Comparison of fertility outcomes after laparoscopic myomectomy for barbed versus nonbarbed sutures.

OBJECTIVE: To assess the impact on women's reproductive outcomes of barbed sutures to repair uterine breaches during laparoscopic myomectomy compared with traditional smooth sutures. DESIGN: Retrospective, monocentric cohort study, with information on subsequent pregnancies prospectively acquired for some women. SETTING: Tertiary-level academic referral center. PATIENT(S): Women older than 18 years who had undergone a laparoscopic myomectomy and had sought pregnancy afterward, divided into two groups based on type of suture used to repair the uterine wall: group A (nonbarbed) and group B (barbed). INTERVENTION(S): Laparoscopic removal of FIGO types 3, 4, 5, and 6 uterine leiomyomas by use of either only barbed sutures or only traditional smooth sutures to reconstruct the uterine defect. MAIN OUTCOME MEASURE(S): Pregnancy achievement rates, delivery modes, main pregnancy complications, perioperative complications for both kinds of suture, and the trend of the use of barbed sutures over time at our center. RESULT(S): Of 164 patients included, 83 were in group A and 81 in group B. Ninety-one patients (55.5%) experienced at least one postoperative pregnancy, with no differences between the groups (group A 60.5%; group B 50.6%). Of the 103 recorded postoperative pregnancies, 70 (68%) resulted in live births, 29 (28.1%) in first-trimester miscarriages, and 4 (3.9%) were ongoing. CONCLUSION(S): Barbed sutures have a similar impact on reproductive outcomes as smooth conventional threads, both in terms of pregnancy and obstetric complication rates, after laparoscopic myomectomy.

Assessments of activities of daily living after arthroscopic SLAP repair with knot-tying versus knotless suture anchors.

PURPOSE: The clinical influence of knot-tying or knotless anchor systems for the arthroscopic repair of SLAP lesions (superior labrum lesion from anterior to posterior) remain unclear. MATERIALS AND METHODS: In a retrospective cohort analysis, 61 of 78 (78.2%) patients with isolated symptomatic SLAP II lesions were examined with a minimum of 24 months after arthroscopic SLAP repair compared to a control group: 28 patients with knot-tying anchors (group I, G1; 28.95 ± 9.48 years, 23 male/5 female), 33 with knotless anchors (group II, G2; 31 ± 10.09 years, 26 male/7 female) and 140 healthy volunteers (group III, G3; 30.9 ± 8.9 years, 109 male/31 female). The clinical assessment included an examination and estimated parameters of ADL (activities of daily living), the CS (Constant score), ASES (American Shoulder and Elbow score), DASH (disability of arm-shoulder hand) and the RS (Rowe score). RESULTS: The ROM analysis recorded no significant differences for the external rotation in 0° abduction (G1 63.75° ± 15.55° versus = vs G2 65.30° ± 18.15°; pERG1 vs G2 = 0.72). The clinical outcomes revealed significantly decreased pain status in G1 for the O'brien test and in G2 for the Palm-up test, whereas Yergason test showed similar pain levels (pO'brien = 0.03; ppalm up = 0.02; pyergason > 0.5). The pulley associated rotator cuff tests revealed a significantly inferior force status in G2 compared to G1 (plift-off = 0.005, pJobe = 0.02) whereas the further rotator cuff assessments were equal. In general, the intervention group showed increased pain level and functional deficits compared to the G3. The score analysis detected no significant differences with PCSG1 vs G2, PASESG1 vs G2, PDASHG1 vs G2 and PRSG1 vs G2 all > 0.05 and significant impairments compared to G3 in all scores pG1/G2 vs G3 < 0.05 (CSG1 = 88.28 ± 14.42, CSG2=92.73 ± 9.24, CSG3 = 96.2 ± 4.96; ASESG1 = 81.10 ± 21.69, ASESG2 = 85.35 ± 17.12, ASESG3 = 94.95 ± 10.39,; DASHG1= 35.75 ± 13.44, DASHG2 = 36.03 ± 17.55, DASHG3 = 27.13 ± 6.52; RSG1 = 90.71 ± 9.88, RSG2 = 88.33 ± 11.22, RSG3= 92.96 ± 11.27). CONCLUSIONS: The clinical assessment revealed for both anchor systems similar outcomes but showed general underestimated impairments after the SLAP repair surgery compared to the healthy control. The clinical status only marginally differed between both techniques, wherefore the present assessment of ADL allowed no recommendation of one of these two specific surgery technique for SLAP repair.

