonographic appearance of the pelvis demonstrated irregular, uniloculated or multiseptated cystic tuboovarian mass with nonhomogenic internal echoes, with or without pelvic fluid collection. Surgical results showed some adhesions in pelvis, uniorbilateral pyosalpinx or tuboovarian complex abscess. Conclusion: The pelvic abscess displays not typically,,there is a comparatively high rate of misdiagnosis and missed diagnosis before the surgical treatment.The rate of missed diagnosis is by mistake high.Unifies the clinical symptoms,the masculine symptom, the auxiliary inspection and the guidance of ultrasound,may raise the diagnosis rate of accuracy.