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Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_IV | Pages 143 - 143
1 Mar 2012
Chidambaram R Mok D
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Introduction. Unstable dorsal fracture/dislocation of PIP joint is a complex injury and difficult to treat. Different treatment methods have been described with varying results. We describe a novel technique to combine fracture fixation with volar plate repair using micro anchor suture. Material and methods. Between July and December 2005, 11 consecutive patients with unstable dorsal PIP joint dislocations underwent open reduction and volar plate repair using our technique. Nine patients had dorsal fracture dislocations and two had open dislocations. All patients were males and their average age was 26 years. All patients were reviewed with the minimum follow up of 12 months. The pain score, range of movements and grip strength were recorded and compared to the normal side. Operative Technique. Volar approach was made using a semi Brunar incision. One or two micro bioabsorbable anchors (Mitek, Ethicon Ltd, UK) were used to stabilise the joint and repair the volar plate. Additional anchor was used to repair the collateral ligament when indicated. Post-operatively the hand was rested in Edinburgh functional splint for 10 days followed by active and assisted range of movements under hand physiotherapist supervision. Results. 10 out 11 patients had excellent pain relief. The average range of movement of the PIP joint was 100 degrees. One patient with neglected PIP joint fracture dislocation for 10 weeks had mild residual pain and stiffness. The mean grip strength was 87% of that of contralateral normal side. All patients returned to their same work as before. 8 out of 9 patients returned to play their regular sports at the same level. All patients were satisfied with the functional outcome. Conclusion. Combined fracture fixation and volar plate repair through anterior approach using micro bioabsorbable anchors appears to be very effective way of treating this otherwise complex unstable fracture/dislocation of PIP joint


Orthopaedic Proceedings
Vol. 91-B, Issue SUPP_I | Pages 41 - 41
1 Mar 2009
Feroussis J Papaspiliopoulos A Maris M Kiriakos A Varvitsiotis D Kitsios E
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AIM: The diagnosis of the posterior dislocation can be missed. Chronic missed locked posterior fracture dislocations of the shoulder raise a difficult problem for treatment especially in young patients. The options for the treatment depend on the size of the humeral defect, the age of the patients and the time from injury to diagnosis. METHOD: Eleven patients with missed locked posterior fracture dislocation of the glenohumeral joint, 25 to 52 years of age were treated with open reduction and transfer of the subscapularis tendon to the defect (modified Mc Laughlin technique). The interval from the injury to diagnosis ranged from 6 weeks to 6 months. Significant pain, prominence of the acromion, posterior bulging and complete loss of external rotation of the shoulder led to the diagnosis that was confirmed by an axillary radiograph and C.T. scan. The humeral head defect was from 20 to 40 per cent of the articular surface. Four patients also had a minimally displaced fracture of the upper humerus. RESULTS: The average length of follow up was 3,5 years. Stability was restored and maintained in all cases. Six patients reported little or no pain. They had almost full range of motion and no functional restriction in the ADL. The remaining five patients had mild pain and slight restriction of movements mainly in external rotation in abduction (elevation 150°, external rotation 25°, internal rotation to L5). These patients had mild functional dysfunction in the ADL. All patients had normal muscle strength and constant score from 60–82. CONCLUSION: Once the diagnosis is established, open reduction and subscapularis tendon transfer reliably decreased patients pain level and significally improved the range of motion and the level of function, restoring stability of the joint. The alternative for older patients or patients with humeral head defect greater than 40% is the use of shoulder prosthesis


Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_II | Pages 47 - 47
1 Feb 2012
Kumar VS Kinmont C Day A Bircher M
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Crescent fractures are represented by a spectrum of morphological fracture patterns, sharing a common mechanism of injury. We propose three distinct types according to the extent of Sacroiliac (SI) joint involvement and the size of the crescent fragment, which enables a pragmatic choice of surgical approach and stabilisation technique. Crescent fractures are fracture dislocations of the SI joint in which there is variable amount of disruption of the SI ligaments extending proximally as a fracture of the posterior iliac wing. We identified three groups of Crescent fractures according to the extent of SI joint involvement, relationship of the fracture line to the S1 and S2 nerve root foramina on anteroposterior and outlet plain radiograph views, and CT films. Type I involves the less than inferior third of the SI joint with a large posterior iliac fragment left attached to the sacrum. This is best approached anteriorly for stabilisation. Type II has between one-third to two-thirds involvement of the SI joint and is treated according to Helfet's technique. Type III has a very small crescent fragment left attached to the sacrum and the inferior two-thirds of the SI joint is disrupted. This is treated with percutaneous SI screws, but will need anterior open reduction in delayed presentations. Based on this, we treated sixteen patients and followed them for at least two years. There were four Type I, four Type II and eight Type III fractures. Fifteen had anatomical reduction and stabilisation of the SI joint with good functional results. Delayed referral, the presence of significant soft tissue injury posteriorly and infected external fixator pins. From our experience we would like to propose this functional classification of crescent fractures which we find useful in making a choice of surgical approach and stabilisation technique to achieve satisfactory reduction and stabilisation of sacroiliac joint


Orthopaedic Proceedings
Vol. 95-B, Issue SUPP_1 | Pages 86 - 86
1 Jan 2013
Barksfield R Rawal J Angardi D Bowden B Chojnowski A
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Background. Evidence concerning the management of dorsal fracture dislocation (DFD) of the proximal interphalangeal joint (PIPJ) in the hand has been limited by small sample size and case heterogeneity within studies. This retrospective case control study examined clinical outcome of this specific subgroup managed by three different methods. Methods. Patients undergoing fixation of unstable DFD of the PIPJ between March 2005 and August 2011 were identified from theatre records. A retrospective review of case-notes and radiographs was undertaken to determine fracture characteristics, fixation methods and clinical outcomes. Results. 21 patients with DFD of the PIPJ were identified with a mean age of 40 years (range 22–65). The majority of patients were male (17/21, 81%) and the mean percentage articular surface involvement of fractures was 41% (Std. Dev. 11.3%). PIPJ DFD's were managed by reduction of the PIPJ and temporary transarticular K-wire fixation (12/21, 57%), hemi-hamate arthroplasty (7/21, 33%), or by open reduction and internal fixation (2/21,10%). PIPJ ROM following hemi-hamate arthroplasty was 65° (range 34–108°) and was greater than K-Wire fixation at 56. o. (range 9–85. o. ) (p = 0.82). Hemi-hamate arthroplasty and K-wire fixation resulted in fixed flexion deformity of 20° (range −12–52°) and 15° (range −6–50°) respectively (p = 0.61). Hand therapy data was available for one case undergoing ORIF with a post-operative ROM of 60° and 30° of fixed flexion. There was poor correlation between articular surface involvement and post-operative range of movement at the PIPJ (Co-efficient −0.16, p = 0.55). Conclusion. We present a relatively large series of outcomes following DFD of the PIPJ. We were unable to demonstrate any difference in post operative clinical outcomes between the fixation methods examined


The Bone & Joint Journal
Vol. 100-B, Issue 4 | Pages 468 - 474
1 Apr 2018
Kirzner N Zotov P Goldbloom D Curry H Bedi H

Aims

The aim of this retrospective study was to compare the functional and radiological outcomes of bridge plating, screw fixation, and a combination of both methods for the treatment of Lisfranc fracture dislocations.

Patients and Methods

A total of 108 patients were treated for a Lisfranc fracture dislocation over a period of nine years. Of these, 38 underwent transarticular screw fixation, 45 dorsal bridge plating, and 25 a combination technique. Injuries were assessed preoperatively according to the Myerson classification system. The outcome measures included the American Orthopaedic Foot and Ankle Society (AOFAS) score, the validated Manchester Oxford Foot Questionnaire (MOXFQ) functional tool, and the radiological Wilppula classification of anatomical reduction.


Orthopaedic Proceedings
Vol. 91-B, Issue SUPP_II | Pages 341 - 341
1 May 2009
Sen R Aggarwal S Gill S
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Femoral head fractures i.e. Pipkin fractures are uncommon injuries and there are very few large series in literature with reported outcomes. There remain many controversies regarding diagnosis and management. This study, which is the largest single surgeon experience, is an attempt to get answers to some of these controversies.

