Esophageal Achalasia/surgery* ; Esophagoscopy ; Humans ; Muscles ; Myotomy ; Tissue Adhesions

Intestinal obstruction is one of the most common diseases in abdominal surgery, and its prevention and treatment is a clinical difficulty. Although surgical operation can solve the symptoms of obstruction, there are many postoperative complications, and it is easy to develop re-obstruction due to postoperative abdominal adhesion. The internal fixation of small intestine with obstruction catheter provides a new idea for the prevention of postoperative adhesive bowel obstruction. The use of transanal ileus catheter provides the possibility of direct intestinal anastomosis after resection of malignant obstruction in the left hemicolon and can reduce the incidence of postoperative complications. However, sufficient attention should be paid to the related complications, and prevention and treatment should be planned. It is important to note that the use of obstruction catheter is only one of the conservative treatments for bowel obstruction, and it is not a complete replacement of surgery. Surgical treatment should still be considered, if the catheter fails to significantly move, if the obstructive symptoms do not significantly improve 5 days after catheterization.
Catheters ; Digestive System Surgical Procedures ; Humans ; Intestinal Obstruction/surgery* ; Intestine, Small ; Tissue Adhesions

Post-operative adhesions are a common complication of pelvic and abdominal surgeries. Many approaches for preventing post-operative adhesions have been developed. This review summarizes the recent advances in this topic.
Abdomen ; surgery ; Biomedical and Dental Materials ; Humans ; Pelvis ; surgery ; Postoperative Complications ; prevention & control ; Tissue Adhesions ; etiology ; prevention & control

Female ; Humans ; Pregnancy ; Septate Uterus ; Uterus/surgery* ; Hysteroscopy/methods* ; Estrogens ; Tissue Adhesions/surgery* ; Randomized Controlled Trials as Topic ; Multicenter Studies as Topic

OBJECTIVEAdhesive or too highly located folds upper eyelid and even blepharoptosis are common complications of double eyelid operation. To correct such deformities.

METHODWe shifted down the double eyelid line, removed adhesion thoroughly, relieved orbital fat and restarted the volume with infraorbicularis oculi fat flap.

RESULTWe had treated 32 case in past two years. The results were satisfying.

CONCLUSIONThe method are acted easy and gained fine result, so behaving to extend application.

Adipose Tissue ; transplantation ; Adult ; Blepharoplasty ; methods ; Eye Abnormalities ; etiology ; surgery ; Eyelids ; abnormalities ; pathology ; Female ; Humans ; Oculomotor Muscles ; surgery ; Postoperative Complications ; surgery ; Tissue Adhesions ; Young Adult

Postoperative epidural adhesion is one of the most common causes of failed back surgery syndrome (FBSS), which can lead to back and leg pain or neurological deficit. Prevention of epidural adhesion after laminectomy is critical for improving the outcomes of lumbar surgery. The main origins of epidural fibrosis are raw surface of erector muscles and rupture fibers of intervertebral disc. The main current preventive methods for epidural adhesion include the usage of implants, chemicals and low dose radiation. However, most of them are still in experiment period. There are still controversies on the clinic usage of autograft free fat, ADCON-L, and Mitomycin C (MMC). The optimal implants are characteristics of better biocompatibility, degradable absorption and capability of existing for a certain period in body. The optimal medicine should have good effect on anti-desmoplasia, less side effects and long half-life. Besides, the combination of biodegradable medical film and drug and the mixture of two or more medical films are also the research frontlines of epidural adhesion. Further researches are required to explore new materials and drugs with stable and most favorable effect in preventing epidural adhesion.
Biocompatible Materials ; administration & dosage ; Epidural Space ; pathology ; Humans ; Laminectomy ; adverse effects ; Lumbar Vertebrae ; surgery ; Tissue Adhesions ; prevention & control

BACKGROUNDTendon adhesion is one of the most common causes of disability following tendon surgery. Therefore, prevention of peritendinous adhesion after surgical repair of tendon is a major challenge. The aim of this study was to explore the possible application of a collagen membrane for the prevention or attenuation of peritendinous adhesions.

METHODSSprague-Dawley (SD) rat Achilles tendon was cut and sutured by a modified Kessler's technique with or without the collagen membrane wrapped. Macroscopic, morphological and biomechanical evaluations were applied to examine the recovery of the injured tendon at 4 and 8 weeks after surgery.

RESULTSThe surgery group wrapped by collagen membranes had a better outcome than the group with surgery repair only. In the collagen membrane-treated group, less adhesion appeared, stronger tensile strength was detected, and more tendon fibers and collagen I expression were observed morphologically.

CONCLUSIONWrapping the tendon with a collagen membrane may be an efficient approach for tendon repair and preventing tendon adhesion after its ruptures.

