Circumferential periosteal block versus hematoma block for the reduction of distal radius and ulna fractures: a randomized controlled trial.

PURPOSE: To assess the analgesic efficacy of the circumferential periosteal block (CPB) and compare it with the conventional fracture hematoma block (HB). METHODS: This study was a prospective single-center randomized controlled trial performed in a national orthopedic hospital. Fifty patients with displaced distal radius (with or without concomitant ulna) fractures requiring reduction were randomized to receive either CPB or HB prior to the reduction. Pain was sequentially measured using the visual analogue scale (VAS) across three stages; before administration of local anesthesia (baseline), during administration (injection) and during manipulation and immobilization (manipulation). Further, the effect of demographic factors on the severity of pain was analyzed in multivariate regression. Finally, complications and end outcomes were compared across both techniques. RESULTS: Patients receiving CPB experienced significantly less pain scores during manipulation (VAS = 0.64) compared with HB (VAS = 2.44) (p = < 0.0001). There were no significant differences between groups at baseline (P = 0.55) and injection (P = 0.40) stages. CONCLUSION: The CPB provides a superior analgesic effect over the conventional HB with no documented complications in either technique. LEVEL OF EVIDENCE: Therapeutic Level II.

[Surgical treatment of the ulnar styloid process using an angle-stable hook plate in fractures and symptomatic nonunions]. / Operative Versorgung des Processus styloideus ulnae mittels winkelstabiler Hakenplatte bei Frakturen und symptomatischen Pseudarthrosen.

OBJECTIVE: Anatomical reduction of dislocated fractures using an angle-stable hook plate. Surgical revision of symptomatic nonunions with the aim of bone regeneration. INDICATIONS: Dislocated fractures of the ulnar styloid process with involvement of the ulnar fovea. Combined fractures with instability of the distal radioulnar joint and symptomatic nonunions. CONTRAINDICATIONS: Undisplaced fractures of the ulnar styloid process and asymptomatic nonunions. SURGICAL TECHNIQUE: Dorsoradial access to the distal ulna between the 6th extensor tendon compartment and the tendon of the flexor carpi ulnaris muscle. Exposition of the fracture/nonunion. In case of nonunions, excision and freshening of the fracture ends. Reduction is carried out using the hooks of the plate, if necessary additional attachment of autologous cancellous bone in case of nonunions. Fixation of the plate over the gliding hole and subsequent filling of the angular stable screw holes. POSTOPERATIVE MANAGEMENT: Depending on the accompanying injury, immobilization in a forearm plaster splint for 1-2 weeks. Active movement exercises of the fingers from postoperative day 1, if necessary lymph drainage. After bone development, load build-up under ergotherapy guidance. RESULTS: Bony healing was achieved in 100% of our cases. The surgical treatment of symptomatic nonunions as well as dislocated fractures of the ulnar styloid process using an angle-stable hook plate has proven to be successful.

Wide-Awake Anesthesia for Olecranon Fracture Fixation.

Introduction: Wide-awake local anesthesia and no tourniquet (WALANT) has come a long way. It has been reported to be successful in the surgery of distal radius and ulna fractures. We report a case of olecranon fracture plating under WALANT. Methods: Surgery was performed with the patient fully conscious where tumescent anesthesia was injected into the surgical site without application of tourniquet 30 minutes before the first incision. Posterior approach to the elbow was used, and the fracture was fixed with anatomical locking plates. Results: The surgery was successfully completed without pain. The numerical pain rating score was 0 throughout the surgery. Conclusions: The use of WALANT for surgical fixation can be expanded beyond the hand and wrist. This is a safe and simple option for patients at high risk of general anesthesia, producing similar surgical outcomes without intraoperative and postoperative complications.

An alternative treatment method for defective pseudoarthrosis; evaluation of eight patients treated with Artelon+Kryptonite.

