【摘要】 目的 探讨低位下颈椎前方入路联合胸骨柄劈开术治疗颈胸段脊柱结核的手术方式及术后疗效。 方法 2002年3月-2009年7月收治颈胸段脊柱结核16例，男11例，女5例；年龄18~52岁，平均38岁。其中位于颈6-胸1者2例，颈7-胸1者5例，胸1-2者4例，胸2-3者3例，胸1-3者2例。神经功能Frankel分级为：B级4例，C级7例，D级3例，E级2例。手术行低位下颈椎前方入路联合胸骨柄劈开术，术中彻底清除结核肉芽组织、脓液、死骨并进行脊髓减压，取自体髂骨块植骨重建中前柱、前方钛板内固定。术后佩戴头颈胸支具6个月，正规抗痨18个月。术前后凸Cobb角为25~60°，平均为37.5°。 结果 全部患者均获得随访，随访时间2~8年，平均3年。均获得骨性融合，融合时间为5～8个月，无螺钉松动、脱落及钢板断裂等并发症发生。神经功能恢复按Frankel分级，平均改善3.6个级别；结核病变无复发，术后后凸Cobb角明显改善，为15～35°，平均22.6°，末次随访后凸角无明显丢失。1例术后出现暂时性声音嘶哑，术后1个月恢复。 结论 低位下颈椎前方入路联合胸骨柄劈开术治疗颈胸段脊柱结核，病灶显露充分，植骨内固定，重建脊柱稳定性，矫正后凸畸形可靠。【Abstract】 Objective To explore the clinical characteristics of cervico-thoracic junction spinal tuberculosis (CTJST) and to observe the therapeutic effect of lower anterior cervical approach combined with presternum-splitting approach on CTJST. Methods The clinical data of 16 patients with cervicothoracic junction spinal tuberculosis from Match 2002 to July 2008 were retrospectively analyzed. According to the Frankel grades, four patients were in grade B, seven were in grade C, three were in grade D, and two were in grade E. There were 11 males and five females with a average age of 38 years ranging from 18 to 52 years. All patients underwent radical excision of epidural granulation tissue/abscess and necrotic bone, whilst a proper tricortical iliac crest autograft and anterior titanium plate were placed to reconstruct the anteromedian spinal column, followed by chemotherapy for 18 months and immobilization in a brace for six months. The mean Cobb angle was 37.5° (ranged from 25° to 60°) before surgery. Results All patients were followed up for two to eight years (three years on average), and got complete bone fusion within five to eight months postoperatively. There were no pull out and breakage of screws or plates.Spinal cord functional recovery improved on average 3.6 degree according Frankel standard, without recurrence of the disease or loss of Cobb angle till the last follow up. There was a statistically significant improvement in the Cobb angles from 22.6° to 37.5° (Plt;0.01) in average. However, two patients appeared transient hoarse voice after surgery, and the symptoms were alleviated one month after the operation. Conclusion Lower anterior cervical approach combined with presternum-splitting approach for CTJST may provide adequate exposure to the lesion, keep the bone graft with internal fixation and spinal stability, and correct the kyphosis.
Objective To evaluate the cl inical significance of minimally invasive percutaneous plate osteosynthesis (MIPPO) appl ied in Neer II, III parts fractures of proximal humeraus. Methods The cl inical data were retrospectively analyzed, from 30 patients with Neer II, III parts fractures of proximal humeraus in accordance with selection criteria, who were treated with manual reduction and plaster external fixation (11 cases, non-operative group) or with MIPPO (19 cases, operative group) between January 2008 and May 2010. In non-operative group, there were 6 males and 5 females with an average age of 60 years (range, 56-80 years) and with an average time of 10 hours (range, 3-24 hours) between injury and reduction, including 8 cases of Neer II and 3 cases of Neer III. In operative group, there were 13 males and 6 females with anaverage age of 65 years (range, 45-78 years) and with an average time of 3 days (range, 1-5 days) between injury and operation, including 9 cases of Neer II and 10 cases of Neer III. There was no significant difference in gender, age, fracture type, and time from injury to operation (P gt; 0.05). The shoulder joint function before and after treatments was evaluated according to Constant-Murley Score (CMS) and American Shoulder and Elbow Surgeons’ Form (ASES) scoring systems. Results Thirty patients were followed up. In operative group, the follow-up time ranged from 11 to 18 months (mean, 12 months); all incisions healed by first intention with no compl ication of internal fixation failure, infection, or nerve injury. In non-operative group, the follow-up time ranged from 9 to 15 months (mean, 11 months). The X-ray films showed that fractures healed without humeral head necrosis in 2 groups. The bone heal ing time in operative group and non-operative group was (11.47 ± 2.48) weeks and (11.82 ± 2.44) weeks, respectively, showing no significant difference (t=0.369, P=0.889). The CMS score and ASES score at each time point after treatment were significantly better than those before treatment (P lt; 0.05); the CMS scores in operative group were better than those in non-operative group at 3 weeks, 3 months, and 1 year after treatment (P lt; 0.05); and the ASES score in operative group was better than that in non-operative group at 3 weeks and 3 months after treatment (P lt; 0.05), but no significant difference was found at 1 year after treatment (P gt; 0.05). Conclusion MIPPO fixation using the locking compression plate is an effective option for Neer II, III parts fractures of proximal humeraus. It can provide good functional recovery of the shoulder joint so that patients can get back to their normal l ife as soon as possible.
