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PubMed2006

Injection sclerotherapy for varicose veins.

BACKGROUND: Injection sclerotherapy is widely used for superficial varicose veins. The treatment aims to obliterate the lumen of varicose veins or thread veins. There is limited evidence regarding its efficacy. OBJECTIVES: To determine whether sclerotherapy is effective in improving symptoms and cosmetic appearance and has an acceptable complication rate; to define rates of symptomatic or cosmetic varicose vein recurrence following sclerotherapy. SEARCH STRATEGY: We searched the Cochrane Peripheral Vascular Diseases Group trials register (April 2006), the Cochrane Central Register of Controlled Trials (The Cochrane Library, Issue 2, 2006), MEDLINE and EMBASE (both inception to April 2006) and reference lists of articles. Manufacturers of sclerosants were contacted for additional trial information. SELECTION CRITERIA: Randomised controlled trials (RCTs) of injection sclerotherapy versus graduated compression stockings (GCS) or 'observation', or comparing different sclerosants, doses, formulations and post-compression bandaging techniques on people with symptomatic and/or cosmetic varicose veins or thread veins were considered for inclusion in the review. DATA COLLECTION AND ANALYSIS: Data were extracted by authors and Review Group Co-ordinators independently. MAIN RESULTS: Seventeen studies were included. One study comparing sclerotherapy to GCS in pregnancy found that sclerotherapy improved symptoms and cosmetic appearance. Three studies comparing sodium tetradecyl sulphate (STD) to alternative sclerosants found no significant differences in outcome or complication rates; another study found that sclerotherapy with STD led to improved cosmetic appearance compared with polidocanol, although there was no difference in symptoms. Sclerosant plus local anaesthetic reduced the pain from injection (one study) but had no other effects. Two studies compared foam- to conventional sclerotherapy; one found no difference in failure rate or recurrent varicose veins; a second showed short-term benefit from foam in terms of elimination of venous reflux. The recanalisation rate was no different between the two treatments. One study comparing Molefoam and Sorbo pad pressure dressings found no difference in erythema or successful sclerosis. The degree and duration of elastic compression had no significant effect on varicose vein recurrence rates, cosmetic appearance or symptomatic improvement. AUTHORS' CONCLUSIONS: Evidence from RCTs suggests that the choice of sclerosant, dose, formulation (foam versus liquid), local pressure dressing, degree and length of compression have no significant effect on the efficacy of sclerotherapy for varicose veins. The evidence supports the current place of sclerotherapy in modern clinical practice, which is usually limited to treatment of recurrent varicose veins following surgery and thread veins. Surgery versus sclerotherapy is the subject of a further Cochrane Review.

Bandages↗
PubMed2001

Intermittent pneumatic compression for treating venous leg ulcers.

BACKGROUND: Intermittent pneumatic compression (IPC) is a mechanical method of delivering compression to swollen limbs. This technique has been used to treat venous leg ulcers and limb swelling due to lymphoedema. The effectiveness of IPC, and the appropriate duration and frequency of IPC therapy are unknown as are the differences between various types of IPC. This review analyses the evidence for the effectiveness of IPC as a treatment for venous leg ulcers. OBJECTIVES: To determine whether IPC increases the healing of venous leg ulcers. To determine the effects of IPC on health related quality of life of venous leg ulcer patients. SEARCH STRATEGY: The Cochrane Wound Group Trials Register was searched for RCTs of intermittent pneumatic compression in February 2001. Journals and relevant conference proceedings were searched by hand. Companies were also contacted for relevant unpublished data or ongoing studies. SELECTION CRITERIA: Randomised controlled studies either comparing IPC with control (sham IPC or no IPC) or comparisons between IPC treatment regimens, in venous ulcer management were included. DATA COLLECTION AND ANALYSIS: Data extraction and assessment of study quality were undertaken by two reviewers independently. MAIN RESULTS: Four randomised controlled trials were identified. One small trial (45 people) found increased ulcer healing with IPC plus compression than with compression alone (relative risk for healing 11.4, 95% Confidence Interval 1.6 to 82). Two small trials with a total of 75 people found no evidence of a benefit for IPC plus compression compared with compression alone. One small trial (16 people) found no difference between IPC (without additional compression) and compression bandages alone. REVIEWER'S CONCLUSIONS: Further trials are required to determine whether IPC increases the healing of venous leg ulcers.

Air↗
PubMed2004

Non-pharmaceutical measures for prevention of post-thrombotic syndrome.