Does elasticity of Achilles tendon change after suture applications? Evaluation of repair area by acoustic radiation force impulse elastography.

BACKGROUND: Achilles tendon injuries are one of the most common tendon injuries. Surgical treatment is preferred in young and active patients. Although there are studies which evaluate the repair area with magnetic resonance imaging and ultrasonography after surgical treatment, there are very few studies which analyzes the elasticity of the tendon by quantitative methods. ARFI (acoustic radiation force impulse) elastography is a simple and non-invasive method that can quantitatively measure the elasticity of the soft tissues. Our study aims to evaluate the elasticity in the repair area of the surgically treated Achilles tendons, compare them to the non-injured side, and evaluate the effect of the suture method to the elasticity of the repaired tendons by using ARFI elastography. METHODS: In our retrospectively designed study, 19 patients who underwent surgical treatment with Krackow and modified Kessler suture methods after the Achilles tendon rupture between 2006 and 2014 were included. Shear wave velocity (SWV) of the repaired and non-injured Achilles tendons were measured by ARFI elastography in four different positions of the ankle. RESULTS: It was determined that SWV in the surgically repaired tendons were significantly higher in each four different position of the ankle, compared to the non-injured side (p < 0.01), indicating less elasticity in the repaired tendons. There was no statistically significant difference between the SWV of Krackow and modified Kessler suture method groups at four different positions of the ankle (p > 0.05). AOFAS Ankle-Hindfoot, VISA-A, VAS, and FAOS scores were not also statistically different between these two suture methods (p > 0.05). CONCLUSIONS: In the repaired Achilles tendon, there is a decrease in the elasticity compared to the non-injured side. The functional and elastographic results of Krackow and modified Kessler suture methods are similar in long-term follow-ups of the patients.

Early range of motion exercise in pediatric patients with olecranon fractures treated with tension band suture with double loops and double knots.

BACKGROUND: Pediatric patients with olecranon fractures are uncommon. The tension band suture technique was introduced to reduce the burden of implant removal and other complications. However, to our knowledge, early range of motion (ROM) exercise has not been introduced in this population of patients. Double Vicryl loops and knots with 2 cross-pins are used to maintain the benefits of the tension band suture technique and to enhance fixation tensile strength. We believe that early ROM exercises could be achieved without nonunion or fixation failure. METHODS: Twelve pediatric patients with olecranon fractures were treated with tension band suture with double loops and knots between 2004 and 2015. Vicryl No. 1 was used for wiring. ROM exercises were initiated 1 week postoperatively with a customized functional brace. Early functional outcomes were evaluated by the Mayo Elbow Performance Score at every visit after 8 weeks postoperatively. RESULTS: Nine boys and 3 girls (average age, 10.6 years; range, 5 years 7 months-16 years 2 months) were included in the study. Initial displacement and angulation of the fractures were 5 mm (2-7 mm) and 12° (4°-25°), respectively. Two cases had radial neck fractures of the ipsilateral elbow. All patients had a perfect Mayo Elbow Performance Score after 8 weeks postoperatively. Pin removals were performed at 13.1 weeks. No complications, including growth arrest, were observed. DISCUSSION/CONCLUSION: Tension band suture with double loops and knots, combined with early ROM exercise, may be a complete alternative to tension band wiring.

