Endoprosthetic reconstruction for lower extremity soft tissue sarcomas with bone involvement.

BACKGROUND AND OBJECTIVES: Bone resection and endoprosthetic reconstruction (EPR) in the setting of soft tissue sarcoma (STS) management is rare and incurs unique challenges. We aim to report on the surgical and oncological outcomes of this relatively previously undocumented cohort. METHODS: This is a single-center retrospective review of prospectively collected data for patients who required EPRs following resection of STSs of the lower extremity. Following inclusion criteria, we assessed 29 cases of EPR for primary STS of the lower limb. RESULTS: The mean age was 54 years (range 18-84). Of the 29 patients, there were 6 total femur, 11 proximal femur, 4 intercalary, and 8 distal femur EPRs. Fourteen of 29 patients (48%) underwent re-operations for surgical complications, with 9 relating to infection (31%). When a matched cohort analysis was performed comparing our cohort to STSs that did not necessitate EPR, a reduced rate of overall survival and metastasis-free survival was found in those requiring EPR. CONCLUSION: This series identifies a high rate of complication from EPRs performed for STS. Patients should be cautioned about the high rate of infection, surgical complications, and lower overall survival in this setting.

Management of meningeal solitary fibrous tumors/hemangiopericytoma; surgery alone or surgery plus postoperative radiotherapy?

INTRODUCTION: A meningeal solitary fibrous tumor (SFT), also called hemangiopericytoma, is a rare mesenchymal malignancy. Due to anatomic constrains, even after macroscopic complete surgery with curative intent, the local relapse risk is still relatively high, thus increasing the risk of dedifferentiation and metastatic spread. This study aims to better define the role of postoperative radiotherapy (RT) in meningeal SFTs. PATIENTS AND METHODS: A retrospective study was performed across seven sarcoma centers. Clinical information was retrieved from all adult patients with meningeal primary localized SFT treated between 1990 and 2018 with surgery alone (S) compared to those that also received postoperative RT (S + RT). Differences in treatment characteristics between subgroups were tested using independent samples t-test for continuous variables and chi-square tests for proportions. Local control (LC) and overall survival (OS) rates were calculated as time from start of treatment until progression or death from any cause. LC and OS in groups receiving S or S + RT were compared using Kaplan-Meier survival curves. RESULTS: Among a total of 48 patients, 7 (15%) underwent S and 41 (85%) underwent S + RT. Median FU was 65 months. LC was significantly associated with treatment. LC after S at 60 months was 60% versus 90% after S + RT (p = 0.052). Furthermore, R1 resection status was significantly associated with worse LC (HR 4.08, p = 0.038). OS was predominantly associated with the mitotic count (HR 3.10, p = 0.011). CONCLUSION: This retrospective study, investigating postoperative RT in primary localized meningeal SFT patients, suggests that combining RT to surgery in the management of this patient population may reduce the risk for local failures.

Clinical features, treatment, and outcome in 102 adult and pediatric patients with localized high-grade synovial sarcoma.

Background. There remains controversy on the routine use of chemotherapy in localized SS. Methods. The records of 87 adult (AP) and 15 pediatric (PP) patients with localized SS diagnosed between 1986 and 2007 at 2 centres in Toronto were reviewed. Results. Median age for AP and PP was 37.6 (range 15-76) and 14 (range 0.4-18) years, respectively. 65 (64%) patients had large tumours (>5 cm). All patients underwent en bloc surgical resection resulting in 94 (92.2%) negative and 8 (7.8%) microscopically positive surgical margins. 72 (82.8%) AP and 8 (53%) PP received radiotherapy. Chemotherapy was administered to 12 (13.8%) AP and 13 (87%) PP. 10 AP and 5 PP were evaluable for response to neoadjuvant chemotherapy, with response rate of 10% and 40%, respectively. 5-year EFS and OS was 69.3 ± 4.8% and 80.3 ± 4.3%, respectively, and was similar for AP and PP, In patients with tumors >5 cm, in whom chemotherapy might be considered most appropriate, relapse occurred in 9/19 (47%) with chemotherapy, compared to 17/46 (37%) In those without. Conclusions. Patients with localized SS have a good chance of cure with surgery and RT. Evidence for a well-defined role of chemotherapy to improve survival In localized SS remains elusive.

Prospective controlled trial of an electrophoretic method of sperm preparation for assisted reproduction: comparison with density gradient centrifugation.

