We performed posterior fixation with a Hartshill-Ransford contoured loop in 43 patients with instability at the craniocervical junction. No external bracing was used. Fifteen patients had congenital malformations, ten had tumours, seven had 'bone-softening' conditions (such as osteogenesis imperfecta), five had suffered complicated fractures, three had occipito-C1-C2 hypermobility due to lax ligaments and three had severe degenerative spondylosis with pseudotumours of the transverse ligament. Twenty-nine patients had transoral decompression of the cord before fixation. In most cases, cancellous bone grafts taken from the iliac crest were used to induce fusion; in nine very ill patients, no bone graft was used. In the whole series there was no instance of construct failure, broken wire or laminar fracture. The best results were achieved in patients with tumours or bone-softening conditions. No patient with normal neurology deteriorated after surgery but seven had worse neurological deficits after operation than before. Neck stiffness caused half the patients to change their lifestyle.

We present the results of a prospective trial of osteotomy of the metatarsal neck for hallux valgus in 31 feet of 23 women, using a new stapling device with no plaster splintage and early weight-bearing. Surgery was performed for pain (29 feet) and difficulty with footwear (nine feet). The average time for return to light work was 3.3 weeks, and to full work 8.3 weeks after operation. Seventeen patients had full recovery within three months and 21 of the 23 patients had complete relief of pain. Shoes were more comfortable in 17 feet and 9 patients could wear narrower shoes. Only two patients were unsatisfied with the appearance of the foot. All the osteotomies united, and the average hallux valgus angle was improved on radiographs from 35 degrees to 23 degrees. The mean first metatarsal angle was reduced from 16 degrees to 11 degrees. The new technique allows more accurate surgery and easier postoperative management.

1. One hundred and eight osteotomies were reviewed with regard to union, and fourteen were found to be ununited. In only one was non-union detected clinically; the others required radiographic demonstration. Tomographs were particularly helpful in confirming non-union.

2. Nine patients with non-union had pain, equal to or worse than before operation. The pain could not be distinguished from that of osteoarthritis of the hip.

3. Six of the patients with non-union needed an operation. Five had cancellous bone grafts followed by union in all except one.

4. The causes of non-union are reviewed. This complication was found to be less frequent in patients above sixty with stiff hips and bony collapse on the radiograph. Horizontal osteotomy with a displacement of not more than one-third of the diameter of the shaft reduced the incidence of non-union. The variable-angle nail-plate provided the best fixation. Traction provided no benefit and increased the incidence of non-union. Weight bearing is best avoided for eight weeks.

Between 1996 and 2000, we treated ten patients with severely comminuted fractures of the radial head using low-profile mini-plates. Their mean age was 42 years (24 to 71). Three fractures were Mason type III and seven were Mason-Johnston type IV. At a mean follow-up of 28.5 months (15 to 44), all fractures had united. The plates were removed in nine patients.

No patient had difficulty with daily activities or symptoms of instability of the elbow. The mean range of flexion of the elbow was from 7° to 135°, with 74° of supination and 85° of pronation. According to the Broberg and Morrey functional elbow index, the mean score was 90.7 points (73 to 100), and the outcome was excellent in three patients, good in six and fair in one.

These results compare favourably with those reported previously. The technique is applicable to severely comminuted fractures of the radial head which otherwise would require excision.

We identified 11 women with a mean age of 74 years (65 to 81) who sustained comminuted distal radial and ulnar fractures and were treated by volar plating and slight shortening of the radius combined with a primary Sauvé-Kapandji procedure.

At a mean of 46 months (16 to 58), union of distal radial fractures and arthrodesis of the distal radioulnar joint was seen in all patients. The mean shortening of the radius was 12 mm (5 to 18) compared to the contralateral side. Flexion and extension of the wrist was a mean of 54° and 50°, respectively, and the mean pronation and supination of the forearm was 82° and 86°, respectively. The final mean disabilities of the arm, shoulder and hand score was 26 points. According to the Green and O’Brien rating system, eight patients had an excellent, two a good and one a fair result.

The good clinical and radiological results, and the minor complications without the need for further operations related to late ulnar-sided wrist pain, justify this procedure in the elderly patient.