¿Es la técnica Dresden un diseño mecánico de elección apropiado para la reparación de roturas de tercio medio del tendón de Aquiles? Ensayo biomecánico / Is the Dresden technique a mechanical design of choice suitable for the repair of middle third Achilles tendon ruptures? A biomechanical study

Objetivo. Comparar el fallo mecánico de la técnica Dresden para la reparación del tendón de Aquiles respecto a la técnica de reparación control Kessler doble modificada. Secundariamente, comparar la resistencia máxima de la técnica de reparación Dresden respecto a la técnica de reparación control Kessler doble modificada. Material y métodos. Un total de 30 roturas de tendón de Aquiles en especímenes bovinos fueron reparadas con sutura Ethibond® a 4,5cm desde la inserción calcánea. Cada rotura fue distribuida de modo aleatorio en uno de 2 grupos quirúrgicos. Una vez reparadas, cada espécimen se sometió a una prueba de tracción máxima. Mediante una prueba exacta de Fisher (α=0,05) se compararon las tasas (proporciones) de fallo mecánico (tendón, sutura o nudo), y mediante una prueba t de Student (α=0,05), las resistencias máximas. Resultados. Las proporciones de fallo mecánico entre las reparaciones fueron diferentes, siendo el fallo mecánico más frecuente el desgarro del tendón en la técnica Dresden y la rotura de la sutura en la técnica Kessler. La reparación Dresden desarrolló 245,4N y la reparación Kessler desarrolló 154,6N. Discusión. La reparación con técnica Dresden realizada de modo abierto respecto a la técnica Kessler posee un diseño mecánico más apropiado para la reparación de roturas de tercio medio del tendón de Aquiles al desarrollar mayor resistencia tensil en un 58,7%. No obstante, su fallo mecánico más frecuente fue el desagarro tendinoso, que frente a cargas inapropiadas puede favorecer el alargamiento del tendón de Aquiles (AU)

Objective. To compare the mechanical failure of the Dresden technique for Achilles tendon repair with the double modified Kessler technique controlled repair technique. The maximum resistance of the two repair techniques are also compared. Material and methods. A total of 30 Achilles tendon ruptures in bovine specimens were repaired with an Ethibond® suture to 4.5cm from the calcaneal insertion. Each rupture was randomly distributed into one of two surgical groups. After repair, each specimen was subjected to a maximum traction test. The mechanical failure (tendon, suture, or knot) rates (proportions) were compared using the exact Fisher test (α=.05), and the maximum resistances using the Student t test (α=.05). Results. There was a difference in the proportions of mechanical failures, with the most frequent being a tendon tear in the Dresden technique, and a rupture of the suture in the Kessler technique. Discussion. The repair using the Dresden technique performed in the open mode, compared to the Kessler technique, has a more suitable mechanical design for the repair of middle third Achilles tendon ruptures on developing a higher tensile resistance in 58.7%. However, its most common mechanical failure was a tendon tear, which due to inappropriate loads could lead to lengthening of the Achilles tendon (AU)

Sutura elástica como alternativa para o primeiro atendimento de ferida na urgência / Elastic suture as an alternative for the initial wound care in the emergency room

Relato do caso de um paciente do sexo masculino, 44 anos, que deu entrada pelo Serviço de Emergência, no dia 17 de novembro de 2013, vítima de acidente com disco de Makita, apresentando ferida extensa em toda face dorsal do primeiro quirodáctilo esquerdo e exposição tendínea. Demonstra a utilização de sutura elástica, em atendimento inicial na urgência, e a possibilidade de tratamento de ferida traumática com perda de substância, com resolução satisfatória em único tempo cirúrgico. A opção cirúrgica apresentou resultado funcional adequado e preservação estética.

This is a case report of a 44-year-old male patient who was admitted to the emergency room on November 17, 2013, after an accident with a Makita Disc. The patient presented with an extensive wound throughout the dorsal surface of the left thumb, with tendon exposure. The use of elastic suture is demonstrated as the initial care in the emergency department. We present satisfactory resolution in a single surgical procedure of traumatic wounds in a patient presenting with loss of tissue. The chosen surgical approach presented adequate aesthetic result and functional preservation.

The Use of Unidirectional Barbed Suture for Urethrovesical Anastomosis during Robot-Assisted Radical Prostatectomy: A Systematic Review and Meta-Analysis of Efficacy and Safety.