BACKGROUND: A membrane-based electrophoretic filtration system, known as the Cell Sorter-10 (CS-10), that preferentially isolates spermatozoa with very low levels of DNA damage has recently been developed. However, it remains to be proven whether spermatozoa prepared in this way are capable of achieving fertilization in assisted conception. Therefore, this clinical trial was designed to answer this question. METHODS: A split-sample split-cohort study design was employed to control for differences in semen and oocyte quality between 28 couples undergoing either intracytoplasmic sperm injection (ICSI) or IVF in this clinical trial. Each semen sample was split between preparation using the CS-10 and preparation by standard density gradient centrifugation (DGC) and each cohort of oocytes was split for insemination using either CS-10 (n = 197) or DGC (n = 195) prepared spermatozoa. RESULTS: Both methods of sperm preparation yielded comparable rates of sperm recovery, motility and DNA fragmentation. There was no significant difference between the ability of CS-10 and DGC prepared spermatozoa to produce fertilization (62.4% versus 63.6%), cleavage (99.0% versus 88.5%) and high-quality embryos (27.4% versus 26.1%). CONCLUSIONS: This pilot study demonstrates that membrane-based electrophoresis is as effective as DGC in preparing sperm for IVF and ICSI, although it takes only a fraction of the time.

Epithelioid sarcomas: How important is loco-regional control?

AIMS: To investigate the impact of the method of treatment on the oncological outcomes in patients with epithelioid sarcomas managed at two international speciality sarcoma centres. METHODS: The databases of two centres were used to identify patients treated for epithelioid sarcomas between 1985 and 2012. Patient, tumor, treatment and outcome data was collected. RESULTS: There were 36 males and 18 females with a mean age of 38.3 years (range 9-79). Of 49 patients who were treated surgically, limb salvage surgery was carried out in 38 patients (78%) and limb amputation in 11 (22%). Of 49 total patients who underwent surgery for ES, 48 (98%) with ES had negative margin resection and 24 (49%) received (neo) adjuvant radiotherapy. Regional lymph node metastases developed in 5 (13%) patients. The five-year risk of local recurrence was 14%. The overall survival rate at five and ten years was 70% and 66% respectively. In multivariate analysis of patients with localized disease and negative margins, survival and risk of metastases was worse in those treated by amputation. CONCLUSION: This series has shown that although the rate of local recurrence is not influenced by the type of surgery, the risk of metastases is higher following amputation. This finding is likely due to patients with larger, deeper and more locally advanced tumors requiring amputation. However, we could not prove that immediate amputation was likely to affect overall survival.

Patient, tumour and treatment factors affect complication rates in soft tissue sarcoma flap reconstruction in a synergistic manner.

INTRODUCTION: Flap reconstruction plays an essential role in the management of soft tissue sarcoma, facilitating wide resection while maximizing preservation of function. The addition of reconstruction increases the complexity of the surgery and identification of patients who are at high risk for post-operative complications is an important part of the preoperative assessment. This study examines predictors of complications in these patients. METHODS: 294 patients undergoing flap reconstruction following sarcoma resection were evaluated. Data on patient, tumour and treatment variables as well as post-operative complications were collected. Bivariate and multivariate regression analysis was performed to identify independent predictors of complications. Analysis of synergistic interaction between key patient and tumour risk factors was subsequently performed. RESULTS: A history of cerebrovascular events or cardiac disease were found to be the strongest independent predictors of post-operative complications (OR 14.84, p = 0.003 and OR 5.71, p = 0.001, respectively). Further strong independent tumour and treatment-related predictors were high grade tumours (OR 1.91, p = 0.038) and the need for additional reconstructive procedures (OR 2.78, p = 0.001). Obesity had significant synergistic interaction with tumour resection diameter (RERI 1.1, SI 1.99, p = 0.02) and high tumour grade (RERI 0.86, SI 1.5, p = 0.01). Comorbidities showed significant synergistic interaction with large tumour resections (RERI 0.91, SI 1.83, p = 0.02). CONCLUSION: Patient, tumour and treatment-related variables contribute to complications following flap reconstruction of sarcoma defects. This study highlights the importance of considering the combined effect of multiple risk factors when evaluating and counselling patients as significant synergistic interaction between variables can further increase the risk of complications.