Pseudoarthrosis with bone loss is one of the most challenging orthopaedic problems for surgeons. Bone loss usually leads to technical difficulties during surgery due to instability in the fracture area. Eight patients with pseudoarthrosis of different long bones were operated on by the same surgeon. The median age was 53 years (25-61), and the median time period after the index operation was 21 months (12-72 months). Radiographic union was achieved in all patients in 3.62 months (2-5 months). Efficient healing with new bone formation was observed in all of the patients. The result of the current case series is promising. This treatment method can be used for the treatment of pseudoarthrosis without increasing morbidity. Long-term follow-up and larger case series are needed for evidence of the adequacy and reliability of this method of treatment.

[Case-control study on comprehensive traditional Chinese medicine therapy for preventing postsurgery stiffness after operation for terrible triad of the elbow].

OBJECTIVE: To study therapeutic effects of comprehensive traditional Chinese medicine therapy for preventing postsurgery stiffness after operation for terrible triad of the elbow. METHODS: From December 2008 to December 2013,32 patients with elbow triad were randomly divided into two groups: therapy group and control group. There were 17 patients in control group including 12 males and 5 females with a mean age of (41.0 ± 7.1) years old. The patients in control group were received the past procedure therapy. There were 15 patients in therapy group, including 10 males and 5 females with a mean age of (41.3 ± 7.6) years old. The patients in therapy group were received comprehensive traditional Chinese medicine therapy, including passive exercise training at early stage (0 to 2 weeks after operation), transition from passive to active exercise training at middle stage (3 to 4 weeks after operation), and active exercise training at late stage (5 to 12 weeks after operation). Other treatment methods, such as orally taking or externally use of Chinese herbal medicine, manipulation and physiotherapy, were used at all stages. The Mayo Elbow Performance Score, patient satisfaction and complications were evaluated and analyzed. RESULTS: All the patients were followed up, and the mean duration was 7.5 months. There were no complications such as internal fixation loosing, obvious displacement fracture and heterotopic ossification occurred. The Mayo score and patient satisfaction in therapy group were higher than those in control group (t = 12.78, P = 0.00; χ2 = 8.719, P = 0.003). Seven patients needed reoperation in control group, compared with 1 patient in therapy group (χ2 = 4.626, P = 0.032). CONCLUSION: The comprehensive traditional Chinese medicine therapy is effective to prevent postoperative stiffness after operation for terrible triad of the elbow by using different methods at different stages, which is worthy of spread and application.

The treatment of stable paediatric forearm fractures using a cast that may be removed at home: comparison with traditional management in a randomised controlled trial.

We investigated whether, in the management of stable paediatric fractures of the forearm, flexible casts that can be removed at home are as clinically effective, cost-effective and acceptable to both patient and parent as management using a cast conventionally removed in hospital. A single-centre randomised controlled trial was performed on 317 children with a mean age of 9.3 years (2 to 16). No significant differences were seen in the change in Childhood Health Assessment Questionnaire index score (p = 0.10) or EuroQol 5-Dimensions domain scores between the two groups one week after removal of the cast or the absolute scores at six months. There was a significantly lower overall median treatment cost in the group whose casts were removed at home (£150.88 (sem 1.90) vs £251.62 (sem 2.68); p < 0.001). No difference was seen in satisfaction between the two groups (p = 0.48).

Synthetic versus plaster of Paris casts in the treatment of fractures of the forearm in children: a randomised trial of clinical outcomes and patient satisfaction.

Fractures of the forearm (radius or ulna or both) in children have traditionally been immobilised in plaster of Paris (POP) but synthetic cast materials are becoming more popular. There have been no randomised studies comparing the efficacy of these two materials. The aim of this study was to investigate which cast material is superior for the management of these fractures. We undertook a single-centre prospective randomised trial involving 199 patients with acute fractures of the forearm requiring general anaesthesia for reduction. Patients were randomised by sealed envelope into either a POP or synthetic group and then underwent routine closed reduction and immobilisation in a cast. The patients were reviewed at one and six weeks. A satisfaction questionnaire was completed following the removal of the cast. All clinical complications were recorded and the cast indices were calculated. There was an increase in complications in the POP group. These complications included soft areas of POP requiring revision and loss of reduction with some requiring re-manipulation. There was an increased mean padding index in the fractures that lost reduction. Synthetic casts were preferred by the patients. This study indicates that the clinical outcomes and patient satisfaction are superior using synthetic casts with no reduction in safety.