BACKGROUND: Unidirectional barbed suture (UBS) has been widely used for surgery in recent years, especially for urethrovesical anastomosis (UVA) during robot-assisted radical prostatectomy (RARP). However, the efficacy and safety comparing it with conventional non-barbed suture (CS) for UVA is still controversial. AIMS: The objective of this study is to assess the current evidence regarding the efficacy and safety of UBS compared with CS for UVA during RARP. METHODS: We comprehensively searched PubMed, Embase, The Cochrane Library, SinoMed (Chinese) and other databases on Oct. 9, 2014 to conduct a systematic review and meta-analysis of all randomized controlled trials (RCTs) and other comparative studies evaluating these two types of suture. The outcome measures included anastomosis time operative time, posterior reconstruction (PR) time, postoperative leakage (PL) rate and continence rates at different time points (4-6 weeks, 3 months, 6-12 months) after surgery. Secondary outcomes included estimated blood loss (EBL) and length of catheterization (LOC). RESULTS: Three RCTs and six observational studies including 786 cases were identified. Meta-analysis of extractable data showed that use of UBS could significantly reduce anastomosis time (weighted mean difference [WMD]:-3.98min; 95% confidence interval [CI], -6.02 -1.95; p = 0.0001), operative time (WMD:-10.06min; 95% CI, -15.45--4.67; p = 0.0003) and PR time (WMD:-0.93min; 95% CI, -1.52--0.34; p = 0.002). No significant difference was found in PL rate, EBL, LOC, or continence rates at 4-6 weeks, 3 months and 6-12 months after surgery. CONCLUSIONS: Our meta-analysis indicates that UBS appears to be safe and efficient as CS for UVA during RARP with not only shorter anastomosis time, operative time, PR time, but also equivalent PL rate, EBL, LOC, and continence rates at 4-6 weeks, 3 months and 6-12 months after surgery. For the inherent limitations of the eligible studies, future more persuasive RCTs are needed to confirm and update our findings.

Pectoralis major tendon repair: a biomechanical study of suture button versus transosseous suture techniques.

PURPOSE: Pectoralis major tendon avulsion injury benefits from surgical repair. The technique used and speed of rehabilitation in this demanding population remains subject to debate. We performed a biomechanical study comparing suture button (Pec Button™, Arthrex, Naples, FL) with a transosseous suture technique (FibreWire, Arthrex, Naples, FL). METHODS: Freshly slaughtered porcine humeri were prepared to model a single transosseous suture or suture button repair. A static, tensile load to failure experiment and a cyclic, tensile load experiment to model standard (10,000 cycles) and accelerated rehabilitation (20,000 cycles) philosophies were tested. The mode of failure, yield and ultimate failure load, extension (clinical failure >10 mm) and the resistance to cyclic loading was measured. RESULTS: The mode of failure was suture fracture in all the static load experiments with 10/11 occurring as the suture passed through the button and 7/11 as the suture passed through the bone tunnels. There was a significant difference in yield load, favouring transosseous suture [p = 0.009, suture button (SB) 673.0 N (647.2-691.7 N), transosseous suture (TOS) 855.0 N (750.0-891.4 N)] and median extension, favouring suture button [p = 0.009, SB 8.8 mm (5.0-12.4 mm), TOS 15.2 mm (13.2-17.1 mm)]. 2/3 transosseous suture and 0/3 suture buttons failed before completing 20,000 cycles. The difference in mean number of cycles completed was non-significant. The difference in mean extension was 5.1 mm (SB 6.7 mm, TOS 11.7 mm). CONCLUSIONS: Both techniques show advantages. The difference in extension is likely to be more clinically relevant than load tolerated at failure, which is well above physiological levels. The findings do not support an accelerated rehabilitation model.

Double-loop locking cross-stitch suture and suspension fixation for medial collateral ligament origin reconstruction.