BACKGROUND: Post-thrombotic syndrome (PTS) is a long-term complication of deep vein thrombosis (DVT) characterised by chronic pain, swelling and skin changes in the affected limb. One in every three patients with DVT will develop post-thrombotic complications within five years. OBJECTIVES: To determine the relative effectiveness of, and the rate of complications using non-pharmaceutical interventions in patients with DVT in the prevention of PTS. SEARCH STRATEGY: The reviewers searched the Cochrane Peripheral Vascular Diseases Group Specialised Trials Register (last searched January 2003), and the Cochrane Central Register of Controlled Trials (CENTRAL) (last searched Issue 4, 2002). In addition, hand searching of non-listed journals and personal communications with researchers was undertaken. SELECTION CRITERIA: Randomised controlled trials (RCTs) of non-pharmaceutical interventions, such as bandaging and elastic stockings in patients with clinically confirmed DVT. The primary outcome was the occurrence of PTS. There was no restriction on date or language. One reviewer (DNK) identified and assessed titles and abstracts for relevance. This was verified independently by a second reviewer (RS). DATA COLLECTION AND ANALYSIS: Data extraction was undertaken independently by two reviewers (DNK, RS), using data extraction sheets. MAIN RESULTS: Three RCTs that evaluated compression therapy were identified. Two studies compared elastic compression stockings with a pressure of 30-40 mm Hg at the ankle with no intervention applied directly after an episode of DVT. The other small study compared elastic compression stockings (pressure 20-30 mm Hg) with stockings that were one to two sizes too large in patients one year after DVT. Overall, in the treatment group at two years, the use of elastic compression stockings was associated with a highly statistically significant reduction in the incidence of PTS with odds ratio (OR) 0.31 (95% confidence interval (CI) 0.20 to 0.48). In addition, the incidence of severe PTS was reduced from OR 0.39 (95% CI 0.20 to 0.76). In another RCT that considered the first nine days post DVT, no difference in the incidence of pulmonary embolism and size of thrombus in the femoral vein was found. A statistically significant reduction (p <0.05) was found in pain, swelling and clinical scores, favouring the compression group. REVIEWER'S CONCLUSIONS: There is substantial evidence that elastic compression stockings reduce the occurrence of PTS after DVT. No serious adverse effects were mentioned in the studies. Hence, elastic compression stockings should be added to the treatment of DVT to prevent the development of post-thrombotic syndrome.

Bandages↗
PubMed1992

Mechanism of action of external compression on venous function.

Compression stockings and bandages have been shown to improve venous haemodynamics and may act by reducing venous reflux. The aim of this study was to assess the mechanism of action of compression therapy on venous function and to determine whether such treatment may correct valvular incompetence. Both lower limbs of 36 patients (median age 59 (interquartile range 45-65) years) were assessed by duplex ultrasonographic scanning. There were 17 limbs with popliteal vein reflux, 19 with long saphenous vein (LSV) reflux and 21 with short saphenous vein (SSV) reflux. A water-filled adjustable pressure cuff was applied around the knee and inflated gradually, while continuously assessing the veins for reflux using ultrasonographic imaging. The external pressure applied by the cuff was noted when reflux was abolished or when the vein was completely occluded. In four (24 per cent) of 17 popliteal veins, eight (42 per cent) of 19 LSVs and three (14 per cent) of 21 SSVs reflux was abolished before occlusion of the vein. The cuff pressures required to achieve restoration of valvular function were significantly lower than those required to occlude the veins. It is possible, in some refluxing veins, to correct valvular dysfunction by external compression therapy. Coaptation of valvular cuffs to restore valvular competence may be the mechanism of action of compression therapy in venous disease.

Aged↗
PubMed2005

Randomized clinical trial of compression plus surgery versus compression alone in chronic venous ulceration (ESCHAR study)--haemodynamic and anatomical changes.

