1The surgical treatment for the recurrent groin herniasEver since the advent of elective surgical intervention for inguinal hernia recurrences have been observed. Indeed, many of the modern surgical techniques for herniorrhaphy were devised specifically to minimize recurrence rates. For many reasons it has been difficult to actually quantify a true recurrence rate for inguinal hernia repair. Surgeons use a variety of anatomic and “tension free” mesh repairs when fixing a symptomatic groin heria. In general the recurrence rates for each type of repair have been reported and vary from 0.5% to 10% in the current literature. One factor contributing to the broad range of recurrence is the duration 0 follow up. While most recurrences are noted within 2 to 5 years of the original repair, patients often do not seek repair of the recurrence for some 10 to 15 years following the original operation. Longterm follow up is necessary to appreciate the outcome of hernia repair.In the early 1970’s Dr L M Nyhus taught me the preperitoneal approach to the repair of groin hernia. Introduced it into my practice at the time initially restriction its use to to the repair of recurrent groin hernia but eventually enlarged the indications to include high risk patients, patients with incarcerated hernia, femoral hernia and when I felt the surgical resident needed instruction in the anatomy of the groin. I have used the preperitoneal approach for the repair of groin hernia over 3 000 times in general and specifically for the repair of recurrent groin hernia in over 750 patients. The results have been most ratifying. For first time recurrent groin hernia repair the recurrence rate for over 90% of patients followed five years was 1.6%.
OBJECTIVE: To explore an effective method to repair the abdominal wall defect. METHODS: From July 1996 to December 2000, 7 cases with abdominal wall defect were repaired by pedicle graft of intestine seromuscular layer and skin graft, among them, intestinal fistula caused by previous injury during operation in 4 cases, abdominal wall defect caused by infection after primary fistulization of colon tumor in 2 cases, abdominal wall invaded by intestinal tumor in 1 case. Exploratory laparotomy was performed under general anesthesia, the infective and edematous tissue around abdominal wall defect was gotten rid off, and the pathologic intestine was removed. A segment of intestine with mesentery was intercepted, and the intestine along the longitudinal axis offside mesentery was cutted, the mucous layer of intestine was scraped. The intestine seromuscular layer was sutured to the margin of abdominal wall defect, and grafted by intermediate split thickness skin. RESULTS: The abdominal wall wound in 6 cases were healed by first intention, but part of grafted skin was necrosed, and it was healed by second skin graft. No intestinal anastomotic leakage was observed in all cases. Followed up 1 to 2 years, there were no abdominal hernia or abdominal internal hernia. All the cases could normally defecate. The nutriture of all cases were improved remarkably. CONCLUSION: Pedicle graft of intestine seromuscular layer is a reliable method to repair abdominal wall defect with low regional tension, abundant blood supply and high successful rate.
Objective To evaluate the application value of repairing the defects of the chest wall with the thoracico-abdominal skin flap and the muscle flap of the musculus rectus abdominis. Methods From January 2002 to June 2005, five patients with defects in the chest wall underwent the prothesis with the thoracico-abdominal skin flap and the muscle flap of the musculus rectus abdominis under general anesthesia. Focal cleaning was performed first; then, the skin flap was designed and taken (15 cm ×10 cm); and finally, the defects of the chest wall were repaired with the muscle flap of the musculus rectus abdominis. Results Of the 5patients, 4 had the flap healing by the first intention, and 1 had the delayed healing, with no complication. The skin flap had a good appearance, without edema orpigmentation. The X-ray examination showed that the shadow of the sternal sequestrum disappeared. There was no recurrence or complication during the follow-upfor 1-3 years (average, 18 mon). Conclusion The repairing of the defects in the chest wall with the thoracico-abdominal skin flap and the muscle flap of the musculus rectus abdominis is a simple and effective surgical treatment for defects of the chest wall around the sternum, and this kind of treatment is worth applying extensively in clinical practice.
