The June 2024 Wrist & Hand Roundup³⁶⁰ looks at: One-year outcomes of the anatomical front and back reconstruction for scapholunate dissociation; Limited intercarpal fusion versus proximal row carpectomy in the treatment of SLAC or SNAC wrist: results after 3.5 years; Prognostic factors for clinical outcomes after arthroscopic treatment of traumatic central tears of the triangular fibrocartilage complex; The rate of nonunion in the MRI-detected occult scaphoid fracture: a multicentre cohort study; Does correction of carpal malalignment influence the union rate of scaphoid nonunion surgery?; Provision of a home-based video-assisted therapy programme in thumb carpometacarpal arthroplasty; Is replantation associated with better hand function after traumatic hand amputation than after revision amputation?; Diagnostic performance of artificial intelligence for detection of scaphoid and distal radius fractures: a systematic review.

Aims. The study aimed to assess the clinical outcomes of arthroscopic debridement and partial excision in patients with traumatic central tears of the triangular fibrocartilage complex (TFCC), and to identify prognostic factors associated with unfavourable clinical outcomes. Methods. A retrospective analysis was conducted on patients arthroscopically diagnosed with Palmer 1 A lesions who underwent arthroscopic debridement and partial excision from March 2009 to February 2021, with a minimum follow-up of 24 months. Patients were assessed using the Disabilities of the Arm, Shoulder and Hand (DASH) questionnaire, Mayo Wrist Score (MWS), and visual analogue scale (VAS) for pain. The poor outcome group was defined as patients whose preoperative and last follow-up clinical score difference was less than the minimal clinically important difference of the DASH score (10.83). Baseline characteristics, arthroscopic findings, and radiological factors (ulnar variance, MRI, or arthrography) were evaluated to predict poor clinical outcomes. Results. A total of 114 patients were enrolled in this study, with a mean follow-up period of 29.8 months (SD 14.4). The mean DASH score improved from 36.5 (SD 21.5) to 16.7 (SD 14.3), the mean MWS from 59.7 (SD 17.9) to 79.3 (SD 14.3), and the mean VAS pain score improved from 5.9 (SD 1.8) to 2.2 (SD 2.0) at the last follow-up (all p < 0.001). Among the 114 patients, 16 (14%) experienced poor clinical outcomes and ten (8.8%) required secondary ulnar shortening osteotomy. Positive ulnar variance was the only factor significantly associated with poor clinical outcomes (p < 0.001). Positive ulnar variance was present in 38 patients (33%); among them, eight patients (21%) required additional operations. Conclusion. Arthroscopic debridement alone appears to be an effective and safe initial treatment for patients with traumatic central TFCC tears. The presence of positive ulnar variance was associated with poor clinical outcomes, but close observation after arthroscopic debridement is more likely to be recommended than ulnar shortening osteotomy as a primary treatment. Cite this article: Bone Joint J 2024;106-B(4):380–386

The December 2023 Foot & Ankle Roundup. 360. looks at: Subchondral bone cysts remodel after correction of varus deformity in ankle arthritis; 3D-printed modular endoprosthesis reconstruction following total calcanectomy; Percutaneous partial bone excision in the management of diabetic toe osteomyelitis; Hemiepiphysiodesis is a viable surgical option for Juvenile hallux valgus; Ankle arthroplasty vs arthrodesis: which comes out on top?; Patient-related risk factors for poorer outcome following total ankle arthroplasty; The Outcomes in Ankle Replacement Study

The December 2022 Foot & Ankle Roundup³⁶⁰ looks at: Evans calcaneal osteotomy and multiplanar correction in flat foot deformity; Inflammatory biomarkers in tibialis posterior tendon dysfunction; Takedown of ankle fusions and conversion to total ankle arthroplasty; Surgical incision closure with three different materials; Absorbable sutures are not inferior to nonabsorbable sutures for tendo Achilles repair; Zadek’s osteotomy is a reliable technique for treating Haglund’s syndrome; How to best assess patient limitations after acute Achilles tendon injury; Advances in the management of infected nonunion of the foot and ankle.