Intercalary allograft augmented with intramedullary cement and plate fixation is a reliable solution after resection of a diaphyseal tumour.

AIMS: Intercalary allografts following resection of a primary diaphyseal tumour have high rates of complications and failures. At our institution intercalary allografts are augmented with intramedullary cement and fixed using compression plating. Our aim was to evaluate their long-term outcomes. PATIENTS AND METHODS: A total of 46 patients underwent reconstruction with an intercalary allograft between 1989 and 2014. The patients had a mean age of 32.8 years (14 to 77). The most common diagnoses were osteosarcoma (n = 16) and chondrosarcoma (n = 9). The location of the tumours was in the femur in 21, the tibia in 16 and the humerus in nine. Function was assessed using the Musculoskeletal Tumor Society (MSTS) scoring system and the Toronto Extremity Salvage Score (TESS). The survival of the graft and the overall survival were assessed using the Kaplan-Meier method. RESULTS: The median follow-up was 92 months (4 to 288). The mean MSTS 87 score was 29.1 (19 to 35), the mean MSTS 93 score was 82.2 (50 to 100) and the mean TESS score was 81.2 (43 to 100). Overall survival of the allograft was 84.8%. A total of 15 patients (33%) had a complication. Five allografts were revised for complications and one for local recurrence. CONCLUSION: Intercalary allografts augmented with intramedullary cement and compression plate fixation provide a reliable and durable method of reconstruction after the excision of a primary diaphyseal bone tumour, with high levels of function and satisfaction. Cite this article: Bone Joint J 2017;99-B:973-8.

Does the method of treatment affect the outcome in soft-tissue sarcomas of the adductor compartment?

We have investigated the significance of the method of treatment on the oncological and functional outcomes and on the complications in 184 patients with soft-tissue sarcomas of the adductor compartment managed at three international centres. The overall survival at five years was 65% and was related to the grade at diagnosis and the size of the tumour. There was no difference in overall survival between the three centres. There was, however, a significant difference in local control with a rate of 28% in Centre 1 compared with 10% in Centre 2 and 5% in Centre 3. The overall mean functional score using the Toronto Extremity Salvage Score in 70 patients was 77% but was significantly worse in patients with wound complications or high-grade tumours. The scores were not affected by the timing of radiotherapy or the use of muscle flaps. This large series of soft-tissue sarcomas of the adductor compartment has shown that factors influencing survival do not vary across the international boundaries studied, but that methods of treatment affect complications, local recurrence and function.

Kinetic evidence that arachidonate-induced calcium efflux from platelet microsomes involves a carrier-type ionophoric mechanism.

Arachidonate, at concentrations up to 50 microM, induced dose-dependent calcium efflux from preloaded microsomes prepared from human platelets, but not from unilamellar egg phosphatidylcholine vesicles. Arachidonate-induced efflux from microsomes was not inhibited by indomethacin, 13-azaprostanoic acid, or catalase and superoxide dismutase, indicating that the release was due to arachidonate and not a metabolite. Linolenate (18:3, cis) and linoleate (18:2, cis) induced calcium efflux in a manner similar to arachidonate (20:4, cis), while arachidate (20:0), linolelaidate (18:2, trans), elaidate (18:1, trans), oleate (18:1, cis), stearate (18:0) and palmitate (16:0) had no effect. An experimental method was developed for distinguishing between carrier ionophore, small aqueous pore (i.e., calcium channel), or large aqueous pore (i.e., detergent effect) mechanisms in vesicular efflux systems in which calcium efflux occurs over a period of minutes. This development predicted that with a carrier ionophore mechanism, an increase in either internal or external calcium should competitively inhibit 45Ca efflux. In contrast, 45Ca efflux by diffusion through a small aqueous pore or a large aqueous pore should be measurably insensitive to variations in internal or external calcium. These predictions were experimentally verified in the platelet microsomal system using efflux agents with known mechanisms. Efflux of 45Ca by A23187, a calcium ion carrier ionophore, was sensitive to internal or external calcium competition, while alamethicin, a small aqueous pore channel model, and Triton X-100, a detergent which forms large aqueous pores, mediated 45Ca efflux which was measurably insensitive to variations in internal or external calcium concentration. Arachidonate-induced 45Ca efflux was inhibited by increasing either internal and external calcium concentration, suggesting that the fatty acid functions as a carrier ionophore. Arachidonate-induced 45Ca efflux was also inhibited with extravesicular Sr2+, but not Mn2+ or Ba2+. The dependence of the initial arachidonate efflux rate on arachidonate concentration showed that at least two arachidonates were contained in the calcium-carrier complex. These results are consistent with a model in which arachidonate (A) and an endogenous microsomal component (B) translocate calcium across the membrane through a carrier ionophore mechanism as part of a complex with a stoichiometry of A2B.Ca.