BACKGROUND: The aim of this study was to evaluate the anatomical and haemodynamic effects of superficial venous surgery and compression on legs with chronic venous ulceration. METHODS: Legs with open or recently healed ulceration and saphenous reflux were treated with multilayer compression bandaging or superficial venous surgery plus compression as part of a clinical trial. Venous duplex imaging was performed before treatment and at 1 year. Legs were stratified before surgery as having no deep reflux, segmental deep reflux or total deep reflux. Venous refill times (VRTs) were calculated before treatment and at 1 year using photoplethysmography, with and without a narrow below-knee cuff inflated to 80 mmHg. RESULTS: Of 214 legs investigated, 112 were treated with compression and 102 with compression plus surgery. Saphenous surgery abolished deep reflux in ten of 22 legs with segmental deep reflux and three of 17 with total deep reflux. Overall median (range) VRT increased from 10 (3-48) to 15 (4-48) s 1 year after surgery (P < 0.001). Preoperative change in VRT on application of a below-knee tourniquet correlated with actual change in VRT following surgery. CONCLUSION: Superficial venous surgery resulted in a significant haemodynamic benefit for legs with venous ulceration despite co-existent deep reflux; residual saphenous reflux was common.

Aged↗
PubMed1995

Collateral artery bypass in Buerger's disease: report of a novel procedure.

A 25-year-old man was admitted to our hospital for treatment of a painful ulcer on his left fourth toe, 9 years after undergoing lumbar sympathectomy and 4 years after undergoing bypass, both of which had been unsuccessful. Angiography demonstrated diffuse arterial occlusion in the lower extremities except for a persistent sciatic artery and a sural artery, which was the main collateral. Thus, reversed bifurcated saphenous vein bypass from the sciatic artery to the sural artery and the posterior tibial artery was performed utilizing Esmarch's rubber bandage as a substitute for a vascular clamp to control bleeding intraoperatively. The ulcer healed promptly and the patient was discharged symptom-free 1 month postoperatively. This case report demonstrates the advantage of performing collateral arterial bypass and illustrates some of the technical challenges associated with this procedure.

Adult↗
PubMed1997

The clinical diagnosis and results of conservative treatment of knee distortion injury.

Distortion of the knee joint is a considerable trauma even when the knee is primarily stable. Of 50 patients, 30% displayed symptoms or signs 2 months after the injury and 36% on subsequent examination an average of 5.6 years later. In a repeat clinical examination one anterior cruciate ligament rupture was not confirmed at the primary stage (2%). For assessment of stability and extent of injury, the repeat clinical examination proved reliable. Ruptures of the meniscus were noted in 18% of the patients in connection with the primary injury. Of those who underwent a meniscus operation, 27% had further operations and, four patients of 50 had another operation as a result of a new trauma. Thus, a total of 25% of the patients required surgery. The material is biased as I sought to exclude ligament ruptures in the first instance. No patient was permanently incapacitated from work. A large portion of the later symptoms were connected with the patellofemoral joint or with the postoperative condition. Bandaging did not affect the resulting recovery rate. Regular exercise of the thigh muscles prevented the onset of quadriceps atrophy, but there was a clear deterioration in the condition of the muscles in the early stages.

Adolescent↗
PubMed1996

Knee joint proprioception in patients with posttraumatic recurrent patella dislocation.

In 30 healthy volunteers with clinically inconspicuous knee joints and nine patients with posttraumatic recurrent patella dislocation, the proprioceptive abilities of the knee joint were evaluated by an angle reproduction test. The results of the control group showed no gender- or dominant-specific difference. The patient group showed a significant deterioration of proprioceptive capability in the injured knee joint. Even in the contralateral, uninjured knee joint, the angle reproduction test result was significantly reduced compared with the control group. After applying an elastic knee bandage, the control group and the patients with patella dislocation showed a significant improvement of the proprioceptive capability.

Adolescent↗
PubMed1992

Possible pitfalls in rat extended dermal toxicity testing: an hepatic-ocular syndrome.

During a sub-chronic dermal toxicity study, hepatic and ocular toxicity were detected unrelated to the compound being tested. The changes in the liver were characterized by hepatic centrilobular degeneration and fibrosis due to chronic passive congestion. Clinical chemistry results confirmed the active hepatic damage and cholestasis. The ocular changes were limited to the retina where diffuse retinal atrophy was seen originating adjacent to the optic nerve and progressing centrifugally. It is suggested that as a consequence of the bandaging technique, a state of passive congestion and cholestasis resulted. The decrease in flow of bile acids to the intestine caused disturbances in vitamin E absorption. The deficiency of the antioxidant vitamin was responsible for the retinal changes seen.

Animals↗
PubMed1996

Purpura fulminans in severe congenital protein C deficiency: monitoring of treatment with protein C concentrate.