This series is an analysis of 51 patients with femoral head fractures. There were 44 males and seven females. The right side was involved in 36 and left in 16 patients. According to Pipkin classification these were 13 Pipkin-I, 27 Pipkin-11, three Pipkin-111 and eight Pipkin-IV fractures. Thirty-two patients were managed by surgical intervention. The surgical approach was posterior in Pipkin-I and in seven cases of Pipkin-II fractures. Another eight Pipkin II cases were managed surgically by anterior Smith-Peterson approach while another eight fractures were accessed by posterior approach with flip osteotomy. The Pipkin III and IV cases were managed using surgical approaches that varied depending on the pattern of associated acetabular injury. The fractured fragment, if small, was excised and, if large, was re-fixed using small fragment partially threaded cancellous screw. Follow-up of two to eight years was available in 39 cases.

Using Thompson and Epstein criteria, 26 patients were rated as having good results, eight fair and five poor results. Early osteoarthritic changes were seen in five patients, avascular necrosis of the femoral head in three patients and one patient had re-fracture in same hip during an epileptic fit with subsequent fixation problems. Of four patients with sciatic nerve injury, two had persisting motor deficit. There was one case of heterotopic ossification.

Most Pipkin-I fractures can be managed by closed reduction, Pipkin-II fractures usually require ORIF. The best results have been obtained by a Smith-Peterson approach if the hip has already been reduced, but posterior approach with flip osteotomy offers the best exposure if the hip is still unreduced. Pipkin III patients need hip replacement if presentation is late, while ORIF gives acceptable outcome in Pipkin IV fractures.


Orthopaedic Proceedings
Vol. 95-B, Issue SUPP_30 | Pages 41 - 41
1 Aug 2013
Winter A Ferguson K Macmillan J
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We present a case of a 14 year old who sustained an isolated injury to her foot while horse riding. X-rays demonstrated a medial and plantar dislocation at the level of the talo-navicular and calcaneo-cuboid joint, with associated fractures of the cuboid and navicular. This was treated initially with open reduction and fixation with kirschner wires as the injury was grossly unstable and reduction difficult to maintain with casting alone. CT scan was then performed prior which confirmed satisfactory reduction of the dislocation and fixation with the k wires so these were left in situ and the navicular fracture reduced and fixed with a barouk screw.

The Chopart joint was first described by French surgeon Francois Chopart as the talo-navicular and calcaneo-cuboid joints were a practical level for amputation. Injury here is a rare but missed in 40% at presentation. Pure dislocation occurs in 10–25% with most having concomitant fractures. The Chopart joint has critical role in balance and stability in normal gait. Early recognition allows prompt reduction and fixation of these injuries which has been associated with a better outcome. However these are severe injuries and patients should be counselled on potential long term functional impairment even with optimal management.


Orthopaedic Proceedings
Vol. 105-B, Issue SUPP_18 | Pages 13 - 13
1 Dec 2023
Elgendy M Makki D White C ElShafey A
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Introduction

We aim to assess whether radiographic characteristics of the greater tuberosity fragment can predict rotator cuff tears inpatients with anterior shoulder dislocations combined with an isolated fracture of the greater tuberosity.

Methods

A retrospective single-centre case series of 61 consecutive patients that presented with anterior shoulder dislocations combined with an isolated fracture of the greater tuberosity between January 2018 and July 2022. Inclusion criteria: patients with atraumatic anterior shoulder dislocation associated with an isolated fracture of the greater tuberosity with a minimum follow-up of 3-months. Exclusion criteria: patients with other fractures of the proximal humerus or glenoid. Rotator cuff tears were diagnosed using magnetic resonance or ultrasound imaging. Greater tuberosity fragment size and displacement was calculated on plain radiographs using validated methods.


Orthopaedic Proceedings
Vol. 88-B, Issue SUPP_III | Pages 419 - 419
1 Oct 2006
Valentinotti U Bono B Bettella L Spagnolo R Castelli F
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Dislocation and carpal fracture-dislocation are a rare injury, interesting capsula and ligaments, with a variable damage of the vascularization. Classification is difficult for the complexity on this lesion.

The aim of our work is to underline how the best final clinical result is achieved after an immediate treatment of reduction and stabilization of bone injury.

We considered two groups:

A: 13 patients, who have been observed since 1991 until 1998:

B: Another group is at short term is since July 2002 until 2005 and is in 20 patients with 21 wrists 1 is bilateral.