Aims

To evaluate the perioperative complications associated with total en bloc spondylectomy (TES) in patients with spinal tumours, based on the extent and level of tumour resection.

Aims

To investigate the benefits of denosumab in combination with nerve-sparing surgery for treatment of sacral giant cell tumours (GCTs).

Aims

The aim of this study was to compare the outcome of revision total knee arthroplasty (TKA) with and without proximalisation of the tibial tubercle in patients with a failed primary TKA who have pseudo patella baja.

In Canada, Dupuytren's contracture is managed with partial fasciectomy or percutaneous needle aponeurotomy (PNA). Injectable collagenase will soon be available. The optimal management of Dupuytren’s contracture is controversial and trade-offs exist between the different methods. Using a cost-utility analysis approach, our aim was to identify the most cost-effective form of treatment for managing Dupuytren’s contracture it and the threshold at which collagenase is cost-effective. We developed an expected-value decision analysis model for Dupuytren’s contracture affecting a single finger, comparing the cost-effectiveness of fasciectomy, aponeurotomy and collagenase from a societal perspective. Cost-effectiveness, one-way sensitivity and variability analyses were performed using standard thresholds for cost effective treatment ($50 000 to $100 000/QALY gained). Percutaneous needle aponeurotomy was the preferred strategy for managing contractures affecting a single finger. The cost-effectiveness of primary aponeurotomy improved when repeated to treat recurrence. Fasciectomy was not cost-effective. Collagenase was cost-effective relative to and preferred over aponeurotomy at $875 and $470 per course of treatment, respectively.

In summary, our model supports the trend towards non-surgical interventions for managing Dupuytren’s contracture affecting a single finger. Injectable collagenase will only be feasible in our publicly funded healthcare system if it costs significantly less than current United States pricing.

Cite this article: Bone Joint J 2013;95-B:1094–1100.

Most fractures of the radial head are stable undisplaced or minimally displaced partial fractures without an associated fracture of the elbow or forearm or ligament injury, where stiffness following non-operative management is the primary concern. Displaced unstable fractures of the radial head are usually associated with other fractures or ligament injuries, and restoration of radiocapitellar contact by reconstruction or prosthetic replacement of the fractured head is necessary to prevent subluxation or dislocation of the elbow and forearm. In fractures with three or fewer fragments (two articular fragments and the neck) and little or no metaphyseal comminution, open reduction and internal fixation may give good results. However, fragmented unstable fractures of the radial head are prone to early failure of fixation and nonunion when fixed. Excision of the radial head is associated with good long-term results, but in patients with instability of the elbow or forearm, prosthetic replacement is preferred.

This review considers the characteristics of stable and unstable fractures of the radial head, as well as discussing the debatable aspects of management, in light of the current best evidence.

Cite this article: Bone Joint J 2013;95-B:151–9.