The purpose of this study was to summarize the clinical application and results of the double-loop locking cross-stitch suture and suspension fixation method for medial collateral ligament origin reconstruction. Thirty-six patients (21 males, 15 females) with an average age of 40 years (range = 17-58 years), who underwent treatment for acute fracture of the medial collateral ligament at our hospital from February 2008 to May 2009, were included in this study. All patients presented unilateral injuries (17 right-sided, 19 left-sided) and underwent repair with the double-loop locking cross-stitch suture and suspension fixation method. All incisions in this group of patients healed by first intention. Thirty-two patients were followed up for 6-20 months (average = 12 months). There were no reports of wound infection, ligament re-fracture or other complications in the follow-up period. Based on the Lysholm knee-scoring scale, the patients received a 100% excellent and good rating (20 patients - excellent score, 12 patients - good score) postoperatively. The advantages of the double-loop locking cross-stitch suture and suspension fixation method are a smaller incision, reliable fixation, and early restoration of knee joint stability. It is, therefore, an effective and low-risk method for the reconstruction of medial collateral ligament origin.

[Comparative description and retrospective analisis of modern methods of surgical wounds closure for intraoperative prophylaxis of development of pathologic cutaneous cicatrices].

The experience of application of various methods of closure was presented for the head and neck cutaneous wound surfaces after elective operative interventions. The variant of the postoperative results estimation and optimization of the wounds healing by primary closure was proposed.

[Dorsal capsular imbrication for dorsal instability of the distal radioulnar joint]. / Die dorsale Kapseldoppelung zur Therapie der dorsalen Instabilität des distalen Radioulnargelenks.

OBJECTIVE: To stabilize the distal radioulnar joint (DRUJ) by performing dorsal capsular imbrication in patients presenting with dorsal instability. The goal was to reduce pain and prevent the occurrence of posttraumatic arthrosis. INDICATIONS: Posttraumatic dorsal instability of the DRUJ with missing block while performing translational activities in the DRUJ or subluxation while actively rotating the forearm. Cases, in which other stabilizing techniques, such as, sutures of the triangular fibrocartilage complex failed. CONTRAINDICATIONS: DRUJ arthrosis, previous surgical interventions to the capsule area of the DRUJ, instabilities due to osseous reasons (malposition or pseudarthrosis) should already have been treated. SURGICAL TECHNIQUE: Dorsal approach and opening of the 5th extensor compartment to expose the dorsal joint capsule. A longitudinal division of the capsule was performed and sufficient tissue on the radial and ulnar border was retained to ensure a solid suture technique. Then 2 U-shaped sutures using FiberWire suture material were made. Correction of the malposition and repositioning the forearm into supination. Tightening of the prepared capsule sutures and closing of the retinaculum with a resorbable suture. POSTOPERATIVE MANAGEMENT: Patients wore a long-arm cast with the forearm being in supination for a period of 4 weeks. Following cast removal, patients wore a forearm splint for a period of 4 weeks to limit forearm pronation/supination at 45°. Full load on the wrist was allowed after 12 weeks. RESULTS: The subjective and functional outcomes of 20 patients having received capsular imbrication using this technique were good and entailed no significant complications. The postoperative DASH was 15.8 points. Of the 20 patients, 17 patients (85%) had a reduction of pain. Symptoms of DRUJ instability could be reduced in 18 patients (90%). Pronation/supination of the wrist was not restricted postoperatively.

Repairing facial injury with refining plastic surgery techniques.

The purpose of this study was to evaluate the refining plastic surgery techniques for repairing facial surface injury. For this purpose, 82 patients with facial surface injury were recruited in the study. All wounds were repaired by refining plastic surgery techniques. The wounds were processed by fine wound excision and plastic surgery repair technique. The deep tissue fracture and dislocation were sutured and reduced using 8-0 absorbable suture and the skin wounds were sutured using 8-0 cosmetic suture. The facial injuries showed good rates of healing with fine debridement and fine recovering. The minimum scarring was observed and good cosmetic effect was achieved. We conclude that refining plastic surgery techniques including fine debridement and fine recovering are ideal for the reconstruction of facial injuries.

Anclaje esofágico de una autosutura esofágica, liberado con ayuda de un videolaringoscopio McGrath / No disponible

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Biomechanical comparison of double-loaded suture anchors using arthroscopic Mason-Allen stitches versus traditional transosseous suture technique and modified Mason-Allen stitches for rotator cuff repair.