Finally we think that is necessary, to avoid the instability and pseudoartrosis on the scaphoid, to treat all the transcapholunate dislocation with open reduction and stabilisation, as agreed with literature.


Orthopaedic Proceedings
Vol. 88-B, Issue SUPP_I | Pages 186 - 186
1 Mar 2006
Valentinotti U Spagnolo R Capitani D Sala F Castelli F Bonalumi M Bono B Capitani D
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Dislocation and carpal fracture-dislocation are a rare injury, interesting capsula and ligaments, with a variable damage of the vascularization. Classification is difficult for the complexity on this lesion.

The aim of our work is to underline how the best final clinical result is achieved after an immediate treatment of reduction and stabilization of bone injury.

We considered two groups:

A: 8 patients, who have been observed since july ’93 until 1996 ; all the patients were men who had work or car accidents, with outstretched upper extremity. The ages of the patients ranged from 19 to 34 years.. All patients were followed for an average of 8 years

B: Another group is at short term is since luglio 2002 until today and is in 10 patients with 11 wrists with a total of 14 surgical treatment

1 is bilateral

3 wrists reoperated for lacking initial reduction or for the general initial condition

Assesment of the patients includeds clinical rating and roentgenografich analysis. The clinical scoring included pain, functional status, range of motion and grip strength.

Among the various classifications, we took into account the one proposed by Allieu, based on the radio-lunate ligament, consequently this classification offers an important prognostic factor.

In one of our cases there was assocciated a fracture of the radial stiloid, and in other one a posterior dislocation of the elbow.

We treated all the patients with a volar approach, the stabilitation of the carpus and scaphoid was achieved utilizing K wires in four cases, microscrew in two patients for scaphoid’s fracture and in other one the Herbert screw in the A group

In the B recent group we used in all cases K wiring, and herbert screw in 8 wrists, microscrews in one , and internal capsulodesis in the 2 last for perilunate isolated dislocation

The initial failing of reduction is due to an unstable reduction in very injured patient ( we use only k wire for the navicular)

10 patients in the second B group have been treated by the same first Author

After surgery treatment, the wrist was immobilizated in a splint for 6 weeks, then a careful mobilitation was started.

Finally we think that is necessary, to avoid the instability and pseudoartrosis on the scaphoid, to treat all the transcapho-lunate dislocation with open reduction and stabilitation, as agreed with literature.


Orthopaedic Proceedings
Vol. 84-B, Issue SUPP_II | Pages 192 - 192
1 Jul 2002
Prince D Spencer J Lambert S
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To devise an operative approach to the management of acute posterior fracture-dislocation of the shoulder which restores or retains normal proximal humeral anatomy and allows the early restoration of a complete, stable range of motion.

Since 1996 we have treated four male patients (five shoulders) aged between 19 and 54 years at the time of first dislocation with autogenous iliac grafting of the anterior humeral head defect for acute and acuteon-chronic posterior dislocation of the shoulder. Two patients had epilepsy: one of these patients had bilateral dislocations. Two patients had motorbike RTAs. The deltopectoral approach with vertical division of the subscapularis tendon was used in all cases. The defects comprised 20– 25% of the volume of the humeral head at the equator after preparation for grafting. Grafts were fixed with compression screws. The subscapularis tendon was repaired anatomically. Active-assisted rehabilitation was started immediately, restricting external rotation to the neutral position for six weeks, thereafter allowing full rotation and elevation as comfort allowed.

The patient with bilateral dislocations died of unrelated causes 18 months after surgery. He was reported to have had no further dislocations, complete pain free functional use of both shoulders and no complications of the procedure. The remaining three patients were reviewed at a minimum of 20 months after surgery (average 35 months). All grafts had incorporated. There was no graft collapse or boundary arthrosis. The absolute Constant scores were 85.1, 90.9, and 89.2; the subjective shoulder scores were 98%, 90%, and 99%; the Oxford rating scale for pain scores were 14 out of 60, 13 out of 60, and 14 out of 60; and the Oxford rating scale for instability scores were 14 out of 60, 15 out of 60 and 15 out of 60. There were no redislocations, or complications of the procedures.