UNLABELLED: This report describes the successful use of protein C concentrate to treat severe purpura fulminans in a homozygous protein C-deficient infant for 8 months until oral anticoagulation was initiated. While fresh frozen plasma was previously used in such cases to replace protein C in the acute phase, the availability of a monoclonal antibody purified protein C concentrate now allows specific replacement of protein C, avoiding problems of fluid overload. An occlusive-hydrocolloid bandage proved to be effective in local treatment of skin lesions. D-dimer, fibrin monomer, thrombin-antithrombin complex and prothrombin fragment 1 + 2 were useful markers in monitoring and optimizing protein C replacement therapy. CONCLUSION: Diagnosis of protein C deficiency should be considered in a newborn with purpura fulminans. Early diagnosis and adequate replacement therapy is life-saving. Today, administration of protein C is the acute as well as long-term therapy of choice.

Antibodies, Monoclonal↗
PubMed1987

[Comparative study of the stabilizing effect of conservative-functional measures of the unstable upper ankle joint].

In a comparative study the value of castless immobilisation methods for stabilising the lateral ankle instability was examined. For this the dimension of the lateral talar tilt as a sign for chronic lateral ankle instability in 32 sportsmen with chronic ankle instability was checked initially. Afterwards the reduction of this instability due to the application of the tape-bandage and the "ankle-brace" was tested under the same standardised conditions. In regard to the reduction of the lateral talar tilt a reduction of this instability of the ankle joint is possible significantly. But compared to the normal talar tilt showing a stable ankle joint, it is not possible to reach this in all cases of ankle instability. So for treatment of the lateral ligament rupture it is necessary to use the usual cast for stabilising the joint after ligament suture before reduction of the time of immobilisation is possible. The use in cases of chronic instability or as a precaution method is not restricted when a sufficient active stabilisation is possible.

Ankle Injuries↗
PubMed2006

Arthroscopic transosseous reinsertion of the rotator cuff.

OBJECTIVE: Arthroscopic reinsertion of the supraspinatus and infraspinatus tendons by means of imitation of an open transosseous reinsertion technique. INDICATIONS: Tears in the tendon cuffs of the supraspinatus and infraspinatus muscles. Patients < 75 years of age. CONTRAINDICATIONS: Retracted tendons that cannot be sufficiently mobilized to provide a tension-free reinsertion. Tears of the tendon cuff of the subscapsularis muscle. SURGICAL TECHNIQUE: The free edges of the tendons are sparingly resected. The tendon attachment site on the greater tuberosity is freed of soft tissue and decorticated using an arthroscopic bone burr. A full-radius burr is used to drill insertion sites for the sutures in the tuberosity. A hollow needle is inserted percutaneously to puncture the free edges of the tendon for a single reinsertion suture. The hollow needle is then fed through the greater tuberosity to the lateral portal. The suture is guided through the needle and advanced via a working cannula. If the tear is > 2 cm in width, a mattress suture should be placed via another channel in the bone. This is to provide plane contact of the tendon to the reinsertion site. POSTOPERATIVE MANAGEMENT: Restriction of movement using a shoulder bandage for 6 weeks after the operation. RESULTS: In the 75 patients treated using a single suture, there was an improvement compared to the related Constant Score from 55.8% before the operation to 80.4% at the follow-up examination, after an average of 26.8 months. The average age in this group was 58.2 years (range 35-75 years). In the 21 patients treated with a mattress suture, there was an improvement compared to the related Constant score from 59% before the operation to 83% at 14.3 months after the operation. The average age in this group was 58 years (range 35-75 years).

Adult↗
PubMed2003

[Compression therapy in chronic venous insufficiency. New test procedures and therapeutic options].

Chronic venous insufficiency (CVI) has a significant socioeconomic impact. The existent venous hypertension and the subsequent capillary hypertension result in trophic skin damage culminating in an ulcer. Venous ulcers affect 1-3% of the adult population. Compression therapy provides the basis for noninvasive treatment of CVI. It can be applied alone or in combination with invasive strategies. A variety of materials are available for phlebological compression therapy in the form of compression bandages and compression hosiery. Knowledge of the different qualities of the compression materials and their mode of action is important in choosing the correct means of compression with regard to clinical findings and the patient's needs. As far as possible, the compression method applied should be monitored for any loss of effectivity during regular follow-up examinations of the patients. The following article deals with this topic. A new option for compression therapy of crural ulcers is presented and the possibility for checking the effectiveness of the compression stockings during outpatient

Bandages↗
PubMed1996

[Three-quadrant syndrome in Klippel-Trenaunay syndrome and primary lymphedema of both legs].