Two patients with osteochondritis dissecans of the hip were operated on and their case histories are presented. The relatively large foci were situated on the weight-bearing surface of the joint and the fragments were fixed using transplants of cortical bone. In both cases the focus healed, and the symptoms were relieved. At follow-up six and nine years later respectively, the clinical results were good and no signs of osteoarthritis had as yet developed.

The classification of intra-articular fractures of the calcaneum described in part I is related to an operative approach which allows accurate reduction and stable fixation of the fracture fragments. An extended lateral incision is used to avoid sural nerve damage and problems of soft-tissue healing. In type 3 fractures, access to the lateral joint fragment requires an osteotomy of the lateral wall, but after this the lateral joint fragment can be rotated out of the subtalar joint to allow transcalcaneal reduction of the medial wall. Reduction of the body fragment and lateral joint fragment on to the sustentacular fragment allows the three fragments to be stabilised by a 3.5 mm Y-shaped reconstruction plate. Our early results have been successful in terms of fracture reduction and the restoration of heel shape and joint congruity, but extended follow-up will be necessary to define the indications for this difficult procedure.

An experimental study is reported of fracture healing in the femora of 36 Beagle dogs, comparing the results of using stainless steel plates with those of using less rigid titanium alloy plates. The alloy plates led to the appearance of a small amount of periosteal callus without any histological evidence of fracture instability, thus allowing the radiological assessment of fracture union. This also produced less bone loss during the remodelling phase. Radiological measurements 24 weeks after osteotomy showed cortical thickness to be reduced by six per cent under titanium alloy and by 19 per cent under stainless steel, while histological measurements showed a total bone loss of 3.7 per cent under titanium alloy and of 11 per cent under stainless steel plates. Removal of the titanium alloy plates after eight weeks followed by a recovery period of 16 weeks produced an increase of cortical thickness of 69 per cent and a gain in total bone mass of 30 per cent. Titanium alloy plates also produced less soft-tissue reaction than stainless steel plates. It is concluded that this alloy is a promising material for internal fixation devices.

It has previously been suggested that among unstable ankle fractures, the presence of a malleolar fracture is associated with a worse outcome than a corresponding ligamentous injury. However, previous studies have included heterogeneous groups of injury. The purpose of this study was to determine whether any specific pattern of bony and/or ligamentous injury among a series of supination-external rotation type IV (SER IV) ankle fractures treated with anatomical fixation was associated with a worse outcome.

We analysed a prospective cohort of 108 SER IV ankle fractures with a follow-up of one year. Pre-operative radiographs and MRIs were undertaken to characterise precisely the pattern of injury. Operative treatment included fixation of all malleolar fractures. Post-operative CT was used to assess reduction. The primary and secondary outcome measures were the Foot and Ankle Outcome Score (FAOS) and the range of movement of the ankle.

There were no clinically relevant differences between the four possible SER IV fracture pattern groups with regard to the FAOS or range of movement. In this population of strictly defined SER IV ankle injuries, the presence of a malleolar fracture was not associated with a significantly worse clinical outcome than its ligamentous injury counterpart. Other factors inherent to the injury and treatment may play a more important role in predicting outcome.

Cite this article: Bone Joint Res 2024;13(3):124–126.

Aims

The aim of this study was to explore parents’ experience of their child’s recovery, and their thoughts about their decision to enrol their child in a randomized controlled trial (RCT) of surgery versus non-surgical casting for a displaced distal radius fracture.

Many tumors metastasise to bone, therefore, pathologic fracture and impending pathologic fractures are common reasons for orthopedic consultation. Having effective treatment strategies is important to avoid complications, and relieve pain and preserve function. Thorough pre-operative evaluation is recommended for medical optimization and to ensure that the lesion is in fact a metastasis and not a primary bone malignancy. For impending fractures, various scoring systems have been proposed to determine the risk of fracture, and therefore the need for prophylactic stabilisation. Lower score lesions can often be treated with radiation, while more problematic lesions may require internal fixation. Intramedullary fixation is generally preferred due to favorable biomechanics. Arthroplasty may be required for lesions with massive bony destruction where internal fixation attempts are likely to fail. Radiation may also be useful postoperatively to minimise construct failure due to tumor progression

Aims

This study estimated trends in incidence of open fractures and the adherence to clinical standards for open fracture care in England.