Objective To evaluate the efficacy and safety of intraoperative pleural irrigation with nocardia rubra cell-wall skeleton (N-CWS) for reducing pleural effusion drainage after radical surgery for lung cancer. Methods A retrospective analysis was conducted on the clinical data of lung cancer patients who underwent lobectomy and mediastinal lymph node dissection at the First Affiliated Hospital of Xiamen University between December 2024 and May 2025. Patients were divided into a control group and an irrigation group based on the intraoperative use of N-CWS. Patients in the irrigation group received pleural irrigation with 800 μg of N-CWS diluted in 10 mL of normal saline. The following outcomes were compared between the two groups: pleural effusion drainage volume at 0-24 h, 24-48 h, and 48-72 h postoperatively; degree of air leak; chest tube duration; postoperative length of stay; and the incidence of adverse events (fever, chest pain, and vomiting). Results A total of 245 patients were included (97 males, 148 females) with a mean age of (61.28±6.26) years, with 205 in the control group and 40 in the irrigation group. Compared to the control group, the irrigation group showed significantly lower pleural effusion drainage volumes at 0-24 h, 24-48 h, and 48-72 h, as well as shorter chest tube duration and postoperative length of stay (all P<0.05). There was no significant difference in the degree of postoperative air leak (P=0.801). No significant differences were observed between the two groups regarding the highest body temperature within 72 h post-surgery (P=0.130), fever grade (P=0.450), severity of chest pain (P=0.138), or the incidence of nausea and vomiting (P=0.376). ConclusionIntraoperative pleural irrigation with N-CWS in patients undergoing lobectomy and mediastinal lymph node dissection for lung cancer can significantly reduce postoperative pleural effusion drainage volume, shorten chest tube duration, and decrease the length of hospital stay. The procedure is safe and feasible.
Objective To evaluate the results of chest wallreconstruction (CWR) in patients who underwent chest wall tumor resection accompanying huge chest wall defect. Methods From Jan. 1998 to Mar. 2003, 31 patients underwent CWR. Among them, 20 were male and 11 female. The age ranged from 8 to 72 years.The indications for resection were primary chest wall tumor in 21 patients, lung cancer with invasion of chest wall 6, recurrence of breast cancer 2, radiationnecrosis 1 and skin cancer 1. The number of rib resected was 2~7 ribs (3.6 in average). The defect was 20~220 cm2 (97.1 cm2 in average). Concomitant resectionwas done in 13 patients, including lobectomy or wedge resection of lung 10, partial resection of diaphragm 2, and partial sternectomy 1. Seven patients underwent soft tissue reconstruction alone(latissimus dorsi+greater omentum, latissimusdorsi myocutaneous flap, latissimus dorsi muscle flap), 5 patients bony reconstruction alone(Prolen web), and simultaneous BR and STR were performed in 19 patients(latissimus dorsi, pectorails major, latissimus dorsi+fascia lata, and Prolene web). Results Three patients (9.7%) developed postoperative complications. Postoperative survival period was 6~57 months with a median of 22 months. Conclusion A favorable clinical outcome can be achieved by CWR for the patients with hugechest wall defects that result from resection of chest wall tumors.
Objective To investigate the safety and efficacy of preoperative ultra-short-course chemotherapy combined with surgical treatment of chest wall tuberculosis. Methods The clinical data of 216 patients with chest wall tuberculosis from January 2013 to June 2016 in our hospital were retrospectively analyzed, including 121 males and 95 females with an average age of 35±15 years (range, 4-74 years). Results All patients were treated with anti-tuberculosis drugs for 17.0±11.3 days preoperatively, including 12.5±5.0 days in simple chest wall tuberculosis and 19.4±12.3 days in combined chest wall tuberculosis. The postoperative recurrence rate of chest wall tuberculosis was 3.7%, which was close to or lower than that of routine preoperative antituberculous therapy in patients with ultra-short-course anti-tuberculosis treatment before surgery. Conclusion Preoperative ultra-short-course chemotherapy combined with surgical treatment for chest wall tuberculosis will not increase the recurrence rate of chest wall tuberculosis, and can effectively shorten the hospital stay. Timely adjustment of anti-tuberculosis chemotherapy based on thorough debridement, postoperative drugs, not the preoperative drugs, is the key to reinforce the surgical outcome.
Objective To review the research progress of the weak state of the lateral wall in intertrochanteric fracture, in order to provide clinical references. Methods The relevant research literature on the lateral wall of intertrochanteric fracture at home and abroad in recent years was summarized and analyzed in terms of morphology, fracture line in coronal plane, and bone density. Results Assessment of weak state of the lateral wall is particularly important in the treatment of intertrochanteric fractures. Lateral wall thickness is the main way to assess the weak state of the lateral wall, but there are still problems. Many scholars at home and abroad have studied various aspects such as width, height, and length of the anterior cortex, but there is a lack of a comprehensive assessment method. Coronal fractures affect lateral wall morphology and are difficult to detect on X-ray films, requiring vigilance on the part of the clinician. Further research is needed to clarify the correlation between bone density and the weak state of the lateral wall. The femur lesser trochanter fractures interacts with the latertal wall, and the lesser trochanter fracture exacerbates the weak state. The soft tissue around the lateral wall also affects the weak state, so attention must be paid to protecting the soft tissues during operation. Conclusion There are more methods for assessing the weak state of the lateral wall, but none of them has formed a unified standard. Most of the current studies assess the weak state from a single perspective and lack a comprehensive assessment of all aspects affecting the lateral wall. Fewer studies have been conducted to assess the residual lateral wall function after a partial fracture of the lateral wall, and further research is needed.