BACKGROUND: In recent studies objective evaluations have demonstrated that arthroscopic rotator cuff repairs can have higher failure rates than open repairs. Thus, there is a need for a stronger tissue-holding stitch for arthroscopical repair. The purpose of this study was to compare the biomechanical properties of traditional open transosseous suture technique and modified Mason-Allen stitches versus double-loaded suture anchors and arthroscopic Mason-Allen stitches in rotator cuff repair. METHODS: In 20 sheep shoulders the infraspinatus tendons were dissected from their insertion and were randomized to 2 repair groups: (1) repair with transosseous suture and modified Mason-Allen stitches, (2) repair with double loaded bioabsorbable suture anchors and arthroscopic Mason-Allen stitches: Both groups were coupled with braided, nonabsorbable polyester (Ethibond) suture sized USP No. 2. All repairs were cyclically loaded from 10 to 180N with the use of a materials testing machine. The number of cycles to gap formation of 5 and 10mm at the repair site and the mode of failure were recorded. RESULTS: The number of cycles to 5-mm gap was mean 634 (SD 106) for group 1 and mean 750 (SD 107) for group 2 (P<0.026). The corresponding values to 10-mm gap were mean 1573 (SD 161) for group 1, and mean 1789 (SD 183 cycles) for group 2 (P<0.012). In group 2 the mode of failure occurred by tissue pull-out, whereas in group 1 the failure occurred by a mixture of suture breakage and pull-out. CONCLUSIONS: This time-zero study demonstrates that the combination of bioabsorbable suture anchors and arthroscopic Mason-Allen stitches provides strength superior to that of the modified Mason-Allen transosseous suture technique under isometric cyclic loading conditions. However, additional evaluation is needed to examine the effects on the sustained strength of the repair throughout the healing process.

Comparação entre duas técnicas de neurorrafia do digital palmar em eqüinos / Comparative study of two techniques of digital palmar neurorrhaphy in horses

Foram comparadas duas técnicas de neurorrafia em seis eqüinos, divididos em três grupos (G), conforme o tempo para a biópsia. Os animais foram submetidos a neurectomia dos nervos digitais palmares (NDP) e aplicaram-se duas suturas epineurais (SE) e suturas com tubos de silicone (STS) em cada animal. Avaliaram-se os animais mensalmente pelo teste de sensibilidade e exame do aparelho locomotor até a realização das biópsias dos NDP. Aos 30 dias pós-cirurgia foi realizada biópsia no GI, aos 60 dias no GII e aos 180 dias no GIII. Macroscopicamente, o NDP encontrou-se envolvido por tecido conjuntivo fibroso. Microscopicamente, constataram-se proliferação axonal em uma amostra do GI e neuromas nas amostras dos GI, GII e GIII. Houve proliferação de tecido conjuntivo em todos os grupos no local de reparação para SE e adentrando no interior do tubo na STS. Visibilizaram-se infiltrado de células inflamatórias, alterações no coto proximal e degeneração no coto distal na SE e na STS. As técnicas não apresentaram resultados satisfatórios quanto ao grau de regeneração do coto proximal até o coto distal.

Two neurorrhaphy techniques were compared using six horses divided in three groups (G), based on the biopsy time. After neurectomy of the palmar digital nerves (DPN), two epineural sutures (ES) and two sutures with silicone tube (STS) were applied in each animal. All animals were evaluated monthly by sensitivity test and locomotor apparatus examination until collection of the suture sites by biopsy. Biopsy procedure was performed at 30 days post surgery in G1, 60 days in G2 and 180 days in G3. Grossly, the digital palmar nerve was involved by fibrous connective tissue. Microscopically, axonal growth in one sample from G1 and neuroma in samples from G1, G2 and G3 were observed. Proliferation of connective tissue occurred in all groups in repaired areas of ES and penetrated in the interior of STS tubes. Inflammatory cells, alterations of the proximal stump and degeneration of distal stump in ES and in STS were observed. Both techniques showed no satisfactory results regarding the degree of regeneration from proximal to distal stump.