Purpose. Curative treatment of malignancies in the sacrum and lumbar spine frequently requires en-bloc spinopelvic resection. There is no standard classification of these procedures. We present a classification of these resections based on analysis of 45 consecutive cases of oncologic spinopelvic resections. This classification implies a surgical approach, staging algorithm, bony and soft tissue reconstruction, and functional outcomes following surgery. Method. We reviewed oncologic staging, surgical resections, and reconstructions of 45 consecutive patients undergoing spinopelvic resection with curative intent. Mean follow-up of surviving patients was 38 months. Common themes in these cases were identified to formulate the surgical classification. Results. Tumors included chondrosarcoma (n=11), other sarcomas (n=11), osteosarcoma (n=9), chordoma (n=6), locally invasive carcinoma (n=5), and others (n=3). Resections could be divided into 5 types based on the exent of the lumbosacral resection and the need for an associated external hemipelvectomy. Type 1 resections included a total sacrectomy +/− lumbar spine resection. Type 2 resections included hemisacrectomy +/− partial lumbar excision, and iliac wing resection. Type 3 resections encompassed external hemipelvectomy with hemisacrectomy +/− partial lumbar excision. Type 4 resections encompassed external hemipelvectomy with total sacrectomy +/− lumbar excision. Type 5 excisions involved hemicorporectomy type procedures. For each type of resection we have developed guidelines for trans- vs retroperitoneal surgical approaches, staging of the resections, bony and soft tissue reconstructive procedures to re-establish spinopelvic continuity, and predicted functional outcomes for patients. At mean 38 month follow-up on surviving patients, 28 are living and 17 are deceased. Twenty-two of 28 surviving patients are disease free. Nineteen of 26 surviving patients are independent in their activities of daily living. Conclusion. En bloc spinopelvic resections may be classified into five types based on the extent of lumbosacral excision and the need for concurrent hemipelvectomy. Using this classification system, we have formulated treatment strategies to guide surgical approach, procedural staging, bony and soft tissue reconstructive procedures, and expected functional outcomes. Long term survival and independent function can be achieved in this challenging patient population

Clear-cell sarcoma is a very rare tumor, and is almost always associated with tendons or aponeuroses or is metastatic from other organs. Sporadic cases only have been reported involving primarily the bone or extending from soft tissues to surrounding bones. To our knowledge, the ilium has not been previously reported as the primary site for clear cell sarcoma. We report a rare case of Primary clear cell sarcoma involving right ilium region in a 18-year-old boy presented with a painful swelling over right ilium and limp on right lower limb of ten month duration. He was initially suspected having tuberculosis based on clinicoradiological evaluation and diagnosis of primry clear cell sarcoma could be established on histopathology. Patient was treated with partial excision of the ilium, the remaining ilium was fused with sacrum. Stabilization was achieved with a cortical autograft harvested from the right fibula and fixation with a titanium plate. The patient had no local recurrences but the plate holding ilium to sacrum broke and was removed in the subsequent surgery after which he developed Trendelenberg’s gait

Beckground: Head and neck region is a rare site location for sarcomas and there are difficulties of surgery management.With the exception of those arising in relatively superficial locations, are rarely amenable to wide local excision. Incisional biopsy for diagnostic purposes is usually all that is feasible. Multimodal treatment is mandatory to achieve local control. The present study examines multimodal treatment outcome in children and adolescents with head and neck soft tissue sarcomas (H& NS). Patients and Methods. Patients with H& NS who underwent chemotherapy +/− radiotherapy, after surgery, in Institute of Oncology Bucharest between 1990– 2007 were identified. Clinical charts and pathology reports were examinated. The study included 42 pts.(29 male and 13 female); median age was 14 years years (range 3 – 21). Sites of primary tumor: parameningeal: 18 pts; non-parameningeal 16 pts and orbit: 8pts. Histologic types: rhabdomyosarcomas and undifferentiated sarcomas represent 52%. Staging (TNM pretreatment staging classification for IRS-IV): St. I+II-36% ; St. III- 34%; St.IV-30%. All the pts were treated multidisciplinary: Surgery + Chemotherapy(PCT) +/− Radiotherapy(RT). Type of surgery performed: partial excision:54%; complete excision: 4 pts (9%); incisional biopsy: 37%. Type of RT: Exclusive RT in inoperable tumors(4 pts) ; external RT- postoperative(59%) curietherapy: 1 pt; gammaknife: 1pt. Neoadjuvant PCT were applied for 16% of pts and adjuvant PCT for 85,7% of pts.. Chemotherapy protocols used after 1992 was: IVA, IVE, VAIA, CEVAIE, and before 1992: CYVADIC, CYVADACT. All cases were followed minimum 2 years after the end of the treatment. Results: Overall survival estimated by Kaplan Meier curve: 66%/ 1 year, 43%/ 5 years. OS according to the stages of disease ; stage I-II: 93% at 1 year,73% ar 5 years; stage III and IV: 47% at 1 year, 23% at 5 years. EFS in sarcomas treated with S+PCT+RT is 41%, versus 16.5% for sarcomas treated with S+CT. Observations: The diagnosis in advanced stages was due to the confusion with nononcological diseases. Conclusions: 1. EFS was highest in sarcomas treated S+CT+RT face to sarcomas trated S+CT. 2 EFS at 2–3 yrs. in children’s soft tissues sarcoma could be considered as cure

