Open limb fractures are typically due to a high energy trauma. Several recent studied have showed treatment's superiority when a multidisciplinary approach is applied. World Health Organization reports that isolate limb traumas have an incidence rate of 11.5/100.000, causing high costs in terms of hospitalization and patient disability. A lack of experience in soft tissue management in orthopaedics and traumatology seems to be the determining factor in the clinical worsening of complex cases. The therapeutic possibilities offered by
Introduction:. 20 cases of bone defect have been treated by the induced membrane technique avoiding allograft,
The treatment of critical-sized bone defects still remains today a challenge, especially when the surrounding soft, vascularized and innervated tissues have been damaged - a lack of revascularization within the injured site leading to physiological disorders, from delayed healing to osteonecrosis. The axial insertion of a vascular bundle (e.g. arterio-venous loop, AVL) within a synthetic bone filler to initiate and promote its revascularization has been foreseen as a promising alternative to the current strategies (e.g., vascularized free flaps) for the regeneration of large bone defects. In a previous work, we showed that the insertion of a vein in a 3D-printed monetite scaffold induced its higher revascularization than AVL, thus a possible simplification of the surgical procedures (no
Surgical treatment of complex wounds of the lower extremities has greatly evolved in the last years, leading to a higher percentage of limb salvage and good functional recovery.
To evaluate inducing osteoarthritis (OA) by surgical destabilization of the medial meniscus (DMM) in mice with and without a stereomicroscope. Based on sample size calculation, 70 male C57BL/6 mice were randomly assigned to three surgery groups: DMM aided by a stereomicroscope; DMM by naked eye; or sham surgery. The group information was blinded to researchers. Mice underwent static weightbearing, von Frey test, and gait analysis at two-week intervals from eight to 16 weeks after surgery. Histological grade of OA was determined with the Osteoarthritis Research Society International (OARSI) scoring system.Aims
Methods
The Authors report a case about a scaphoid remowing’s wrong operation performed in anohter hospital on a woman who was affected by rizoarthrosis. The authors visited the woman in the clinical outpatients six months after the wrong operation. In the Centre of Hand Surgery and
Modern
In amputation or amputation-like injuries of lower limbs, only in a few cases reconstructive treatment with
Aim: Lumbar spinal stenosis is a common disease in spine surgery, especially for older patients. Internal laminoplasty technique is minimal invasive and can offer relieve from symptoms and early recovery to the patient. This method is our choice for surgical treatment in lateral spinal stenosis. Material and Method: From 1996–2002, 48 patients (28 male-28 female) operated for lumbar spinal stenosis (central or lateral).Eighteen(18) of them in level L3-L4, twenty two(22) in level L4-L5 and eight(8) in level L5-S1 with mane age of 62 years. Their clinical condition was neurogenic claudication, radiculopathies and/or bladder dysfunction. Preoperative examination included X-rays, 3-D X-rays, CT-scan (in combination with myelography in many cases) and MRI. Results: We used internal laminoplasty without fusion for all cases. We had no infection or neurological complication. 44patients (91%) mentioned sufficient clinical improvement and pain relief. Conclusions: Internal laminoplasty technique is a progress in
Open lower limb fracture is a life-changing injury affecting 11.5 per 100,000 adults each year, and causes significant morbidity and resource demand on trauma infrastructures. This study aims to identify what, and how, outcomes have been reported for people following open lower limb fracture over ten years. Systematic literature searches identified all clinical studies reporting outcomes for adults following open lower limb fracture between January 2009 and July 2019. All outcomes and outcome measurement instruments were extracted verbatim. An iterative process was used to group outcome terms under standardized outcome headings categorized using an outcome taxonomy.Aims
Methods
Introduction. 20 cases of bone defect have been treated by the induced membrane technique avoiding allograft,
Initially, all surgeons in Australia were generalists and those with an interest in the anatomy of the hand performed hand surgery. Early hand surgeons, such as Benjamin Rank, excelled and Rank and Wakefield's Textbook of Hand Surgery was widely used throughout the world. Eventually, groups of like-minded surgeons formed the Australian Hand Club in 1972, which subsequently became formalised as The Australian Hand Surgery Society (AHSS), in 2001. A very high standard of hand surgery has been achieved in Australia, with most hand surgeons having trained in either plastic surgery or orthopaedic surgery, and then further trained in Fellowships in Europe or North America. Bernard O'Brien and John Hueston achieved international recognition in the field of