Posterior stability appears more dependant on surface arc of contact than on capsular integrity, in contrast to the anteriorly unstable shoulder. Restoration of the articular surface arc of contact by segmental autogenous grafting retains normal humeral anatomy, allows normal motion with excellent cuff function, and a return to normal daily activities. The procedure has been shown to be safe at a minimum of 20 months.


Orthopaedic Proceedings
Vol. 92-B, Issue SUPP_IV | Pages 580 - 580
1 Oct 2010
Kopylov P Abramo T Afendras G Tägil M
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Purpose: The management of Dorsal Fracture Dislocations of the PIP joint is challenging, especially for the unstable ones. Complications are common and often lead to functional disability. Many treatment methods have been described in the past, illustrating that no optimal solution has been found. In the Hemi-Hamate autograft technique, introduced by Hastings in 1999, a reconstruction of the volar lip joint surface and stabilization of the joint is achieved. This autograft can be seen as a model of a non vascularised bone-cartilage composite graft. The purpose of the present retrospective study was to evaluate the long term results of the hemi-hamate autograft technique in unstable PIP fracture-dorsal dislocations with special reference to posttraumatic degenerative arthritis common in non vascularized joint transfers.

Materials and Methods: We report the results of 9 patients operated between November 2002 and March 2008 and with a minimum follow up of 26 months. The mean follow-up time was 56 months. There were 6 men and 3 women with a mean age at operation of 45 years (23–66). All fractures were unstable with comminution of the volar lip. In 3 patients the dominant hand was involved. The middle finger was injured in 4 patients, the ring finger in 4 and the little finger in 1 patient. All patients were treated with the operation technique described by Hastings and reanalyzed by Williams. The volar base of middle phalanx was debrided and reconstructed by a pre-sized autograft harvested from the dorsal side of the homolateral hamatum, and fixed with mini screws. A standard rehabilitation program was used postoperatively. Clinical (ROM, grip strength), radiographic and subjective outcomes (VAS) were examined in all patients.

Results: At the last follow up, the injured finger had an average active ROM at the MCP joints of 97o (90o–115o) at the PIP 69 o (45 o –95 o) and at the DIP 59 o (30 o –90 o). The extension lag in the PIP joints were mean 10 o (0 o –30 o). Grip strength of the injured hand was mean 89% of the uninjured contralateral side. On radiographs, severe arthritis in the treated PIP was found in 2 of 9 patients. Another 2 patients had degenerative arthritis in several PIP. The average subjective score of patient’s satisfaction was 85 (20–100) in a scale 0–100 (100 best).

Conclusions: The Hemi-Hamate autograft technique is a technically demanding operation but an alternative to arthrodesis or primary joint arthroplasty in the treatment of Fracture-Dorsal Dislocations of PIP joint. Our results are good and comparable to previously reported results (Williams 2001). Some deterioration will occur regarding joint osteoarthritis but a high degree of subjective patient satisfaction was found. Further studies and methods to decrease the osteoarthritis would be preferential.


Orthopaedic Proceedings
Vol. 85-B, Issue SUPP_II | Pages 139 - 139
1 Feb 2003
Kumar R Kelly P Macey AC Shannon FT
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Abstract: Monteggia fracture dislocation in an uncommon injury in children. In the less severe injuries, with minimum angulation of the ulnar fracture, the radial head dislocation is frequently missed. The treatment of these late recognised injuries (more than one month) remains controversial, with frequent complications and high failure rates reported in literature. We have devised a new operative technique which has proved so far to be very successful and reliable. The procedure can be recommended only for children who have no major intra-articular injury, no epiphyseal damage and only mild adaptive changes of the radial head. It is also contraindicated if there is significant overgrowth of the radius as well as secondary changes in the proximal and distal radioulnar joints. The parents are warned of possible complications and residual loss of some movements. Under general anaesthesia, a curved longitudinal incision is made centred over the ulnar deformity extending proximally to the lateral epicondyle. The essence of the operation is the oblique ulnar metaphyseal osteotomy. The cut is made starting proximal medial to distal lateral. The osteotomy recreates the instability allowing open reduction of the radial head. It also allows for ulnar lengthening by the sliding of the osteotomised surfaces with graft interposition if necessary. The radial head is approached between the anconeus and wrist extensors, through the same exposure. The annular ligament is dividend and radial head reduced into its anatomical position. The ulna is securely fixed in the angulated position using a one third tubular plate. Finally, after checking the stability of the radial head in all forearm movements, the annular ligament is repaired. An above elbow cast is applied with forearm in supination and elbow in 90 degrees of flexion. The cast is worn for six weeks, with weekly check radiographs. Active use of the arms is encouraged after this with follow up at increasing intervals. The follow up of our cases has shown that the ulnar angulation completely remodels, with normal development of the radial head. A functional range of forearm rotation and full flexion/extension at the elbow are regained with time. We have not noted any residual subluxation/dislocations in our cases


