Background: Trochanteric bursitis is a common and poorly understood complication following total hip arthroplasty (THA). The purpose of this study was to evaluate the incidence of symptomatic trochanteric bursitis and the change in hip offset among THA patients before and after the introduction of robotic assistance. Retrospective chart review of THAs performed by a single over a 3-year period between 1/5/2013 and 6/28/2016. Between 1/5/2013 and 11/11/2014 101 consecutive patients were identified that underwent manual posterior-lateral THA that utilized traditional cup positioning method based on AP Pelvis radiograph. The subsequent six-month period during a complete transition to robotic arm assistance for posterior-lateral THA was excluded to eliminate any learning curve or selection bias. Between 6/2015 and 6/2016 109 consecutive patients that underwent robotic arm-assisted. Medical records were reviewed for symptomatic trochanteric bursitis within two years of surgery. Hip offset was measured on preoperative and postoperative AP pelvis radiographs and postoperative joint reactive forces were calculated using Martell's Hip Analysis Suite.Introduction
Methods
Primary tuberculous bursitis was a relatively frequent manifestation of the disease before the antituberculosis drug era. Nowadays, it is considered a rare condition; it accounts for 1–2% of all musculoskeletal tuberculosis. The diagnosis and treatment of tuberculous bursitis may be delayed because the paucity of symptoms, its indolent clinical course and a low clinical suspicion. A 50-year-old patient with tuberculous trochanteric bursitis is reported. A 50-year-old woman was referred to our department to investigate a persistent pain in her left hip with 6 months duration. She was afebrile. The examination revealed a diffuse swelling from the buttock through the thigh, notable over the trochanter, but no sign of acute inflammation such as heat and redness. Her past medical and family histories revealed no previous tuberculosis. Plain films of the left hip showed a partial destruction of the margin of the greater trochanter, lytic foci in the underlying bone and a small focus of calcification in the adjacent soft tissues. A computed tomogram showed a soft tissue mass and demonstrated the relationship with the trochanter. We performed a needle biopsy which revealed granulomatous tissue. The patient underwent complete excision of the bursa and curettage of the surface of the trochanter. The postoperative course was uneventful. Mycobacterium tuberculosis was isolated and definitive diagnosis of tuberculous bursitis was made. There was no evidence of concomitant tuberculosis at other musculoskeletal sites. The patient completed a treatment with rifampicin and etambutol for 6 months. There has been a complete resolution of the symptoms after 3 months and no recurrence after 4 years of follow-up. On plain radiograph the remodeling of the bone structure is clearly visible. Tuberculosis in the region of the greater trochanter is extremely rare. This rarity leads orthopedic surgeons to neglect this potential diagnosis, resulting in a delay in treatment. The pathogenesis of tuberculosis of the greater trochanteric area has not been well defined. The incidence of concomitant tuberculosis at other musculoskeletal sites, as well as the lung, is approximately 50%. Both hematogenous infection and propagation from other locations are reasonable explanations. Surgical intervention is mandatory for cure and the use of several antituberculosis agents is a standard approach.
Trochanteric bursitis is described as pain over the lateral side of the hip and thigh. The usual treatment is rest, administration of NSAIDs and injection of local anaesthetic and corticosteroid. Occasionally it is resistant to these measures. Whilst performing an ablation of the trochanteric bursa we noticed that the fascia lata looked particularly tight. Therefore a z-plasty of the fascia lata was performed.Introduction
Background
The optimal surgical approach for patients hospitalized for moderate to severe septic bursitis is not known, and there have been no randomized trials of a one-stage compared with a two-stage (i.e., bursectomy, followed by closure in a second procedure) approach. Thus, we performed a prospective, non-blinded, randomized study of adult patients hospitalized for an open bursectomy. Patients were randomized 1:1 to a one-stage vs. a two-stage surgical approach. All patients received postsurgical oral antibiotic therapy for 7 days. These are the final results of the prospective study registered at ClinicalTrials (NCT01406652).Aim
Method
This study describes a safe endoscopic technique for decompression of trochanteric bursa and presents the results of this procedure. Fifteen patients who had failed non-operative treatment for trochanteric bursitis were treated by endoscopic lengthening of fascia lata (FL) and trochanteric bursectomy. Two patients had also failed open decompressions performed at another institution prior to their endoscopic surgery. All patients took part in questionnaires pre-operatively and at three months and twelve months. A two-portal endoscopic procedure was performed in all subjects. A Cruciate incision was made in the FL hence lengthening it in three dimensions. A trochanteric bursectomy was then performed using a mechanical shaver. No patients were lost to follow up. At last review 14 patients rated their result as excellent and one patient had a fair result. There were no complications. The modified Harris hip score improved from 45 to 60, Non-arthritic hip score improved from 45 to 64 and SF12 score improved from 31 to 34. Endoscopic lengthening of FL and trochanteric bursectomy is a safe and effective procedure in relieving the symptoms of persistent trochanteric bursitis.