Delayed rather than early reconstruction of the anterior cruciate ligament is the current recommended treatment for injury to this ligament since it is thought to give a better functional outcome. We randomised 105 consecutive patients with injury associated with chondral lesions no more severe than grades 1 and 2 and/or meniscal tears which only required trimming, to early (< two weeks) or delayed (> four to six weeks) reconstruction of the anterior cruciate ligament using a quadrupled hamstring graft. All operations were performed by a single surgeon and a standard rehabilitation regime was followed in both groups. The outcomes were assessed using the Lysholm score, the Tegner score and measurement of the range of movement. Stability was assessed by clinical tests and measurements taken with the KT-1000 arthrometer, with all testing performed by a blinded uninvolved experienced observer. A total of six patients were lost to follow-up, with 48 patients assigned to the delayed group and 51 to the early group. None was a competitive athlete. The mean interval between injury and the surgery was seven days (2 to 14) in the early group and 32 days (29 to 42) in the delayed group. The mean follow-up was 32 months (26 to 36).

The results did not show a statistically significant difference for the Lysholm score (p = 0.86), Tegner activity score (p = 0.913) or the range of movement (p = 1). Similarly, no distinction could be made for stability testing by clinical examination (p = 0.56) and measurements with the KT-1000 arthrometer (p = 0.93).

Reconstruction of the anterior cruciate ligament gave a similar clinical and functional outcome whether performed early (< two weeks) or late at four to six weeks after injury.

A total of 218 patients with unilateral anterior cruciate ligament deficiency were randomly assigned to one of four groups. In group A an anatomical double bundle anterior cruciate ligament reconstruction was performed; group B were treated by a single bundle using an Endobutton for femoral fixation; in group C by a single bundle using RigidFix cross pins for femoral fixation; and in group D by a single bundle using a bioabsorbable TransFix II screw for femoral fixation. For tibial fixation a bioabsorbable Intrafix interference screw was used for all the groups and the graft was fashioned from the semitendinosus and gracilis tendons in all patients. In all, 18 patients were lost to follow-up. The remaining 200 were subjected to a clinical evaluation, with assessment of the anterior drawer, Lachman’s and the pivot-shift tests, and KT-1000 arthrometer measurement. They also completed the International Knee Documentation Committee, Lysholm knee and Tegner activity scores.

At a mean of 29 months (25 to 38) follow-up there were no significant differences concerning time between injury and range of movement and Lysholm knee scores among the four groups. However, the double bundle method showed significantly better results for the pivot-shift test (p = 0.002). The KT 1000 measurements showed a mean difference between the reconstructed knee and the patients’ normal knee of 1.4 mm in the double bundle group and 2.4 mm in the single bundle group; which was statistically significant. The Lachman and anterior drawer tests also showed superior results for the double bundle method. The International Knee Documentation Committee scale showed no significant difference among the groups (p < 0.001).

On clinical evaluation the double bundle group showed less laxity than the single bundle groups. However, regardless of the technique, all knees were improved by anterior cruciate ligament reconstruction compared with their pre-operative status.

We report a case in which Ilizarov distraction osteogenesis was used to lengthen the portion of calcaneum that remained after a radical debridement for osteomyelitis. The patient was able to walk normally in unmodified shoes at the end of his treatment.