Orthopaedic Proceedings
Vol. 93-B, Issue SUPP_III | Pages 346 - 346
1 Jul 2011
Psychoyios VN Thoma S Intzirtzis P Alexandris A Zampiakis E
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Anterior elbow dislocations often occur as a fracture-dislocation in which the distal humerus is driven through the olecranon, causing either a simple oblique fracture of the olecranon or a complex, comminuted fracture of the proximal ulna. The purpose of this study was to characterise the morphology and to evaluate the surgical treatment of this injury.

Thirteen patients (8 women and 5 men) with a mean age of 42 years were included in this study. Four patients had a simple, oblique fracture of the olecranon and 9 a complex, comminuted fracture of the proximal ulna. Six patients had an associated fracture of the coronoid process which was detached as a large fragment and 7 an additional fracture of the radial head. In all cases the collateral ligaments were found intact. All fractures were treated by open reduction and internal fixation through a midline dorsal approach. Simple fractures of the olecranon were treated with tension-band wiring while comminuted fractures were fixed with a plate and screws. Fractures of the coronoid process were stabilised by interfragmentary screws or small plates. The concomitant radial head fractures were treated by excision of small fragments, internal fixation or radial head replacement.

The average follow up was 71 months. According to the functional scale of Broberg and Morrey, the results were excellent in 8 patients, good in 2, and poor in 3. Mild arthritis was observed in one patient.

Transolecranon fracture –dislocation of the elbow is often misidentified as an anterior Monteggia lesion or a simple fracture of the olecranon. Differential diagnosis between these lesions is imperative. Consequently, anatomical restoration of the trochlear notch in cases of transolecranon fracture –dislocations can be achieved leading to good long-term results.


Orthopaedic Proceedings
Vol. 84-B, Issue SUPP_III | Pages 230 - 231
1 Nov 2002
Mak K Kwok T
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Thoracolumbar junction of the spinal column is the common site of spinal trauma and is often complicated by neurological dysfunction. From 1997 to 2000, there were 12 patients surgically stabilized. 8 of them were victims of major trauma while the rest was after a trivial fall in osteoporotic spine. Lengthen of follow-up ranged from 6 to 42 months.

Ages of the patients in the major trauma group were from 22 to 65. Except the one who had anterior approach because of multiple level lesions, all fractures after major trauma were initially relocated and stabilized posteriorly. Subsequent anterior procedures were necessary in three of them because of significant residual spinal canal stenosis. All except one had satisfactory lower limb function on follow up. Two patients who were paralysed on admission were able to walk independently and 4 others had improved by at least one Frankel grade. Return of neurological function was usually observed within the first week after the procedure. Residual sphincter dysfunction was however, a common problem.

The management of four osteoporotic spinal fractures in thoracolumbar junction was more unpredictable. Patients were from 66 to 92 years old. Anterior decompression was often performed because of the presence of retropulsed fragment. Although some improvement of lower limb function could be achieved, rehabilitation in three of them was complicated by loss of reduction or failure of the implant.

Recovery of the neurological function in the lower limbs was found to have no correlation with the amount of stenosis of the spinal canal. Most of the damage occurred probably at the time of injury. The sphincter control was most difficult to rehabilitate after an insult to the conus medullaris.