Objective To evaluate the effect of the modified extended iliofemoral approach on treatingcomplex acetabular fractures. Methods Thirty-six cases of complex acetabular fractures were treated by the open reposition and internal fixation by a modified extended iliofemoral approach. Results Thirty-sixcases were followed up for 7-46 months, with an average of 23.8 months. According to the Matta standard, anatomical reposition was performed in 24 cases, perfect reposition in 8 cases, and unsatisfactory reposition in 4 cases. By the modified d’Aubignepostel score, among the 36 cases, 22 had an excellent result, 9 had a good result, and 5 had a poor result. Conclusion Themodified extended iliofemoral approach facilitates the operative exposure of the anterior and posterior walls and both columns of the acetabulum in the surgically-treated acetabular fractures by the open reposition and internal fixation.Because of the reconstruction, the functions of the abductor muscle mass managed by the lagscrew-fixed osteotomies of the iliac crest, and greater trochanter, the patients can achieve a rapid rehabilitation of the joint.
【摘要】 目的 探讨经后路全脊截骨联合椎弓根螺钉治疗胸腰椎脊柱后凸畸形的手术评估和临床疗效。 方法 2004年4月－2010年6月采用后路脊椎截骨椎弓根螺钉内固定治疗脊柱后凸畸形15例，其中男11例，女4例；年龄16~61岁，平均49岁。陈旧性胸腰椎骨折后凸10例，结核后凸3例，椎体发育不良2例；后凸顶点：胸9椎体1例，胸11椎体3例，胸12椎体4例，腰1椎体5例，腰2椎体2例。脊柱后凸Cobb角35~61°，平均46°。Frankel分级：E级2例，D级8例，C级4例，B级1例。 结果 术中出血800~1 800 mL，平均1 000 mL；术中1例左侧胸神经根损伤；1例术后双下肢肌力感觉减退。15例患者均获随访，随访时间10~30个月，平均12个月。术后6个月Cobb角5~10°，平均矫正率86.5%。术后6~10个月X线片显示截骨平面骨性愈合，术后神经功能恢复情况，除1例B级恢复至D级外，其余为E级。内固定物无松动、断裂和纠正度数丢失等并发症。 结论 经后路脊柱截骨联合椎弓根螺钉内固定具有减压、矫形同时进行，矫正度数大，并发症少，临床效果明显。【Abstract】 Objective To explore the surgery assessment and clinical outcome of the treatment for thoracolumbar kyphosis by whole posterior spinal osteotomy combined with pedicle screw. Methods Fifteen patients including 11 males and 4 females with kyphosis were treated by posterior spinal osteotomy combined with pedicle screw from April 2004 to June 2010. The age of them ranged from 16 to 61 years old averaging at 49. There were 10 cases of old thoracolumbar fracture kyphosis, 3 cases of tuberculosis kyphosis, and 2 cases of poor vertebral growth. As for kyphosis vertices, there were 1 case of T9, 3 cases of T11, 4 cases of T12, 5 cases of L1, and 2 cases of L2. Kyphosis Cobb angle ranged from 35° to 61°, averaging at 46°. Based on Franke Grade, there were 2 grade E cases, 8 grade D cases, 4 grade C cases, and 1 grade B case. Results Intraoperative blood loss was from 800 to 1 800 mL with an average of 1 000 mL; There was 1 case of left thoracic nerve root injury during operation and 1 case of lower extremity muscle strength hypoesthesia after operation. All the 15 patients were followed up for 10 to 30 months with an average time of 12 months. Six months after surgery, Cobb angle ranged from 5° to 10°, with an average correction rate of 86.5%. Six to ten months after osteotomy, X ray showed a good bone healing condition. As for the recovery status of neurological function after surgery, All patients recovered to grade E except 1 patient who returned to grade D from grade B. No such complications as fixation without loosening, fracture or loss of correction degree occurred. Conclusion In posterior spinal osteotomy combined with pedicle screw fixation, decompression and correction can be carried out at the same time to correct a large degree of kyphosis with few complications. The clinical effect is obvious.