Mediastinal and chest wall tumors contain various benign and malignant tumors. In order to further standardize the whole-course diagnosis and treatment of mediastinal and chest wall tumors, the consensus was formulated through discussion by the expert group. Based on the clinical diagnosis and treatment experience and various prospective and retrospective studies, the consensus was formed.
【Abstract】 Objective To evaluate the surgical management of rigid post-traumatic thoracolumbar kyphosis (RPTK) by simultaneous posterio-anterior circumferential releasing, correction and anterior corpectomy with preserved posterior vertebral wall. Methods Twenty patients with RPTK were treated between October 2004 and October 2010 by posterior releasing, anterior subtotal corpectomy with preserved posterior vertebral wall, correction, strut graft, and short segmental fixation. There were 14 males and 6 females with an average age of 43.2 years (range, 23-63 years). The time between injury and operation was 4 months to 23 years (mean, 1.4 years). The affected locations were T11 in 1 case, T12 in 8 cases, L1 in 10 cases, and L2 in 1 case. The Cobb angle and the intervertebral height of the fractured vertebra body were measured before and after operations. The degrees of low back pain were assessed by Japanese Orthopaedic Association (JOA) scores. Results No incision infection, nerve injury, or cerebral spinal fluid leakage occurred. Seventeen patients were followed up 1-5 years with an average of 2.8 years. The JOA score at last follow-up (26.2 ± 3.9) was significantly improved when compared with the pre-operative score (14.0 ± 5.7) (t=4.536, P=0.001). One patient had aggravation of kyphosis at 3 months postoperatively, who was in stabilized condition after prolonging immobilizated time. The Cobb angle was corrected from (43.2 ± 11.5)° preoperatively to (9.8 ± 5.7)° at last follow-up, showing significant difference (P lt; 0.01). There was significant difference in the intervertebral height of the fractured vertebra body between preoperation and last follow-up (P lt; 0.05). The intervertebral height of fractured vertebra was restored to 87.0% ± 11.2% of adjacent disc height. Conclusion Posterio-anterior circumferential releasing and anterior corpectomy with preserved posterior vertebral wall can achieve satifactory clinical results, not only in pain relieving, kyphosis correction, vertebral height restoration, and spinal stability restoration, but also in the risk reduce of bleeding and spinal cord disturbance.
Objective To explore the effectiveness of proximal femoral nail antirotation (PFNA) combined with mini plate for reconstruction of lateral femoral wall in the treatment of type AO/Orthopaedic Trauma Association (AO/OTA) type 31-A3 intertrochanteric fracture. Methods The clinical data of 70 elderly patients with AO/OTA type 31-A3 intertrochanteric fracture treated between January 2013 and January 2018 were retrospectively analyzed. They were divided into group A (PFNA alone, 35 cases) and group B (PFNA combined with mini plate reconstruction of lateral femoral wall, 35 cases). There was no significant difference in the general data of gender, age, side, cause of injury, time from injury to operation between the two groups (P>0.05). The operation time, intraoperative blood loss, fracture healing time, postoperative complications, and the tip apex distance (TAD) at 2 months after operation were recorded and compared between the two groups. Harris hip score was used to evaluate the function at 12 months after operation. Results Both groups were followed up 9-21 months, with an average of 16.6 months. The operation time and intraoperative blood loss in group A were significantly less than those in group B (P<0.05); there was no significant difference in TAD between the two groups at 2 months after operation (t=0.096, P=0.462). There were 5 complications (14.3%) occurred in group A, including 2 cases of blade perforating from the hip joint, 2 cases of screw back out, and 1 case of bone nonunion; only 1 case (2.9%) in group B had screw back out after operation; there was no significant difference in the incidence of complications between the two groups (χ2=2.917, P=0.088). All the fracture healed in group B, and 1 patient in group A suffered bone nonunion and eventually main nail fracture. The healing time of fracture in group A [(15.6±2.7) weeks] was significantly longer than that in group B [(12.5±2.5) weeks], showing significant difference (t=2.064, P=0.023). At 12 months after operation, according to Harris score, the results were excellent in 5 cases, good in 9 cases, fair in 13 cases, and poor in 8 cases in group A, the qualified rate (Harris score>70) was 77.14%; and the results were excellent in 7 cases, good in 11 cases, fair in 16 cases, and poor in 1 case in group B, the qualified rate was 97.14%; there was significant difference in the qualified rate between the two groups (χ2=6.248, P=0.012). Conclusion Compared with PFNA alone, the treatment of AO/OTA type 31-A3 intertrochanteric fracture with PFNA combined with mini plate reconstruction of lateral femoral wall can significantly reduce postoperative complications, promote fracture healing, and improve functional recovery of patients after operation.