“I disagree for two reasons. I think that the way this case has been repleaded does advance a substantially new case on both the allegations of breach and causation. I also accept the defendant’s point that the particulars of claim in so far as the causation evidence is concerned, would have failed. I will not say anything more about the extent to which the amended particulars of claim do or do not give rise to a claim based on Bowman [sc Bailey]and the correct causation test. Those are probably issues to come, but it does seem to me that the inevitable consequence of the amendments you make mean that the defendant now faces a substantially different case with the inevitable result that the trial must go off, but I will give you permission to appeal.”
“In conclusion, Mr Chadwick was unfortunate to develop infection following his original knee replacement. His management was unsatisfactory in that once the acute infection was recognised an urgent wash-out was not performed. In addition, when debridement and a wash-out were carried out, this was done in an inadequate way. His management was also unsatisfactory in that the second stage of the revision procedure was performed too early and I believe a wrong decision about the timing was made, though to be fair, it did seem as though his treating surgeon was exercising reasonable care in his decision-making but succumbed to the temptation to move matters forward when further delay would have been wiser. This has resulted in recurrent infection with a substantial increase in Mr Chadwick’s ultimate disability.”
“Mr Chadwick developed infection following a knee replacement which has resulted in him having suffered substantially for a number of years and being left with major permanent disability. Although no one specific element of his management has caused the infection, there are five aspects of his management which I believe have not been in accordance with good practice, all of which have contributed to increasing the risk of him developing major infective problems. These are:- 1. Failure to provide adequate and timely prophylactic antibiotics at the time of his primary knee operation. 2. Failure to institute aggressive surgical treatment at the time his infection was first recognised on 19.09.03. 3. Failure to react to persistent infection when reviewed on 30.09.03. 4. Undertaking a totally inadequate debridement procedure on 24.10.03. 5. Performing the second stage revision arthroplasty on 22.01.04 which was too short a period after persistent problems with his leg and knee had been noted. I believe that all these actions have increased the risk of an unsatisfactory outcome.”
“As a general rule, where a plaintiff makes a late amendment as here, which substantially alters the case the defendant has to meet and without which the action will fail, the defendant is entitled to the costs of the action down to the date of the amendment. There may, of course, be special reasons why this general rule should not be applied. An example of this is to be found in Kaines (U.K.) Ltd. v. Osterreichische Warrenhandelsgesellschaft (formerly C.G.L. Handelsgesellschaft m.b.H.) [1993] 2 Lloyd’s Rep. 1, 9, where the judge was satisfied that, even if the amendment had been made earlier, the action would have been vigorously resisted.”