Orthopaedic Proceedings
Vol. 105-B, Issue SUPP_3 | Pages 90 - 90
23 Feb 2023
Gill S Stella J Lowry N Kloot K Reade T Baker T Hayden G Ryan M Seward H Page RS
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Australian Football (AF) is a popular sport in Australia, with females now representing one-third of participants. Despite this, the injury profiles of females versus males in largely unknown. The current study investigated fractures, dislocations and tendon ruptures in females versus males presenting to emergency departments (ED) with an AF injury. All patients, regardless of age, presenting to one of 10 EDs in Victoria, Australia, with an AF injury were included. Data were prospectively collected over a 10-month period, coinciding with a complete AF season. Data were extracted from patient medical records regarding injury-type, body-part injured and treatments required. Female and male data were compared with chi-squared tests. Of the 1635 patients presenting with an AF injury, 595 (36.0%) had a fracture, dislocation or tendon rupture, of whom 85 (14.3%) were female and the average age was 20.5 years (SD 8.0). Fractures accounted for most injuries (n=478, 80.3% of patients had a fracture), followed by dislocations (n=118, 19.8%) and tendon ruptures (n=14, 2.4%). Upper limb fractures were more common than lower limb fractures (71.1% v 11.5% of fractures). Females were more likely to fracture their hands or fingers than males (45.7% v 34.3%). Males were more likely to fracture ribs (5.4% v 0%). Most fractures (91.2%) were managed in the ED, with the remainder being admitted for surgery (GAMP/ORIF). Males were more likely to be admitted for surgery than females (11.2% v 5.9%). Regarding dislocations (n=118), females were more likely to dislocate the patella (36.8% v 8.1% of dislocations). Only males sustained a tendon rupture (n=14): finger extensor or flexor (57.1%), achilles tendon (28.6%) and patella tendon (14.3%). Orthopaedic AF injuries are common presentations to EDs in Victoria, though few require specialist orthopaedic intervention. Injury profiles differed between genders suggesting that gender specific injury prevention and management might be required


Orthopaedic Proceedings
Vol. 106-B, Issue SUPP_17 | Pages 4 - 4
11 Oct 2024
Sattar M Lennox L Lim JW Medlock G Mitchell M
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The Covid-19 pandemic restricted access to elective arthroplasty theatres. Consequently, there was a staggering rise in waiting times for patients awaiting total hip arthroplasty (THA). Concomitantly, rapidly destructive osteoarthritis (RDOA) incidence also increased. Two cohorts of patients were reviewed: patients undergoing primary THA, pre-pandemic (December 2017-December 2018) and patients with RDOA (ascertained by dual consultant review of pre-operative radiographs) undergoing THA after the pandemic started (March 2020 – March 2022). There were 236 primary THA cases in the pre-pandemic cohort. Out of the 632 primary THA cases post-pandemic, 186 cases (29%) had RDOA. Within this RDOA cohort, the pre-operative mean OHS, EQ5D3L and EQVAS (12.7, 10.5 and 57.6 respectively) were all poorer than in the pre-pandemic population (18.3, 9.4 and 66.7 respectively) (p<0.05). There was no significant difference between the RDOA and pre-pandemic cohort in Patient Reported Outcome Measures (PROMS) at 12 months, perhaps due to their ceiling effect. Within the RDOA cohort, 7 cases required acetabular augments, 1 of which also required femoral shortening. The rate of intra-operative fracture, dislocation, infection, return to theatre, and revision were 2.2%, 2.7%, 4.3%, 3.8% and 2.2% respectively, greater than those reported in the literature. No fractures nor dislocations occurred in robot assisted arthroplasties. With ever increasing waiting lists, RDOA prevalence will continue to rise. Increased surgical challenges and potential use of additional implants generated by its presence excludes these patients from waiting list initiative pathways, potentiating the complexity of the operative procedure. Going forwards, the economic burden and training implications must be considered