Achilles Tendon ; injuries ; Animals ; Collagen ; Male ; Rats ; Rats, Sprague-Dawley ; Tendon Injuries ; surgery ; Tissue Adhesions ; prevention & control ; Wound Healing

OBJECTIVETo evaluate the efficacy of cartilage tympanoplasty in the treatment of adhesive otitis media.

METHODSFrom June to October, 2008, 18 patients with adhesive otitis media (18 ears) were treated with tragus cartilage tympanoplasty. The air-bone gap changes and the self-perceived symptomatic improvement were evaluated at 1 month and 1 year after the operation.

RESULTSAll the patients showed dry ear within 6 weeks after the operation. Tympanic membrane healing was achieved in 17 cases, and 1 case presented with a inferior-anterior fissure in the tympanic membrane. With the average preoperative air-bone gap (at 0.25, 0.5, 1.0, and 2.0 kHz) of 44.65 dB, the patients showed an obvious decrease of the air-bone gap by over 10 dB at 1 month after the operation and by over 25 dB at one year. Symptomatic improvements were achieved in these cases, including alleviated ear discomforts (3/15 cases), total tinnitus relief (1/11 cases), and alleviated tinnitus (10/11 cases). High-frequency tinnitus was noted in 1 case (1/7 cases), and the tympanic membrane appeared normal in 17 cases.

CONCLUSIONTympanic membrane reconstruction using the tragus cartilage can be feasible for treatment of secretory otitis media, but the surgical indications should be carefully controlled.

Adult ; Ear Cartilage ; transplantation ; Female ; Humans ; Male ; Middle Aged ; Otitis Media ; pathology ; surgery ; Tissue Adhesions ; Tympanoplasty ; methods

OBJECTIVETo evaluate the clinical significance of microlaparoscopic treatment for adhesive intestinal obstruction in children.

METHODSAdhesion -lysis operation was performed in 18 patients with adhesive intestinal obstruct ion by microlaparoscope from March 2001 to January 2004. The clinical data were analyzed retrospectively.

RESULTSMicrolaparoscope assisted accretion-lysis operation was successfully performed in all patients. The operative time ranged from 15 min to 45 min (averaged 30 min), the aerofluxus time ranged from 12 hours to 28 hours (averaged 22 hours) after operation. All patients can take general activity at the first day and take in food at the second day after operation respectively. The hospital stay ranged from 3 to 5 days (averaged 4 days) without complications. All patients were followed-up from 3 months to 18 months (average d 6 months). All patients recovered well without occurrence of adhesive intestinal obstruction.

CONCLUSIONSMicro-laparoscope assisted adhesion-lysis operation is a simple,safe,and feasible approach for adhesive intestinal obstruction in children.

Child ; Child, Preschool ; Female ; Humans ; Infant ; Infant, Newborn ; Intestinal Obstruction ; pathology ; surgery ; Laparoscopy ; Male ; Retrospective Studies ; Tissue Adhesions

The aim of this paper is to explore the prevention of rabbit postoperative abdominal cavity adhesion with poly (lactic-co-glycotic acid) (PLGA) membrane and the mechanism of this prevention function. Sixty-six Japanese white rabbits were randomly divided into normal control group, model control group and PLGA membrane group. The rabbits were treated with multifactor methods to establish the postoperative abdominal cavity adhesion models except for those in the normal control group. PLGA membrane was used to cover the wounds of rabbits in the PLGA membrane group and nothing covered the wounds of rabbits in the model control group. The hematologic parameters, liver and kidney functions and fibrinogen contents were detected at different time. The rabbit were sacrificed 1, 2, 4, 6, 12 weeks after the operations, respectively. The adhesions were graded blindly, and Masson staining and immunohistochemistry methods were used to observe the proliferation of collagen fiber and the expression of transforming growth factor β1 (TGF-β1) on the cecal tissues, respectively. The grade of abdominal cavity adhesion showed that the PLGA membrane-treated group was significant lower than that in the model control group, and it has no influence on liver and kidney function and hematologic parameters. But the fibrinogen content and the number of white blood cell in the PLGA membrane group were significant lower than those of model control group 1 week and 2 weeks after operation, respectively. The density of collagen fiber and optical density of TGF-β1 in the PLGA membrane group were significant lower than those of model control group. The results demonstrated that PLGA membrane could be effective in preventing the abdominal adhesions in rabbits, and it was mostly involved in the reducing of fibrinogen exudation, and inhibited the proliferation of collagen fiber and over-expression of TGF-β1.
Abdominal Cavity ; surgery ; Animals ; Collagen ; metabolism ; Lactic Acid ; Polyglycolic Acid ; Rabbits ; Tissue Adhesions ; prevention & control ; Transforming Growth Factor beta1 ; metabolism