The take-home message: patients prefer consultation audiotapes to summary letters.

PURPOSE: Despite reports of poor patient understanding and recall after cancer consultations, few doctors provide communication aids. We conducted a randomized trial comparing an audiotape of the consultation versus individualized summary letters to patients after their first consultation with a medical oncologist. METHODS: One hundred eighty-two cancer patients were randomized to receive either (1) the audiotape followed 7 to 10 days later by the letter or (2) the letter followed by the audiotape. Outcome measures included patient recall, anxiety and depression, satisfaction with and use of the communication aids, and patient preferences for six communication options. Demographic and disease variables and information and involvement preferences were documented. RESULTS: Eighty percent of patients wanted all information and 72% wanted to participate in treatment decisions. Patients listened to the tape on average 2.3 times and read the letter 2.8 times over 4 weeks, and 90% showed the tape or letter to a friend, relative, or doctor. Satisfaction with the tape and letter were uniformly high and they did not differentially affect recall, anxiety, or depression. When asked to rank six communication options, 46% of patients gave the highest rank to the tape and 21% to the letter. CONCLUSION: Patients use audiotapes of their cancer consultation and individualized letters to review the information given and communicate information to relatives and friends. They prefer audiotapes to letters. Clinicians should consider installing audiotape-recording facilities that could be used to tape new-patient consultations.

The effect of surgical synovectomy and radiotherapy on the rate of recurrence of pigmented villonodular synovitis of the knee: an individual patient meta-analysis.

Pigmented villonodular synovitis (PVNS) is a rare proliferative process of the synovium which most commonly affects the knee and occurs in either a localised (LPVNS) or a diffuse form (DPVNS). The effect of different methods of surgical synovectomy and adjuvant radiotherapy on the rate of recurrence is unclear. We conducted a systematic review and identified 35 observational studies in English which reported the use of surgical synovectomy to treat PVNS of the knee. A meta-analysis included 630 patients, 137 (21.8%) of whom had a recurrence after synovectomy. For patients with DPVNS, low-quality evidence found that the rate of recurrence was reduced by both open synovectomy (odds ration (OR) = 0.47; 95% CI 0.25 to 0.90; p = 0.024) and combined open and arthroscopic synovectomy (OR = 0.19, 95% CI = 0.06 to 0.58; p = 0.003) compared with arthroscopic surgery. Very low-quality evidence found that the rate of recurrence of DPVNS was reduced by peri-operative radiotherapy (OR = 0.31, 95% CI 0.14 to 0.70; p = 0.01). Very low-quality evidence suggested that the rate of recurrence of LPVNS was not related to the surgical approach. This meta-analysis suggests that open synovectomy or synovectomy combined with peri-operative radiotherapy for DPVNS is associated with a reduced rate of recurrence. Large long-term prospective multicentre observational studies, with a focus on both rate of recurrence and function, are required to confirm these findings.

The cpsABCDE genes involved in polysaccharide production in Streptococcus salivarius ssp. thermophilus strain NCBF 2393.

A 4074-bp EcoRI fragment of Streptococcus salivarius ssp. thermophilus (S. thermophilus) chromosomal DNA containing genes involved in exocellular polysaccharide (EPS) was identified and cloned. The nucleotide sequence of this fragment was determined and found to contain one partial and four complete open reading frames. These were designated cpsA, cpsB, cpsC, cpsD and cpsE and encoded proteins of > 130, 243, 230, 246 and 455 amino acids, respectively, that showed homology with the genes of the cps cluster, involved in polysaccharide biosynthesis, in Streptococcus pneumoniae Type 19F. The cpsA gene is predicted to encode a transcriptional regulator, while cpsC and cpsD are predicted to encode proteins involved in polysaccharide polymerization and export. The cpsE gene is likely to encode the phosphate-prenyl glycosyl-1-phosphate transferase catalyzing the first step in polysaccharide biosynthesis in S. thermophilus. Southern blot analysis revealed that cpsE is found only in polysaccharide producing strains of S. thermophilus.