Orthopaedic Proceedings
Vol. 105-B, Issue SUPP_2 | Pages 70 - 70
10 Feb 2023
Cosic F Kirzner N Edwards E Page R Kimmel L Gabbe B
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Proximal humerus fracture dislocations are amongst the most severe proximal humerus injuries, presenting a challenging management problem. The aim of this study was to report on the long-term outcomes of the management of proximal humerus fracture dislocations. Patients with a proximal humerus fracture dislocation managed at a Level 1 trauma centre from January 2010 to December 2018 were included. Patients with an isolated tuberosity fracture dislocation or a pathological fracture were excluded. Outcome measures were the Oxford Shoulder Score (OSS), EQ-5D-5L, return to work, and radiological outcomes. Complications recorded included further surgery, loss of position/fixation, non-union/malunion, and avascular necrosis. A total of 69 patients were included with a proximal humerus fracture dislocation in the study period; 48 underwent surgical management and 21 were managed with closed reduction alone. The mean (SD) age of the cohort was 59.7 (±20.4), and 54% were male. Overall patients reported a mean OSS of 39.8 (±10.3), a mean EQ-5D utility score of 0.73 (±0.20), and 78% were able to return to work at a median of 1.2 months. There was a high prevalence of complications in both patients managed operatively or with closed reduction (25% and 38% respectively). In patients undergoing surgical management, 21% required subsequent surgery. Patient reported outcome measures post proximal humerus fracture dislocations do not return to normal population levels. These injuries are associated with a high prevalence of complications regardless of management. Appropriate patient counselling should be undertaken before embarking on definitive management


Abstract. Reverse shoulder arthroplasty (RSA) is being increasingly used for complex, displaced fractures of the proximal humerus. The main goal of the current study was to evaluate the functional and radiographic results after primary RSA of three or four-part fractures of the proximal humerus in elderly patients. Between 2012 and 2020, 70 consecutive patients with a recent three- or four-part fracture of the proximal humerus were treated with an RSA. There were 41 women and 29 men, with a mean age of 76 years. The dominant arm was involved in 42 patients (60%). All surgeries were carried out within 21 days. Displaced three-part fracture sustained in 16 patients, 24 had fracture dislocation and 30 sustained a four-part fracture of the proximal humerus. Patients were followed up for a mean of 26 months. The mean postoperative OSS at the end of the follow-up period was 32.4. The mean DASH score was 44.3. Tuberosity non-union occurred in 18 patients (12.6%), malunion in 7 patients (4.9%), heterotopic ossification in 4 patients (2.8%) and scapular notching in one patient. Anatomical reconstruction was achieved in 25 patients (17.5%), the influence of greater tuberosity healing on shoulder function could not be demonstrated. Heterotopic ossification seems to affect OSS and QDASH, we found statistically significant relation between HO and clinical outcomes. Patients with heterotopic ossification had significantly lower postoperative scores on DASH and OSS (P = .0527). Despite expecting good functional outcome with low complication rate after RSA, the functional outcome was irrespective of healing of the tuberosities


Orthopaedic Proceedings
Vol. 106-B, Issue SUPP_12 | Pages 8 - 8
10 Jun 2024
Airey G Aamir J Chapman J Tanaka H Elbannan M Singh A Mangwani J Kyaw H Jeyaseelan L Mason L
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Background. Research on midfoot injuries have primarily concentrated on the central column and the Lisfranc ligament without amassing evidence on lateral column injuries. Lateral column injuries have historically been treated with Kirschner wire fixation when encountered. Objective. Our aim in this study was to analyse lateral column injuries to the midfoot, their method of treatment and the radiological lateral column outcomes. Our nul hypothesis being that fixation is required to obtain and maintain lateral column alignment. Methods. Data was retrospectively collected from four centres on surgically treated midfoot fracture dislocations between 2011 and 2021. Radiographs were analysed using departmental PACS. All statistics was performed using SPSS 26. Results. A total of 235 cases were diagnosed as having a lateral column injury out of the 409 cases included. On cross tabulation, there was a significant association with having a central column injury (234/235, p<.001) and 70% of cases (166/235) also had an additional medial column injury. Of the 235 lateral column injuries, data was available regarding fixation radiographic alignment on 222 cases. There were 44 cases which underwent Kirschner wire fixation, 23 plate fixations and 3 screw fixations. Lateral column alignment loss was seen in 2.84% (4/141) of those which didn't undergo fixation, 13.64% (6/44) which underwent K wires, and 0 % in those fixed by screws or K wires. Conclusion. Lateral column injury occurs in over half of midfoot fractures in this study. It rarely occurs alone and is most commonly related to three column injuries. Nevertheless, following stabilisation of the central column, additional fixation of injuries to the lateral column do not appear beneficial. The use of a bridge plate to fix the central column appears protective and purely ligamentous injury was a higher risk than an injury that included the bone