ObjectiveTo explore the suitable division of male genitalia subunits and the effectiveness of large-area perineum defect repair under its guidance.MethodsAccording to the anatomical and functional characteristics of male genitalia, the subunit division scheme was proposed: area Ⅰ, glans penis; area Ⅱ, body of penis; area Ⅲ, scrotum; area Ⅳ, scrotum. Between April 2017 and July 2019, 12 patients with large genitalia defects were treated, with an average age of 60.9 years (range, 57-66 years) and an average disease duration of 2.7 years (range, 2-5 years). The defect area involved area Ⅰ in 1 case, area Ⅱ in 7 cases, area Ⅲ in 5 cases, and area Ⅳ in 8 cases; the size of area ranged from 6 cm×4 cm to 23 cm×16 cm. The causes of defect included 3 cases of trauma, 6 cases of Paget disease, 2 cases of squamous cell carcinoma, 1 case of spindle cell tumor. According to the design of the corresponding repair scheme, the main repair methods were to rotate and advance the skin flap and pedicled skin flap in the same area. When the defect was large, the free skin flap transplantation, free skin grafting, and free mucosa transplantation were used to repair the defect.ResultsAll the patients were followed up 6-13 months with an average of 8.6 months. Skin flap, skin graft, and mucosa survived in one stage in 10 patients; infection occurred in 1 case after the scrotal flap of area Ⅲ was transferred to repair the defect in area Ⅱ, 1 case had distal venous crisis at 2 days after repair area Ⅲ defect used free anterolateral thigh flap, and after active treatment, the condition improved. The appearance of the receiving area and the supplying area was good, and the local feeling was recovered satisfactorily. The range of motion of hip joint was good in 10 cases, and 2 cases were slightly stretched but did not affect normal life. All patients had normal urination and defecation function, and were satisfied with the treatment effectiveness.ConclusionThe subunits of male genitalia can be used to guide the repair of the defect, which can better restore the physiological appearance and function, and has positive clinical significance.
ObjectiveTo explore the clinical significance of anterior median approach combined with lateral approach to the elbow joint in the treatment of terrible triad of the elbow.MethodsWe retrospectively collected the data of 63 cases who used the anterior median approach of the elbow joint combined with the lateral approach (group A, n=36) or the medial and lateral approach of the elbow (group B, n=27) in the treatment of terrible triad of the elbow between March 2014 and July 2019. The operation time, postoperative complications, and postoperative Mayo score of the elbow were compared between the two surgical approaches.ResultsThe operation time of group A and group B was (93.78±7.78) and (106.93±10.35) min, respectively, and the difference was statistically significant (P<0.05). The patients in both groups completed operations successfully, without vascular or nerve injury. All the wounds healed by first intention. No redislocation or reoperation occurred. Ten months after operation, there was no significant difference in the excellence rate of Mayo score of the elbow (83.3% vs. 85.2%) or postoperative complication rate (16.7% vs. 14.8%) between the two groups (P>0.05).ConclusionThe anterior median approach of the elbow joint combined with the lateral approach and the medial and lateral elbow approach for the treatment of terrible triad of the elbow are equivalent to the postoperative elbow function recovery. The operation time of the former is shorter than that of the latter, and the anterior approach reveals the coronal process intuitively and sufficiently. In the case that there is no medial ligament injury, the anterior median approach of the elbow joint combined with the lateral approach can be preferred.
ObjectiveTo explore the effectiveness of free-style perforator pedicled propeller flap to repair the wound after extensive resection of skin malignant tumor on the thigh.MethodsBetween December 2016 and June 2019, 12 patients with skin malignant tumor on the thigh were treated. There were 9 males and 3 females, aged from 8 to 65 years (median, 38.5 years). The etiologies included basal cell carcinoma in 3 cases, squamous cell carcinoma in 7 cases, fibrosarcoma in 1 case, and malignant melanoma in 1 case. The disease duration ranged from 5 months to 10 years (median, 7.5 years). Color Doppler ultrasound was used to detect and mark at least one perforator vessel before operation. After extensive resection, the size of wound ranged from 5.0 cm×3.5 cm to 8.5 cm×6.5 cm. In the range of 1-3 cm from the edge of the lesion, the perforator vessels were explored again from the deep surface of the deep fascia to confirm and mark. The perforator vessel with diameter greater than 0.5 mm and closest to the edge of the lesion was taken as the rotation point of the flap. According to the wound size and shape, the free-style perforator pedicled propeller flap in size of 8.0 cm×3.5 cm to 12.5 cm×6.0 cm was designed. The wound was repaired with the big blade of the flap. The donor site was closed directly with the aid of the small blade.ResultsThe distal part of the skin flap was necrosis after operation, and healed after symptomatic treatment such as dressing change; the other flaps survived successfully and the wounds healed by first intention. All incisions at the donor site healed by first intention. All patients were followed up 5-24 months (mean, 10.2 months). During the follow-up, there was no recurrence of tumor. The flap had good elasticity and texture with no obvious swelling or scar hyperplasia, and the appearance was satisfactory; the hip and knee joint activities were normal.ConclusionBased on the extensive skin blood supply and abundant perforator vessels of the thigh, the free-style perforator pedicled propeller flap is an ideal flap for repairing small or medium wound after extensive resection of skin malignant tumor on the thigh.