Femoroacetabular impingement is recognised as being a cause of labral tears and chondral damage. We report a series of five patients who presented with persistent pain in the hip after arthroscopy for isolated labral debridement. All five had a bony abnormality consistent with cam-type femoroacetabular impingement. They had a further operation to correct the abnormality by chondro-osteoplasty of the femoral head-neck junction. At a mean follow-up of 16.3 months (12 to 24) all had symptomatic improvement.

We reviewed 234 benign solitary schwannomas treated between 1984 and 2004. The mean age of the patients was 45.2 years (11 to 82). There were 170 tumours (73%) in the upper limb, of which 94 (40%) arose from the brachial plexus or other nerves within the posterior triangle of the neck. Six (2.6%) were located within muscle or bone. Four patients (1.7%) presented with tetraparesis due to an intraspinal extension.

There were 198 primary referrals (19 of whom had a needle biopsy in the referring unit) and in these patients the tumour was excised. After having surgery or an open biopsy at another hospital, a further 36 patients were seen because of increased neurological deficit, pain or incomplete excision. In these, a nerve repair was performed in 18 and treatment for pain or paralysis was offered to another 14.

A tender mass was found in 194 (98%) of the primary referrals. A Tinel-like sign was recorded in 155 (81%). Persistent spontaneous pain occurred in 60 (31%) of the 194 with tender mass, impairment of cutaneous sensibility in 39 (20%), and muscle weakness in 24 (12%).

After apparently adequate excision, two tumours recurred. No case of malignant transformation was seen.

Genu varum in the achondroplastic patient has a complex and multifactorial aetiology. There is little mention in the literature of the role of fibular overgrowth. Using the ratio of fibular to tibial length as a measurement of possible fibular overgrowth, we have related it to the development of genu varum. Full-length standing anteroposterior radiographs of 53 patients with achondroplasia were analysed. There were 30 skeletally-immature and 23 skeletally-mature patients. Regression analysis was performed in order to determine if there was a causal relationship between fibular overgrowth and the various indices of alignment of the lower limb.

Analysis showed that the fibular to tibial length ratio had a significant correlation with the medial proximal tibial angle and the mechanical axial deviation in the skeletally-immature group. We conclude that there is a significant relationship between fibular overgrowth and the development of genu varum in the skeletally-immature achondroplastic patient.

Background: Tumors and tumor-like lesions of the clavicle are uncommon and often present with a diagnostic problem. Although almost every type of tumor has been reported from this location the true incidence of primary tumors is 0.5–1%. Materials and Methods: A retrospective review of the Scottish Bone Tumor Registry (1940–2000). All histologically confirmed lesions with minimum 5 year follow-up are included. Results: 32 lesions were identified from the registry. The age at presentation varied from 4 years to 84 years. There were 7 myelomas, 10 lymphomas, 2 Ewing sarcomas,1 osteosarcoma, 1 chondrosarcoma, 1 Giant Cell tumor, 1 Aneurismal bone cyst, 1 chondroma, 1 unicameral bone cysts, 1 non-ossifying fibroma, and 6 eosinophilic granulomas. 3 cases presented with pathological fractures. Majority lesions involved the medial third. Malignant lesion underwent excision and adjuvant chemo-radiotherapy. The cumulative 5 year survival was 80% when adequate surgical margins were achieved. Death was usually due to soft tissue and skeletal metastasis. Benign lesions were treated with curettage and bone grafting or by partial excision of the clavicle. 3 cases of eosinophilic granulomas and the solitary chondroma required no further treatment after biopsy. Discussion: Metastatic tumors are more common than primary tumors in this region. Among primary lesions, malignant tumors are more common than benign. All ages can be affected. The subcutaneous location of the clavicle usually aids in early diagnosis. Anatomically, the medial third was the commonest site involved. Prognosis is good if adequate surgical margins can be achieved and if there is no distal spread. Partial or total claviclectomy usually results in good functional outcomes