A 34-year-old woman with extensive Klippel-Trenaunay syndrome is presented. Clinical and radiological tests demonstrated that three quadrants are affected with haemangiomas, varicose veins and bone abnormalities. In addition, our patient suffers from congenital lymphoedema of both legs. Associated findings such as intestinal haemangiomata, vascular hamartomas, lipoma or arteriovenous abnormalities of the spinal cord were not apparent. The treatment is only symptomatic with compression bandages and an orthopaedic appliance for compensation of the different leg length.

Adult↗
PubMed2000

[Ultrasound characterization of burn scars in children].

So far, little is known about the acoustic phenomena of high-frequency sonography for the assessment of healing processes in thermal wounds. However, ex vivo investigations have shown clear age-dependent differences in the rate of sound propagation in thermal scars compared to healthy skin. In order to answer the question of whether measurable acoustic characteristics of burn or scald scars can be classified in a way which corresponds to the clinical severity of the injuries, age of scar or type of treatment, 92 thermal scars, with an average scar age of 3.1 years, in 55 children were investigated with regard to corium thickness and echogenicity. A control group of 25 non-injured children of similar age was studied for comparison. It was shown that measurable echogenicity differences can allow conclusions about clinical severity to be drawn. The comparison of different therapeutic strategies showed no therapeutic effect either for compression or for the application of silicone gel sheets. In contrast, a decrease in scar thickness and a loosening of scar structure could be seen after early application of a sterile, silicone-covered polyamide net bandage. The 20-MHz-Sonography is a suitable non-invasive procedure for the characterisation of burn scars.

Age Factors↗
PubMed2003

[Dupuytren's contracture: aftercare and long-term results].

In addition to a surgical technique tailored to the disease stage, postoperative aftercare is important for favorable long-term results. An appropriate bandaging technique prevents formation of a postoperative hematoma,which promotes scar formation or development of relapsed Dupuytren's disease.

Aftercare↗
PubMed2004

Special wound healing methods used in ancient egypt and the mythological background.

The Egyptian civilisation is one of the oldest in history and was renowned for its scientific and artistic achievements, and medicine was no exception. The ancient Egyptians were masters in applying and arranging bandages, and they recognized the cardinal signs of infection and inflammation. Egyptian drug therapy can be regarded as having evolved from a system rooted in magic and empirical observation. To illustrate how the Egyptian wound healing methods provided a major stimulus for the development of surgery, we conducted a literature search.

Bandages↗
PubMed2006

Severe chronic venous insufficiency treated by foamed sclerosant.

Our objective was to chronicle our experience in using sclerosant foam to treat severe chronic venous insufficiency (CVI). Forty-four patients with 60 limbs severely affected by severe CVI were entered into the study. They had lipodermatosclerosis, CEAP 4 (seven limbs); atrophie blanche or scars of healed venous ulcerations, CEAP 5 (18 limbs); and frank, open venous ulcers, CEAP 6 (35 limbs). Patients and limbs were collected into three groups. In group I, all limbs were treated with compression without intervention. Group II consisted of crossover patients who failed compression treatment. Group III consisted of patients treated promptly with sclerosant foam therapy without a waiting period of compression. A standing Doppler duplex reflux examination was done in all cases. Compression was by Unna boot or long stretch elastic bandaging. Foam was generated from Polidocanol 1%, 2%, or 3% by the two-syringe technique and administered under ultrasound guidance. Posttreatment compression was used for 14 days. In addition to clinical and ultrasound evaluation at 2, 7, 14, and 30 days, venous severity scoring was noted at entry and discharge. In group I, 12 patients were discharged from care within 6 weeks of initiating compression. All eight of the class 6 limbs had healed. Group II consisted of four CEAP class 5 limbs and eight class 6 limbs that had failed to heal with compression. Five of eight venous ulcers healed within 2 weeks, two more healed by 4 weeks, and one required 6 weeks to heal. In group III, 7 of 11 venous ulcers healed within 2 weeks and four more within 4 weeks. Venous severity scores reflected the success of treatment, with the greatest change occurring in group III and the least in group I. Limbs treated with foam had a statistically better outcome than those without (p = 0.041). One patient failed foam sclerotherapy, another had pulmonary emboli 4 months after foam treatment, and a single medial gastrocnemius thrombus was discovered 24 hr after treatment. Treatment of severe CVI with compression and foam sclerotherapy causes more rapid resolution of the venous insufficiency complications and does so without an increase in morbidity.

Adult↗