The IL1 receptor accessory protein is responsible for the recruitment of the interleukin-1 receptor associated kinase to the IL1/IL1 receptor I complex.

Following interleukin-1 (IL1) stimulation, an IL1 receptor associated kinase (IRAK) is rapidly recruited to the receptor complex. However, it is not understood if IRAK is able to interact directly with the intracellular portion of the IL1-RI or if its recruitment is mediated by a different molecule. Using the yeast two-hybrid system, we have analysed possible protein-protein interactions between IRAK, IL1-RI and IL1-RAcP. We found that IRAK is able to interact with the equivalent cytoplasmic region of the IL1-RAcP but is unable to interact with the cytoplasmic region of the IL1-RI. Immunoprecipitation of the IL1-RAcP followed by Western blot analysis using anti-IRAK antibodies revealed that IRAK co-precipitated with the IL1-RAcP. We propose that, in non-stimulated cells, IRAK is bound to the IL1-RAcP and therefore, following IL1 stimulation, both molecules are recruited simultaneously to the ILI-RI complex.

Retrospective review of chemotherapy for small cell lung cancer in the elderly: does the end justify the means?

Between 1978 and 1983, 72 patients aged 70 years or older (median 72, range 70-80) were treated for biopsy-proven, small cell lung cancer (SCLC). Intercurrent disorders were common, including ischaemic heart disease, peripheral vascular disease, chronic airflow limitation and second malignancies. 26 patients (36%) had limited extent of disease, and 46 (64%) had extensive disease. "Intensive" chemotherapy incorporating vincristine, cyclophosphamide and doxorubicin (OCA regimen) was administered to 32 patients [complete response (CR) + partial response (PR) = 84%]; less rigorous regimens (e.g. single agent chemotherapy, planned dose reductions, radiotherapy only) were used in 34 cases (CR + PR = 52%); and 6 received no active treatment. In the intensively treated group, there were 3 treatment-related deaths and 26 episodes of WHO grade 3-4 toxicity. In the less intensively treated group, there were no treatment-induced deaths and only 1 episode of severe toxicity. The overall median survival was 25 weeks (36 weeks for intensive treatment, 16 weeks with less intense treatment). For patients with limited disease only, the median survival in each group was 43 and 26 weeks, respectively. Intensive treatment for elderly patients with small cell lung cancer is associated with substantially increased toxicity and higher response rates than for gentle treatment, but without a major survival benefit.

A novel fluid resuscitation therapy for hemorrhagic shock.

Fluid resuscitation is the usual therapy for hemorrhagic shock, and frequently consists of the infusion of large volumes of electrolyte solutions. However, to be successful, this therapy should be implemented soon after injury. A new treatment method in which the infusion could be delayed might result in a greater survival rate. Reducing the volume of fluid needed is also important. Both of these aspects of fluid resuscitation therapy were addressed in this study by supplementing the electrolyte solution with trans-sodium crocetinate (TSC). Rats were subjected to a severe hemorrhage, with 55% (or greater) of the estimated blood volume being removed over a period of approximately 10 min. There were five animals in each treatment group, and two types of experiments were done. In one, a bolus injection of TSC (or saline control) was given immediately after hemorrhage, followed 30 min later with an infusion of isotonic saline. In the other experiments, reduced infusion volumes of a TSC-saline infusion fluid were used. In both cases, TSC resulted in the survival of the animals while the controls all died. Whole-body oxygen consumption also increased with TSC, reaching 75% of the normal resting value after about 15 min. This correlates well with the increased survival rates seen, since mortality after hemorrhagic shock is associated with decreased oxygen consumption. These results suggest that the use of TSC could allow for later implementation of fluid resuscitation therapy as well as reducing the volume needed.

Identification, cloning and sequencing the aceA gene involved in acetan biosynthesis in Acetobacter xylinum.

The aceA gene from Acetobacter xylinum was identified and cloned from a genomic DNA library. The complete DNA sequence was determined and computer analysis of the translated gene sequence revealed homology with the deduced amino acid sequence of gumD from Xanthomonas campestris. Therefore aceA is likely to encode the phosphate-prenyl glucose l-phosphate transferase catalyzing the first step in acetan biosynthesis in A. xylinum.