Predisposing factors and outcome of treatment of non-union of long-bone fractures in Ibadan, Nigeria.

AIMS AND OBJECTIVES: This study was done to find out factors that contribute to development of Non-union of long bone fractures in this environment and the outcome of operative intervention. This is a prospective hospital based study. PATIENTS AND METHODS: All patients with Non-union of long bone fracture that presented in the hospital since January 1997 were recruited into the study. The data included causative factors, treatment given before presenting in the hospital, type of surgical procedure and result of treatment. The study was completed in December, 2005. RESULTS: 78 patients presented with 87 Non-union of long bones. A male, female ratio of 1.6:1 was encountered while 69.2 per cent of the patients were below the age 55years. Road Traffic Accident accounted for 68 fractures (78.2 per cent) while duration of injury before presentation varies from 6 months to 22 months. Atrophic non-union occurred in 60 cases (69.0 per cent) and hypertrophic non-union in 21 cases. Non-union of the femur occurred in 33 cases (37.9 per cent) humerus in 24 cases (27.6 per cent), tibia in 16 cases (18.4 per cent), radius and ulna in 14 cases (16.1 per cent). The initial treatments of the fresh fracture in the 78 patients with nonunion were by the traditional bonesetters in 51 patients (65.4 per cent) while the remaining fractures were treated by plaster of paris in hospital. Open reduction and internal fixation using plate and screws with bone grafting was the most common procedure for treating the non-union in most cases. Union was achieved in the entire patients following surgical intervention. CONCLUSION: Important factor that appears to contribute to non-union of long bone in this environment is soft tissue interposition between the fracture ends of the bone, which is found in all fractures with more than one diameter displacement. Another factor is interference with periosteal blood supply from disruption of soft tissue envelope as a result of high energy injuries which is also responsible for the displacements that were observed in these fractures. The treatment by traditional bone setters which entails daily massage of the fracture creating a macro movement at the fracture site is also an important contributing factor.

[Considerations regarding the treatment of the algodystrophy using the acupuncture]. / Consideratii privind tratamentul algoneurodistrofiilor cu ajutorul acupuncturii.

MATERIAL AND METHOD: A team made up of 14 subjects with algodystrophy (AD) was studied at the level of the distal zone of one superior member result of the radius and/or ulna fracture, which needed an immobilization device for 30-40 days, using acupuncture. RESULTS: The results were compared with those obtained at a witness team treated by electro-physical recovery (ultrasound-therapy, ultrasound-phoresis with hydrocortisone, Bernard diadynamic currents and physiotherapy). Taking into account that AD is the local expression of the General Syndrome of Adaptation, the acupuncture method was used for the improvement of the integration function of the conjunctive tissue. CONCLUSION: Through the treatment with acupuncture the treatment period is much shorter, and the movement functions are much better.

Treatment of infected wounds with maggot therapy after replantation.

Postoperative wound infection is a rare, but major, complication of replantation. Failure to control infection can lead directly to vascular thrombosis and, in turn, to loss of the replanted extremity. The use of maggots for wound debridement has a long history and has been lately re-introduced for treatment of intractable wounds. In this report, the authors present the experience of successful debridement of a severely infected wound after forearm replantation, using maggot therapy. The results and mechanism of maggot therapy are discussed.

[Application of electro-acupuncture-anesthesia device in brachiplex nerve blocking].