ObjectiveTo explore the efficacy and safety of intravenous injection of tranexamic acid (TXA) combined with local use of TXA cocktail in intertrochanteric fracture fixation with proximal femoral nail antirotation (PFNA).MethodsPatients with intertrochanteric fractures who underwent close reduction and internal fixation with PFNA between February 2018 and March 2019 were enrolled in the study. Among them, 45 patients who met the selection criteria were included in the study and randomly allocated into 3 groups (n=15). The patients in group A were not received TXA during perioperative period. The patients were intravenously injected of 1.0 g TXA before operation in group B and combined with local use of TXA cocktail during operation in group C. There was no significant difference in the age, gender, body mass index, fracture classification, disease duration, and complications between groups (P>0.05). The perioperative blood loss and blood transfusion rate, the visual analogue scale (VAS) score before operation and at 12, 24, and 48 hours after operation, the levels of prostaglandin E2 (PGE2) and bradykinin (BK) before operation and at 1 and 3 days after operation, postoperative complications, and the maximum amplitude (MA) of thromboelastogram were recorded and compared between groups.ResultsThe total blood loss, hidden blood loss, and visible blood loss were significantly lower in groups B and C than those in group A (P<0.05), and the total blood loss and hidden blood loss were significantly lower in group C than those in group B (P<0.05). There was no significant difference in the blood transfusion rate, preoperative VAS scores and the levels of PGE2 and BK between groups (P>0.05). The postoperative VAS scores and the levels of PGE2 and BK were significantly lower in group C than in groups A and B (P<0.05). There was no significant difference in pre- and post-operative MA of thromboelastogram between groups (P>0.05). The incidences of postoperative complications were 33.33% (5/15), 20.00% (3/15), and 13.33% (2/15) in groups A, B, and C, respectively, with no significant difference between groups (χ2=1.721, P=0.550).ConclusionFor intertrochanteric fractures, application of intravenous injection of TXA combined with local use of TXA cocktail in PFNA fixation can reduce perioperative blood loss, relieve pain after operation, and do not increase the risk of complications.
ObjectiveTo investigate the safety and effectiveness of low-dose tranexamic acid (TXA) in operation of multi-level continuous thoracic ossification of ligament flavum (TOLF).MethodsA clinical data of 26 patients who underwent operation for multi-level continuous TOLF and met the selection criteria between July 2015 and January 2019 was retrospectively analyzed. Among them, 13 cases (group A) were received intravenous infusion of TXA (10 mg/kg) at 15 minutes before operation, and maintained the infusion at 1 mg/(kg·h) until the end of the operation; 13 cases (group B) were received the same dose of normal saline before and during operation. There was no significant difference in gender, age, body mass index, diseased segment, and preoperative hemoglobin, platelet count, activated partial thromboplastin time, prothrombin time, international normalized ratio (INR) between the two groups (P>0.05). The hemoglobin, platelet count, activated partial thromboplastin time, prothrombin time, INR, the number of deep vein thrombosis of the lower extremities, operation time, intraoperative blood loss, postoperative drainage volume, total blood loss, and the time of drainage tube extubation in the two groups were recorded and compared.ResultsAll operations in the two groups were successfully completed. Compared with group B, the operation time and time of drainage tube extubation in group A were shortened, and the intraoperative blood loss, postoperative drainage volume, and total blood loss were reduced. The differences between the two groups were significant (P<0.05). None of the two groups received blood transfusion, and the hemoglobin level of group A at 24 hours after operation was significantly higher than that of group B (t=5.062, P=0.000). The incisions in both groups healed and sutures were removed within 2 weeks after operation, and no complications occurred. There was no significant difference between the two groups in activated partial thromboplastin time, prothrombin time, INR, and platelet count at 24 hours after operation (P>0.05).ConclusionIn multi-level continuous TOLF operation, intravenous administration of low-dose TXA can effectively reduce blood loss, shorten postoperative drainage time, and does not increase the risk of complications.