Sutura de menisco com implantes absorvíveis / Meniscus suture with absorbable implants

Os autores avaliam clinicamente 19 pacientes (19 joelhos - 15 meniscos mediais e 5 laterais) submetidos à sutura de menisco, utilizando 2 tipos de implantes absorvíveis (ácido polilático) Arrow® e Clear fix®. O estudo compõe-se de 15 homens e 4 mulheres com idades entre 16 e 44 anos, com média de 26,8 anos. O tempo de seguimento médio foi de 24 meses, com mínimo de 18 e máximo de 32 meses. A técnica operatória constituiu-se da sutura de um ou ambos os meniscos (1 caso), via artroscópica com Arrow® em 15 pacientes e Clear fix® em 4. Dos 19 indivíduos, 6 foram submetidos à sutura meniscal isolada, 11 associada à reconstrução do LCA e 2 à reconstrução do LCA com osteotomia valgizante da tíbia. Os resultados foram avaliados segundo exame físico incluindo as manobras de Appley e Mc Murray. A avaliação funcional pré e pós-operatória do joelho foi realizada pela escala de Lysholm modificada. Todos os pacientes tiveram suas manobras meniscais negativadas no pós-operatório. A pontuação média pré-operatória segundo a escala de Lysholm foi de 39,8 subindo para 91,5 no pós-operatório. Os autores concluem que a sutura de menisco, utilizando implantes absorvíveis, tem se mostrado eficiente até o momento, e que tecnicamente ela é mais simples que a sutura convencional.

The authors clinically assessed 19 patients (19 knees - 15 medial meniscus and 5 lateral meniscus) submitted to meniscus suture using 2 kinds of absorbable implants (polylactic acid) Arrow® and Clear fix®. The study is composed of 15 males and 4 females, ages ranging 16 - 44 years old (average = 26.8 years old). The mean follow-up time was 24 months, ranging from 18 to 32 months, at most. The surgical technique was constituted of a suture in one or both meniscus (1 case), through arthroscopy with Arrow® in 15 patients and Clear fix® in 4. From the 19 individuals, 6 were submitted to isolated meniscal suture, 11 combined to ACL reconstruction and 2 to ACL reconstruction with tibial valgusing osteotomy. The results were assessed according to physical examinations including the maneuvers of Appley and Mc Murray. Pre- and postoperative functional evaluation of the knee was performed using a modified Lysholm scale. All patients had negative meniscal maneuvers postoperatively. The average preoperative score according to Lysholm scale was 39.8 reaching 91.5 postoperatively. The authors conclude that the meniscus suture using absorbable implants has shown to be efficient so far, and that, technically, it is simpler than conventional suture.

Tratamento cirúrgico de ferimentos do cólon: análise de 432 pacientes / Surgical treatment of injuries of colon: analysis of 432 patients

Analisamos os resultados de duas décadas no tratamento dos ferimentos do cólon na Santa Casa de São Paulo, em consequência de agressões por arma branca ou de fogo, além de contusões abdominais. Três séries foram comparadas (71/74,76/88, 88/92), sendo os pacientes avaliadas e tratados por diferentes equipes de cirurgiões plantonistas do hospital, segundo as rotinas à época empregadas. Foram excluídos os ferimentos do reto extraperitoneal. Não houve seleção para inclusão no estudo e as operações foram realizadas segundo os critérios do próprio cirurgião. Os cuidados pré e pós-operatórios pouco variaram, sendo rotineira a antibioticoterapia de largo espectro. Resultados: Observamos aumento progressivo de ressecções e indicações de colostomias ao longo do tempo. Apesar de ter ocorrido aumento na incidência de fístulas e da mortalidade, não ficou claro que as diferenças de conduta operatória tivessem interferido nos resultados. Contudo, as infecções de parede, fístulas e deiscências foram mais comuns após ressecções no cólon direito e as colostomias não contribuíram para proteção contra deiscências. As mortes foram provocadas por lesões associadas (fígado) e infecção e relacionadas com a presença de choque hemorrágico. Como conclusão, observamos que não houve melhora nos resultados do tratamento dos ferimentos do cólon durante o período estudado