OBJECTIVE: To investigate the effect of electro-acupuncture-anesthesia device (EAAD) as an auxiliary localizing method for brachiplex nerve blocking. METHODS: One hundred and twenty patients scheduled for operation in upper limbs were randomly divided into group A and group B, 60 in each group. Bupivacaine 25 ml (0.375% in concentration) was used to block intermuscular plexus brachialis in the operation for anesthesia and EAAD was used for adjunctive localizing in group A, while in group B paresthesia elicitation was used. RESULTS: In group A, the blocking was complete in 56 cases and incomplete in 4, the anesthesia effect was superior to that in group B, complete in 46, incomplete in 9, and of inefficient in 5 (P < 0.01). CONCLUSION: EAAD provides a localizing method for plexus brachialis blocking more precise than paresthesia elicitation.

Management of a patient with a forearm fracture and median nerve injury.

STUDY DESIGN: Case report. OBJECTIVES: Patients with peripheral nerve injury may demonstrate long-lasting impairments and functional limitations. In this case report, we describe the diagnosis of a patient with a peripheral nerve injury and a conventional plan of care, along with the novel intervention of neuromuscular electrical stimulation (NMES). We feel that the additional NMES intervention was instrumental in achieving more rapid functional improvements than the more traditional interventions that are reported in the literature. BACKGROUND: The patient was a 21-year-old male who sustained a forearm fracture that was complicated by injury to the anterior interosseous branch of the median nerve. He was unable to flex the interphalangeal (IP) joint of his thumb, had decreased strength of thenar eminence musculature, and was unable to perform fine motor activities with his hand. METHODS AND MEASURES: Electrophysiological tests revealed partial denervation of the flexor pollicis longus and pronator quadratus muscles. In the fifth physical therapy session, NMES to the flexor pollicis longus and thenar muscles was added to the patient's conventional plan of care. RESULTS: With a conventional ROM and strengthening plan of care, no improvement was seen in thumb IP joint flexion over a period of 2 weeks. After 3 sessions of NMES and conventional interventions, gains in active ROM were made in thumb IP joint flexion. After 9 sessions of NMES and conventional interventions, force of thumb IP flexion was registered on a pinch dynamometer. Twenty weeks after initial examination, strength and ROM measures had improved and the patient reported no functional deficits. CONCLUSIONS: The patient showed gains in strength of the thumb IP joint after a few NMES sessions, which suggests that NMES was a helpful adjunct to the plan of care, even though the precise mechanism underlying the functional gains are not known.

Effect of hyperbaric oxygen treatment on incorporation of an autogenous cancellous bone graft in a nonunion diaphyseal ulnar defect in cats.

OBJECTIVE: To determine whether hyperbaric oxygen treatment (HBOT) would affect incorporation of an autogenous cancellous bone graft in diaphyseal ulnar defects in cats. ANIMALS: 12 mature cats. PROCEDURE: Bilateral nonunion diaphyseal ulnar defects were created in each cat. An autogenous cancellous bone graft was implanted in 1 ulnar defect in each cat, with the contralateral ulnar defect serving as a nongrafted specimen. Six cats were treated by use of hyperbaric oxygen at 2 atmospheres absolute for 90 minutes once daily for 14 days, and 6 cats were not treated (control group). Bone labeling was performed, using fluorochrome markers. Cats were euthanatized 5 weeks after implanting, and barium sulfate was infused to evaluate vascularization of grafts. Ulnas were evaluated by use of radiography, microangiography, histologic examination, and histomorphometric examination. RESULTS: Radiographic scores did not differ between treatment groups. Microangiographic appearance of grafted defects was similar between groups, with all having adequate vascularization. Differences were not observed between treated and nontreated groups in the overall histologic appearance of decalcified samples of tissue in grafted defects. Mean distance between fluorescent labels was significantly greater in cats given HBOT than in nontreated cats. Median percentage of bone formation in grafted defects was significantly greater in cats given HBOT. CONCLUSIONS: Hyperbaric oxygen treatment increased the distance between fluorescent labels and percentage of bone formation when incorporating autogenous cancellous bone grafts in induced nonunion diaphyseal ulnar defects in cats, but HBOT did not affect revascularization, radiographic appearance, or qualitative histologic appearance of the grafts.