Cloning of the aceF gene encoding the phosphomannose isomerase and GDP-mannose pyrophosphorylase activities involved in acetan biosynthesis in Acetobacter xylinum.

The aceF gene from Acetobacter xylinum was identified and cloned from a genomic DNA library. The complete DNA sequence was determined and computer analysis of the translated gene sequence revealed homology with the deduced amino acid sequence of xanB from Xanthomonas campestris. Therefore aceF is likely to encode a bifunctional enzyme with mannose-6-phosphate isomerase (PMI) and GDP-mannose pyrophosphorylase (GMP) activities. PMI and GMP activities were detected in strains of Escherichia coli expressing the cloned aceF gene.

Structure and conformation of a novel genetically engineered polysaccharide P2.

A new exocellular polysaccharide (P2) has been produced by the manipulation of a glycosyl transferase gene (aceP) involved in the biosynthesis of the polysaccharide acetan by the bacterium Acetobacter xylinum strain CKE5. The P2 polysaccharide has been studied by methylation analysis, reductive cleavage, and 1H and 13C NMR spectroscopy. The data are consistent with the structure predicted when the aceP gene is deactivated: [Molecular structure: see text]. The effect of cooling on proton NMR line width indicates a coil-helix transition in P2 at about 70 degrees C.

Periprosthetic bone remodelling around a prosthesis for distal femoral tumours. Measurement by dual-energy X-ray absorptiometry (DEXA).

We used dual-energy x-ray absorptiometry (DEXA) to evaluate the extent of periprosthetic bone remodelling around a prosthesis for distal femoral reconstruction, the Kotz modular femoral tibial replacement (KMFTR; Howmedica, Rutherford, New Jersey). A total of 23 patients was entered into the study which had four parts: 1) 17 patients were scanned three times on both the implant and contralateral legs to determine whether the precision of DEXA measurements was adequate to estimate bone loss surrounding the anchorage piece of the KMFTR; 2) in 23 patients the bone mineral density (BMD) in different regions of interest surrounding the diaphyseal anchorage was compared with that of the contralateral femur at the same location to test whether there was consistent evidence of loss of BMD adjacent to the prosthetic stem; 3) in 12 patients sequential studies were performed about one year apart to compare bone loss; and 4) bone loss was compared in ten patients with implants fixed by three screws and in 13 without screws. The mean coefficients of variation (SD/mean) for the 17 sets of repeated scans ranged from 2.9% to 7.8% at different regions of interest in the KMFTR leg and from 1.4% to 2.5% in the contralateral leg. BMD was decreased in the KMFTR leg relative to the contralateral limb and the percentage of BMD loss in general increased as the region of interest moved distally in the femur. Studies done after one year showed no consistent pattern of progressive bone loss between the two measurements. The ten patients with implants fixed by screws were found to have a mean loss of BMD of 42% in the most distal part of the femur, while the 13 without screw fixation had a mean loss of 11%. DEXA was shown to have adequate precision to evaluate loss of BMD around the KMFTR. This was evident relative to the contralateral leg in all patients and generally increased in the most distal part of the femur. In general, it stabilised between two measurements taken one year apart and was greater surrounding implants fixed by cross-locking screws.

Function after subtotal scapulectomy for neoplasm of bone and soft tissue.

We describe the functional results in 14 patients (7 men, 7 women) after subtotal scapulectomy for primary bone and soft-tissue tumours at a specialist musculoskeletal oncology unit. Eight had chondrosarcomas, two Ewing's sarcomas, one aggressive fibromatosis and three soft-tissue sarcomas. The mean follow-up was 52 months (6 to 120). Analysis of residual symptoms and of range and strength of movement by physicians used the Musculoskeletal Tumour Society rating scale (MSTS). Physical disability was measured by the patients using the Toronto Extremity Salvage Score (TESS). All 14 patients are still alive, two with systemic disease. Nine had more than 80% of their scapula resected but the glenohumeral joint was preserved in all cases. Eight had full movement and another two achieved 90 degrees of flexion. The mean functional results were good to excellent in all except three patients (mean MSTS = 71.6 and TESS = 79.9). Two of these three patients had considerable pain as a result of brachial neuropathy. Scapulectomy gives an excellent functional result if the glenohumeral joint is preserved. The rotator cuff could be removed without a severe functional deficit provided that the deltoid was reattached to the scapular remnant and the trapezius.