Author’s experience in surgical treatment of aplasia of the thumb according to the Buck-Gramcko procedure introduced by this author in 1971 is reported. Inidcation of the pollicization of the index finger according to Buck-Gramcko is aplasia of the thumb in the 3rd, 4th and 5th stages (Blauth’s classification). The surgical technique is particulary complex because of knowledge of
Purpose: Vascular injuries occur in approximately 3% of all patients with major civilian trauma and peripheral vascular injuries account for 80% of all cases of vascular trauma. Upper extremity arterial injuries represents about 30% of all cases arterial trauma. The present study was designed to document and analyze the respective role of arterial damage and associated injuries on functional outcomes after upper extremity arterial trauma. Material and Methods: Excluding the arterial injuries resulting in immediate amputation there were 57 patients who sustained arterial trauma of the upper extremity. Their mean age was 33 years (range 4–68 years), and 40 were males and 19 were females. The most frequently injured vessel was the ulnar artery (42%) followed by the brachial artery (29.8%), radial artery (26.3%) and axillary artery (1.7%). Concomitant fractures or nerve injuries were present in 54% and 45% respectively. Results: An average of 5.6 hours elapsed between the time of injury and the time of vessel reconstruction. The most common method of surgical management was end to end anastomosis. Twenty one autogenous vein grafts were employed. Primary nerve repair was carried out in 29 patients and in another 18 secondary repair was performed. None of patients had any residual compromise from the arterial injury. Discussion: Vascular injuries are potentially limb threatening. Improvements in the technical ability to revascularize injured extremities and advances in
Purpose of the study: The different conflicts in ex-You-goslavia left a health care desert. A few medicosurgical units attempted to reconstruct, but their capacities were limited and focused on emergencies. Many patients had to be abandoned. One was a 13-year-old Kosovar boy with active torpid osteomyelitis of the humerus whose family brought him to the French military field hospital in Mitrovica. Case report: The patient’s general status was mediocre with a hanging left arm which was painful upon mobilization. The skin had a normal aspect. Plain x-rays showed a purulent disintegration of the proximal third of the humerus with 11 cm shortening and loss of bone continuity. The forearm and hand were free of vascular or nervous deficits. Joint testing of the elbow and should was not contributive. The infectious agent was identified (multiple susceptible staphylococcus) and treated. A sequential strategy was undertaken for bone healing. The focus was exposed and stabilized by external fixation with insertion of a spacer and cement. At day 45, an autologous graft was inserted into the induced membrane. The fixator was removed at bone healing (20 days). Results: The gain was 8 cm. Postoperatively, the patient responded well to double antibiotic therapy. Recovery of joint motion was spectacular for the shoulder but difficult for the elbow. The autologous graft inserted on day 45 was composed of a non-vascularized fibular component completed with grafts harvested from the two anterior iliac crests. At one year follow-up, the infectious focus remains quiescent. The patient can use his arm with no problem. The shoulder motion is subnormal and there is a certain degree of persistent stiffness of the elbow but with no functional complaint. Discussion: This is a unusual clinical case where the induced membrane technique proposed by Masquelet for osteomyelitis of the humerus was used in an adolescent. The surgical strategy was chosen in part because of the context where
Purpose of the study: Benign tumors of peripheral nerves are exceptional. Schwannomas predominate. Most tumors are revealed by tumefaction or pain over a nerve trajectory. The risk of degeneration is very low. Magnetic resonance imaging is the exploration of choice. The risk of sequelae or recurrence must nevertheless be determined with precision. We reviewed our experience with 93 benign tumors of peripheral nerves to search for factors predictive of prognosis. Material and methods: This retrospective analysis included patients seen between 1979 and 2004. We collected a series of 89 patients, 41 women and 48 men, mean age 48 years, age range 18–80, with 93 benign tumors. Mean time from symptom onset (pain) to diagnosis was 20 months. The patients consulted for pain (n=78), presence of a mass (n=79) or both (n=66). Percussion produced paresthesia in 54 patients. Pre-operative magnetic resonance imaging was available for 45 patients. The same surgeon performed nerve
Purpose: We report a retrospective consecutive series of 57 hemiplegic patients (32 men and 25 women) who underwent surgery between 1995 and 2000 for spastic talipes equinovarus associating fascicular neurotomy of the tibial nerve and tendon release in order to recover sole to floor walking capacity. Material and methods: Mean patient age was 47 years (16–75). The hemiplegia resulted from stroke (n=41), trauma (n=8), and other causes (n=8). All patients had spastic talipes equinovarus and 46 required a walking aid. Triceps force and spasticity were scored 2.1 (MRC) and 3.66 (Ashworth) respectively. Pedial hypoaesthesia was present in 23 patients. The mean functional ambulation classification (FAC) score was 3.3, with severe disability (FAC 1 or 2) in 13 patients. Surgery was performed three years (average) after the causal event. After identification by electrical stimulation, we performed microsurgical section of 4/5 nerve fibres of the terminal branches of the tibial nerve in 55 patients. After physical exploration of musculotendon retraction (triceps and toes flexors) and dorsiflesion palsy, we released tendons as needed. The Achilles tendon was lengthened percutaneously in 13 patients, Bardot tenodesis or transfer of the anterior hemi-tibial anterior tendon was performed in 29, and tenotomy of the toe flexors in 12. Results: Mean follow-up was three years (1–6). Triceps force and foot sensitivity were not modified by the surgery. Spasticity was scored 1.08 and 1.19 (Ashworth) postoperatively and at last follow-up respectively. The FAC walking score was 4.13 and 4.15 postoperatively and at last follow-up respectively. The walking aid was no longer necessary or was improved in 52 patients. Tibiotalal arthrodesis was necessary for recurrent spasticity in three patients. Discussion: The preoperative assessment of foot deformity and gait is an essential element. Correct preoperative assessment enables
For decades the treatment of chronic post-traumatic osteomyelitis associated with bone exposure has been one of the most serious problems in the field of orthopaedic surgery. “Sterilisation” of the osteomyelitic site, that is radical débridement of all infected tissue, is the basic requirement of the treatment; in the past, the remaining defect of the débrided area was closed with skin grafts, which were removed in a further stage when the infection had cleared; then the defect was filled with muscle flap and bone graft of various types. Both soft tissue and osseous reconstruction took a relatively long period of time, requiring several-stage treatment. Over the years, introduction of
In the last ten years, the percutaneous laser disc decompression and nucleotomy has been done worldwide in more than 60000 cases of herniated disc disease. Because water is the major component of the intervertebral disc, and in herniated disc disease pain is caused by the disc protrusion pressing against the nerve root, a small reduction of volume in a closed hydraulic space, such as an intact disc, results in a considerable fall of intradiscal pressure. 980 nm Diode laser is the optimal wavelength for laser disc decompression and nucleotomy, because 980nm is 5 times more absorbent in water than 810nm, and 2 times more absorbent than 1064nm. A MULTIDIODE PL3D (INTERmedic) 980nm laser energy introduced through a 400 micron silica-silica fiber into a 21G needle under X-ray guidance and local anesthesia, vaporizes a small amount of nucleus polposus with a disc shrinkage and a relief of pressure on nerve root. The gas formed due to the vaporization of the nucleus is removed by a specific handpiece (Menchetti’s handpiece) connected to a smoke evacuation system, to minimize the postop muscle spasm. Most patients get off the table pain free and are back to work in 5 to 7 days. Material and method: to date, 480 patients (600cases) suffering for relevant symptoms therapy-resistant 6 months on average before consulting our department, have been treated. Three hundred-twenty (67%) males and 160 (33%) females had a percutaneous laser disc decompression and nucleotomy. The average age of patients operated was 46 years (16 to 76). The level of disc removal was L2/L3 in 26 cases, L3/L4 in 58 cases, L4/L5 in 294 cases and L5/S1 in 222 cases. Two different levels were treated at the same time in 80 patients, and three different levels in 20 patients. In 44 cases the PL3D has been performed after an unsuccessful microsurgical approach with a relapse of the disc herniation. Results: The sucess rate at a mean follow-up of 22 months was 91% with a complication rate of 0.5%. Because of the best absorption of the water content of the disc by the 980nm wavelength laser, compared to others lasers (810nm, 940nm, 1064nm), 980nm Diode laser requiring less laser energy with a less heat diffusion in surrounding tissue, reduces postoperative complication, and appears to be safe and effective, specifically designed for discectomy, and results in no peridural scarring or spinal microsurgical instability.
Introduction and Aims: An important prognostic factor in neonatal brachial plexus injury is the timing of biceps recovery. Although the natural history is not clear, biceps recovery after three months has been used to predict universally poor long-term shoulder function. The absence of biceps function at three months has been adopted as an indication for early